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[ { "content": "cu@xmath0o ( cuprous oxide ) is a p - type semiconductor that has recently attracted the attention of experimental and theoretical groups due to its potential for application in metal base transistors @xcite , spintronic @xcite , photocathode for water splitting @xcite , electrochemical superca...
[ { "content": "orbifolds or v - manifolds were first introduced by satake @xcite , and arise naturally in many ways . \n for example , the orbit space of any proper action by a ( discrete ) group on a manifold has the structure of an orbifold ; this applies in particular to moduli spaces . \n furthermore , the o...
[ { "content": "the discovery of high - temperature superconductivity in the cuprate materials has sparked huge interest in models of strongly correlated electrons in low - dimensional systems , such as the hubbard , @xmath2-@xmath3 and @xmath2-@xmath0 models . \n these models are exactly solvable in one dimensio...
[ { "content": "theoretical studies@xcite predict that the magnetic geometrically nonfrustrated diamond lattice can host a highly degenerate frustrated state consisting of coplanar spirals , the so - called spiral spin liquid ( ssl ) . \n this counterintuitive finding is comprehended when taking into account that...
[ { "content": "in spite of factors such as a strong tidal field due to the central supermassive black hole sgr a * ( e.g. , * ? ? ? * ; * ? ? ? \n * ) , or strong stellar winds , which pose serious obstacles for star formation , surprisingly , numerous young ( a few times @xmath3yrs ) , massive stars can be fou...
[ { "content": "since the classic works @xcite by frank zerilli in early @xmath1 s on the particle falling in a schwarzschild geometry , a lot of research and study has been performed on this fundamental problem @xcite . \n one of the earliest computational calculations was made by press and his co - workers , wh...
[ { "content": "the main motivation of our modeling work is to contribute to building realistic prominence models . for this \n , we need an accurate knowledge of thermodynamic quantities ( temperature , densities , ) , level populations ( useful , e.g. , to infer the magnetic field properties from spectro - pol...
[ { "content": "one of the active areas of high energy physics research has been exploration of the so called quantum chromodynamics ( qcd ) phase diagram . in particular , with the advent of ultrarelativistic heavy ion beams at rhic and cern and with the upcoming facilities of gsi where compressed baryonic matte...
[ { "content": "dikpati et al ( 2006 ) first used a flux transport dynamo calibrated to the sun ( dikpati et al 2004 ) to simulate and predict solar cycle peaks from the record of past surface magnetic field patterns . \n this was done mathematically by forcing the dynamo equations at the top boundary , with a fo...
[ { "content": "weak value amplification ( wva ) @xcite is a concept that has been used under a great variety of experimental conditions @xcite to reveal tiny changes of a variable of interest . in all those cases , \n a priori sensitivity limits were not due to the quantum nature of the light used ( _ photon sta...
[ { "content": "the atom interferometry used in this proposal is similar to @xcite and uses many of the techniques in @xcite . \n light pulse atom interferometry uses two counter - propagating lasers that couple hyperfine degenerate ground states of alkali ( or alkali - like ) atoms through a near - resonance ram...
[ { "content": "dark matter is a very strange form of matter . it does not interact with known objects because of the lack of electromagnetic interaction . \n however , it has a mass and we know that it exists.the main reason for this view is from gravitational interactions on the visible matter which holds galax...
[ { "content": "the most important chemical transitions for quasar absorption line systems at low redshift ( e.g. , @xmath0@xmath11 ) still lay in the ultra - violet spectral range . \n a limited number of the most uv - bright quasars have been observed with the hubble space telescope ( _ hst_)/ space telescope i...
[ { "content": "traffic is a realization of an open one - dimensional many - body system . recently , \n popkov and schtz @xcite found that the fundamental diagram determines the phase diagram of such a system , at least for a very simple , yet exactly solvable toy model , the so called asymmetric exclusion proce...
[ { "content": "nearly 30 years ago , padamanabhan @xcite performed a simple calculation suggesting that quantum gravitational fluctuations place a lower bound on distance measurements . \n he considered fluctuations of the conformal factor @xmath0 in metrics of the form @xmath1 while keeping the background metri...
[ { "content": "in a recent article @xcite , we have derived exact results for both the temperature @xmath0 and external ordering field @xmath1 behavior of the order parameter profile and the corresponding response functions local and total susceptibilities within the three - dimensional continuum mean - field ...
[ { "content": "the concept of coherent control precise measurement or determination of a process through control of the phase of an applied oscillating field has been applied to many different systems , including quantum dynamics@xcite , trapped atomic ions@xcite , chemical reactions@xcite , cooper pairs@xcite...
[ { "content": "predicting the integrated spectral energy distributions of stellar populations is important in the solution of many problems in astronomy , from determining the ages of globular clusters to modeling counts of faint galaxies at high redshift . beginning with the early work of @xcite , successive ge...
[ { "content": "recent observations have revealed the existence of a population of hypervelocity stars ( hvss ) traveling in the halo of the milky way ( mw ) with galactic rest - frame velocities @xmath2 in the range between @xmath3 and @xmath4 @xcite . \n hvss are probably b - type main sequence stars with lifet...
[ { "content": "this work is supported by the swedish research council ( vr ) under grant nos . 621 - 2012 - 3805 , and 621 - 2013 - 4323 and the gran gustafsson foundation . \n we also thank d.s . \n delion for discussions and for his efforts studying above - mentioned nuclei within the coherent state model and ...
[ { "content": "observations of rotation curves of spiral galaxies and measurements of the velocity dispersions of stars in early - type galaxies have provided important evidence for the existence of massive dark matter halos around galaxies ( e.g. , van albada & sancisi 1986 ) . \n in addition , these studies ha...
[ { "content": "compact groups of galaxies are found at the extreme end of the distribution of galaxy surface densities ; by definition , compact groups consist of four or more isolated galaxies found within a small area on the sky . using the @xcite compact group selection criteria , the surface densities of gal...
[ { "content": "let @xmath8 be the following singularly perturbed laguerre weight @xmath9 with @xmath10 the hankel determinant is defined as @xmath11=\\det(\\mu_{i+j})_{i , j=0}^{k-1},\\ ] ] where @xmath12 is the @xmath13-th moment of @xmath8 , namely , @xmath14 note that when @xmath15 , the integral in the above...
[ { "content": "one of the strongest motivations to investigate magnetic semiconductors and half - metallic ferromagnets ( hmf ) is the possibility to design and produce novel stable structures on semiconducting substrates with new interesting properties . adopting this point of view first - principle studies \n ...
[ { "content": "in view of its importance in explaining the observational cosmology many authors have considered cosmological models with dark energy . in a recent paper kremer @xcite has modelled the universe as a binary mixture whose constitutes are described by a van der waals fluid and by a dark energy densit...
[ { "content": "theories that extend the standard model of particle physics have presented scenarios that allow for , or even predict , spatial - temporal variations of the constants of nature @xcite . \n possible variations of the fine structure constant , @xmath1 , representing the strength of the electromagnet...
[ { "content": "we acknowledge the financial support of the royal society ( s.b.d . ) and the uk epsrc , and invaluable discussions with igor mazin , michelle johannes and zahid hasan . \n this experiment was performed with the approval of the japan synchrotron radiation research institute ( jasri , proposal nos ...
[ { "content": "as is well known , the event horizon of black holes hides the initial conditions of the collapsed matter other than mass , charge , and angular momenta , which is named the black hole no - hair theorem @xcite . \n the similar thing should happen for inflation because of the cosmological event hor...
[ { "content": "the @xmath0 model in flat space is a scalar field theory whose configuration space @xmath2 consists of finite energy maps from euclidean @xmath3to the complex projective space @xmath0 , the energy functional being constructed naturally from the riemannian structures of the base and target spaces (...
[ { "content": "we classify elliptic fibrations on the singular k3 surface @xmath0 associated to the laurent polynomial @xmath2 in order to compute the nron - severi lattice , the picard number , and other basic properties of an algebraic surface , it is useful to identify an elliptic fibration on the surface ...
[ { "content": "rna polymerase ( rnap ) is a molecular motor @xcite . \n it moves on a stretch of dna , utilizing chemical energy input , while polymerizing a messenger rna ( mrna ) @xcite . \n the sequence of monomeric subunits of the mrna is dictated by the corresponding sequence on the template dna . \n this p...
[ { "content": ".volume fraction for @xmath98 , rlp . [ cols=\"^,^,^,^,^,^,^,^,^,^,^\",options=\"header \" , ] \n according to the theory , the average voronoi volume for a packing with a distribution of radius @xmath109 , is given by the following self - consistent equation : where the different quantities ...
[ { "content": "we shall be concerned here with the current - current correlators in the coordinate space : [ twopoint ] ( x)= 0|j(x)j^(0)|0 , in case of the @xmath1 and ( pseudo)scalar currents : j_^(va)&=&|q_i_(1_5)q_j , + j^sp&=&[(m_i- m_j)(m_i+m_j)]|q_i(1_5)q_j , where @xmath2 and @xmath3 are the quark fie...
[ { "content": "in 1938 , kaptiza @xcite and allen / misener @xcite independently discovered that , below 2.17 k , liquid helium-4 can flow without friction . \n this superfluidity is also a property of dilute ultracold atomic gases , and has been demonstrated through the presence of a critical velocity @xcite ,...
[ { "content": "we study degrees of freedom , or the `` effective number of parameters , '' in @xmath2-penalized linear regression problems . \n in particular , for a response vector @xmath3 , predictor matrix @xmath4 and tuning parameter @xmath5 , we consider the lasso problem [ @xcite , @xcite ] @xmath6 the abo...
[ { "content": "the final state interaction ( fsi ) in the nonleptonic @xmath0 decay has been an important unsolved issue in connection with the search of direct cp violations . unlike the short - distance fsi \n , the long - distance fsi has not been understood well enough even qualitatively . \n the experimenta...
[ { "content": "superconductivity in hole - doped ( ba@xmath2k@xmath3)fe@xmath4as@xmath4 @xcite ( bak122 , in the following ) was found soon after the discovery of superconductivity with high critical temperatures in oxypnictide feas - based materials @xcite . \n several studies reported anisotropic properties of...
[ { "content": "very long fabry - perot cavities serve as measuring devices for interferometric gravitational wave detectors . \n several such detectors are currently under construction @xcite . \n the cavities are planned to have high circulating power and large storage time . \n for example , ligo ( laser inter...
[ { "content": "it is widely believed that the new particle discovered at fermilab in 1995 @xcite is the long sought top quark . \n its behavior is certainly consistent with standard model ( sm ) expectations for top , but many of its properties are still only poorly known . in particular , the top quark s elect...
[ { "content": "establishing an observational mapping between the properties of core - collapse supernovae ( ccsne ) explosions ( and related luminous outbursts ) and local populations of massive stars is key for constraining stellar evolution theory ( e.g. , langer 2012 ) . \n arguably , the best link so far com...
[ { "content": "following einstein s insight that gravity is encoded into the geometry of spacetime , quantum gravity aims at providing realizations of quantum geometry . in this task , \n one key technical and conceptual challenge is to reconcile the regularizations required in quantum field theory with the diff...
[ { "content": "there is much speculation about the existence of tetraquarks . \n most papers unfortunately do not distinguish between tetraquarks and simple meson - meson . \n it is prudent , but less exciting , to examine conventional interpretations in terms of non - exotic @xmath15 , @xmath16 , @xmath12 or @x...
[ { "content": "the angular clustering of faint @xmath11-selected field galaxies has been studied extensively ( e.g. , efstathiou et al . 1991 ; roche et al . 1993 , 1996 ; \n brainerd , smail & mould 1995 ; hudon & lilly 1996 ; lidman & peterson 1996 ; villumsen , freudling & da costa 1996 ; woods & fahlman 19...
[ { "content": "the x - ray transient xte j2123058 was discovered by the _ rossi x - ray timing explorer all - sky monitor ( rxte / asm ) on june 27 , 1998 ( @xcite ) . \n x - ray bursts were detected in pointed rxte observations made on june 27 and june 29 ( @xcite ) , indicating that the system contains a neut...
[ { "content": "recently , a long - standing problem or puzzle @xcite in any relativistic quantum field theories has been investigated by the present authors @xcite . \n the problem is how to construct the negative energy sea , or dirac sea for bosons , since as is well known the fermion fields was historically s...
[ { "content": "one of the main subjects of current interest in condensed matter physics is the search for materials that host topological insulator ( ti ) phases @xcite . \n two dimensional tis exhibit the quantum spin hall effect ( qshe ) with gapless edge states and a finite energy gap in the bulk @xcite . \n ...
[ { "content": "relative intensity squeezing by four - wave mixing in an atomic vapor is emerging as a promising technique for performing high - precision measurements beyond the shot - noise limit . \n first demonstrated by mccormick et al . \n @xcite , the technique uses atomic coherences to produce quantum cor...
[ { "content": "the pibeta collaboration has proposed a program of precise measurements of rare @xmath5 and @xmath6 decays at the paul scherrer institute ( psi ) @xcite , with particular emphasis on the pion beta decay branching ratio , @xmath7 . \n the pibeta apparatus is a large solid angle non - magnetic dete...
[ { "content": "various candidates for realizing building blocks of quantum information processors with nanoscale solid state structures have been proposed and also partially realized in ground - breaking experiments . \n an important class of proposals consists of using the charge degree of freedom in semiconduc...
[ { "content": "in recent years , some fundamental effects in optics have attracted much attention , such as the spin hall effect of light @xcite , optical coriolis effect @xcite , and optical magnus effect @xcite . \n they manifest themselves as the splitting of photon spin states , that is , when a linearly ...
[ { "content": "in 1882 felix klein posed the question whether every abstract riemann surface @xmath1 can be realized in euclidean 3space . \n a positive answer to this question was given by a. garsia @xcite and r. redy @xcite , who proved that every riemann surface can be conformally embedded into @xmath2 . \n...
[ { "content": "in the last decades the study of nematic liquid crystals in the presence of microstructured substrates has been the subject of intense research @xcite . \n this problem is interesting not only from a fundamental point of view , but also due to its practical applications , such as the design of zen...
[ { "content": "it has long been known that galaxies in the dense cluster environments systematically differ from those in the field in their morphology , stellar populations , gas fractions and gas distributions . \n more interestingly , observations of galaxy clusters at intermediate redshift show that these pr...
[ { "content": "in high - dimensional time series analysis , the need to define time - varying patterns of sparsity in model parameters has proven challenging . \n dynamic latent thresholding , introduced in @xcite , provides a general approach that induces parsimony into time series model structures with potent...
[ { "content": "stabilizer states are ubiquitous elements of quantum information theory , as a consequence both of their power and of their relative simplicity . \n the fields of quantum error correction , measurement - based quantum computation , and entanglement classification all make substantial use of stabil...
[ { "content": "the study of the weak lensing distortion of background galaxies is a powerful tool for measuring the mass distribution of galaxy clusters . \n it has long been recognized ( tyson et al . \n 1984 ) that the tidal field of a cluster acts by slightly modifying the images of distant , background galax...
[ { "content": "one of the most direct methods to establish the coupling of an electronic property with the dynamics of the underlying lattice is the isotope effect ( ie ) , @xmath5 , which probes the dependence of the electronic quantity @xmath6 on the ion mass @xmath7 . \n for example , the observation of a lar...
[ { "content": "the study of eclipsing binary star systems ( hereafter ebs ) has a long history . \n the eclipse hypothesis was proposed as an explanation of the periodic dimmings of the ` demon star ' algol ( @xmath0persei ) by john @xcite . \n the first empirical measurement of the masses and radii of two stars...
[ { "content": "deep - inelastic scattering ( dis ) provides a wealth of information about nucleon structure . recently , \n very high momentum transfers in dis have been achieved at the hera collider , where 820 gev protons have been collided with 27.5 gev positrons for a center - of - mass energy @xmath4=300 ge...
[ { "content": "the biggest , and oldest , unresolved enigma in fundamental particle physics is : _ where do the observed masses of elementary particles come from ? _ , the concept of mass is not really understood , and their numerical values remain a mystery . there is the widespread , but erroneous , belief ...
[ { "content": "entanglement plays an important role in respect that it is a valuable resource in quantum information processing such as quantum teleportation1 , quantum computation@xcite and quantum cryptography@xcite , _ \n etc_. several schemes have been proposed to prepare purified and distilled entangled sta...
[ { "content": "trapped ions are currently being studied extensively with regard to their possible use in the realisation of a prototype quantum computer @xcite . \n laser - cooled trapped ions offer distinct advantages over many other proposed quantum technologies for this purpose . as a result , much work in th...
[ { "content": "in quantum information science it is a crucial problem to develop techniques for generating entanglement among stationary qubits . \n entanglement as unique feature of quantum mechanics can be used not only to test fundamental quantum - mechanical principles @xcite , but to play a central role in...
[ { "content": "control problems for wheeled robots are usually described by nonholonomic systems . \n a nonholonomic system arises when the dimension of configuration space is greater than the dimension of control . here and below \n , the configuration space represents possible positions of a wheeled robot , i....
[ { "content": "the location of the sun in the rim of the loop i superbubble has been inferred from radio continuum data , kinematical data on the flow of local ism away from the center of loop i , data on gas - phase abundances in local ism , and the coincidence of the velocity of ism inside and outside of the h...
[ { "content": "direct photon production is widely recognized as a process that is potentially important in determinations of the gluon distribution function . the next - to - leading - order ( nlo ) \n cross section for direct photon production has been given in refs . \n the role of higher - order soft - gluon ...
[ { "content": "the formation of dark matter haloes has been studied extensively using numerical dark matter only simulations ( e.g. , * ? ? ? * ; * ? ? ? \n * ; * ? ? ? \n * ; * ? ? ? \n * ; * ? ? ? \n extending the insight from dark matter only simulations to include a theory of galaxy formation requires a met...
[ { "content": "in this paper , we consider the @xmath0c+@xmath0c reaction as a case study to point out the problems for the inelastic scattering states which have so far remained unsolved , and to address particularly the magnitude problem for the inelastic scattering data . \n theoretical calculations using the...
[ { "content": "the partonic structure of transversely polarized nucleons is one of their less known features ( for a review , see , e.g. , ref . \n @xcite ) . the work presented here aims to contribute to the effort of shedding some light on it . \n semi - inclusive deep inelastic scattering ( sidis ) is one of ...
[ { "content": "the physics of the high - temperature superconducting oxides is determined by the interplay between the charge and spin degrees of freedom , ultimately responsible for the superconductivity itself . \n a variety of interesting phenomena exists already at low doping when the oxide layers are insula...
[ { "content": "joy ( 1945 ) identified t tauri stars as a distinct class of variable stars and ambartsumian ( 1947 ; 1949 ) first suggested that they represent solar - like stars in the early stages of formation . \n they have since that time become understood as such and have been studied vigorously ( e.g. mena...
[ { "content": "-5 mm how can we understand intelligent behavior ? \n how can we design intelligent computers ? \n these are questions that have been discussed by scientists and the public at large for over 50 years . as mathematicians , \n however , the question we want to ask is `` is there a _ mathematical ...
[ { "content": "determining the chemical composition of galaxies is of fundamental importance for tracing back the history of evolution of galaxies . \n in particular , the lmr has been widely studied in the local universe . \n metallicities are tightly related with the luminosities of galaxies in such a way , th...
[ { "content": "sample covariance matrices are fundamental objects in modern multivariate statistics . in the classical setting @xcite , for an @xmath8 matrix @xmath1 , people focus on the asymptotic properties of @xmath9 when @xmath10 is fixed and @xmath11 goes to infinity . in this case \n the central limit the...
[ { "content": "for many years now , spin physics has played a very prominent role in qcd . \n the field has been carried by the hugely successful experimental program of polarized deeply - inelastic lepton - nucleon scattering ( dis ) , and by a simultaneous tremendous progress in theory . \n this talk summarize...
[ { "content": "heavy ion collisions have received significant attention in recent years . electromagnetic probes ( photons , dileptons etc ) \n have been proposed to be one of the most promising tools to characterize the initial state of the collisions @xcite . because of the very nature of their interactions w...
[ { "content": "the ` knee ' , a rather sharp steepening in the primary cosmic ray ( cr ) energy spectrum at about 3 pev , was inferred from the observation of a similar feature in the measured size spectrum of extensive air showers by kulikov and khristiansen ( 1958 ) . \n the knee is commonly asserted to be ...
[ { "content": "we calculate the probability that an observed shower , containing @xmath70 muon decays , was initiated by a neutrino @xmath8 , of definite flavor @xmath71 , or @xmath72 . \n the main observable of a shower is its energy @xmath68 , which is proportional to the total collected light . because the de...
[ { "content": "knowing the spectrum of quantum mechanical states of an electron in magnetic field there are two ways of calculating the thermal gyroradius at given temperature @xmath24 . \n either the gyroradius is calculated by averaging it over the distribution which is its expectation value @xmath13 , would ...
[ { "content": "the crab nebula has been the best laboratory for investigating the mechanism linking the pulsar wind nebula ( pwn ) with the pulsar . \n the energetics confirms that the pwn is powered by the spin - down energy of the pulsar , and it is generally believed that this energy is transported by a relat...
[ { "content": "classical novae are cataclysmic variable stars which are semidetached binary systems containing a late - type star and a white dwarf ( wd ) . \n the nova outburst is induced by a thermonuclear runaway in the matter transferred from the late - type star onto the surface of the wd . \n a large amoun...
[ { "content": "a standard scenario in quantum parameter estimation can be described as follows : firstly , a probe system would be prepared in an appropriate initial state @xmath116 , and then it undergoes an evolution which would imprint the parameter information onto the evolved state , say @xmath40 , and fina...
[ { "content": "super - star clusters are extreme among clusters of stars . \n they are compact and very luminous , and many are young versions of the massive globular clusters found in giant galaxies like the milky way . the milky way , however , has not been able to form a cluster as compact and massive as a gl...
[ { "content": "far from the energizing regions of star formation in the milky way and other galaxies , the interstellar medium ( ism ) is still roiling with activity , and rife with structure . both the microphysical properties and turbulent activity have been increasingly well characterized by galactic and extr...
[ { "content": "with rising demand for bandwidth , several researchers around the world have measured and studied the occupancy of spectrum in different countries . \n these measurements suggest that except for the spectrum allocated to services like cellular technologies , and the industrial , scientific and med...
[ { "content": "the physical picture of our theory for the forced dissociation of receptor - ligand bonds is very similar with the small ligand binding to heme proteins @xcite : there is a energy surface for dissociation which dependents on both the reaction coordinate for the dissociation and the conformational...
[ { "content": "the measurement of the extragalactic background light ( ebl ) is important for vhe gamma - ray astronomy as well as for astronomers modeling star formation and galaxy evolution . \n second only in intensity to the cosmic microwave background , the optical and infrared ( ir ) ebl contains the impri...
[ { "content": "the study of rare gas and metal clusters interacting with intense infrared , optical , and ultraviolet laser pulses has emerged as a new promising research area in strong field physics ( see @xcite for reviews ) . \n the generation of fast electrons and ions , the production of high charge states ...
[ { "content": "according to the currently most favored cosmological model , the @xmath0cdm model ( @xmath0 denotes the cosmological constant , cdm stands for cold dark matter ) , our observable universe is geometrically flat and normal \" , i.e. baryonic , matter is only responsible for about 4 - 5@xmath2 of it...
[ { "content": "the existence of space - time singularities is a common property of most solutions of the general theory of relativity , including various black - hole or cosmological ones . \n the well - known raychaudhuri equation @xcite has played a key role in describing such singularities @xcite . \n this eq...
[ { "content": "the low - temperature collective physics of interacting quantum many - body systems often calls for a novel description in terms of emergent degrees of freedom that are not only distinct from those of the original constituents of the system , but describe certain `` fractions '' thereof . \n famil...
[ { "content": "we test below the stability of our results to change of model parameter values : results of the calculations by using the same method as in the main text but the other choice of parameters ( @xmath90 and @xmath91 ev ) , which are close to those of ref . . \n the results for the temperature dep...
[ { "content": "the exponential expansion of space in inflationary cosmology leads to the stretching of modes which were in the trans - planckian regime at the beginning of inflation into the observable range . \n this leads to the possibility , first raised explicitly in @xcite , that trans - planckian physics m...
[ { "content": "at the turn of the last century observations from ia supernova and cosmic microwave background ( cmb)radiation confirmed that our universe is suffering from an accelerated expansion @xcite , but the physical origin of this acceleration is yet to be known . \n the standard explanation invokes an un...
[ { "content": "the experimental and theoretical investigations of reaction dynamics connected with the formation of composed system is nowadays the main subject of the nuclear reactions . at the first stage of reaction of heavy ion collisions the full momentum transfer can occur ( this event is defined as captur...
[ { "content": "the work has been supported by the european community - access to research infrastructure action of the improving human potential programme , by the daad exchange programme ( ppp - polen ) , by the polish state committe for scientific research ( grants no . \n 2p03b07123 and pb1060/p03/2004/26 ) a...
[ { "content": "the bean s critical state model@xcite successfully describes the irreversible magnetization in type - ii superconductors by introducing the critical current density @xmath2 , where @xmath3 is the temperature and @xmath4 is the magnetic field . in the framework of the bean s model \n the value of t...
[ { "content": "spin physics is a rapidly growing area of research in condensed matter science aimed at the creation , manipulation and detection of spins in various systems . \n important and interesting fundamental results , also promising for possible future applications , have been obtained in semiconductors ...
[ { "content": "direct detection of the progenitors of core - collapse supernovae ( ccsne ) in archival observations of nearby galaxies , particularly those from the _ hubble space telescope _ ( hst ) , has recently proved successful . \n luminous red supergiant progenitors of the hydrogen rich type ii - p sne ha...
[ { "content": "forecasting changes in volatility is essential for risk management , asset pricing and scenario analysis . \n indeed , models for describing and forecasting the evolution of volatility and covariance among financial assets are widely applied in industry @xcite . among the most popular approaches \...