article_id stringlengths 9 15 | abstract_text stringlengths 390 2.07k | token_count int64 100 300 |
|---|---|---|
nlin0012051 | in this paper possibilities of a stabilization of large amplitude fluctuations in an intracavity - doubled solid - state laser are studied . the modification of the cross - saturation coefficient by the effect of spatial hole - burning is taken into account . the stabilization of the laser radiation by an increase of t... | 237 |
cond-mat9706140 | the statistical properties of coherent radiation scattered from phase - ordering materials are studied in detail using large - scale computer simulations and analytic arguments . specifically , we consider a two - dimensional model with a nonconserved , scalar order parameter ( model a ) , quenched through an order - d... | 283 |
0906.3545 | the formation history of the small magellanic cloud ( smc ) is unraveled based on the results of our new chemical evolution models constructed for the smc , highlighting the observed anomaly in the age - metallicity relation for star clusters in the smc . we first propose that evidence of a major merger is imprinted in... | 244 |
1610.03340 | let @xmath0 be coprime positive integers . we empirically study the record gaps @xmath1 between primes @xmath2 of the form @xmath3 . extensive computations suggest that @xmath4 almost always ; more precisely , @xmath5 , where @xmath6 is the expected average gap between primes @xmath7 , and @xmath8 is a correction term ... | 130 |
astro-ph9901337 | interstellar dust appears in a number of roles in the interstellar medium . historically , the most familiar one is as a source of extinction in the optical . absorbed optical and ultraviolet light heats the dust , whence infrared ( including near - infrared to submillimeter ) emission , the particular theme of this re... | 267 |
cond-mat0101283 | we study coherent multiple andreev reflections in quantum sns junctions of finite length and arbitrary transparency . the presence of superconducting bound states in these junctions gives rise to great enhancement of the subgap current . the effect is most pronounced in low - transparency junctions , @xmath0 , and in t... | 169 |
0809.4369 | we investigate the evolution of dust formed in population iii supernovae ( sne ) by considering its transport and processing by sputtering within the sn remnants ( snrs ) . we find that the fates of dust grains within snrs heavily depend on their initial radii @xmath0 . for type ii snrs expanding into the ambient mediu... | 220 |
0712.2571 | nowadays it is experimentally feasible to create artificial , and in particular , non - abelian gauge potentials for ultracold atoms trapped in optical lattices . motivated by this fact , we investigate the fundamental properties of an ultracold fermi gas in a non - abelian @xmath0 gauge potential characterized by a _ ... | 150 |
astro-ph0205359 | we determine the total enclosed mass profile from 0.7 to 35 kpc in the elliptical galaxy ngc 4636 based on the hot interstellar medium temperature profile measured using the _ chandra _ x - ray observatory , and other x - ray and optical data . the total mass increases as @xmath0 to a good approximation over this range... | 164 |
cond-mat0510215 | we discuss the full counting statistics of non - commuting variables with the measurement of successive spin counts in non - collinear directions taken as an example . we show that owing to an irreducible detector back - action , the fcs in this case may be sensitive to the dynamics of the detectors , and may differ fr... | 138 |
1112.3367 | we demonstrate a novel technology that combines the power of the multi - object spectrograph with the spatial multiplex advantage of an integral field spectrograph ( ifs ) . the sydney - aao multi - object ifs ( sami ) is a prototype wide - field system at the anglo - australian telescope ( aat ) that allows 13 imaging... | 217 |
1409.1556 | in this work we investigate the effect of the convolutional network depth on its accuracy in the large - scale image recognition setting . our main contribution is a thorough evaluation of networks of increasing depth using an architecture with very small ( @xmath0 ) convolution filters , which shows that a significant... | 151 |
0810.1863 | we present a theoretical study of the transport characteristics of molecular junctions , where first - row diatomic molecules are attached to ( 001 ) gold and platinum electrodes . we find that the conductance of all of these junctions is of the order of the conductance quantum unit @xmath0 , spelling out that they bel... | 175 |
1201.1012 | the spectral energy distribution ( sed ) of a galaxy contains information on the galaxy s physical properties , and multi - wavelength observations are needed in order to measure these properties via sed fitting . in planning these surveys , optimization of the resources is essential . the fisher matrix formalism can b... | 268 |
0903.5095 | in a warm dark matter ( wdm ) cosmology , the first objects to form at @xmath0 are one dimensional filaments with mean length on the order of the wdm free - streaming scale . gao and theuns recently claimed by using high - resolution hydrodynamic simulations that the eventual collapse of these wdm filaments along their... | 194 |
1204.5934 | an extensive study of the magnetic properties of fete@xmath0se@xmath1 crystals in the superconducting state is presented . we show that weak collective pinning , originating from spatial variations of the charge carrier mean free path ( @xmath2 pinning ) , rules in this superconductor . our results are compatible with ... | 217 |
q-bio0311009 | this paper presents a unified mathematical framework for inference in graphical models , building on the observation that graphical models are algebraic varieties . from this geometric viewpoint , observations generated from a model are coordinates of a point in the variety , and the sum - product algorithm is an effic... | 122 |
1306.5614 | with modern large scale spectroscopic surveys , such as the sdss and lss - gac , galactic astronomy has entered the era of millions of stellar spectra . taking advantage of the huge spectroscopic database , we propose to use a `` standard pair '' technique to a ) estimate multi - band extinction towards sightlines of m... | 133 |
1011.0186 | the radial velocity ( rv ) method for detecting extrasolar planets has been the most successful to date . the rv signal imprinted by a few earth - mass planet around a cool star is at the limit of the typical single measurement uncertainty obtained using state - of - the - art spectrographs . this requires relying on s... | 280 |
q-bio0701036 | we propose a two - level stochastic context - free grammar ( scfg ) architecture for parametrized stochastic modeling of a family of rna sequences , including their secondary structure . a stochastic model of this type can be used for maximum a posteriori estimation of the secondary structure of any new sequence in the... | 155 |
1701.04376 | we report the first detection of the prebiotic complex organic molecule ch@xmath0nco in a solar - type protostar , iras16293 - 2422 b. this species is one of the most abundant complex organic molecule detected on the surface of the comet 67p / churyumov - gerasimenko , and in the insterstellar medium it has only been f... | 229 |
1206.1752 | we use a quantum monte carlo method to investigate various classes of 2d spin models with long - range interactions at low temperatures . in particular , we study a dipolar xxz model with @xmath0 symmetry that appears as a hard - core boson limit of an extended hubbard model describing polarized dipolar atoms or molecu... | 173 |
0704.2604 | we use large cosmological n - body simulations to study the subhalo population in galaxy group sized halos . in particular , we look for fossil group candidates with typical masses @xmath0 10 - 25% of virgo cluster but with an order of magnitude less substructure . we examine recent claims that the earliest systems to ... | 248 |
1606.01995 | for a class @xmath0 of countable relational structures , a countable borel equivalence relation @xmath1 is said to be @xmath0-structurable if there is a borel way to put a structure in @xmath0 on each @xmath1-equivalence class . we study in this paper the global structure of the classes of @xmath0-structurable equivale... | 165 |
0908.0253 | the nearest site of massive star formation in orion is dominated by the trapezium subsystem , with its four ob stars and numerous companions . the question of how these stars came to be in such close proximity has implications for our understanding of massive star formation and early cluster evolution . a promising rou... | 218 |
1303.2313 | absolute cross sections for charge exchange , ionization , stripping and excitation in k@xmath0he collisions were measured in the ion energy range @xmath1 kev . the experimental data and the schematic correlation diagrams are used to analyze and determine the mechanisms for these processes . the increase of the excitat... | 153 |
q-bio0412004 | we review and further develop an analytical model that describes how thermodynamic constraints on the stability of the native state influence protein evolution in a site - specific manner . to this end , we represent both protein sequences and protein structures as vectors : structures are represented by the principal ... | 279 |
1112.3945 | we consider the large deviation function for a classical harmonic chain composed of @xmath0 particles driven at the end points by heat reservoirs , first derived in the quantum regime by saito and dhar @xcite and in the classical regime by saito and dhar @xcite and kundu et al . @xcite . within a langevin description w... | 206 |
1312.3049 | the observed long - term spin - down evolution of isolated radio pulsars can not be explained by the standard magnetic dipole radiation with a constant braking torque . however , how and why the torque varies still remains controversial , which is a major issue in understanding neutron stars . many pulsars have been ob... | 199 |
hep-ph0410342 | we analyze the behaviour of the high - energy scattering amplitude within the brane world scenario in extra dimensions . we argue that contrary to the popular opinion based on the kaluza - klein approach , the cross - section does not increase with energy , but changes the slope close to the compactification scale and ... | 123 |
1002.2717 | direct detection experiments have reached the sensitivity to detect dark matter wimps . demonstrating that a putative signal is due to wimps , and not backgrounds , is a major challenge however . the direction dependence of the wimp scattering rate provides a potential wimp ` smoking gun ' . if the wimp distribution is... | 244 |
1111.6184 | a line defect on a metallic surface induces standing waves in the electronic local density of states ( ldos ) . asymptotically far from the defect , the wave number of the ldos oscillations at the fermi energy is usually equal to the distance between nesting segments of the fermi contour , and the envelope of the ldos ... | 159 |
astro-ph9908076 | the binary system , , is unusual both because of the dramatic , periodic , radio outbursts , and because of its possible association with the 100 mev gamma - ray source , 2cg 135 + 01 . we have performed simultaneous radio and _ rossi x - ray timing explorer _ x - ray observations at eleven intervals over the 26.5 day ... | 236 |
0812.4386 | in this paper we first apply the general analysis described in our first paper to a binary mixture of cyclohexane and @xmath0-hexane . we use the square gradient model for the continuous description of a non - equilibrium surface and obtain numerical profiles of various thermodynamic quantities in various stationary st... | 144 |
hep-lat9608087 | we study the effective 3-d su(2 ) gauge - higgs model at finite temperature for higgs - masses in the range from @xmath0 gev up to @xmath1 gev . the first order electroweak phase transition weakens with increasing higgs - mass and terminates at a critical end - point . for higgs - mass values larger than about @xmath2 ... | 116 |
cond-mat0504322 | we perform a comparative study of the quantum and classical transport probabilities of low - energy quasiparticles ballistically traversing normal and andreev two - dimensional open cavities with a sinai - billiard shape . we focus on the dependence of the transport on the strength of an applied magnetic field @xmath0 ... | 131 |
astro-ph0607144 | bd + 30@xmath0 3639 , the brightest planetary nebula at x - ray energies , was observed with _ suzaku _ , an x - ray observatory launched on 2005 july 10 . using the x - ray imaging spectrometer , the k - lines from c vi , o vii , and o viii were resolved for the first time , and c / o , n / o , and ne / o abundance ra... | 123 |
astro-ph0007278 | the evolving galaxy is considered as a system of baryonic fragments embedded into the static dark nonbaryonic ( dh ) and baryonic ( bh ) halo and subjected to gravitational and viscous interactions . although the chemical evolution of each separate fragment is treated in the frame of one zone close box model with insta... | 108 |
0904.4035 | we consider the electromagnetic waves propagating in the system of coupled waveguides . one of the system components is a standard waveguide fabricated from nonlinear medium having positive refraction and another component is a waveguide produced from an artificial material having negative refraction . the metamaterial... | 147 |
1509.01042 | we propose a new general approach for estimating the effect of a binary treatment on a continuous and potentially highly skewed response variable , the _ generalized quantile treatment effect _ ( gqte ) . the gqte is defined as the difference between a function of the quantiles under the two treatment conditions . as s... | 263 |
1408.6822 | signed directed social networks , in which the relationships between users can be either positive ( indicating relations such as trust ) or negative ( indicating relations such as distrust ) , are increasingly common . thus the interplay between positive and negative relationships in such networks has become an importa... | 281 |
nlin0001020 | we report on experimental studies of synchronization phenomena in a pair of analog electronic neurons ( ens ) . the ens were designed to reproduce the observed membrane voltage oscillations of isolated biological neurons from the stomatogastric ganglion of the california spiny lobster _ panulirus interruptus_. the ens ... | 233 |
astro-ph9809114 | we present two rosat pspc observations of the radio - loud , lobe - dominated quasar 3c 351 , which shows an ` ionized absorber ' in its x - ray spectrum . the factor 1.7 change in flux in the @xmath02 years between the observations allows a test of models for this ionized absorber . the absorption feature at @xmath1 k... | 186 |
cond-mat0207095 | we report the magnetic properties of mechanically milled co@xmath0zn@xmath1fe@xmath2o@xmath3 spinel oxide . after 24 hours milling of the bulk sample , the xrd spectra show nanostructure with average particle size @xmath4 20 nm . the as milled sample shows an enhancement in magnetization and ordering temperature compar... | 218 |
1204.3472 | the ngc 1023 group is one of the most studied nearby groups . we want to give an insight into the evolution of its innermost region by means of ultraviolet observations and proper models . we used the fuv and nuv galex archival data as well as a large set of sph simulations with chemo - photometric implementation . fro... | 172 |
cond-mat0201432 | it is possible to discuss the propagation of an electronic current through certain layered nanostructures modeling them as a collection of random one - dimensional interfaces , through which a coherent signal can be transmitted or reflected while being scattered at each interface . we present a simple model in which a ... | 192 |
1609.03195 | we measure carbon and nitrogen abundances to @xmath0dex for @xmath1 giant stars from their low - resolution ( @xmath2 ) lamost dr2 survey spectra . we use these and measurements , together with empirical relations based on the apokasc sample , to infer stellar masses and implied ages for 230,000 of these objects to @xm... | 283 |
astro-ph0508094 | in this paper quasi - stationary , two - and - a - half - dimensional magnetic reconnection is studied in the framework of incompressible resistive magnetohydrodynamics ( mhd ) . a new theoretical approach for calculation of the reconnection rate is presented . this approach is based on local analytical derivations in ... | 141 |
0706.0950 | we investigate the time evolution of the mass distribution of pre - stellar cores ( pscs ) and their transition to the initial stellar mass function ( imf ) in the central parts of a molecular cloud ( mc ) under the assumption that the coalescence of cores is important . our aim is to explain the observed shallow imf i... | 243 |
1602.02464 | we introduce winding numbers @xmath0 and free winding numbers @xmath1 of regular closed curves on surfaces with a nice euclidean or hyperbolic geometry . such surfaces include the euclidean plane , the annulus , the mbius band , the torus , the klein bottle , closed hyperbolic surfaces , and complete hyperbolic surface... | 178 |
1107.0744 | we report the discovery of a threshold in the hi column density of galactic gas clouds below which the formation of the cold phase of hi is inhibited . this threshold is at @xmath0 per @xmath1 ; sightlines with lower hi column densities have high spin temperatures ( median @xmath2 k ) , indicating low fractions of the ... | 150 |
1309.2155 | the non - chiral edge excitations of quantum spin hall systems and topological insulators are described by means of their partition function . the stability of topological phases protected by time - reversal symmetry is rediscussed in this context and put in relation with the existence of discrete anomalies and the lac... | 134 |
1609.08256 | we found a molecular cloud connecting from the outer region to the galactic center mini - spiral ( gcms ) " which is a bundle of the ionized gas streams adjacent to sgr a@xmath0 . the molecular cloud has a filamentary appearance which is prominent in the cs @xmath1 emission line and is continuously connected with the g... | 158 |
nucl-th0503063 | the nuclear matrix elements @xmath0 of the neutrinoless double beta decay ( @xmath1 ) of most nuclei with known @xmath2-decay rates are systematically evaluated using the quasiparticle random phase approximation ( qrpa ) and renormalized qrpa ( rqrpa ) . the experimental @xmath2-decay rate is used to adjust the most re... | 204 |
1504.03871 | retinal image of surrounding objects varies tremendously due to the changes in position , size , pose , illumination condition , background context , occlusion , noise , and nonrigid deformations . but despite these huge variations , our visual system is able to invariantly recognize any object in just a fraction of a ... | 286 |
1311.2657 | matrix perturbation inequalities , such as weyl s theorem ( concerning the singular values ) and the davis - kahan theorem ( concerning the singular vectors ) , play essential roles in quantitative science ; in particular , these bounds have found application in data analysis as well as related areas of engineering and... | 127 |
1310.7356 | the formation of stars is usually accompanied by the launching of protostellar outflows . observations with the atacama large millimetre / sub - millimetre array ( alma ) will soon revolutionalise our understanding of the morphologies and kinematics of these objects . in this paper , we present synthetic alma observati... | 105 |
1405.0563 | the surface structure of converging thin fluid films displays self - similar behavior , as was shown in the work by diez et al [ q. appl . math 210 , 155 , 1990 ] . extracting the related similarity scaling exponents from either numerical or experimental data is non - trivial . here we provide two such methods . we app... | 160 |
nucl-th0202016 | a light front formalism for deep inelastic lepton scattering from finite nuclei is developed . in particular , the nucleon plus momentum distribution and a finite system analog of the hugenholtz - van hove theorem are presented . using a relativistic mean field model , numerical results for the plus momentum distributi... | 137 |
1507.03093 | geometric sigma model is a purely geometric theory in which spacetime coordinates are seen as scalar fields coupled to gravity . although it looks like ordinary sigma model , it has the peculiarity that its complete matter content can be gauged away . the remaining geometric theory possesses a vacuum solution that is p... | 152 |
astro-ph0301213 | gaia observations of eclipsing binary stars will have a large impact on stellar astrophysics . accurate parameters , including absolute masses and sizes will be derived for @xmath0 systems , orders of magnitude more than what has ever been done from the ground . observations of 18 real systems in the gaia - like mode a... | 108 |
astro-ph9712213 | measurements of , hi , and co distributions in 61 normal spiral galaxies are combined with published far - infrared and co observations of 36 infrared - selected starburst galaxies , in order to study the form of the global star formation law , over the full range of gas densities and star formation rates ( sfrs ) obse... | 169 |
1109.1696 | in contrast with entanglement , as measured by concurrence , in general , quantum discord does not possess the property of monogamy , that is , there is no tradeoff between the quantum discord shared by a pair of subsystems and the quantum discord that both of them can share with a third party . here , we show that , a... | 161 |
1411.5474 | we present a new , dynamical way to study powers ( that is , repetitions ) in sturmian words based on results from diophantine approximation theory . as a result , we provide an alternative and shorter proof of a result by damanik and lenz characterizing powers in sturmian words [ powers in sturmian sequences , eur . j... | 114 |
1012.4576 | based on a course presented at the international school of physics enrico fermi , clxi course,.``polarons in bulk materials and systems with reduced dimensionality '' , varenna , italy , 21.6 . - 1.7.2005 . in the present course , an overview is presented of the fundamentals of continuum - polaron physics , which provi... | 103 |
1505.05985 | we investigate yang - lee zeros of grand partition functions as truncated fugacity polynomials of which coefficients are given by the canonical partition functions @xmath0 up to @xmath1 . such a partition function can be inevitably obtained from the net - baryon number multiplicity distribution in relativistic heavy io... | 176 |
1503.07060 | we consider the motion of classical spinning test particles in schwarzschild and kerr metrics and investigate innermost stable circular orbits ( isco ) . the main goal of this work is to find analytically the small - spin corrections for the parameters of isco ( radius , total angular momentum , energy , orbital angula... | 284 |
1604.06728 | lots of research focuses on the combinatorics behind various bases of cluster algebras . this paper studies the natural basis of a type @xmath0 cluster algebra , which consists of all cluster monomials . we introduce a new kind of combinatorial formulas for the cluster monomials in terms of the so - called globally com... | 119 |
astro-ph0511360 | we undertook a time - series photometric multi - site campaign for the rapidly oscillating ap star hd 99563 and also acquired mean light observations over two seasons . the pulsations of the star , that show flatter light maxima than minima , can be described with a frequency quintuplet centred on 1557.653 @xmath0hz an... | 286 |
astro-ph0411589 | the grist project is developing a grid - technology based system as a research environment for astronomy with massive and complex datasets . this knowledge extraction system will consist of a library of distributed grid services controlled by a workflow system , compliant with standards emerging from the grid computing... | 166 |
1209.6541 | the average formation lengths of the hadrons produced during the deep inelastic scattering ( dis ) of leptons on protons are studied in the framework of the symmetric lund model . it is shown that these formation lengths essentially depend on the electric charges of the hadron . for electro - production and charged cur... | 163 |
0707.4619 | transient wave forms in neural networks with diffusive and nonlocal coupling have attracted particular interest because they may mediate recruitment of healthy cortical tissue into a pathological state during migraine . to investigate this process , we use a reaction - diffusion system of inhibitor - activator type as ... | 185 |
1301.1141 | results from an ongoing study of baryon - baryon systems with strangeness @xmath0 and @xmath1 within chiral effective field theory are reported . the investigations are based on the scheme proposed by weinberg which has been applied rather successfully to the nucleon - nucleon interaction in the past . results for the ... | 132 |
astro-ph0408133 | k 4 - 47 is an unusual planetary nebula composed of a compact high - ionization core and a pair of low - ionization knots . long - slit medium - resolution spectra of the knots and core are analyzed in this paper . assuming photoionization from the central star , we have derived physical parameters for all the nebular ... | 254 |
1006.0524 | we study one - dimensional lvy processes with lvy - khintchine exponent @xmath0 , where @xmath1 is a complete bernstein function . these processes are subordinate brownian motions corresponding to subordinators , whose lvy measure has completely monotone density ; or , equivalently , symmetric lvy processes whose lvy m... | 124 |
1701.08250 | higgs boson couplings with gauge bosons are probed through @xmath0 in an effective lagrangian framework . for this study the beam polarization facility at the ilc along with the typical center - of - mass energy of 500 gev is considered . the reach of the ilc with an integrated luminosity of 300 fb@xmath1 in the determ... | 127 |
cond-mat0506052 | a detailed investigation of phonon excitations and charge carrier dynamics in single crystals of fe@xmath0cu@xmath1cr@xmath2s@xmath3 ( @xmath4 ) has been performed by using infrared spectroscopy . in fecr@xmath2s@xmath3 the phonon eigenmodes are strongly affected by the onset of magnetic order . despite enhanced screen... | 122 |
nlin0507056 | we perform the bifurcation analysis of the kepler problem on @xmath0 and @xmath1 . an analogue of the delaunay variables is introduced . we investigate the motion of a point mass in the field of the newtonian center moving along a geodesic on @xmath2 and @xmath3 ( the restricted two - body problem ) . when the curvatur... | 110 |
1602.03997 | in this work we include electron - electron interaction beyond hartree - fock level in our non - equilibrium green s function approach by a crude form of gw through the single plasmon pole approximation . this is achieved by treating all conduction band electrons as a single effective band screening the coulomb potenti... | 151 |
1205.3159 | one of the key predictions of modeling from the ir excess of herbig ae stars is that for protoplanetary disks , where significant grain growth and settling has occurred , the dust disk has flattened to the point that it can be partially or largely shadowed by the innermost material at or near the dust sublimation radiu... | 278 |
astro-ph9712035 | we report the detection with the rossi x - ray timing explorer of a compton reflection signature in the seyfert galaxy mcg@xmath05 - 23 - 16 . @xmath1 also resolves the fe k@xmath2 fluorescence line with fwhm @xmath3 48,000 km s@xmath4 . this measurement provides the first _ independent _ confirmation of @xmath5 detect... | 233 |
1609.00004 | pagerank centrality is used by google for ranking web - pages to present search result for a user query . here , we have shown that pagerank value of a vertex also depends on its intrinsic , non - network contribution . if the intrinsic , non - network contributions of the vertices are proportional to their degrees or ... | 105 |
1609.08700 | we infer the central mass distributions within 0.41.2 disc scale lengths of 18 late - type spiral galaxies using two different dynamical modelling approaches the asymmetric drift correction ( adc ) and axisymmetric jeans anisotropic multi - gaussian expansion ( jam ) model . adc adopts a thin disc assumption , whereas ... | 207 |
1610.00559 | hyper - kamiokande is a proposed next - generation water cherenkov detector . if a galactic supernova happens , it will deliver a high event rate ( @xmath0 neutrino events in total ) as well as event - by - event energy information . recent supernova simulations exhibit the standing accretion shock instability ( sasi )... | 140 |
1404.6044 | we study parallel symmetric @xmath0-user interference channels when the interference is bursty and feedback is available from the respective receivers . presence of interference in each subcarrier is modeled as a memoryless bernoulli random state . the states across subcarriers are drawn from an arbitrary joint distrib... | 171 |
1602.03533 | in this letter we demonstrate that the two claims of @xmath0 ovii k@xmath1 absorption lines from warm hot intergalactic medium ( whim ) along the lines of sight to the blazars h 2356 - 309 ( buote et al . , 2009 ; fang et al . , 2010 ) and mkn 501 ( ren , fang & buote , 2014 ) are likely misidentifications of the @xmat... | 220 |
1403.7929 | beams of @xmath0he and @xmath1o nuclei are considered for ion - beam cancer therapy as alternative options to protons and @xmath2c nuclei . spread - out bragg peak ( sobp ) distributions of physical dose and relative biological effectiveness for 10% survival are calculated by means of our geant4-based monte carlo model... | 221 |
hep-ex0603048 | results are presented on @xmath0 radiative decays to @xmath1 and @xmath2 based on a sample of 58 m @xmath3 events taken with the besii detector . partial wave analyses are carried out using the relativistic covariant tensor amplitude method in the 1.0 to 2.3 gev/@xmath4 @xmath5 mass range . there are conspicuous peaks ... | 142 |
1310.6266 | let @xmath0 be the set of all non - negative integers . an integer additive set - indexer of a graph @xmath1 is an injective function @xmath2 such that the induced function @xmath3 defined by @xmath4 is also injective . an iasi is said to be _ @xmath5-uniform _ if @xmath6 for all @xmath7 . in this paper , we introduce ... | 119 |
1305.6662 | we report the detection of a 22ghz water maser line in the nearest ( @xmath0mpc ) radio galaxy centaurusa using the australia telescope compact array ( atca ) . the line is centered at a velocity of @xmath1 km s@xmath2 , which is redshifted by about @xmath3 km s@xmath2 from the systemic velocity . such an offset , as w... | 252 |
0903.3513 | fuzzy set theory opens new vistas in computability theory and here i show this by defining a new computational metaphor the fuzzy chemical metaphor . this metaphor is an extension of the chemical metaphor . in particular , i introduce the idea of a state of a system as a solution of fuzzy molecules , that is molecules ... | 165 |
1603.05837 | two triplet vector - like quarks ( vlqs ) with hypercharges of @xmath0 and one singlet scalar boson are embedded in the standard model ( sm ) to resolve the 750 gev diphoton excess . the constraints on the tree - level higgs- and @xmath1-mediated flavor - changing neutral currents are discussed in detail . besides the ... | 217 |
1206.1765 | we present continuum and lattice calculations for elastic scattering between a fermion and a bound dimer in the shallow binding limit . for the continuum calculation we use the skorniakov - ter - martirosian ( stm ) integral equation to determine the scattering length and effective range parameter to high precision . f... | 155 |
1501.07646 | the search for a canonical set of eigenvectors of the discrete fourier transform has been ongoing for more than three decades . the goal is to find an orthogonal basis of eigenvectors which would approximate hermite functions the eigenfunctions of the continuous fourier transform . this eigenbasis should also have some... | 182 |
1406.0767 | we investigate a communication setup where a source output is sent through a free noisy channel first and an additional codeword is sent through a noiseless but expensive channel later . with the help of the second message the decoder should be able to decide with zero - error whether its decoding of the first message ... | 156 |
0911.0249 | we study the implementation of quantum phase measurement in a superconducting circuit , where two josephson phase qubits are coupled to the photon field inside a resonator . we show that the relative phase of the superposition of two fock states can be imprinted in one of the qubits . the qubit can thus be used to prob... | 208 |
cond-mat0003452 | we have studied the influence of the patterning procedure on the critical current density of high-@xmath0 yba@xmath1cu@xmath2o@xmath3 thin rings using the nonlinear ac susceptibility method . at no applied dc magnetic field we have found that laser ablation degrades strongly the critical current density whereas ion bea... | 103 |
1405.4915 | the avalanche mechanism " has been used to relate efimov trimer states to certain enhanced atom loss features observed in ultracold atom gas experiments . these atom loss features are argued to be a signature of resonant atom - molecule scattering that occurs when an efimov trimer is degenerate with the atom - molecule... | 173 |
cond-mat9811107 | we have studied the nucleation and the physical properties of a -1/2 wedge disclination line near the free surface of a confined nematic liquid crystal . the position of the disclination line has been related to the material parameters ( elastic constants , anchoring energy and favored anchoring angle of the molecules ... | 159 |
nucl-th0009001 | the central two - pion exchange @xmath0 potential at large distances is studied in the framework of relativistic chiral symmetry and related directly to the nucleon scalar form factor , which describes the mass density of its pion cloud . this relationship is well supported by phenomenology and allows the dependence of... | 146 |
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