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we describe the universal target of annular khovanov - rozansky link homology functors as the homotopy category of a free symmetric monoidal category generated by one object and one endomorphism. this categorifies the ring of symmetric functions and admits categorical analogues of plethystic transformations, which we u... | arxiv:1904.04481 |
based on the nuclear attenuation data obtained by the hermes experiment on nitrogen and krypton nuclei, it is shown that the nuclear attenuation $ r _ m ^ { h } $ can be parametrised in a form of a linear polynomial $ p _ 1 = a _ { 11 } $ + $ \ tau a _ { 12 } $, where $ \ tau $ is the formation time, which depends on t... | arxiv:hep-ph/0703124 |
coupling electromagnetic waves in a cavity and mechanical vibrations via the radiation pressure of the photons [ 1, 2 ] is a promising platform for investigations of quantum mechanical properties of motion of macroscopic bodies and thereby the limits of quantum mechanics [ 3, 4 ]. a drawback is that the effect of one p... | arxiv:1412.5518 |
shared memory programming models usually provide worksharing and task constructs. the former relies on the efficient fork - join execution model to exploit structured parallelism ; while the latter relies on fine - grained synchronization among tasks and a flexible data - flow execution model to exploit dynamic, irregu... | arxiv:2004.03258 |
the alcap experiment is a joint venture between the comet and mu2e collaborations that will measure the rate and spectrum of particles emitted after nuclear muon capture on aluminium. both collaborations will search for the charged lepton flavour violating process of neutrinoless muon - to - electron conversion by stop... | arxiv:1809.10122 |
we discuss possible symmetries of effective theories describing spinless and spin 1 bosons, mainly to concentrate on an intriguing phenomenological possibility : that of a hardly noticeable strong electroweak sector at relatively low energies. specifically, a model with both vector and axial vector strong interacting b... | arxiv:hep-ph/9510431 |
in this article, we consider a dynamic epidemiology model for the spread of the covid - 19 infection. starting from the classical seir model, the model is modified so as to better describe characteristic features of the underlying pathogen and its infectious modes. in line with the large number of secondary infections ... | arxiv:2005.04365 |
let $ \ mathcal { l } = \ sum _ { j = 1 } ^ { m } x _ { j } ^ { 2 } $ be a h \ " { o } rmander sum of squares of vector fields in $ \ mathbb { r } ^ { n } $, where any $ x _ { j } $ is homogeneous of degree $ 1 $ with respect to a family of non - isotropic dilations in $ \ mathbb { r } ^ { n } $. then $ \ mathcal { l }... | arxiv:1906.07836 |
we study from first principles the emission linewidth of eu $ ^ { 2 + } $ - doped led phosphors. based on the one - dimensional configuration coordinate model, an analysis of first principles data obtained for fifteen compounds show that, at working temperature, the linewidth of eu $ ^ { 2 + } $ emission band in solids... | arxiv:2109.05780 |
this work studies the statistical properties of the maximum penalized likelihood approach in a semi - parametric framework. we recall the penalized likelihood approach for estimating a function and review some asymptotic results. we investigate the properties of two estimators of the variance of maximum penalized likel... | arxiv:1401.7893 |
inelastic photoproduction of $ j / \ psi $ particles at high energies is one of the processes to determine the gluon distribution in the nucleon. the qcd radiative corrections to the color - singlet model of this reaction have recently been calculated. they are large at moderate photon energies, but decrease with incre... | arxiv:hep-ph/9504255 |
we investigate potential correlations between radio source counts ( after background corrections ) of 22 galactic globular clusters ( gcs ) from the maveric survey, and stellar encounter rates ( $ \ gamma $ ) and masses ( $ m $ ) of the gcs. applying a radio luminosity limit of $ l _ \ mathrm { lim } = 5. 0 \ times 10 ... | arxiv:2104.12049 |
we consider the wilson loop expectation in su ( 2 ) lattice gauge theory in the presence of constraints. the constraints eliminate from the functional measure gauge field configurations whose physical interpretation is that of thick center vortices linking with the loop. we give a simple proof that, for dimension $ d \... | arxiv:hep-lat/9806030 |
we show that untwisted respectively twisted conjugacy classes of a compact and simply connected lie group which satisfy a certain integrality condition correspond naturally to irreducible highest weight representations of the corresponding affine lie algebra. along the way, review the classification of twisted conjugac... | arxiv:math/0303118 |
in this paper we explore the extent to which the algebraic structure of a monoid $ m $ determines the topologies on $ m $ that are compatible with its multiplication. specifically we study the notions of automatic continuity ; minimal hausdorff or polish semigroup topologies ; and we formulate a notion of the zariski t... | arxiv:1912.07029 |
geodesic orbit spaces ( or g. o. spaces ) are defined as those homogeneous riemannian spaces $ ( m = g / h, g ) $ whose geodesics are orbits of one - parameter subgroups of $ g $. the corresponding metric $ g $ is called a geodesic orbit metric. we study the geodesic orbit spaces of the form $ ( g / h, g ) $, such that... | arxiv:2103.02908 |
adiabatic effective action for vortices in neutral and charged superfluids at zero temperature are calculated using the topological landau - ginzburg theory recently proposed by hatsuda, yahikozawa, ao and thouless, and vortex dynamics are examined. the berry phase term arising in the effective action naturally yields ... | arxiv:cond-mat/9505158 |
we study thermodynamic properties of 2 + 1 flavor qcd applying the small flow - time expansion ( sftx ) method based on the gradient flow. the method provides us with a general way to compute correctly renormalized observables irrespective of explicit violation of symmetries due to the regularization, such as the poinc... | arxiv:1910.13036 |
in many methods of sound event detection ( sed ), a segmented time frame is regarded as one data sample to model training. the durations of sound events greatly depend on the sound event class, e. g., the sound event " fan " has a long duration, whereas the sound event " mouse clicking " is instantaneous. thus, the dif... | arxiv:2102.01927 |
the differential cross section of the process gamma gamma - > pi ^ 0 pi ^ 0 has been measured in the kinematical range 0. 6 gev < w < 4. 0 gev and | cos theta * | < 0. 8 in energy and pion scattering angle, respectively, in the gamma gamma center - of - mass system. we find at least four resonant structures including a... | arxiv:0711.1926 |
the scattering amplitude for photoproduction of a large invariant mass diphoton in the generalized bjorken regime has a very peculiar and interesting analytical structure. the leading twist leading order amplitude is proportional to valence quark generalized parton distributions taken at the border value $ x = \ pm \ x... | arxiv:1907.08431 |
we present a novel framework to regularize neural radiance field ( nerf ) in a few - shot setting with a geometry - aware consistency regularization. the proposed approach leverages a rendered depth map at unobserved viewpoint to warp sparse input images to the unobserved viewpoint and impose them as pseudo ground trut... | arxiv:2301.10941 |
k. adaricheva and m. bolat have recently proved that if $ u _ 0 $ and $ u _ 1 $ are circles in a triangle with vertices $ a _ 0, a _ 1, a _ 2 $, then there exist $ j \ in \ { 0, 1, 2 \ } $ and $ k \ in \ { 0, 1 \ } $ such that $ u _ { 1 - k } $ is included in the convex hull of $ u _ k \ cup ( \ { a _ 0, a _ 1, a _ 2 \... | arxiv:1807.03443 |
we have analyzed a dissipative two level quantum system ( tls ) which is continuously and simultaneously irradiated by a high and low frequency excitation. the interaction of the tls with a high frequency excitation is considered in the frame of the dressed state approach. a linear response of the coupled tls and corre... | arxiv:cond-mat/0609144 |
1, 2 } ( \ mathbb { r } ^ { n } ), \ ] where $ 2 _ { n } ^ { \ ast } : = \ frac { 2n } { n - 2 } $ is the critical exponent in dimension $ n. $ \ medskip | arxiv:1703.02257 |
we present the quasar luminosity function ( lf ) at $ z = 7 $, measured with 35 spectroscopically confirmed quasars at $ 6. 55 < z < 7. 15 $. the sample of 22 quasars from the subaru high - $ z $ exploration of low - luminosity quasars ( shellqs ) project, combined with 13 brighter quasars in the literature, covers an ... | arxiv:2305.11225 |
in this article, we study the controllability issues of the landau - lifshitz - gilbert equations ( llges ), accompanied with non - zero exchange energy only, in an interval in one spatial dimension with neumann boundary conditions. the paper is of twofold. in the first part of the paper, we study the controllability i... | arxiv:2211.04204 |
there has been an increasing interest in 3d indoor navigation, where a robot in an environment moves to a target according to an instruction. to deploy a robot for navigation in the physical world, lots of training data is required to learn an effective policy. it is quite labour intensive to obtain sufficient real env... | arxiv:1904.03895 |
recent findings of large anomalous hall signal in nonferromagnetic and nonferrimagnetic materials suggest that the magnetization of the system is not a critical component for the realization of the anomalous hall effect ( ahe ). here, we present a combined theoretical and experimental study demonstrating the evolution ... | arxiv:2212.00360 |
dosimetry cross sections are fundamental quantities essential in determination of neutron fluences in points of interest in technologies under heavy radiation load. the most common is their application to reactor pressure vessel aging management, relating to correct estimation of its residual lifetime. the neutron spec... | arxiv:2306.09353 |
motivated by the nonlinear star formation efficiency found in recent numerical simulations by a number of workers, we perform high - resolution adaptive mesh refinement simulations of star formation in self - gravitating turbulently driven gas. as we follow the collapse of this gas, we find that the character of the fl... | arxiv:1509.05910 |
the ramsey - tur \ ' an problem for $ k _ p $ asks for the maximum number of edges in an $ n $ - vertex $ k _ p $ - free graph with independence number $ o ( n ) $. in a natural generalization of the problem, cliques larger than the edge $ k _ 2 $ are counted. let { \ bf rt } $ ( n, \ # k _ q, k _ p, o ( n ) ) $ denote... | arxiv:2405.01804 |
renaissance technology was the set of european artifacts and inventions which spread through the renaissance period, roughly the 14th century through the 16th century. the era is marked by profound technical advancements such as the printing press, linear perspective in drawing, patent law, double shell domes and basti... | https://en.wikipedia.org/wiki/Renaissance_technology |
the galactic globular cluster system is incomplete, especially in the low latitude regions of the galactic bulge and disk. we report the physical characterization of twelve star clusters in the milky way, most of which are explored here for the first time. our aim is determining their main physical parameters, such as ... | arxiv:2112.13591 |
we compute the upper characteristic rank of the projective stiefel manifolds over $ \ mathbb r, \ mathbb c $ and $ \ mathbb h $ and of the flip stiefel manifolds. we provide bounds for the cup lengths of these spaces. we also provide necessary conditions for existence of $ s ^ 3 $ - map between quaternionic stiefel man... | arxiv:2403.14207 |
in recent years, 3d vision has become a crucial field within computer vision, powering a wide range of applications such as autonomous driving, robotics, augmented reality, and medical imaging. this field relies on accurate perception, understanding, and reconstruction of 3d scenes from 2d images or text data sources. ... | arxiv:2410.04738 |
random boolean networks, originally invented as models of genetic regulatory networks, are simple models for a broad class of complex systems that show rich dynamical structures. from a biological perspective, the most interesting networks lie at or near a critical point in parameter space that divides ` ` ordered ' ' ... | arxiv:cond-mat/0212306 |
the existence of standing high frequency electromagnetic ( em ) solitons in a fully degenerate overdense electron plasma is studied applying relativistic hydrodynamics and maxwell equations. the stable soliton solutions are found in both relativistic and nonrelativistic degenerate plasmas. | arxiv:1504.04305 |
for the large family of arma models with variable coefficients ( tv - arma ), either deterministic or stochastic, we provide an explicit and computationally tractable representation based on the general solution of the associated linear difference equation. analogous representations are established for the fundamental ... | arxiv:2110.06168 |
in this two - part study we develop a general approach to the design and analysis of exact penalty functions for various optimal control problems, including problems with terminal and state constraints, problems involving differential inclusions, as well as optimal control problems for linear evolution equations. this ... | arxiv:1903.00236 |
a model of the heart tissue as a conductive system with two interacting pacemakers and a refractory time, is proposed. in the parametric space of the model the phase locking areas are investigated in detail. obtained results allow us to predict the behaviour of excitable systems with two pacemakers depending on the typ... | arxiv:nlin/0212025 |
at qingdao city, shandong province. = = = department of mathematical sciences = = = the department of mathematical sciences ( dms ) was established in 1927. in 1952, tsinghua dms was merged with the peking university department of mathematical sciences. then in 1979 it was renamed " department of applied mathematics ",... | https://en.wikipedia.org/wiki/Tsinghua_University |
foundation models ( fms ) currently dominate news headlines. they employ advanced deep learning architectures to extract structural information autonomously from vast datasets through self - supervision. the resulting rich representations of complex systems and dynamics can be applied to many downstream applications. t... | arxiv:2407.09434 |
method comparisons are essential to provide recommendations and guidance for applied researchers, who often have to choose from a plethora of available approaches. while many comparisons exist in the literature, these are often not neutral but favour a novel method. apart from the choice of design and a proper reportin... | arxiv:2208.01457 |
entropy and free - energy estimation are key in thermodynamic characterization of simulated systems ranging from spin models through polymers, colloids, protein structure, and drug - design. current techniques suffer from being model specific, requiring abundant computation resources and simulation at conditions far fr... | arxiv:1709.10164 |
in this paper, we are concerned with the boundary value problem in a slab for the stationary relativistic bgk model of marle type, which is a relaxation model of the relativistic boltzmann equation. in the case of fixed inflow boundary conditions, we establish the existence of unique stationary solutions. | arxiv:1801.08382 |
models with two scalar doublets are among the simplest extensions of the standard model which fulfill the relation $ \ rho = 1 $ at lowest order for the $ \ rho $ parameter as favored by experimental data for electroweak observables allowing only small deviations from unity. such small deviations $ \ delta \ rho $ orig... | arxiv:1607.04610 |
in this paper we shall address this problem : is quantum gravity constraints algebra closed and what are the quantum einstein equations. we shall investigate this problem in the de - broglie - - bohm quantum theory framework. it is shown that the constraint algebra is weakly closed and the quantum einstein ' s equation... | arxiv:gr-qc/0109052 |
early experiments on spin - blockaded double quantum dots revealed surprising robust, large - amplitude current oscillations in the presence of a static ( dc ) source - drain bias [ see e. g. k. ono, s. tarucha, phys. rev. lett. 92, 256803 ( 2004 ) ]. experimental evidence strongly indicates that dynamical nuclear pola... | arxiv:1209.2997 |
it is well - known that magnetic moments are very harmful to superconductivity. a typical example is the element mn whose compounds usually exhibit strong magnetism. thus, it is very hard to achieve superconductivity in materials containing mn. here, we report enhanced superconductivity with the superconducting transit... | arxiv:2404.14182 |
the critical fluctuations of superconductors are discussed in a fixed dimension scaling suited to describe the type ii regime. the gauge dependence of the anomalous dimension of the scalar field is stablished exactly from the ward - takahashi identities. its fixed point value gives the $ \ eta $ critical exponent and i... | arxiv:cond-mat/9808097 |
metric spaces of generalized roundness zero have interesting non - embedding properties. for instance, we note that no metric space of generalized roundness zero is isometric to any metric subspace of any $ l _ { p } $ - space for which $ 0 < p \ leq 2 $. lennard, tonge and weston gave an indirect proof that $ \ ell _ ... | arxiv:1401.4095 |
the qcd corrections for the box diagrams are revisited for the case of a heavy top quark with $ \ mt = 174 \ gev $. we resolve first a longstanding discrepancy between two methods of calculation by showing that they give the same results when the threshold factors are treated correctly. using this observation we refine... | arxiv:hep-ph/9509420 |
in this work we consider quantum cascade networks in which quantum systems are connected through unidirectional channels that can mutually interact giving rise to interference effects. in particular we show how to compute master equations for cascade systems in an arbitrary interferometric configuration by means of a c... | arxiv:1702.05359 |
walk on spheres algorithms leverage properties of brownian motion to create monte carlo estimates of solutions to a class of elliptic partial differential equations. we propose a new caching strategy which leverages the continuity of paths of brownian motion. in the case of laplace ' s equation with dirichlet boundary ... | arxiv:2404.17692 |
large language models ( llms ) have become increasingly pivotal across various domains, especially in handling complex data types. this includes structured data processing, as exemplified by chartqa and chatgpt - ada, and multimodal unstructured data processing as seen in visual question answering ( vqa ). these areas ... | arxiv:2410.00773 |
the orbital angular momentum of electrons offers a promising, yet largely unexplored, degree of freedom for ultrafast, energy - efficient information processing. as the foundation of orbitronics, understanding how orbital currents propagate and convert into charge currents is essential - but remains elusive due to the ... | arxiv:2504.15553 |
we introduce cvss, a massively multilingual - to - english speech - to - speech translation ( s2st ) corpus, covering sentence - level parallel s2st pairs from 21 languages into english. cvss is derived from the common voice speech corpus and the covost 2 speech - to - text translation ( st ) corpus, by synthesizing th... | arxiv:2201.03713 |
the risk minimizing problem $ \ mathbf { e } [ l ( ( h - x _ t ^ { x, \ pi } ) ^ { + } ) ] \ overset { \ pi } { \ longrightarrow } \ min $ in the multidimensional black - scholes framework is studied. specific formulas for the minimal risk function and the cost reduction function for basket derivatives are shown. expli... | arxiv:1102.3928 |
herophilos ( 335 – 280 bce ) was the first to base his conclusions on dissection of the human body and to describe the nervous system. galen ( 129 – c. 200 ce ) performed many audacious operations — including brain and eye surgeries — that were not tried again for almost two millennia. = = = greek mathematics = = = in ... | https://en.wikipedia.org/wiki/History_of_science |
the emergence of propositions - as - sessions, a curry - howard correspondence between propositions of linear logic and session types for concurrent processes, has settled the logical foundations of message - passing concurrency. central to this approach is the resource consumption paradigm heralded by linear logic. in... | arxiv:2209.05421 |
this survey paper examines the work of j. von neumann and m. h. stone as it relates to the abstract theory of wavelets. in particular, we discuss the direct integral theory of von neumann and how it can be applied to representations of certain discrete groups to study the existence of normalized tight frames in the set... | arxiv:math/0407037 |
in human - computer interaction, speech emotion recognition ( ser ) plays an essential role in understanding the user ' s intent and improving the interactive experience. while similar sentimental speeches own diverse speaker characteristics but share common antecedents and consequences, an essential challenge for ser ... | arxiv:2210.15834 |
we discuss various aspects of hkll bulk reconstruction for the free scalar field in ads $ _ { d + 1 } $. first, we consider the spacelike reconstruction kernel for the non - normalizable mode in global coordinates. we construct it as a mode sum. in even bulk dimensions, this can be reproduced using a chordal green ' s ... | arxiv:2209.01130 |
the polemical term " interaction - free measurement " ( ifm ) is analyzed in its interpretative nature. two seminal works proposing the term are revisited and their underlying interpretations are assessed. the role played by nonlocal quantum correlations ( entanglement ) is formally discussed and some controversial con... | arxiv:0802.3853 |
the successive ionization potentials ( ips ) and electron affinities ( eas ) for superheavy elements with $ 111 \ leq z \ leq 114 $, namely, rg, cn, nh, and fl are reexamined using the relativistic fock - space coupled - cluster method with nonperturbative single ( s ), double ( d ), and triple ( t ) cluster amplitudes... | arxiv:2202.08304 |
we present a systematic study of involutions on the moduli space of $ g $ - higgs bundles over an elliptic curve $ x $, where $ g $ is complex reductive affine algebraic group. the fixed point loci in the moduli space of $ g $ - higgs bundles on $ x $, and in the moduli space of representations of the fundamental group... | arxiv:1612.08364 |
the circumnuclear disk ( cnd ) is a torus of dust and molecular gas rotating about the galactic centre and extending from approximately 1. 6pc to 7pc from the central massive black hole, sgra *. large velocity gradient modelling of the intensities of the hcn 1 - 0, 3 - 2 and 4 - 3 transitions is used to infer hydrogen ... | arxiv:1310.8429 |
we have observed the autler - townes effect in single - and suspected double - photon magnetic - dipole transitions in the cesium ground - state magnetic - sublevel manifold. experiments were performed in a cesium vapor cell. the d $ _ 1 $ line was excited by laser radiation to create ground - state optical polarizatio... | arxiv:2411.10327 |
this paper has been withdrawn by the authors. | arxiv:quant-ph/9807090 |
with extensive variational simulations, dissipative quantum phase transitions in the sub - ohmic spin - boson model are numerically studied in a dense limit of environmental modes. by employing a generalized trial wave function composed of coherent - state expansions, transition points and critical exponents are accura... | arxiv:2309.00797 |
this paper studies a novel pre - training technique with unpaired speech data, speech2c, for encoder - decoder based automatic speech recognition ( asr ). within a multi - task learning framework, we introduce two pre - training tasks for the encoder - decoder network using acoustic units, i. e., pseudo codes, derived ... | arxiv:2203.17113 |
), and two nullary operations ( the constants 0 and 1 ). these operations are then subject to the conditions above. avoiding existential quantifiers is important in constructive mathematics and computing. one may equivalently define a field by the same two binary operations, one unary operation ( the multiplicative inv... | https://en.wikipedia.org/wiki/Field_(mathematics) |
we report on broadband x - ray properties of the rabbit pulsar wind nebula ( pwn ) associated with the pulsar psr j1418 - 6058 using archival chandra and xmm - newton data, and a new nustar observation. nustar data above 10 kev allowed us to detect the 110 - ms spin period of the pulsar, characterize its hard x - ray p... | arxiv:2302.03277 |
we consider the strongly - coupled standard model ( abbott - farhi model ) including an isotriplet of w ' vector bosons. first we calculate the corrections to the low - energy theory, which can be effectively summarized in terms of the parameters s, t and u. then we use high - precision electroweak measurements to cons... | arxiv:hep-ph/9502331 |
any z _ 2 - graded c * - dynamical system with a self - adjoint graded - kms functional on it can be represented ( canonically ) as a z _ 2 - graded algebra of bounded operators on a z _ 2 - graded hilbert space, so that the grading of the latter is compatible with the functional. the modular conjugation operator plays... | arxiv:math-ph/0608044 |
the requirement that their gravitational binding self - energy density must at least equal the background repulsive dark energy density for large scale cosmic structures implies a mass - radius relation of m / r ^ 2 ~ 1g / cm ^ 2, as pointed out earlier. this relation seems to hold true for primeval galaxies as well as... | arxiv:1806.07706 |
measures of local and global spatial association are key tools for exploratory spatial data analysis. many such measures exist including moran ' s $ i $, geary ' s $ c $, and the getis - ord $ g $ and $ g ^ * $ statistics. a parametric approach to testing for significance relies on strong assumptions, which are often n... | arxiv:2012.08647 |
various earth anomalies have destroyed the stable, balanced state, resulting in fatalities and serious destruction of property. with the advantages of large - scale and precise observation, high - resolution remote sensing images have been widely used for anomaly monitoring and localization. powered by the deep represe... | arxiv:2409.05679 |
light ( sub - gev ) dark matter has gained increasing interest in terms of direct detection. accelerated dark matter is a promising candidate that can generate detectable nuclear recoil energy within the sub - gev range. because of the large kinetic energy, its interactions with the nucleus are predominantly governed b... | arxiv:2308.02204 |
antiferromagnetism and high - temperature superconductivity. jacob appelbaum ( 1983 – ) : american computer security researcher and hacker. he is a core member of the tor project. francois arago ( 1786 – 1853 ) : french mathematician, physicist, astronomer and politician. svante arrhenius ( 1859 – 1927 ) : swedish scie... | https://en.wikipedia.org/wiki/List_of_atheists_in_science_and_technology |
we present the data reduction pipeline for the hi - gal survey. hi - gal is a key project of the herschel satellite which is mapping the inner part of the galactic plane ( | l | < = 70 \ cdot and | b | < = 1 \ cdot ), using 2 pacs and 3 spire frequency bands, from 70 { \ mu } m to 500 { \ mu } m. our pipeline relies on... | arxiv:1106.0698 |
we consider the ways in which a 4 - tangle t inside a unit cube can be extended outside the cube into a knot or link l. we present two links n ( t ) and d ( t ) such that the greatest common divisor of the determinants of these two links always divides the determinant of the link l. in order to prove this result we giv... | arxiv:math/9902119 |
we present keck interferometer observations of the three prototypical fu orionis stars, fu ori, v1057 cyg, and v1515 cyg. with a spatial resolution of a few milli - arcseconds and a spectral resolution of 2000, our near - infrared observations spatially resolve gas and dust emission extending from stellocentric radii o... | arxiv:1106.1440 |
one challenge in condensed - matter physics is to unravel the interplay between magnetism and superconductivity in copper oxides with a high critical temperature ( tc ). kang et al. claim to have revealed a quantum phase transition from the superconducting to an antiferromagnetic state in the electron - doped material ... | arxiv:cond-mat/0308607 |
0103 $ - $ 72. 6, the second brightest x - ray supernova remnant ( snr ) in the small magellanic cloud ( smc ), has been observed with the { \ it chandra x - ray observatory }. our { \ it chandra } observation unambiguously resolves the x - ray emission into a nearly complete, remarkably circular shell surrounding brig... | arxiv:astro-ph/0309271 |
we study the algebraic properties of plethystic vertex operators, introduced in j. phys. a : math. theor. 43 405202 ( 2010 ), underlying the structure of symmetric functions associated with certain generalized universal character rings of subgroups of the general linear group, defined to stabilize tensors of young symm... | arxiv:1606.01695 |
we compactify the classical moduli variety $ a _ g $ of principally polarized abelian varieties of complex dimension $ g $ by attaching the moduli of flat tori of real dimensions at most $ g $ in an explicit manner. equivalently, we explicitly determine the gromov - hausdorff limits of principally polarized abelian var... | arxiv:1705.05545 |
research data and software are widely accepted as an outcome of scientific work. however, in comparison to text - based publications, there is not yet an established process to assess and evaluate quality of research data and research software publications. this paper presents an attempt to fill this gap. initiated by ... | arxiv:2401.08804 |
arbitrary - oriented object detection ( aood ) is a challenging task to detect objects in the wild with arbitrary orientations and cluttered arrangements. existing approaches are mainly based on anchor - based boxes or dense points, which rely on complicated hand - designed processing steps and inductive bias, such as ... | arxiv:2205.12785 |
ensuring the safety of generated content remains a fundamental challenge for text - to - image ( t2i ) generation. existing studies either fail to guarantee complete safety under potentially harmful concepts or struggle to balance safety with generation quality. to address these issues, we propose safety - constrained ... | arxiv:2504.14290 |
by simulating the finite temperatures magnetized background in the rhic and lhc energies, we systematically study the characteristics of thermal widths and potentials of heavy quarkonia. it is found that the magnetic field has less influence on the real potential, but has a significant influence on the imaginary potent... | arxiv:1910.05668 |
accurate and precise control of large quantum systems is paramount to achieve practical advantages on quantum devices. therefore, benchmarking the hardware errors in quantum computers has drawn significant attention lately. existing benchmarks for digital quantum computers involve averaging the global fidelity over a l... | arxiv:2210.04330 |
without specifying a matter field nor imposing energy conditions, we study killing horizons in $ n ( \ ge 3 ) $ - dimensional static solutions in general relativity with an $ ( n - 2 ) $ - dimensional einstein base manifold. assuming linear relations $ p _ { \ rm r } \ simeq \ chi _ { \ rm r } \ rho $ and $ p _ 2 \ sim... | arxiv:2402.11012 |
we theoretically and numerically study the quantum dynamics of two degenerate optical parametric oscillators with mutual injections. the cavity mode in the optical coupling path between the two oscillator facets is explicitly considered. stochastic equations for the oscillators and mutual injection path based on the po... | arxiv:1506.00135 |
faced with a considerable lack of resources in african languages to carry out work in natural language processing ( nlp ), natural language understanding ( nlu ) and artificial intelligence, the research teams of ntealan association has set itself the objective of building open - source platforms for the collaborative ... | arxiv:2103.16712 |
we report on the appearance of magnetic stripes in mnas / gaas ( 100 ) epilayers at temperatures well below the ferromagnetic transition of the system. the study has been performed by ferromagnetic resonance experiments ( fmr ) on mnas epilayers grown on ( 100 ) and ( 111 ) gaas substrates. the fmr spectra of the mnas ... | arxiv:0707.0703 |
we report on the development of a systematic variational perturbation theory for the euclidean path integral representation of the density matrix based on new smearing formulas for harmonic correlation functions. as a first application, we present the lowest - order approximation for the radial distribution function of... | arxiv:1107.0289 |
of schools and colleges since 1929. mit operates on a 4 – 1 – 4 academic calendar with the fall semester beginning after labor day and ending in mid - december, a 4 - week " independent activities period " in the month of january, and the spring semester commencing in early february and ceasing in late may. mit student... | https://en.wikipedia.org/wiki/Massachusetts_Institute_of_Technology |
we report on the results of an xmm - newton observation of the supergiant fast x - ray transient ( sfxt ) igr j08408 - 4503 performed in june 2020. the source is composed by a compact object ( likely a neutron star ) orbiting around an o8. 5ib - ii ( f ) p star, lm vel. the x - ray light curve shows a very low level of... | arxiv:2106.14909 |
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