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8,700 | suppose that you have an abstract for a scientific paper we have obtained high a resolution a high a a a near a us a blue spectra of of very metal a poor stars a a be a a a a with subaru a has a and measured the abundances of elements from a to the a the metallicity range of the observed stars is a be a a a a as found ... | a a a a a a a a a a a a |
8,701 | suppose that you have an abstract for a scientific paper results on diffraction from the fermilab betatron collider obtained by the cd ii collaboration using data from collisions at. 96 tel are reviewed and compared with theoretical expectations a implications for predictions of exclusive highs boson production rates a... | a sec a diets a a a the cd collaboration has reported several results on soft and hard diffraction processes from collisions at the fermilab betatron using rapidity gaps and a or a leading antiproton as a signature for diffraction a fig a a |
8,702 | suppose that you have an abstract for a scientific paper in the framework of seminar a k factorization a cd approach a we consider the differential cross sections of meson production at hera a the consideration is based on bill and com gluon distributions a we find that in the case of bill to gluon distribution the the... | it is known that the summation excite of the terms ^n,;$ a ^n;$ a and ^n$ a in she results in the so called integrated gluon distribution a a which determines the probability to find a gluon carrying the longitudinal momentum fraction and transverse momentum at the probing scale a it obeys the bill equation excite and ... |
8,703 | suppose that you have an abstract for a scientific paper we study opportunistic interference management when there is busty interference in parallel -user linear deterministic interference channels a a degraded message set communication problem is formulated to exploit the business of interference in subcarriers alloca... | nevertheless a it is practical to assume that a subcarrier allocated to a user does not face interference in every channel instantiation a thus a there is a scope for harnessing such a busty a |
8,704 | suppose that you have an abstract for a scientific paper we present a study by linear stability analysis and large a scale monte carlo simulations of a simple model of biological coevolution a selection is provided through a reproduction probability that contains quenched a random intersperses interactions a while gene... | a large class of coevolution models have been inspired by one introduced by back and stephen excite a in which species with different levels of fitness a compete a and the least fit species and those that interact with it are regularly mutated a and replaced by new species with different a randomly chosen fitness a mod... |
8,705 | suppose that you have an abstract for a scientific paper we calculate the magnetization torque due to the spin polarization of the itinerant electrons by deriving the kinetic spin bloch equations based on themodel a we find that the first a order gradient of the magnetization inhomogeneity gives rise to the current a i... | from the first a order gradient of the magnetization inhomogeneity a we obtain the current a induced torques which are consistent to the above log equation a within the second a order gradient a we find that the log equation should be modified and written as the second a order gradient introduces two contributions to t... |
8,706 | suppose that you have an abstract for a scientific paper we extend the investigation of the gravitational collapse of a spherically symmetric yang a mills field in einstein gravity and show that a within the black hole regime a a new kind of critical behavior arises which separates black holes formed via type i collaps... | dynamical evolutions a solutions of the full partial differential equations of motion a a in tandem with analytic and perturbative calculations have given us a reasonable understanding of many of the phenomenological details of critical behavior in collapse a a see excite for an excellent review of the subject a a in l... |
8,707 | suppose that you have an abstract for a scientific paper in this paper we address the problem of a particle moving in singular one dimensional potentials in the framework of quantum mechanics with minimal length a using the momentum space representation we solve exactly the schrodinger equation for the dirac delta pote... | one major consequence of the up is the appearance of minimal uncertainties in position indoor momentum leading to an us a in mixing a which allows to probe short distance physics a us a from long distance one a in a a a minimal uncertainty in position or minimal length has appeared in different context like string theo... |
8,708 | suppose that you have an abstract for a scientific paper over the last few years a the sloan digital sky survey a sass a has discovered several hundred quasars with redshift between 4.0 and 6.4 a including the effects of magnification bias a one expects a prior that an appreciable fraction of these objects are gravitat... | the sass to date has published the discovery of over 200 quasars with redshifts greater than 3.6 a fan it al a 2001b a anderson it al a 2001 |
8,709 | suppose that you have an abstract for a scientific paper we study the prediction of solar flare size and time a to a flare using of features describing magnetic complexity of the photospheric magnetic field a this work uses support vector regression to formulate a mapping from the 38-dimensional feature space to a cont... | complex coronal field configurations store the energy that is released as a solar flare a several researchers have studied the use of poisson statistics to relate flare rate of different active region a a a classes a edge a mcintosh or mount wilson classes a to probability of observing a cd a my a or a a class flare ex... |
8,710 | suppose that you have an abstract for a scientific paper internal mechanism leading to the emergence of the widely occurring noise still remains an open issue a in this paper we investigate the distinction between internal time of the system and the physical time as a source of noise a after demonstrating the appearanc... | a short discussion about the models and theories of noise is available in the introduction of paper excite a widely used model of noise interprets the spectrum as a superposition of lorentzians with a wide range distribution of relaxation times excite a another possibility to model signals and processes featuring noise |
8,711 | suppose that you have an abstract for a scientific paper the logarithmic violations of the area law a item an area law a with logarithmic correction of the form a for entanglement entropy are found in both cd hapless fermion systems with fermi points and for high dimensional free fermions a the purpose of this work is ... | the area law is one of the most important results on entanglement entropy a it states that the entanglement entropy is proportional to the area of the surface separating two subsystems a however a thus far there are two important classes of systems that violate the area law a in hapless one dimensional a cd a systems a... |
8,712 | suppose that you have an abstract for a scientific paper an optical shutter based on charged particles is presented a the output light intensity of the proposed device has an intrinsic dependence on the interparticle spacing between charged particles a which can be controlled by varying voltages applied to the control ... | a the image does not need to be refreshed until rewritten and a therefore a a low level of power consumption is expected for still images a unfortunately a for motion pictures a the disability has no advantages in power savings over nonbistable technologies such as liquid crystal displays a lids a a plasma display pane... |
8,713 | suppose that you have an abstract for a scientific paper we consider a simple toy model of a regular bouncing universe a the bounce is caused by an extra time a like dimension a which leads to a sign flip of the term in the effective four dimensional randall sundry a like description a we find a wide class of possible ... | this makes matching conditions a necessity excite which are a unfortunately a rather ambiguous a in addition a fluctuations often become non perturbative near a singularity excite a in the few toy models of regular bouncing cosmologies known in the literature |
8,714 | suppose that you have an abstract for a scientific paper chord diagrams on circles and their intersection graphs a also known as a circle graphs a a have been intensively studied a and have many applications to the study of knots and knot invariants a among others a however a chord diagrams on more general graphs have ... | a natural extension of knot theory is to look at spatial embeddings of more complex graphs a and it is natural to ask whether some analogue of chord diagrams could be equally useful in this context a the goal of this paper is to define a reasonable notion of chord diagram for general graphs a and to construct some tool... |
8,715 | suppose that you have an abstract for a scientific paper exclusive semileptonic decays into excited charmed mesons are investigated at order in the heavy quark effective theory a differential decay rates for each felicity state of the four lightest excited mesons a a a a and a are examined a at zero recoil a correction... | the use of heavy quark symmetry resulted in a dramatic improvement in our understanding of the spectroscopy and weak decays of hadrons containing a single heavy quark a a in the limit where the heavy quark mass goes to infinity a a such hadrons are classified not only by their total spin a but also by the spin of their... |
8,716 | suppose that you have an abstract for a scientific paper a review of the present knowledge on polarized parton distributions is given a the effects of perturbative evolution on these distributions are discussed qualitatively and a comparison of various recent parametrization is made a dtp/95/78 a september 1995 a 1.cm ... | these distributions are intrinsic a nonperturbative features of the nucleon a and can therefore at present only be determined from a fit to the structure function data a some insight can however be gained from thermodynamical models excite or from the light a cone wavefunctions of parsons in the nucleon excite a |
8,717 | suppose that you have an abstract for a scientific paper in a new hi imaging survey of virgo galaxies a viva a la imaging of virgo galaxies in atomic gas a a we find a spiral galaxies with long hi tails a the morphology varies but all the tails are extended well beyond the optical radii on one side a these galaxies are... | these results have led to the concept that galaxies may already be affected by their environment well before they fall into the dense cluster core a a are a processing a a a while many processes have been suggested to affect galaxies in the cluster environment such as ram a pressure stripping excite a starvation excite... |
8,718 | suppose that you have an abstract for a scientific paper high resolution observations of solar filaments suggest the presence of groups of prominence threads a item the fine a structures of prominences a which oscillate coherently a in phase a a in addition a mass flows along threads have been often observed a here a w... | high a resolution observations of solar filaments reveal that they are formed by a myriad of horizontal structures called threads a edge a a a a a a a a which have been observed in the spines and barbs of both active region and quiescent filaments excite a |
8,719 | suppose that you have an abstract for a scientific paper in the minimal gauge model with a global a a symmetry and a discrete symmetry a it is found that the interplay between neutrinos and charged leptons contained in triplets of = a a a a =1,2,3 a naturally leads to the large mixing angle a la a mss solution a the mo... | the difference arises in their oscillation scales denoted by for atmospheric neutrinos and for solar neutrinos a which are specified by ev and ev a thereby a indicating a hierarchy of a neutrino oscillations arise for massive neutrinos excite a |
8,720 | suppose that you have an abstract for a scientific paper the chemical composition of exoplanet host stars is an important factor in understanding the formation and characteristics of their orbiting planets a the best example of this to date is the planet a metallicity correlation a other proposed correlations are thus ... | 2010 a a being the weakest for terrestrial a sized planets a edge a buchhave it al a if host star metallicity is considered a proxy for heavy element concentration in the protoplanetary disk a this planet mass dependence seems to support the core accretion process of planet formation a as a larger concentration of heav... |
8,721 | suppose that you have an abstract for a scientific paper spectra a position a magnitudes and color are presented for 485 faint a a emission line objects selected with the ultraviolet a excess a us a criterion on a area of 24.6 deg in the south galactic pole a the objects were selected from the analysis of pixel a to a ... | this kind of studies are mainly based on the most statistically significant so samples such us the durham a at so sample a boyle it al a 1990 a at faint magnitudes a a a and the bright so survey a schmidt a green 1983 a a the large bright so survey a hewlett it al a 1995 a a the edinburgh us so survey a goldschmidt it ... |
8,722 | suppose that you have an abstract for a scientific paper the electron transport of different conical valleys is investigated in grapheme with extended line a defects a intriguingly a the electron with a definite incident angle can be completely modulated into one conical valley by a resonator which consists of several ... | many researchers have studied the effects related to disorder in graphene, which consists of adsorbed atoms a or molecules a a charged impurities a vacancies a or other topological defects a it is anticipated to modify the transport property of pristine grapheme to fulfill the requirement a |
8,723 | suppose that you have an abstract for a scientific paper we theoretically propose how to observe topological effects in a generic classical system of coupled harmonic oscillators a such as classical pendulum or lumped a element electric circuits a whose oscillation frequency is modulated fast in time a making use of el... | while the study of real materials is usually complicated a the essential physics of various topological phenomena can be captured through simple lattice models a perhaps the most famous of these is the harper a hofstadter a he a model of a charged electron hopping on a cd tight a binding square lattice in a uniform mag... |
8,724 | suppose that you have an abstract for a scientific paper we present high resolution a a imaging of the photo a planetary nebula angl 2688 in the co a j=21 a line using the iraq interferometer a the observations reveal with unprecedented detail the structure and the kinematics of the gas ejected by the star over the pas... | angl 2688 a the a egg nebula a a is one of the prime examples of a pin which has evolved from the age phase about a hundred years ago a jura a kyoto 1990 a a the nearly circular slowly expanding age envelope a with a diameter of about a is shocked by a warm a optically thin a fast wind a edge a young it al a |
8,725 | suppose that you have an abstract for a scientific paper we propose a number of variational regularisation methods for the estimation and decomposition of motion fields on the -sphere a while motion estimation is based on the optical flow equation a the presented decomposition models are motivated by recent trends in i... | the particular dataset we are working with in this article depicts a living zebrafish embryo during early embryogenesis a main feature of this dataset are the embryo a endoderm cells a which have been labelled with a fluorescent protein and are known to develop on the surface of the zebrafish a spherical yolk a see fig... |
8,726 | suppose that you have an abstract for a scientific paper we have studied the a a ray emission within the inner pc radius of not 4151 by constructing high spatial resolution emission line images of blended vii a viii a and neil a these maps show extended structures that are spatially correlated with the radio outflow an... | a a a a a a a a a a a a |
8,727 | suppose that you have an abstract for a scientific paper a new satellite based test of special and general relativity is proposed a for the michelson morley experiment we expect an improvement of at least three orders of magnitude a and for the kennedy thorndike experiment an improvement of more than one order of magni... | is mandatory a modern tests of or and or using ultrastable oscillators have been performed on earth excite a and an experiment is planned on the international space station excite a |
8,728 | suppose that you have an abstract for a scientific paper in a quark a quark a antiquary picture of pentaquarks a we use two interpolating currents to calculate the mass of the recently measured state in the framework of cd sum rules a we show that a even though yielding similar values for a and close to the experimenta... | instants generate strong attractive quark a quark interactions with the formation of low mass quarks a which a in turn a lead to relatively low mass pentaquarks a this was verified in excite a excite and excite a moreover a in excite a it was shown that the dad configuration may lead to strongly suppressed transition a... |
8,729 | suppose that you have an abstract for a scientific paper the nuclei that constitute a crystalline lattice a oscillate relative to each other with a very low energy that is not sufficient to penetrate through the coulomb barriers separating them a an additional energy a which is needed to tunnel through the barrier and ... | therefore a the obvious way to fuse the nuclei is to raise the temperature of their mixture a in this way the so called thermos a nuclear reactions happen in the stellar bodies a in nuclear weapons a and in the tokamak a |
8,730 | suppose that you have an abstract for a scientific paper in this paper a we propose three novel and important methods for the registration of histological images for cd reconstruction a first a possible intensity variations and nonstandardness in images are corrected by an intensity standardization process which maps t... | typically a a cd volume is reconstructed by registering a aligning a the cd sections with respect to a chosen reference and stacking successive aligned sections excite a as the acquisition processes of different cd histological images are performed independently a slice misalignment and deformation is often unavoidable... |
8,731 | suppose that you have an abstract for a scientific paper a abstract a a in the framework of a relativistic variant bethe a salter model for the quark a antiquary system we present a renewed determination of the cabbie a kobayashi a mascara matrix element a complementing an earlier analysis applied to the whole decay sp... | a fruitful method to extract from exclusive decays is to reparameterize the decay data in such a way that they may be fitted by a smooth a edge a linear a function of a where a and is the momentum transfer a doing so it is possible to extrapolate to the point of zero recoil of the -meson a item a a that is not directly... |
8,732 | suppose that you have an abstract for a scientific paper we propose the implementation of a light source a which can deterministically generate a rich variety of multi a mode quantum states a the desired states are encoded in the collective population of different ground hyperfine states of an atomic ensemble and conve... | an efficient method to prepare general quantum states of light deterministically would constitute a significant step forward for optical quantum information processing a there are a number of different strategies to produce non a classical states of light a |
8,733 | suppose that you have an abstract for a scientific paper we find that relative locality a a recently proposed planck a scale deformation of special relativity a suffers from the existence of causal loops a a simple and general construction of such on a shell loop processes is studied a we then show that even in one of ... | now we can write the conservation law associated with any interaction vertex as a non a linear equation a for example a a three vertex can be written as a |
8,734 | suppose that you have an abstract for a scientific paper in this paper we examine the interaction of a a and states a together with their coupled channels a using a mapping from the light meson sector a the assumption that the heavy quarks act as spectators at the quark level automatically leads us to the results of th... | the molecular picture stands on firm grounds once the use of chiral unitary theory in the light quark sector a or its extension through the local hidden gauge approach a has shown that many masonic and harmonic resonances are dynamically generated from the interaction of more elementary hadron components excite a conce... |
8,735 | suppose that you have an abstract for a scientific paper based on the interaction between a three a level system and a microtoroidal resonator a we present a scheme for long a distance quantum communication in which entanglement generation with near 0.5 success probability and swaps can be implemented by accurate state... | of a a of a a 203 a 2005 a a of giovannetti a a a science a 306 a a 1330 a 2004 a a |
8,736 | suppose that you have an abstract for a scientific paper unevenly spaced time series are common in astronomy because of the day a night cycle a weather conditions a dependence on the source position in the sky a allocated telescope time a corrupt measurements a for example a or be inherent to the scanning law of satell... | a a a the descriptive statistics such as the mean a variance a higher central moments and robust equivalents a they can summarize essential features of signals in a few numbers employing straightforward computations a which makes them excellent precursors of more detailed analyses like modelling and classification a |
8,737 | suppose that you have an abstract for a scientific paper we present a derivation of the low energy lagrangian governing the dynamics of the spin degrees of freedom in a senior bose condensate a for any phase in which the average magnetization vanishes a this includes all phases found within mean a field treatments exce... | intrinsic a aspects of ultracold atomic gases not dependent on the specifics of the experimental setting are qualitatively novel a however a and without antecedent in the study of condensed matter a in this latter category we may place the possibility of spontaneous ordering of the spin degrees of freedom in a bose gas... |
8,738 | suppose that you have an abstract for a scientific paper a a plus 1000pt minus 1000pt a a a of to a 1#2#1#2 a 1#2#3 a a a 1#2 a a a 1#1| a of a a a 1#1 a of a of a of a 1#1^ a a 1#2#3 a 1#2#3#4 a 1#2 a 1#2#3#4#5 a a a 1 a 1.5ex plus opt a of addtoresetequationsection normalsizesetsizexiipt plus3pt minus3pt plus3.5pt mi... | headings a 1#2#3-phys a lett a a a a 119#2#3 a 1#2#3-z a |
8,739 | suppose that you have an abstract for a scientific paper we have observed of edge a on galaxies in the air in order to study the stellar distribution in galaxies with box a peanut a shaped bulges a the much smaller amount of dust extinction at these wavelengths allows us to identify in almost all target galaxies with b... | this high frequency must be considered in a theory of bulge formation and especially in scenarios explaining the formation process of a a a bulges a currently discussed theories of bulge formation are primordial or secular evolution scenarios a while monolithic collapse a egger it al a excite a els a a a clumpy collaps... |
8,740 | suppose that you have an abstract for a scientific paper in this work a we consider the problem of boundary stabilization for a quasilinear system of first a order hyperbolic pres a we design a new full a state feedback control law a with actuation on only one end of the domain a which achieves exponential stability of... | more recently a an approach using control lyapunov functions has been developed a for systems excite and systems excite a these results use only static output feedback a the output being the value of the state on the boundaries a a |
8,741 | suppose that you have an abstract for a scientific paper we present a theoretical investigation into the two a center interference in aligned h a the influence of the laser field on the recombination step is investigated by comparing laser a induced harmonic generation with harmonic generation from field a free collisi... | first a the electron tunnels out under the influence of the laser field a and then it propagates freely in the laser field and can be driven back to the nucleus a where it can finally recombine a hug has been used to generate coherent xiv radiation excite a |
8,742 | suppose that you have an abstract for a scientific paper we present an iterative scheme a reminiscent of the multigrain method a to solve large boundary value problems with probabilistic domain decomposition a add a a in it a increasingly accurate approximations to the solution are used as control variates in order to ... | the idea is to divide into a set of overlapping subdomains a a and have processor solve the restriction of the partial differential equation a de a to the subdomain a but because the solution is not known in the first place a an initial guess has to be made at start a in order to give processor a well a posed a yet inc... |
8,743 | suppose that you have an abstract for a scientific paper an analysis of the photometric observations of the light curves of the five large amplitude a irregularly pulsating stars a uni a is cyl a a can a us dry and so her is presented a first a multi a periodicity is eliminated for these pulsations a they are not cause... | a can has been reported to have two closely spaced periods a loser it al a 1986 a kiss it al a |
8,744 | suppose that you have an abstract for a scientific paper a robust numerical method called the preconditioned by a conjugate gradient a are a big a method is proposed for the solution of radiative transfer equation in spherical geometry a a variant of this method called stabilized preconditioned by a conjugate gradient ... | a for historical reviews a a excite a excite developed a variable eddington factor method a and computed the solution on rays of constant impact parameter a tangents to the discrete shells and parallel to line of sight a in cd spherical geometry a |
8,745 | suppose that you have an abstract for a scientific paper let be a natural number a and let be a set:=$ a a we study the problem to find the smallest possible size of a maximal family of subsets of a a such that contains only sets whose size is in a and for all a item is an antichain a we present a general construction ... | it is well known that a family of sets is an antichain if and only if its dual is a a completely separating system a a ass a a a ass is a collection of blocks of a a such that for each a a there are blocks with and a the dual of a flat antichain on k a cup $ a is a a fair ass a a |
8,746 | suppose that you have an abstract for a scientific paper we have analysed a sample of satellite and primary galaxies in the of galaxy redshift survey a in our study we find a strong statistical evidence of the goldberg effect a that is a tendency for satellites to avoid regions along the line defined by the primary pla... | there are several works that explore the characteristics of systems of satellites a goldberg a 1969 a found that the distribution of galaxy satellites presents a lack of objects within of the primary disk plane a a a |
8,747 | suppose that you have an abstract for a scientific paper the local atomic structure of an amorphous nizr alloy was investigated using the anomalous wide a angle a a ray scattering a was a a differential anomalous scattering a as a and reverse monte carlo a rec a simulations techniques a the was measurements were perfor... | due to the lack of translational symmetry a the determination of their atomic structures involves the combination of different diffraction and spectroscopic techniques as well as simulations and modelling a the structure of an amorphous binary alloy is described by three pair correlation functions a which are the fouri... |
8,748 | suppose that you have an abstract for a scientific paper the detector material cadmium zinc telluride a cut a achieves excellent spatial resolution and good energy resolution over a broad energy range a several key up to some me a presently a there are two main methods to grow cut crystals a the modified high a pressur... | this burst alert telescope makes use of the coded mask technique to localize grabs with an accuracy of a a a admin a it is built out of an array of 32,768 co a planar 2 mm cut detectors covering a total area of 0.5 m |
8,749 | suppose that you have an abstract for a scientific paper the a zero forcing number a of a graph is the minimum cardinality of a set of black vertices a whereas vertices in are coloured white a such that is turned black after finitely many applications of the a classical a color change rule a a a white vertex is convert... | denote by the initial set of black vertices of a the color change rule a changes the color of a vertex from white to black if is the only white neighbour of a black vertex a in this case a we say that a forces a and write a the initial black set is said to be zero forcing a if a after finitely many applications of the ... |
8,750 | suppose that you have an abstract for a scientific paper we study an asymmetric form of two a mode entangled coherent state a pcs a a where the two local amplitudes have different values a for testing the bell a clause a horne a simony a holt a bell a cash a inequality a we find that the asymmetric cess have obvious ad... | a proof a of a principle demonstration of quantum teleportation using an pcs as a quantum channel was performed excite a so far a most of the studies on cess have considered symmetric types of two a mode states where the local amplitudes have the same value a |
8,751 | suppose that you have an abstract for a scientific paper in the cold dark matter a hereafter cd a scenario even isolated density peaks contain a high fraction of small scale clumps having velocities larger than the average escape velocity from the structure a these clumps populate protoclusters a especially in the peri... | the problem of collapse has been investigated from two points of view a namely a i a that of the statistical distribution of the objects formed ii a that of the structure of these objects and its dependence on the statistical properties of the primordial density field a in the spherical accretion model introduced by ho... |
8,752 | suppose that you have an abstract for a scientific paper we study corruption as a generalized epidemic process on the graph of social relationships a the main difference to classical epidemic processes is the strong nonlinear dependence of the transmission probability on the local density of corruption and the mean fie... | the first is in the sense of microeconomics and incorporates game theoretic aspects a for a recent model in this direction see the book by steinrcken excite and the references therein a or rules for maximizing a certain economically based profit functional a a a then a set of differential equations for the evolution of... |
8,753 | suppose that you have an abstract for a scientific paper we study theoretically the interplay effect of german field and modulated spin a orbit coupling on topological properties of a one a dimensional dimerized lattice a known as us a schrieffer a seeger model a we find that in the weak a strong a modulated spin a orb... | one a dimensional a cd a heterostructures excite consisting of ingredients such as superconductors a topological insulators a spin a orbit coupled semiconductors and ferromagnet can support topologically nontrivial phases hosting a for instance a non a belgian majorca bound states at zero energy levels excite and fract... |
8,754 | suppose that you have an abstract for a scientific paper models of leptonic flavour with discrete symmetries can provide an attractive explanation of the pattern of elements found in the leptonic mixing matrix a the next generation of neutrino oscillation experiments will allow the mixing parameters to be tested to a n... | models based on this principle have been shown to be able to derive the observed structure of the pins matrix from a small set of assumptions a these models generally propose a discrete symmetry a a edge a or a which is broken spontaneously a leaving residual symmetries amongst the leptonic mass terms a |
8,755 | suppose that you have an abstract for a scientific paper we examine the amplitude of the rotation velocity that can be attributed to the dark matter halos of disk galaxies a focusing on well measured intermediate radii a the data for of galaxies spanning a large range of mass and hubble types a taken together a are con... | 2004 a serge it al a an important question is whether this cosmic paradigm provides a satisfactory description of spiral galaxies a |
8,756 | suppose that you have an abstract for a scientific paper the intention of this paper is to estimate a bayesian distribution a free chain ladder a decl a model using approximate bayesian computation a acc a methodology a we demonstrate how to estimate quantities of interest in claims reserving and compare the estimates ... | moreover a it allows for the study of prediction uncertainties a note that there are different stochastic models that lead to the cd reserves a see for example which a mere excite a section 3.2 a a in the present paper |
8,757 | suppose that you have an abstract for a scientific paper serigraph list homomorphism problems a also known as list matrix partition problems a have generated recent interest a partly because there are concrete problems that are not known to be polynomial time solvable or -complete a thus while a digraph a list homomorp... | a weak a respectively strong a edge is called a a weak a a respectively a strong a loop a at a the a adjacency matrix a of a serigraph a with respect to an enumeration of its vertices a is the matrix over a in which if is not an edge a if is a weak edge a and if is a strong edge a |
8,758 | suppose that you have an abstract for a scientific paper theoretical approaches to the photoionization of few a electron atoms are discussed a these include nonequilibrium greens functions and wave function based approaches a in particular a the multiconfiguration time a dependent hatred a rock method is discussed and ... | interaction of laser radiation with matter has been actively studied in recent years using a quantum kinetic theory which was derived using nonequilibrium greens functions a neg a methods a edge excite a in contrast a application of neg to single atoms has only recently been attempted excite a while the ground state pr... |
8,759 | suppose that you have an abstract for a scientific paper we study finite order invariants of null a homotopic immersions of a closed printable surface into an spherical printable manifold a we give the foundational constructions a and classify all order one invariants a a section a a thmlemma a thmproposition a thmcoro... | we develop the foundations for the study of finite order invariants in our setting a as has been done in of for the case a and analogous to chord diagrams and the term and term relations in knot theory a a we then classify all order a invariants a |
8,760 | suppose that you have an abstract for a scientific paper it has been observed that the famous feigenbaum a collet a dresser period doubling universality has a counterpart for area a preserving maps of a a renormalization approach has been used in a computer a assisted proof of existence of an area a preserving map with... | excite a excite a excite a and in hamiltonian flows, a excite a excite a excite a excite a excite a excite a excite a it has been established that the universal behavior in dissipative and conservative higher dimensional systems is fundamentally different a |
8,761 | suppose that you have an abstract for a scientific paper non perturbative results from lattice cd will be discussed a namely a vacuum condensates and cd sum rules a and topology a confinement of color a a and you have already written the first three sentences of the full article cd is usually quantized perturbative a t... | any observable is computed as a power series expansion in the normalized coupling constant where are finite amplitudes a the expansion eq2 a is not convergent a not even as an asymptotic series a |
8,762 | suppose that you have an abstract for a scientific paper we have measured the dynamics of individual magnetic fluids entering and leaving photolithographically patterned thin film rings of the underdone high a temperature superconductor bi a using a variable sample temperature scanning squid microscope a these results ... | such phase changes can be produced either by the momentum dependence of an unconventional superconducting order parameter a excite or by magnetic interactions in the tunnelling region of a josephson weak link in the ring. -rings are an ideal model system for the using antiferromagnet a since they have a degenerate a ti... |
8,763 | suppose that you have an abstract for a scientific paper it is shown for two electron atoms that ground a state wavefunctions of the form where and are the coordinates of two electrons and a can be made highly accurate by optimizing a and a this is done by solving a variational derived equation for for a given and and ... | the various forms used for the wavefunctions are those by hylleraas a chandrasekhar and kinoshita a as an example of how these forms incorporate the effect of electron a electron interaction a we consider the chandrasekhar wavefunction for two a electron atom given as where and are the parameters to be optimized and is... |
8,764 | suppose that you have an abstract for a scientific paper we review the nature of some well a known phenomena such as volatility smiles a convexity adjustments and parallel derivative markets a we propose that the market is incomplete and postulate the existence of an intrinsic risk in every contingent claim as a basis ... | a a volatility smiles a a a in a nutshell a vanilla options with different maturities and strikes have different volatilities implied by the well a known formula of excite a implied volatility is quoted as the market expectation about the average future volatility of the underlying asset over the remaining life of the ... |
8,765 | suppose that you have an abstract for a scientific paper we use 62,185 quasars from the sloan digital sky survey dry sample to explore the relationship between black hole mass and luminosity a black hole masses were estimated based on the widths of their h a mail a and civ lines and adjacent continuum luminosities usin... | the sultan argument excite suggests black hole masses are largely accounted for via growth due to luminous accretion a there are far fewer quasars at low redshift excite a implying that at some point a such cease their luminous accretion a |
8,766 | suppose that you have an abstract for a scientific paper the disk embedding lemma is a technique underlying the topological classification results in -manifold topology for good fundamental groups a the purpose of this paper is to develop new tools for disk embedding that work up to -cobordism a without restrictions on... | the starting point for the construction is a transverse pair of framed spheres in a -manifold a typically in the applications the transverse pairs have algebraically trivial intersections a |
8,767 | suppose that you have an abstract for a scientific paper we present the observed relation between a the cosmic microwave background a cab a temperature decrement due to the sundae a zeldovich a so a effect a and a the a a ray luminosity of galaxy clusters a we discuss this relation in terms of the cluster properties a ... | a 1998 a outbid a blanchard 1997 a bacall a fan a cen 1997 a a however a most of the important conclusions from such studies are dependent on the accuracy of used scaling relations between the cluster properties a such as the cluster a a ray luminosity a total mass a gas mass a and the electron temperature a independen... |
8,768 | suppose that you have an abstract for a scientific paper i review the current status of understanding the mechanism of the nonmesonic weak decays a new a of hypernuclei a long standing problem on the ratio has been solved by considering short a range weak interactions properly a this leaves a few remaining problems a s... | a a we have seen a marvellous development both in experimental and theoretical hypernuclear physics a it has accomplished fairly good description of the strong a electromagnetic and weak interactions of hyperon in nuclear medium a especially a series of new experimental data on the weak decays have lead us to a nearly ... |
8,769 | suppose that you have an abstract for a scientific paper in the beginning of the 1950 a a wigner introduced a fundamental deformation from the canonical quantum mechanical harmonic oscillator a which is nowadays sometimes called a wigner quantum oscillator or a paradise oscillator a also a in quantum mechanics the so a... | this algebraic description can be translated to a description by means of wave functions a in the position representation a for example a the operator corresponds to multiplying functions by the variable and the heisenberg operator equations correspond to schrodinger a equation a the solutions of which are expressed th... |
8,770 | suppose that you have an abstract for a scientific paper we analyse intermediate degree a pm and a f--mode eigenfrequencies measured by gong and mid a soho for a complete solar cycle to study their correlation with solar activity a we demonstrate that the frequencies do vary linearly with the activity a however the deg... | in addition a excite found a year a wise distribution in linear a regression slopes a i of the change in frequency per unit change in activity a and the degree of correlation a thus a with the availability of continuous data for a complete solar cycle a it is important to study correlations of oscillation frequencies w... |
8,771 | suppose that you have an abstract for a scientific paper metropolis simulations of all a atom models of peptides a item small proteins a are considered a inspired by the funnel picture of bryngelson and wellness a a transformation of the updating probabilities of the dihedral angles is defined a which uses probability ... | molecular dynamics a my a technics a for a review see excite a tend to be the method of first choice for simulations of biomolecules a one of the attractive features of my is that it allows to follow the physical time evolution of the system under investigation a |
8,772 | suppose that you have an abstract for a scientific paper a family of spherical shells with varying thickness is derived by using a simple newtonian potential a density pair a then a a particular isotropic form of a metric in spherical coordinates is used to construct a general relativistic version of the newtonian fami... | give a brief review of some of these models and also discuss shells which admit closed equations of state a including non a linear polytropic models a an exact solution of a static shell surrounding a black hole was obtained by excite a and the stability of such a configuration against radial perturbations was studied ... |
8,773 | suppose that you have an abstract for a scientific paper starting from a model of of a electron generated quadrupole densities on a compressible acc lattice a the elastic anomalies at the phase transition are studied by means of analytical theory a the model is taken as representative for the phase transition in be a t... | the isostructural nature of the transition is at variance with the landau theory of phase transitions excite which would require a change of space group symmetry a since the establishing of the acc structure for both phases excite various microscopic theories have been proposed a nowadays two theoretical models are wel... |
8,774 | suppose that you have an abstract for a scientific paper we show that for a heavy vector a like quark model with a down type isosinglet a branching ratio for decay is enhanced by more than as compared to that in the standard model when cd corrections to next a to a leading order are incorporated a in a left a right sym... | the absence of flavour changing neutral currents a funds a at the tree level allows the possibility of virtual new physics particles to be present in the loop level diagrams that contribute to these processes a detailed study of rare charm decays was performed in ref a |
8,775 | suppose that you have an abstract for a scientific paper we study the condo effect of a quantum dot placed in a complex mesoscopic structure a assuming that electronic interactions are taking place solely on the dot a and focusing on the infinite hubbard interaction limit a we use a decoupling scheme to obtain an expli... | excite recent experiments on a cd embedded on one branch of the aharonov a boom interferometer excite created additional interest in condo effects in a complex networks while the high- behavior of the siam can be adequately described by perturbation theory or poor a man scaling a excite and the low- behavior is describ... |
8,776 | suppose that you have an abstract for a scientific paper a number of calculations have appeared for the bose a einstein condensation temperature a a of a weakly repulsive dilute bose gas a after a short survey of previous work a i point out several issues related to these approaches a and outline future calculations a ... | have been reported by various authors a a here is the scattering length a a |
8,777 | suppose that you have an abstract for a scientific paper the very short and bright flare of pc 279 detected with a fermi--lat in 2013 december is tested by a model with stochastic electron acceleration by turbulence a our time a dependent simulation shows that the very hard spectrum and asymmetric light curve are succe... | a a a a a a a a a in other cases an orphan flare in a certain wavelength was detected a edge a a a a |
8,778 | suppose that you have an abstract for a scientific paper we study a chaotic ratchet system under the influence of a thermal environment a by direct integration of the sindbad equation we are able to analyse its behavior for a wide range of couplings with the environment a and for different finite temperatures a we obse... | the subject grew into a major new field of statistical physics a on the other hand a the wealth of possible applications has determined the emergence of a very broad area of research in physics a |
8,779 | suppose that you have an abstract for a scientific paper we study the decays of top squares a a and bottom squares a a in the minimal supersymmetric standard model a mss a with complex parameters and a we show that including the corresponding phases strongly affects the branching ratios of and decays in a large domain ... | for example a the decay branching ratios of the status and -sneutrino can be quite sensitive to the complex phases of the star and gauging a higgins sectors excite a therefore a in a complete phenomenological analysis of production and decays of the busy particles one has to take into account that a and can be complex ... |
8,780 | suppose that you have an abstract for a scientific paper combining thermodynamic measurements with theoretical density functional and thermodynamic calculations we demonstrate that the honeycomb lattice primates a a i a are magnetically ordered mott insulators where the magnetism of the effective spin a orbital s=1/2 m... | the li sample was dissolved in excess lick flux at 850 for a hrs and then cooled to 590 at a a or a after washing majority of the lick flux with de a ionized water we obtained a fine black powder which turned out to be highly ordered li polycrystalline samples a this powder was pelletier and sin tired at 900 for of hrs... |
8,781 | suppose that you have an abstract for a scientific paper we investigate the nonlinear interaction between a relativistically strong laser beam and a plasma in the quantum regime a the collective behavior of the electrons is modelled by a klein a gordon equation a which is nonlinear coupled with the electromagnetic wave... | the interaction of large amplitude electromagnetic waves with the plasma can lead to various parametric instabilities excite a at laser intensities around and above a the nonlinearity associated with relativistic electron mass increase in short laser pulses plays a significant role a |
8,782 | suppose that you have an abstract for a scientific paper consider the construction of an object composed of parts by distributing units to those parts a for example a say we are assigning balls to boxes a each assignment results in a certain count vector a specifying the number of balls allocated to each box a if only ... | a there are possible assignments in all a and many of them can lead to the same count vector a we refer to these assignments as the a realizations a of the count vector a |
8,783 | suppose that you have an abstract for a scientific paper we present a homogeneous catalogue for blue straggler a red giant branch a horizontal branch and main a sequence turn a off stars in a sample of of clusters taken from the as survey for globular clusters a as a result of the superior photometry and relatively lar... | a a a a a a a a a a a a |
8,784 | suppose that you have an abstract for a scientific paper we study a class of supergravity inflationary models in which the evolution of the inflation dynamics is controlled by a single power in the inflation field at the point where the observed density fluctuations are produced a in the context of the braneworld scena... | excite a a it seems worthwhile to reexamine inflationary models in light of map results a as they may give us further insight into the very early universe a supergravity inflationary models are particularly important as supersymmetry a or its local version a supergravity a is the only known way to avoid the hierarchy p... |
8,785 | suppose that you have an abstract for a scientific paper chalet surfaces provide a rich source of geometrically rational surfaces which do not always satisfy the hassle principle a we investigate the frequency that such counter a examples arise over the rationals a a and you have already written the first three sentenc... | the chalet surfaces that we consider are proper smooth models of affine surfaces where a a is a separable polynomial of degree or a for these surfaces it follows from work of collect a thine a sans and swinnerton a dyer excite that all failures of the hassle principle are accounted for by the bauer main obstruction a a... |
8,786 | suppose that you have an abstract for a scientific paper the temperature induced phase transition is investigated in the one a component scalar field model on a lattice by using monte carlo simulations a using the gpgpu technology a huge amount of data is collected that gives a possibility to determine the line a weinb... | however a the lack of the expansion parameter happens near the phase transition temperature for various kind summations a so a it is impossible to draw a reliable conclusion about the transition type even for small values of the coupling constant a in ref. |
8,787 | suppose that you have an abstract for a scientific paper we study the stability a instability of the subsonic travelling waves of the nonlinear schrodinger equation in dimension one a our aim is to propose several methods for showing instability a use of the grillakis a sarah a strauss theory a proof of existence of an... | several nonlinearities may be encountered in physical situations a gives rise to the focusing a refocusing cubic a nos a a to the so called gross a pitaevskii equation a a see excite for bose a einstein condensates a a more generally a pure power a the of cubic a quintic of a nos a a see excite a a where and a and are ... |
8,788 | suppose that you have an abstract for a scientific paper crane and frankel proposed a state sum invariant for triangulated manifolds a they defined and used new algebraic structures called hope categories for their construction a crane and better studied hope categories and gave some examples using group cycles that ar... | a the following progress has been made a quantum spin networks were generalized by crane a better excite to give -manifold invariants that were based on yogurt a proposal excite a |
8,789 | suppose that you have an abstract for a scientific paper using various relativistic mean a field models a including the nonlinear ones with meson field self a interactions a those with density a dependent meson a nucleon couplings a and the point a coupling models without meson fields a we have studied the isospin a de... | the ultimate goal of such study is to extract information on the isospin dependence of in a medium nuclear effective interactions as well as the equation of state a eos a of isospin asymmetric nuclear matter a particularly its isospin a dependent term or the density dependence of the nuclear symmetry energy a this know... |
8,790 | suppose that you have an abstract for a scientific paper we consider a reaction a diffusion equation in narrow random channels a we approximate the generalized solution to this equation by the corresponding one on a random graph a by making use of large deviation analysis we study the asymptotic wave front propagation ... | a a a a a a a a a a a a |
8,791 | suppose that you have an abstract for a scientific paper observable effects due to trembling motion a zitterbewegung a of a of charge carriers in player grapheme a monolayer grapheme and carbon nanotube are calculated a it is shown that a when the charge carriers are prepared in the form of gaussian wave packets a the ... | excite a a on the other hand a lock excite in his important paper observed a such a wave is not localized and it seems to be of a limited practicality to speak of rapid fluctuations in the average position of a wave of infinite extent using the dirac equation lock showed that a when an electron is represented by a wave... |
8,792 | suppose that you have an abstract for a scientific paper we present linear spectropolarimetric data for eight herein be and four herein a stars at h a h and h a changes in the linear polarisation are detected across all palmer lines for a large fraction of the observed objects a confirming that the small a scale region... | in addition a herein a a be stars are the most massive stars with a visible are a main sequence phase a to lauri stars have relatively strong magnetic fields excite and these fields have important physical effects on the accretion flow a |
8,793 | suppose that you have an abstract for a scientific paper a a long unicorn a in a graph is an edge that is the unique chord of some cycle of length at least a a a graph is a long a unicorn a free a if it does not contain any long a unicorn a we prove a structure theorem for long a unicorn a free graph a we give an -time... | it is clear that for every graph a a while the converse inequality is false in general a the smallest example is the cordless cycle on five vertices a a let be any function from to a |
8,794 | suppose that you have an abstract for a scientific paper the current status of neutrino cosmology is reviewed a from the question of neutrino decoupling and the presence of sterile neutrinos to the effects of neutrinos on the cosmic microwave background and large scale structure a particular emphasis is put on cosmolog... | the absolute value of neutrino masses are very difficult to measure experimentally a on the other hand a mass differences between neutrino mass eigenstates a a can be measured in neutrino oscillation experiments a |
8,795 | suppose that you have an abstract for a scientific paper in this paper we present a new approach to control variates for improving computational efficiency of ensemble monte carlo a we present the approach using simulation of paths of a time a dependent nonlinear stochastic equation a the core idea is to extract inform... | time a dependent nonlinear processes are very general models used a among others a in statistical mechanics excite a data assimilation in climate a weather and ocean modelling excite a financial modelling excite a and quantitative biology excite a hence developing efficient my methods may significantly impact a wide ra... |
8,796 | suppose that you have an abstract for a scientific paper we investigate the intrinsic abundance ratio of to c and the a a factor in l1551 using the nobeyama radio observatory a no a of a telescope a l1551 is chosen because it is relatively isolated in the taurus molecular cloud shielded from fun photons a providing an ... | in contrast a the self a shielding effect of c is relatively less significant because of the shift of its absorption lines and its low abundance a therefore a the fun emission with energy above the c dissociation level is expected to penetrate relatively deeper in a molecular cloud a and the abundance ratio of and c a ... |
8,797 | suppose that you have an abstract for a scientific paper in a recent series of three papers a belokurov a evans a a be do a 2002 a 2004 a a and evans a belokurov a 2004 a a reanalyses the macho collaboration data and gave alternative sets of microlensing events and an alternative optical depth to microlensing toward th... | they did a careful efficiency analysis a including the effect of blending in their crowded fields and found a best fit macho halo fraction of 20% a at 95% cd a a which corresponds to an optical depth of a it is important to realize that the macho estimate of dark matter halo fraction depended crucially on the use of st... |
8,798 | suppose that you have an abstract for a scientific paper we demonstrate a simple scheme for high a resolution imaging of nanoplasmonic structures that basically removes most of the resolution limiting allowed light usually transmitted to the far field a this is achieved by implementing a fourier lens in a near a field ... | apps are strongly modified by local changes of their environment at the nanoscale and it is therefore critical to find efficient methods to probe the interaction of apps with nanostructures a this constitutes the central motivation of the present work a in this context |
8,799 | suppose that you have an abstract for a scientific paper we examine spectral properties of doped holes dressed with surrounding spin cloud in themodel a these composite a hole excitations well characterize prominent band structures in the angle a resolved photoemission spectrum a in one a dimensional a cd a case at hal... | therein a the electronic band dispersion splits into the pinon and colon branches a and this is called the spin a charge separation a they are collective excitations a not the quasiparticles a in cd case |
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