text
stringlengths
1
3.65k
source
stringlengths
15
79
the buildup of low energy electrons in an accelerator, known as electron cloud, can be severely detrimental to machine performance. under certain beam conditions, the beam can become resonant with the cloud dynamics, accelerating the buildup of electrons. this paper will examine two such effects : multipacting resonanc...
arxiv:1603.04817
this note concerns tube domains in $ { \ mathbb c } ^ 2 $ with the envelope of holomorphy not equal to the entire space. we construct examples showing that for such domains the sufficient condition for kobayashi hyperbolicity due to m. jarnicki and p. pflug cannot be replaced by its weaker " affine " variant, which is ...
arxiv:1711.04487
we consider partially observable markov decision processes ( pomdps ), that are a standard framework for robotics applications to model uncertainties present in the real world, with temporal logic specifications. all temporal logic specifications in linear - time temporal logic ( ltl ) can be expressed as parity object...
arxiv:1409.3360
in this study, we propose a family of correlation structures for crossover designs with repeated measures for both, gaussian and non - gaussian responses using generalized estimating equations ( gee ). the structure considers two matrices : one that models between - period correlation and another one that models within...
arxiv:2205.01281
to gain insight into the non - abelian born - infeld ( nbi ) action, we study coinciding d - branes wrapped on tori, and turn on magnetic fields on their worldvolume. we then compare predictions for the spectrum of open strings stretching between these d - branes, from perturbative string theory and from the effective ...
arxiv:hep-th/0101192
deep learning ( dl ) compilers are widely adopted to optimize advanced dl models for efficient deployment on diverse hardware. their quality has profound effect on the quality of compiled dl models. a recent bug study shows that the optimization of high - level intermediate representation ( ir ) is the most error - pro...
arxiv:2208.02193
in this paper, we introduce the notion of strong geometry, a structure composed by both the chirotope of the oriented matroid associated to a set of points x in the d - dimensional space and a new chirotope induced by the hyperplanes spanned by x. with this on hand, we answer positively a strong geometry version of a q...
arxiv:2504.00197
it has been believed that stochastic feedforward neural networks ( sfnns ) have several advantages beyond deterministic deep neural networks ( dnns ) : they have more expressive power allowing multi - modal mappings and regularize better due to their stochastic nature. however, training large - scale sfnn is notoriousl...
arxiv:1704.03188
vision - language models ( vlms ) have demonstrated their broad effectiveness thanks to extensive training in aligning visual instructions to responses. however, such training of conclusive alignment leads models to ignore essential visual reasoning, further resulting in failures in meticulous visual problems and unfai...
arxiv:2402.04236
let $ \ mathbb { p } $ be the set of prime numbers, $ \ overline { \ mathbb { p } } $ the union $ \ mathbb { p } \ cup \ { 0 \ } $, and for any field $ e $, let char $ ( e ) $ be its characteristic, ddim $ ( e ) $ the diophantine dimension of $ e $, $ \ mathcal { g } _ { e } $ the absolute galois group of $ e $, and cd...
arxiv:2303.04112
we study selection by vanishing viscosity for the transport of a passive scalar $ f ( x, t ) \ in \ mathbb { r } $ advected by a bounded, divergence - free vector field $ u ( x, t ) \ in \ mathbb { r } ^ 2 $. this is described by the initial value problem to the pde $ \ frac { \ partial f } { \ partial t } + \ nabla \ ...
arxiv:2307.00809
the focus of this paper is providing a description of the spaces of counting functions on free monoids and groups and of the brooks space. these results have been obtained in an earlier publication, however we propose an alternative, simpler approach to proving the theorems concerning the bases. furthermore, one of the...
arxiv:2306.15520
the forecasting of solar energetic particles ( seps ) is a prominent area of space weather research. numerous forecasting models exist that predict sep event properties at proton energies < 100mev. one of these models is the sparx system, a physics - based forecasting tool that calculates > 10mev and > 60mev flux profi...
arxiv:2306.01530
we present a necessary and sufficient product criterion for bipartite quantum states based on the rank of realignment matrix of density matrix. then, this approach is generalized to multipartite systems. we first introduce the concept of semiproduct in a similar manner to the semiseparable and prove that semiproduct is...
arxiv:1706.04705
the main goal of this work is to relate weak and pathwise mild solutions for parabolic quasilinear stochastic partial differential equations ( spdes ). extending in a suitable way techniques from the theory of nonautonomous semilinear spdes to the quasilinear case, we prove the equivalence of these two solution concept...
arxiv:2008.10318
quasi parton distributions ( quasi - pdfs ) are currently under intense investigation. quasi - pdfs are defined through spatial correlation functions and are thus accessible in lattice qcd. they gradually approach their corresponding standard ( light - cone ) pdfs as the hadron momentum increases. recently, we investig...
arxiv:1903.05721
gromov - wasserstein ( gw ) transport is inherently invariant under isometric transformations of the data. having this property in mind, we propose to estimate dynamical systems by transfer operators derived from gw transport plans, when merely the initial and final states are known. we focus on entropy regularized gw ...
arxiv:2301.12880
keck spectropolarimetry, giving spectral coverage from ly - $ \ alpha $ to beyond ciii ], and hst imaging of a sample of powerful radio galaxies with $ z \ sim2. 5 $ \ has been obtained. these data are giving us a clear picture of the nature of the ` alignment effect ' and are revealing new correlations between polariz...
arxiv:astro-ph/9808066
recent experimental and theoretical interest in the superconducting phase of the heavy fermion material uru $ _ 2 $ si $ _ 2 $ has led to a number of proposals in which the superconducting order parameter breaks time - reversal symmetry ( trs ). in this study we measured polar kerr effect ( pke ) as a function of tempe...
arxiv:1410.1479
we classify complex projective varieties of dimension $ 2r \ geq 8 $ swept out by a family of codimension two grassmannians of lines $ \ mathbb { g } ( 1, r ) $. they are either fibrations onto normal surfaces such that the general fibers are isomorphic to $ \ g ( 1, r ) $ or the grassmannian $ \ mathbb { g } ( 1, r + ...
arxiv:0810.0129
classical properties of 1 / 4 bps dyons were previously well understood both in field theory context and in string theory context. its quantum properties, however, have been more difficult to probe, although the elementary information of the supermultiplet structures is known from a perturbative construction. recently,...
arxiv:hep-th/9907090
##c { 13, 983, 815 } { 13, 983, 816 } } \ \ & \ approx 1. 0317 \ times 10 ^ { - 7 } { \ text { shannons } }. \ end { aligned } } } the information entropy of a lottery probability distribution is also easy to calculate as the expected value of the information content. h ( x ) = x βˆ’ p x ( x ) log p x ( x ) = x p x ( x )...
https://en.wikipedia.org/wiki/Lottery_mathematics
we show the existence of solution for some classes of nonlocal problems. our proof combines the presence of sub and supersolution with the pseudomonotone operators theory.
arxiv:1306.1211
the shigesada - kawasaki - teramoto system, which consists of two reaction - diffusion equations with variable cross - diffusion and quadratic nonlinearities, is considered. the system is the most important case of the biologically motivated model proposed by shigesada et al. a complete description of lie symmetries fo...
arxiv:1611.08801
an extensive series of neutron diffraction experiments and molecular dynamics simulations has shown that mixtures of methanol and water exhibit extended structures in solution despite the components being fully miscible in all proportions. of particular interest is a concentration region ( methanol mole fraction betwee...
arxiv:cond-mat/0412436
we introduce a ramified covering of small categories, and we show three properties of the notion : the riemann - hurwitz formula holds for a ramified covering of finite categories, the zeta function of $ c $ divides that of $ \ widetilde { c } $ for a ramified covering $ \ map { p } { \ widetilde { c } } { c } $ of fin...
arxiv:1303.7046
uniaxial strain affects pairing symmetry states in superconductors by changing the lattice symmetry, and by altering fermi surface topology. here, we present a systematic study of these effects within a one - band negative - u hubbard model for s, p and d - wave pairing states. we consider a general 2d model that can b...
arxiv:2209.00300
signature effects observed in rotational bands are a consequence of an inherent d2 - symmetry. this symmetry is naturally broken by the mean field cranking approximation when a tilted ( non - principal ) axis orientation of the nuclear spin becomes stable. the possible tunneling forth and back between the two symmetry ...
arxiv:nucl-th/9809045
the advent of social media has provided data and insights about how people relate to information and culture. while information is composed by bits and its fundamental building bricks are relatively well understood, the same cannot be said for culture. the fundamental cultural unit has been defined as a " meme ". memes...
arxiv:1304.1712
the through silicon via ( tsv ) process developed by silex provides down to 30 micrometers pitch for through wafer connections in up to 600 micrometers thick substrates. integrated with mems designs it enables significantly reduced die size and true " wafer level packaging " - features that are particularly important i...
arxiv:0805.0922
we present radio observations of the most slowly rotating known radio pulsar psr j0250 + 5854. with a 23. 5 s period, it is close, or even beyond, the $ p $ - $ \ dot { p } $ diagram region thought to be occupied by active pulsars. the simultaneous observations with fast, the chilbolton and effelsberg lofar internation...
arxiv:2109.00266
exact discrete symmetries, if non - linearly realized, can reduce the ultraviolet sensitivity of a given theory. the scalars stemming from spontaneous symmetry breaking are massive without breaking the discrete symmetry, and those masses are protected from divergent quadratic corrections. this is in contrast to non - l...
arxiv:2205.09131
a mean field method to study heteroepitaxial thin film growth is applied to growth, intermixing and surface reconstructions of $ au $ on $ ag ( 110 ) $. the results are in accordance with experimentally observed ` ` burrowing ' ' at submonolayer coverages and growth of elongated, $ ( 1 \ times 3 ) $ reconstructed, $ au...
arxiv:cond-mat/9512029
detecting the subtle yet phase defining features in scanning tunneling microscopy and spectroscopy data remains an important challenge in quantum materials. we meet the challenge of detecting nematic order from local density of states data with supervised machine learning and artificial neural networks for the difficul...
arxiv:1901.11042
for an acyclic quiver q, we solve the clebsch - gordan problem for the projective representations by computing the multiplicity of a given indecomposable projective in the tensor product of two indecomposable projectives. motivated by this problem for arbitrary representations, we study idempotents in the representatio...
arxiv:1009.0029
radiation of gluons gives rise to extra jets in top quark events that can lead to complications in event reconstruction and mass measurement. i review recent results for gluon radiation in top quark production and decay, and discuss their implications for top quark physics.
arxiv:hep-ph/9609354
we show that the strongly symmetric spectral convex compact sets are precisely the normalized state spaces of finite - dimensional simple euclidean jordan algebras and the simplices. spectrality is the property that every state has a convex decomposition into perfectly distinguishable pure states ; strong symmetry is t...
arxiv:1904.03753
in quantum error - correcting code ( qecc ), many quantum operations and measurements are necessary to correct errors in logical qubits. in the stabilizer formalism, which is widely used in qecc, generators $ g _ i ( i = 1, 2,.. ) $ consist of multiples of pauli matrices and perform encoding, decoding and measurement. ...
arxiv:1307.6970
a wide range of decision problems can be formulated as bilevel programs with independent followers, which as a special case include two - stage stochastic programs. these problems are notoriously difficult to solve especially when a large number of followers present. motivated by a real - world cycling infrastructure p...
arxiv:2209.09404
this paper studies how to learn variational autoencoders with a variety of divergences under differential privacy constraints. we often build a vae with an appropriate prior distribution to describe the desired properties of the learned representations and introduce a divergence as a regularization term to close the re...
arxiv:2006.11204
multicasting, where a base station ( bs ) wishes to convey the same message to several user equipments ( ues ), represents a common yet highly challenging wireless scenario. in fact, guaranteeing decodability by the whole ue population proves to be a major performance bottleneck since the ues in poor channel conditions...
arxiv:2102.01624
we apply ideas from intersection theory on toric varieties to tropical intersection theory. we introduce mixed minkowski weights on toric varieties which interpolate between equivariant and ordinary chow cohomology classes on complete toric varieties. these objects fit into the framework of tropical intersection theory...
arxiv:0907.2488
we investigate dissipative anomalies in a turbulent fluid governed by the compressible navier - stokes equation. we follow an exact approach pioneered by onsager, which we explain as a non - perturbative application of the principle of renormalization - group invariance. in the limit of high reynolds and p \ ' eclet nu...
arxiv:1704.03532
we construct models hosting classical fractal spin liquids on two realistic three - dimensional ( 3d ) lattices of corner - sharing triangles : trillium and hyperhyperkagome ( hhk ). both models involve the same form of three - spin ising interactions on triangular plaquettes as the newman - moore ( nm ) model on the 2...
arxiv:2109.06207
much of earth ' s charismatic megafauna is endangered by human activities, particularly the rhino, which is at risk of extinction due to the poaching crisis in africa. monitoring rhinos ' movement is crucial to their protection but has unfortunately proven difficult because rhinos are elusive. therefore, instead of tra...
arxiv:2409.18104
the physical foundations of the dissipation of energy and the associated heating in weakly collisional plasmas are poorly understood. here, we compare and contrast several measures that have been used to characterize energy dissipation and kinetic - scale conversion in plasmas by means of a suite of kinetic numerical s...
arxiv:2101.00722
based on the expectile loss function and the adaptive lasso penalty, the paper proposes and studies the estimation methods for the accelerated failure time ( aft ) model. in this approach, we need to estimate the survival function of the censoring variable by the kaplan - meier estimator. the aft model parameters are f...
arxiv:2402.03203
1. i update my previous comparison of the theoretical value of the muon anomaly with the new measurement and found $ \ delta a _ \ mu \ equiv a _ \ mu ^ { exp } - a _ \ mu ^ { th } = ( 143 \ pm 42 _ { th } \ pm 22 _ { exp } ) \ times 10 ^ { - 11 } $ which is about 3 $ \ sigma $ discrepancy between the sm predictions an...
arxiv:2402.13983
this paper studies the design of codes for distributed storage systems ( dss ) that enable local repair in the event of node failure. this paper presents locally repairable codes based on low degree multivariate polynomials. its code construction mechanism extends work on noisy interpolating set by dvir et al. \ cite {...
arxiv:1204.6098
we present a cnn - based technique to estimate high - dynamic range outdoor illumination from a single low dynamic range image. to train the cnn, we leverage a large dataset of outdoor panoramas. we fit a low - dimensional physically - based outdoor illumination model to the skies in these panoramas giving us a compact...
arxiv:1611.06403
this study presents an architectural analysis of yolov11, the latest iteration in the yolo ( you only look once ) series of object detection models. we examine the models architectural innovations, including the introduction of the c3k2 ( cross stage partial with kernel size 2 ) block, sppf ( spatial pyramid pooling - ...
arxiv:2410.17725
rapid advancements in machine - learning methods have led to the emergence of machine - learning - based interatomic potentials as a new cutting - edge tool for simulating large systems with ab initio accuracy. still, the community awaits universal inter - atomic models that can be applied to a wide range of materials ...
arxiv:2311.11305
the aim of this chapter is to describe two situations where positive noise correlations can be directly monitored using a transport experiment, either with a superconductor or with a correlated electron system. to be more precise, the present text reflects the presentations made by the three authors during the delft na...
arxiv:cond-mat/0209517
we propose heavy axions as a natural superheavy dark matter candidate in string theory, with the relic density of dark matter originating in quantum fluctuations during cosmic inflation. string theory is well known for the possibility of having tens to hundreds of axion - like particles - - the axiverse. moduli stabili...
arxiv:2504.13256
transport and magnetic studies of ca3ru2o7 for temperatures ranging from 0. 4 k to 56 k and magnetic fields, b, up to 45 t leads to strikingly different behavior when the field is applied along the different crystal axes. a ferromagnetic ( fm ) state with full spin polarization is achieved for b | | a - axis, but colos...
arxiv:cond-mat/0503708
we introduce new models that incorporate layer corrugation and interface roughness into standard approaches for measuring interface stress in nanomultilayers ( nmls ). applied to cu / w nmls, these models show that ignoring such features can inflate measured interface stress by up to 0. 4 j / m ^ 2. however, corrugatio...
arxiv:2501.18247
we study disk - instantons ending on coisotropic branes preserved by real torus action in toric calabi - yau 3 - folds. in particular, we find fermion zero modes on disk multi - covers ending on a coisotropic brane in local p ^ 1 geometry with normal bundle ( - a, a - 2 ). it turns out that, independent of a, disk mult...
arxiv:1410.2340
in this paper we consider a class of einstein warped product semi - riemannian manifolds $ \ widehat { m } = m ^ { n } \ times _ { f } n ^ { m } $ with $ n \ geq 3 $ and $ m \ geq 2 $. for $ \ widehat { m } $ with compact base and ricci - flat fiber, we prove that $ \ widehat { m } $ is simply a riemannian product spac...
arxiv:1708.04720
we study conformational transitions of simple coarse - grained models for protein - like heteropolymers on the simple cubic lattice and off - lattice, respectively, by means of multicanonical sampling algorithms. the effective hydrophobic / polar models do not require the knowledge of the native topology for a given se...
arxiv:0710.4095
we study the spectroscopic appearance of very massive stars and their effect on the integrated light of starbursts at low metallicity ( z ). we adopt two frameworks for the mass loss rates of vms : in one case we assume no z dependence, in the other case we assume a linear scaling with z. we compute evolutionary models...
arxiv:2505.02993
coded caching is an effective technique to reduce the redundant traffic in wireless networks. the existing coded caching schemes require the splitting of files into a possibly large number of subfiles, i. e., they perform coded subfile caching. keeping the files intact during the caching process would actually be appea...
arxiv:1708.07493
in the present work we present a general framework which guarantees the existence of optimal domains for isoperimetric problems within the class of $ c ^ { 1, 1 } $ - regular domains satisfying a uniform ball condition as long as the desired objective function satisfies certain properties. we then verify that the helic...
arxiv:2305.13642
this document is one of the deliverable reports created for the escape project. escape stands for energy - efficient scalable algorithms for weather prediction at exascale. the project develops world - class, extreme - scale computing capabilities for european operational numerical weather prediction and future climate...
arxiv:1908.06094
the celebrated erd \ h { o } s - ko - rado theorem determines the maximum size of a $ k $ - uniform intersecting family. the hilton - milner theorem determines the maximum size of a $ k $ - uniform intersecting family that is not a subfamily of the so - called erd \ h { o } s - ko - rado family. in turn, it is natural ...
arxiv:1509.05464
we present a measurement of the evolution of the stellar mass function ( mf ) of galaxies and the evolution of the total stellar mass density at 0 < z < 5. we use deep multicolor data in the fors deep field ( fdf ; i - selected reaching i _ ab = 26. 8 ) and the goods - s / cdfs region ( k - selected reaching k _ ab = 2...
arxiv:astro-ph/0412167
green illusions, university of nebraska press, 2012. = = external links = = appropedia – the sustainability wiki – world wide wiki of sustainable technology ( appropriate technology portal ) akvopedia β€” the open water and sanitation knowledge resource aprovecho – an environmental education center with a focus on living...
https://en.wikipedia.org/wiki/Appropriate_technology
plasma densification through magnetic compression has been suggested for time - resolved control of the wave properties in plasma - based accelerators. using particle in cell simulations with real mass ratio, the practicality of large magnetic compression on timescales shorter than the ion gyro - period is investigated...
arxiv:1601.06883
the current status of electroweak physics results from lep is reviewed. particular emphasis is placed on the latest results on the properties of the z and w bosons. the updated status of the global electroweak fit to the standard model and the resulting standard model higgs mass limits are presented.
arxiv:hep-ex/0605093
we prove a a formula for the first variation of the integral of a log - concave function, which allows us to define the surface area measure of such a function. the formula holds in complete generality with no regularity assumptions, and is intimately related to the notion of anisotropic total variation and to anisotro...
arxiv:2206.13146
a large decrease is observed in the critical current density of ybco coated conductors ( cc ) and related compounds when a strong perpendicular magnetic field is applied. while measurements are generally carried out at 77k only, here we present a magnetic technique permitting to determine the critical current per unit ...
arxiv:1207.5691
a cascade of dihedral symmetries is hidden in young ' s lattice of integer partitions. in fact, for each integer n > 2 the hasse graph of the subposet consisting of the partitions with maximal hook length strictly less than n has the dihedral group of order 2n as its symmetry group. here a new interpretation of those h...
arxiv:1212.4463
quantum darwinism ( qd ) proposes that classical objectivity emerges from the broadcast of information about a microscopic degree of freedom into multiple fractions of a many - body environment. such a broadcast of information is in sharp contrast with its scrambling under strong interaction. it was recently shown that...
arxiv:2312.04284
the complementary characteristics of active and passive depth sensing techniques motivate the fusion of the li - dar sensor and stereo camera for improved depth perception. instead of directly fusing estimated depths across lidar and stereo modalities, we take advantages of the stereo matching network with two enhanced...
arxiv:1904.02917
a two - component model of radio emission has been used to explain some radio observational properties of active galactic nuclei ( agns ) and, in particular, of blazars. in this work, we extend the two - component idea to the $ \ gamma $ - ray emission and assume that the total $ \ gamma $ - ray output of blazars consi...
arxiv:2009.06624
we present the results of an experiment on measuring the gradient of the casimir force between an au - coated hollow glass microsphere and graphene - coated fused silica plate by means of a modified atomic force microscope cantilever based technique operated in the dynamic regime. these measurements were performed in h...
arxiv:2108.07558
this paper deals with the theoretical modeling of anisotropic compact stars in the framework of $ f ( t ) $ theory of gravity, where $ t $ is torsion scalar. to this end, we have used the exact solutions of krori and barua metric to a static spherically symmetric metric. the unknown constants involved in the krori and ...
arxiv:1501.05829
the primal - dual hybrid gradient ( pdhg ) method is a powerful optimization scheme that breaks complex problems into simple sub - steps. unfortunately, pdhg methods require the user to choose stepsize parameters, and the speed of convergence is highly sensitive to this choice. we introduce new adaptive pdhg schemes th...
arxiv:1305.0546
we have studied the hadron spectrum while varying the number of light dynamical quarks when the physical lattice spacing and volume are held fixed relative to the rho mass. for two and zero flavors of staggered fermions, we find the nucleon to rho mass ratios ( extrapolated to zero valence quark mass ) are very similar...
arxiv:hep-lat/9705029
a constituent quark model is developed for an arbitrary light - cone direction \ omega. form factors are obtained from free one - body electromagnetic current matrix elements. they are found to be \ omega - independent for spin - 0 mesons, the nucleon and \ lambda hyperon, while there is \ omega - dependence for spin -...
arxiv:hep-ph/9512382
in this work, we examine recently developed methods for bayesian inference of optimal dynamic treatment regimes ( dtrs ). dtrs are a set of treatment decision rules aimed at tailoring patient care to patient - specific characteristics, thereby falling within the realm of precision medicine. in this field, researchers s...
arxiv:2303.15281
we present xmm - newton epic observations of warm absorbers in the quasars pg 1114 + 445 and pg 1309 + 355, both of which exhibit evidence for absorption by warm material in the line - of - sight. we find the absorption in pg 1114 + 445 to be in two phases, a ` hot ' phase with a log ionisation parameter xi of 2. 57, a...
arxiv:astro-ph/0408160
despite the performance advantages of modern sampling - based motion planners, solving high dimensional planning problems in near real - time remains a challenge. applications include hyper - redundant manipulators, snake - like and humanoid robots. based on the intuition that many of these problem instances do not req...
arxiv:1802.00328
entropy is the distinguishing and most important concept of our efforts to understand and regularize our observations of a very large class of natural phenomena, and yet, it is one of the most contentious concepts of physics. in this article, we review two expositions of thermodynamics, one without reference to quantum...
arxiv:quant-ph/0512251
the use of supersymmetric localisation has recently led to modular covariant expressions for certain integrated correlators of half - bps operators in $ \ mathcal { n } = 4 $ supersymmetric yang - mills theory with a general classical gauge group $ g _ n $. here we determine generating functions that encode such integr...
arxiv:2210.14038
let $ h _ { a, b } ^ n $ denote the component of the hilbert scheme whose general point parameterizes an $ a $ - plane union a $ b $ - plane meeting transversely in $ \ mathbf { p } ^ n $. we describe the effective and nef cones of $ h _ { a, b } ^ n $ and determine when the component is fano. moreover, we show that $ ...
arxiv:2006.06211
let $ \ pi : sl ( n | n ) \ to a ( n - 1, n - 1 ) $ be the natural epimorphism of lie superalgebra. then $ \ dim \ ker \ pi = 1 $. let $ \ pi ^ { ( t ) } : sl ^ { ( t ) } ( n | n ) \ to a ^ { ( t ) } ( n - 1, n - 1 ) $ be the natural epimorphism, where $ t = 1, 2, 4 $. let $ \ { e _ k | k \ in { \ mathbb { z } } \ } $ ...
arxiv:1809.03223
accurate risk stratification is key to reducing cancer morbidity through targeted screening and preventative interventions. numerous breast cancer risk prediction models have been developed, but they often give predictions with conflicting clinical implications. integrating information from different models may improve...
arxiv:2008.01019
the classical and the quantum motion of a massive body in the rotating tube is considered. photon is included. the spin motion described by the bargmann - michel - telegdi equation is considered in the rotation tube and rotating system.
arxiv:1109.1716
the structure of the phase diagram of strongly interacting matter at moderate densities is calculated within a 3 - flavor njl - type quark model with realistic quark masses. we focus on the influence of the selfconsistently determined effective strange quark mass on the color - flavor unlocking phase transition.
arxiv:hep-ph/0202098
we propose a framework for transferring any existing policy from a potentially unknown source mdp to a target mdp. this framework ( 1 ) enables reuse in the target domain of any form of source policy, including classical controllers, heuristic policies, or deep neural network - based policies, ( 2 ) attains optimality ...
arxiv:2012.14942
in traffic signal control, flow - based ( optimizing the overall flow ) and pressure - based methods ( equalizing and alleviating congestion ) are commonly used but often considered separately. this study introduces a unified framework using lyapunov control theory, defining specific lyapunov functions respectively for...
arxiv:2210.02612
given a textual passage and an answer, humans are able to ask questions with various expressions, but this ability is still challenging for most question generation ( qg ) systems. existing solutions mainly focus on the internal knowledge within the given passage or the semantic word space for diverse content planning....
arxiv:2310.14503
we consider multimodal c ^ 3 interval maps f satisfying a summability condition on the derivatives d _ n along the critical orbits which implies the existence of an absolutely continuous f - invariant probability measure mu. if f is non - renormalizable, mu is mixing and we show that the speed of mixing ( decay of corr...
arxiv:math/0208114
adapter - style efficient transfer learning ( etl ) has shown excellent performance in the tuning of vision - language models ( vlms ) under the low - data regime, where only a few additional parameters are introduced to excavate the task - specific knowledge based on the general and powerful representation of vlms. ho...
arxiv:2309.13625
we study the topologically twisted osp ( 2 | 2 ) + osp ( 2 | 2 ) conformal superalgebra. the algebra includes the lagrangians which are intrinsic to the topological field theory and composed of fermionic generators. studying the lagrangians through a gauge system of osp ( 2 | 2 ) + osp ( 2 | 2 ), geometrical features i...
arxiv:hep-th/9504135
the role of lorentz symmetry in noncommutative field theory is considered. any realistic noncommutative theory is found to be physically equivalent to a subset of a general lorentz - violating standard - model extension involving ordinary fields. some theoretical consequences are discussed. existing experiments bound t...
arxiv:hep-th/0105082
topology affects physical and biological properties of dna and impacts fundamental cellular processes, such as gene expression, genome replication, chromosome structure and segregation. in all organisms dna topology is carefully modulated and the supercoiling degree of defined genome regions may change according to phy...
arxiv:1711.02443
highly collimated outflows ( jets ) are observed across a wide range of astrophysical systems involving the accretion of material onto central objects, from supermassive black holes in active galaxies to proto - brown dwarfs and stellar - mass black holes. despite the diversity of their driving sources, it is believed ...
arxiv:2501.07622
in this paper we introduce a mass for asymptotically flat manifolds by using the gauss - bonnet curvature. we first prove that the mass is well - defined and is a geometric invariant, if the gauss - bonnet curvature is integrable and the decay order $ \ tau $ satisfies $ \ tau > \ frac { n - 4 } { 3 }. $ then we show a...
arxiv:1211.3645
the power spectrum of primordial tensor perturbations $ \ mathcal { p } _ t $ increases rapidly in high frequency region if the spectral index $ n _ t > 0 $. it is shown that the amplitude of relic gravitational wave $ h _ t $ ( $ 5 \ times10 ^ 9 $ hz ) varies from $ 10 ^ { - 36 } $ to $ 10 ^ { - 25 } $ while $ n _ t $...
arxiv:1509.02443