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[ { "content": "a substantial part of the energy carried by the solar wind can be transfered into the terrestrial magnetosphere and it is associated with the passage of southward directed interplanetary magnetic fields , bs , by the earth for sufficiently long intervals of time . discussed the energy transfer pro...
[ { "content": "sodium nitrite is a ferroelectric at room temperature . it has the orthorhombic structure , space group @xmath2 , with the dipole vector of the v - shaped nitrite anions aligned parallel to the crystallographic @xmath3 direction , as shown in fig . \n [ fig : nano2 ] . crystal structure of nano...
[ { "content": "in the one - body approximation , the study of disordered systems amounts to the study of random schrdinger operators of the form @xmath0 where @xmath1 is a kinetic term ( _ i.e. _ a self - adjoint or essentially self - adjoint operator corresponding to some dispersion relation , typically a regul...
[ { "content": "mathematical models are used throughout infectious disease epidemiology to understand the dynamical processes that shape patterns of disease @xcite . while early models did not include complex population structure , modeling approaches now frequently let the epidemic spread take place on a networ...
[ { "content": "within the standard model framework , the strong interaction is described by quantum chromodynamics ( qcd ) , which suggests the existence of the unconventional hadrons , such as glueballs , hybrid states and multiquark states . \n the establishment of such states remains one of the main interests...
[ { "content": "right after the first detection of optical afterglows of gamma - ray bursts ( grbs ) and the diagnosis of grb afterglow radiation as synchrotron emission , predictions have been made for the linear and circular polarisation of grbs and their afterglows ( see for a review lazzati 2006 and reference...
[ { "content": "during diffusive shock acceleration ( dsa ) cosmic rays ( cr ) gain energy by repeatedly passing back and forth between the upstream and downstream plasmas ( krymskii 1977 , axford et al 1977 , bell 1978 , blandford & ostriker 1978 ) . \n cr diffuse ahead of the shock to form a precursor with an e...
[ { "content": "physically speaking , the goal of this paper is to study the exotic statistics of loop - like defects in a 4-dimensional topological field theory called @xmath0 theory . \n we call these entities ` closed strings ' for short , though they behave differently from the closed strings familiar in stri...
[ { "content": "planets that transit their host stars play a special role in our understanding of the characteristics of exoplanets : their transit allows us to accurately determine the radius and the orbital inclination of the planet from the photometric light curve so that an actual mass can be derived from a s...
[ { "content": "the layered transition metal dichalcogenides ( ltmds ) mx@xmath7 of the group v metals ( m = v , nb , ta ; x = s , se ) and their intercalation compounds have been the subject of numerous studies on the inter - relationship between superconductivity and charge density waves ( cdw ) , both of which...
[ { "content": "the colour dipole model has proven to be very successful in describing a wide variety of small-@xmath4 inclusive and diffractive processes at hera . \n this talk @xcite is based on work done on this subject in collaboration with h. kowalski and l. motyka @xcite . \n r0.5 [ fig : diagram ] ...
[ { "content": "during the last few years , agile and fermi observations of the galactic plane have indicated the existence of a possible population of unidentified transient mev - gev sources characterized by flares lasting no more than a few days at most e.g. @xcite , @xcite . \n notably , no blazar - like coun...
[ { "content": "the invention of the scanning tunneling microscope@xcite in 1981 and a consequent development in the beginning of the nineties of the remarkably simple experimental technique known as mechanically controllable break junction ( mcbj)@xcite led to the possibility of fabrication of metallic point con...
[ { "content": "there might be two kinds of dibaryon@xcite . \n one is the loosely bound type consisting of two octet baryons ; the deuteron is a typical example . the others are tightly bound ; \n the @xmath4 particle had been predicted to be such a six quark state although later calculations cast doubt on it@xc...
[ { "content": "quantitative studies of galaxy demographics that is , of the multivariate distribution functions that connect global galaxy properties provide the empirical bedrock on which theoretical models of galaxy formation and evolution are founded . \n the quality of a cosmological model of galaxy format...
[ { "content": "three models which study the stochastic behaviour of the prices of commodities that take into account several aspects of possible influences on the prices were proposed by e schwartz @xcite in the late nineties . in the simplest model ( the so - called one - factor model ) \n schwartz assumed that...
[ { "content": "linear - optical architectures belong to the most prominent platforms for realizing protocols of quantum information processing @xcite . \n they are experimentally feasible and they work directly with photons without the necessity to transfer the quantum state of a photonic qubit into another quan...
[ { "content": "lifetime distribution represents an attempt to describe , mathematically , the length of the life of a system or a device . \n lifetime distributions are most frequently used in the fields like medicine , engineering etc . \n many parametric models such as exponential , gamma , weibull have been f...
[ { "content": "a few enumerative problems of combinatorial theory lead to generating functions that are expressed as infinite products and admit the unit circle as a natural boundary . functions with a fast growth near the unit circle are usually amenable to the saddle point method , a famous example being the i...
[ { "content": "as it is known , in modulation - doped ( or selectively - doped ) structures free electrons , spatially separated from ionized donors , are confined to a narrow potential well forming the so - called two - dimensional electron gas ( 2deg)@xcite . @xmath0 the @xmath1 axis , i. e. perpendicular to ...
[ { "content": "in the astrophysical literature @xcite one can find a number of phenomena which can be regarded as a possible manifestation of the existence of the so called _ strange quark matter _ \n ( sqm ) ( in the form of lumps called strangelets ) , extremaly interesting possibility of a possible new stable...
[ { "content": "photonic crystal fibers ( pcf ) are a new class of optical fibers which has revealed many surprising phenomena and also holds a big promise for future applications ( see _ e.g. _ \n these pcfs are made from pure silica with a cladding consisting of a regular lattice of air - holes running along th...
[ { "content": "the currently favored model that describes the formation of structure in the universe is the @xmath4 cold dark matter ( lcdm ) paradigm . in this model , \n the initial density distribution of the universe was nearly homogenous , with small gaussian density perturbations imprinted during an inflat...
[ { "content": "tiny superconductors , accommodating only a few quantized magnetic flux lines , display a great variety of vortex structure different from the abrikozov vortex lattice in bulk superconductors @xcite . \n examples include vortex polygons and concentric vortex rings called `` vortex shells '' , whic...
[ { "content": "one of the long - sought goals in low - temperature physics is the creation of two interpenetrating superfluids . \n early efforts were directed at mixtures of helium isotopes . \n more recently , following the experiments with bose - einstein condensates ( bec ) of atomic gases @xcite , considera...
[ { "content": "with the growth of internet the relationship between online information and financial markets has become a subject of ever increasing interest . \n online information offers with respect to its origin and purpose and reflects either interest of some profile of users in the form of query or knowled...
[ { "content": "one of the major goals of ultrarelativistic nuclear collision studies is to obtain information on the qcd phase diagram @xcite . \n currently , one of the most direct approaches is the investigation of hadron production . \n hadron yields measured in central heavy ion collisions from ags up to rhi...
[ { "content": "in past two decades , the study of heat conduction in low dimensional model systems has enriched our understanding on heat conduction from microscopic point of view@xcite . in turn \n , the study has also lead to some interesting inventions for heat control and management devices . \n for example ...
[ { "content": "trapping and cooling bose - fermi mixtures of dilute quantum gases has opened a wide area of research in atomic physics . \n the interactions between bosonic and fermionic species interconnect two systems of fundamentally different quantum statistics . \n the diluteness of the gaseous mixtures all...
[ { "content": "an anomaly in field theory occurs if a symmetry of the action or the corresponding conservation law , valid in the classical theory , is violated in the quantized version . \n this surprising feature of quantum theory discovered by adler @xcite , bell and jackiw @xcite , and by bardeen @xcite in 1...
[ { "content": "the migration of low mass protoplanets ( @xmath7 ) under the action of disk tides is long known to be a fast process in disks with power law surface density profiles @xcite . \n the fast migration timescale estimates of these objects even constitutes a bottleneck for the core accretion scenario , ...
[ { "content": "the first - kind associated legendre functions @xmath3 , or the ferrers versions @xmath4 , are classical . \n ( @xmath3 and @xmath4 are continuations of each other , with respective real domains @xmath5 and @xmath6 . ) the roles they play when the degree @xmath7 and order @xmath8 equal integers ...
[ { "content": "there are two approaches to characterizing spacetime singularities in a cosmological context . \n the first approach may be called _ geometric _ and consists of finding sufficient and/or necessary conditions for singularity formation , or absence , _ independently _ of any specific solution of the...
[ { "content": "recent developments in the design of spintronic devices favor perpendicular magnetization , increasing the interest in materials with perpendicular magnetic anisotropy @xcite . \n one advantage is that devices with the same thermal stability can be switched more easily if the magnetization is per...
[ { "content": "a precise measurement of the stellar initial mass function ( imf ) and its functional dependence on environmental conditions would impact astronomy over a wide range of physical scales . \n it would be of great help to theorists in untangling the mysteries of star formation and it is a key input i...
[ { "content": "space time explorer & quantum equivalence space test ( ste - quest ) is a medium - sized mission candidate for launch in 2022/2024 in the cosmic vision programme of the european space agency . \n after recommendation by the space science advisory committee , it was selected to be first studied by ...
[ { "content": "aberration and retardation effects ( a / r hereafter ) can be observed in a pulsar profile as a shift of the position of conal components with respect to the core component towards earlier longitudinal phases ( see for e.g. malov & suleimanova ( 1998 ) , gangadhara & gupta 2001 , g&ga hereafter ) ...
[ { "content": "binary star systems are of astrophysical importance for various reasons . \n first , they compose an important portion of stars in the galaxy @xcite and thus theories about stellar formation and evolution should account for the binary nature of stars . \n second , binary stars allow us to directly...
[ { "content": "pulsed high - frequency ( hf ) electromagnetic ( em ) waves from transmitters on the ground are regularly used for sounding the density profile and drift velocity of the overehead ionosphere [ _ hunsucker _ , 1991 ; _ reinisch et al . \n _ , 1995 , _ reinisch _ , 1996 ] . \n in 1971 , it was shown...
[ { "content": "the laser driven dynamics of distant quantum systems can depend in general on the spatial and temporal envelope of the applied laser field . \n for example , at a gas pressure of 1 atm . , the interparticle distance is about 100 a.u . \n ( 5.29 nm ) . \n if such a system , e.g. composed of h at...
[ { "content": "in differential geometry one finds many different normal forms results which share the same flavor . in the last few years we have come to realize that there is more than a shared flavor to many of these results : they are actually instances of the same general result . the result in question is a...
[ { "content": "the mott - hubbard model of interacting bosons on a lattice has been used to describe superfluid mott - insulator transitions in a variety of systems , e.g. , josephson arrays and granular superconductors @xcite . \n the recent suggestion @xcite to experimentally observe this transition in a syste...
[ { "content": "the paper is concerned with the spectral and computational analysis of effective preconditioners for linear systems arising from finite element approximations to the elliptic convection - diffusion problem @xmath0 with @xmath1 domain of @xmath2 . \n we consider a model setting in which the structu...
[ { "content": "the design and characterization of strategies for controlling quantum dynamics is vital to a broad spectrum of applications within contemporary physics and engineering . \n these range from traditional coherent - control settings like high - resolution nuclear @xcite and molecular spectroscopy @...
[ { "content": "it is well known nowadays that our current universe is experiencing an accelerated expansion @xcite-@xcite . \n there are two general ways to explain this accelerated expansion of the universe @xcite-@xcite . \n the first way is considering that the universe is essentially filled by an exotic flui...
[ { "content": "evolutionary algorithms are a type of general problem solvers that can be applied to many difficult optimization problems . because of their generality , these algorithms act similarly like swiss army knife @xcite that is a handy set of tools that can be used to address a variety of tasks . in gen...
[ { "content": "we consider the non - negative laplace - beltrami operator @xmath3 on the torus @xmath4 , seen as a two - dimensional riemannian manifold , with @xmath5\\,$ ] . \n the eigenvalues of @xmath3 are given by @xmath6 with @xmath7 , and an associated basis of eigenfunctions is given , in the standard co...
[ { "content": "the diffractive scattering is a process where the colliding particles scatter at very small angles and without any color flux in the final state . \n this involves a propagator carrying the vacuum quantum numbers , called pomeron and described , in the soft regime , within the regge theory . \n si...
[ { "content": "non equilibrium phenomena are on the agenda in modern statistical physics , soft condensed matter and biophysics . \n open systems driven far from equilibrium are ubiquitous . \n a classical case is driven navier stokes turbulence , other cases are driven lattice gases , growing interfaces , growi...
[ { "content": "corrections to the @xmath0 decay are usually described in the framework of an effective theory , ) we discarded terms proportional to @xmath1 since they give only small contributions to the branching ratio that start at next - to - leading - order ( nlo ) . \n similar nnlo corrections can therefor...
[ { "content": "fesi is a non - magnetic @xcite , narrow - gap semiconductor @xcite at low temperatures . \n its magnetic susceptibility @xmath4 increases with temperature and passes through a maximum at @xmath5 k @xcite . \n fesi becomes metallic above 300 k@xcite . \n the substitution of co for fe ( about 10% c...
[ { "content": "let @xmath1 be a @xmath7-dimensional riemannian model ( @xmath8 ) , namely a manifold admitting a pole @xmath9 and whose metric is given , in spherical coordinates around @xmath9 , by @xmath10 where @xmath11 denotes the canonical metric on the unit sphere @xmath12 and * @xmath13 is a @xmath14 n...
[ { "content": "the main new concept in this paper is a quantification of the classically differential notion of transversality . \n this is achieved by extending persistence from filtrations of homology groups to zigzag modules of well groups . \n [ [ motivation . ] ] motivation . \n + + + + + + + + + + + in ...
[ { "content": "the most fundamental difference between classical and quantum information is that while classical information can be copied perfectly , quantum information can not \n . in particular , it follows from the no - cloning theorem @xcite that one can not create a perfect duplicate of an arbitrary qubit...
[ { "content": "there is still no fundamental physical theory of the very early universe which addresses issues that arise from the regime of transplanckian physics . \n one of these issues relates to the origin of the cosmological perturbation spectrum . in an expanding universe , \n the physical momentum gets b...
[ { "content": "recently , spinor bose - einstein condensates ( becs ) trapped in optical potentials have received much attention in both experimental stenger , anderson , liu and theoretical studies @xcite . \n spinor becs have internal degrees of freedom due to the hyperfine spin of the atoms which liberate a r...
[ { "content": "the action evaluation , including the lagrange multipliers , is implemented directly in the discrete setting , which gives discrete variants of eq . \n ( [ eq.hamilton_rho_eom ] ) , along with the boundary conditions . in the numerical implementation , \n time and space are discretized , and @xmat...
[ { "content": "the new availability of wide - field images from schmidt telescopes in the 1940 s meant that astronomers no longer had to make educated guesses about where to look to find new and interesting phenomena but were now spoilt for choice . \n the advent of synoptic surveys presents more extreme opportu...
[ { "content": "because of their large masses , charm quarks are produced very early and propagate through the quark - gluon plasma formed in relativistic heavy ion collisions . \n any modifications of charm quark spectrum thus carry information on the properties of the quark - gluon plasma . \n although charmed ...
[ { "content": "the first indication of the existence of dark matter has already been found in the 1930s @xcite . \n by now astrophysicists have strong evidence @xcite-@xcite to believe that a large fraction ( more than 80% ) of the matter in the universe is dark ( i.e. , interacts at most very weakly with electr...
[ { "content": "the fundamental paradigm of solar system astronomy prior to the time of copernicus was that the earth was at the center of the solar system . \n also , celestial bodies were assumed to move along perfect circles . \n this led to the system of deferents and epicycles . \n one prime motivation for t...
[ { "content": "cosmological models with scalar field matter have been much studied in the context of inflation and , more recently , in the context of the late - time acceleration that is indicated by current astronomical observations ( see @xcite for a recent review ) . \n one theoretical motivation for these s...
[ { "content": "in the course of an extensive search for very wide , common proper motion companions to nearby hipparcos stars from the nomad catalog @xcite , we came across an optically faint and red star at an angular separation of @xmath5 , position angle @xmath6 from the active and rapidly rotating g9v star h...
[ { "content": "the electronic band structure and the related exciton - polariton transitions in wurtzite semiconductors were investigated in countless experimental and theoretical studies over the past five to six decades . indeed for zno important contributions in the field were already published in the early 1...
[ { "content": "consider the heat - type equation @xmath8 of order @xmath0 where @xmath9 if @xmath10 is even and @xmath11 if @xmath10 is odd . \n let us introduce the corresponding kernel @xmath12 which is characterized by @xmath13 this kernel defines a pseudo - process @xmath14 driven by a signed measure with to...
[ { "content": "the doped rare earth manganites @xmath4mno@xmath2 ( @xmath5 is a rare earth such as la and @xmath6 is a divalent element such as sr or ca ) due to their peculiar correlation between magnetism and conductivity have been extensively studied during 1950s and 60s @xcite . \n the most throughly investi...
[ { "content": "the _ spitzer space telescope _ \n @xcite has conducted numerous wide - area surveys , yielding a rich legacy of image data and point source catalogs that have become heavily used commodities . in terms of sky coverage , \n the largest of these are the galactic legacy infrared mid - plane survey e...
[ { "content": "in recent years , many cosmological observations have provided the strong evidence that the universe is flat and its energy density is dominated by the dark energy component whose negative pressure causes the cosmic expansion to accelerate @xcite@xmath0@xcite . in order to clarify the origin of th...
[ { "content": "signal reconstruction is usually formulated as a linear inverse problem @xmath1 where @xmath2 is the true signal , @xmath3 is an @xmath4 real matrix , @xmath5 is the observed data and @xmath6 represents the random noise . over the last decade \n , sparse reconstruction has received great attention...
[ { "content": "the problem of the lifetime of a metastable state has been addressed in a variety of areas , including first - order phase transitions , josephson junctions , field theory and chemical kinetics @xcite . \n recent experimental and theoretical results show that long - live metastable states are obs...
[ { "content": "the discovery of the first extrasolar planet in 1995 @xcite marked the beginning of a new era in planetary science , characterized by a rapidly expanding set of known extrasolar planets . \n more than 200 exoplanets have been discovered so far @xcite . among these , giant gas planets in small orb...
[ { "content": "in many applications such as complex system design or hyperparameter calibration for learning systems , the goal is to optimize some output value of a non - explicit function with as few evaluations as possible . \n indeed , in such contexts , one has access to the function values only through num...
[ { "content": "the bright radio source pks 1830211 ( subrahmanyan et al . 1990 ; hereafter s90 , jauncey et al . \n 1991 ) has attracted much attention as the most detailed example of a lensed radio ring . among the classically - lensed qsos , \n its short time delay of 44 days ( van ommen et al . \n 1995 ) and...
[ { "content": "as soon as the class was discovered , the obvious similarities between the black hole x - ray transients ( bhxrts ) and their white dwarf analogues , dwarf novae ( dn ) , guided investigations into the mechanisms responsible for the dramatic outbursts exhibited by the former . \n the outbursts in ...
[ { "content": "of agent and the cooperation between agents in multi - agent system ( mas ) , a framework , named distributed constraint optimization problem ( dcop ) in terms of constraints that are known and enforced by distinct agents comes into being with it . \n in last decade , the research effort of dcop h...
[ { "content": "considerable interest has been recently devoted in finding exact solutions to schrdinger equations involving known potentials when the mass is position - dependent ( pdm ) . among them \n , one may mention the morse and coulomb potentials @xcite . \n moreover , it has been recently shown @xcite th...
[ { "content": "historically , the thick disc of the milky way was first identified through star counts toward the galactic poles as a vertically extended disc component with scale height @xmath5 1 kpc @xcite , in addition to the thin disc with scale height @xmath6 that dominates the disc stars in the immediate s...
[ { "content": "i am very grateful to pauchy hwang and the organizers for their invitation and warm hospitality . \n i also thank pauchy hwang and bingkan xue for the collaborated results in this talk . \n this work is partially supported by national natural science foundation of china ( nos . 10721063 , 1057500...
[ { "content": "unambiguous proof for disks in massive star formation is still missing . \n millimeter continuum observations suggest flattened structures without providing velocity information ( e.g. , @xcite ) , and molecular line studies suggest rotational motions but are often confused outflows and ambient ga...
[ { "content": "these notes contain some details about talks that were presented in the international conference `` quantum topology '' organized by laboratory of quantum topology of chelyabinsk state university in july 2014 . \n they are based on the notes of five lectures presented in the icpam - ictp research ...
[ { "content": "one of the major results of the _ infrared astronomical satellite _ ( iras ) mission came from its low resolution spectrometer ( lrs ) with the detection of a new broad feature around 21 @xmath0 m @xcite in the spectra of stars that have gone through the asymptotic giant branch ( agb ) phase . \n...
[ { "content": "the _ quark gluon plasma _ ( @xmath0 ) usually is defined as the phase of _ quantum chromodynamics _ ( @xmath2 ) \n in which the quarks and gluons degrees of freedom , that is normally confined within the hadrons , are mostly liberated . \n the possible phases of the @xmath2 and the precise locati...
[ { "content": "the authors would like to thank professor m.e . \n grypeos for an informative discussion in atomic clusters 99 i. bialynicki - birula and j. mycielski , commun . meth . \n phys . * 44 * 129 ( 1975 ) s. r. gadre , phys . rev . \n a * 30 * 620 ( 1984 ) s. r. gadre , s. b. sears , s. j. chacravort...
[ { "content": "magnetic moment bearing , rare earth containing , quasicrystals , being an example of well ordered solids with sharp diffraction peaks but with conventional requirement of translational symmetry lifted , present a rare example of an `` ideal '' spin glass , in which the spin glass state probably a...
[ { "content": "a variety of related models of the nucleon emff @xcite were fitted to the complete set of data available before september 2001 . \n one group of models included variants of the basic gk model of @xmath0 , @xmath1 , and @xmath2 vector meson pole terms with hadronic form factors and a term with pqcd...
[ { "content": "for dimensions @xmath2 the weyl tensor vanishes identically and for @xmath3 it has very special properties . \n it is of interest to determine which of the properties of four - dimensional ( 4d ) spacetimes can be straightforwardly generalized to higher dimensions and which need to be modified or ...
[ { "content": "the accumulated experience in helioseismology of inverting mode frequency data provides a good starting point for asteroseismic inversion . in some rather superficial ways \n the circumstances of the two may seem very different : helioseismologists can use many more mode frequencies than will ever...
[ { "content": "the unremitting interest in investigations of atmospheric acoustic - gravity waves ( agw ) over more than four decades dating back to hines pioneering work ( hines , 1960 , 1967 ) is dictated by the important role played by these waves in the dynamics of the earth s atmosphere . \n these research ...
[ { "content": "merging double neutron stars ( dnss ) that eject highly neutron rich material are prime candidates for the production sites of heavy @xmath0(apid)-process elements @xcite . \n the overall amount of heavy @xmath0-process material in the milky way is consistent with the expectations of mass ejection...
[ { "content": "a floer homology is the morse homology of an action functional @xmath0 defined on the infinite dimensional space @xmath1 of smooth maps from a manifold @xmath2 to a target manifold @xmath3 . \n the floer chain complex is generated by critical points of @xmath0 which are smooth maps from @xmath2 to...
[ { "content": "transport of inertial particles is involved in several fields of science , e.g. droplets growth in clouds , @xcite , planetary formations , @xcite , or plankton accumulation in the ocean , @xcite . as far as technological applications are concerned , inertial particle dynamics is crucial for solid...
[ { "content": "neural models aim at elucidating the grounding architecture that regulates information processing in biological nervous systems @xcite . \n the level of abstraction that is accommodated for in the chosen mathematical scheme reflects the specific topic under investigations . \n detailed single neur...
[ { "content": "thanks to its flexibility to simulate the different characteristics of matter from perfect fluid to dark energy and its ability to describe the different stages of the evolution of the universe , spinor field has become quite popular among the cosmologists @xcite . \n but some recent study @xcite ...
[ { "content": "in ref . @xcite an @xmath7 conformally symmetric model was proposed for strong interactions at low energies , based on the observation , published in 1919 by h. weyl in ref . \n @xcite , that the dynamical equations of gauge theories retain their flat - space - time form when subject to a confor...
[ { "content": "* figure 1 : * reduction factor @xmath54 for the excitation probability as a function of the characteristic parameter @xmath26 defined in eq . \n [ zdef ] for the two model wave functions ( i : , ii : - - - ) . + * figure 2 : * reduction @xmath102 of the total cross section for the excitation o...
[ { "content": "homodyne detection is an experimental method that is used to reconstruct quantum states of coherent light by repeatedly measuring a discrete set of field quadratures @xcite . \n usually , a very high detection efficiency and ad - hoc designed apparatuses with low electronic noise are required @xci...
[ { "content": "the term ` stochastic resonance ' was introduced in the early 80s ( see @xcite and @xcite ) in the study of periodic advance of glaciers on earth . \n the stochastic resonance is the effect of nonmonotone dependence of the response of a system on the noise when this noise ( for instance the tempe...
[ { "content": "after neutrino oscillation experiments have shown that neutrinos possess a non - zero rest mass the question of the absolute mass scale of neutrinos has become important for particle physics and cosmology ( see e.g. @xcite ) . \n the goal of the karlsruhe tritium neutrino experiment ( katrin , @xc...
[ { "content": "while most readers will be familiar with the notion of _ feedback control _ \n , for completeness we begin by defining this term . \n feedback control is the process of monitoring a physical system , and using this information as it is being obtained ( in real time ) to apply forces to the system ...
[ { "content": "t tauri stars are thought to be young stars that are still accreting gas through a disk . @xcite \n discovered t tauri star kh 15d ( k7 v , @xmath2 pc ) , which shows an eclipse for 1/3 of its period , implying that it is obscured by faint circumstellar material rather than a stellar companion ; e...