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in this talk, we examine the physical unitarity in a massive yang - mills theory without the higgs field in which the color gauge symmetry is not spontaneously broken and kept intact. for this purpose, we use a new framework proposed one of the authors based on a nonperturbative construction of a non - abelian field de... | arxiv:1301.2480 |
we develop a game theoretic model of malware protection using the state - of - the - art sandbox method, to characterize and compute optimal defense strategies for anti - malware. we model the strategic interaction between developers of malware ( m ) and anti - malware ( am ) as a two player game, where am commits to a... | arxiv:2202.13520 |
in this paper we investigate the scalar aharonov - bohm ( ab ) effect in two of its forms, i. e., its electric form and its gravitational form. the standard form of the electric ab effect involves having particles ( such as electrons ) move in regions with zero electric field but different electric potentials. when a p... | arxiv:1411.3627 |
electroencephalography ( eeg ) signals are promising as alternatives to other biometrics owing to their protection against spoofing. previous studies have focused on capturing individual variability by analyzing task / condition - specific eeg. this work attempts to model biometric signatures independent of task / cond... | arxiv:2007.13517 |
we investigate the cluster configurations in li isotopes, which are described in the optimization of the multi - slater determinants of the antisymmetrized molecular dynamics. each slater determinant in the superposition is determined simultaneously in the variation of the total energy. the configurations of the excite... | arxiv:2501.16009 |
can a probabilistic gambler get arbitrarily rich when all deterministic gamblers fail? we study this problem in the context of algorithmic randomness, introducing a new notion - - almost everywhere computable randomness. a binary sequence $ x $ is a. e. \ computably random if there is no probabilistic computable strate... | arxiv:2112.04460 |
cardiovascular diseases ( cvd ), including atherosclerosis cvd ( ascvd ), are multifactorial diseases that present a major economic and social burden worldwide. tremendous efforts have been made to understand traditional risk factors for ascvd, but these risk factors account for only about half of all cases of ascvd. i... | arxiv:2005.11586 |
the synchronization of digital twins ( dt ) serves as the cornerstone for effective operation of the dt framework. however, the limitations of channel capacity can greatly affect the data transmission efficiency of wireless communication. unlike traditional communication methods, semantic communication transmits the in... | arxiv:2503.04387 |
we establish the supercongruences for the fourteen rigid hypergeometric calabi - - yau threefolds over $ \ mathbb q $ conjectured by rodriguez - villegas in 2003. our first method is based on dwork ' s theory of $ p $ - adic unit roots and it allows us to establish the supercongruences between the truncated hypergeomet... | arxiv:1705.01663 |
a digital twin of a direct current brushless ( bldc ) electric motor and propeller is developed for predicting the generated thrust when there is no motion of the system ( static conditions ). the model accounts for the back electromotive force, the propeller drag force, and the finite response time arising from the el... | arxiv:2312.09981 |
in 1955, silicon dioxide surface passivation by carl frosch and lincoln derick, the first planar silicon dioxide transistors by frosch and derick in 1957, planar process by jean hoerni, the monolithic integrated circuit chip by robert noyce at fairchild semiconductor in 1959, the metal – oxide – semiconductor field - e... | https://en.wikipedia.org/wiki/Computer_engineering |
the architectures of biological hard materials reveal finely tailored complex assemblies of mineral crystals. numerous recent studies associate the design of these local assemblies with impressive macroscopic response. reproducing such exquisite control in technical ceramics conflicts with commonly used processing meth... | arxiv:1807.04378 |
smart traffic control and management become an emerging application for deep reinforcement learning ( drl ) to solve traffic congestion problems in urban networks. different traffic control and management policies can be tested on the traffic simulation. current drl - based studies are mainly supported by the microscop... | arxiv:2105.13907 |
one of the great challenges facing atomically dispersed catalysts, including single - atom catalyst ( sac ) and double - atom catalyst ( dac ) is their ultra - low metal loading ( typically less than 5 wt % ), basically limiting the practical catalytic application, such as oxygen reduction reaction ( orr ) crucial to h... | arxiv:2305.02620 |
the rapid development of quantum computing has demonstrated many unique characteristics of quantum advantages, such as richer feature representation and more secured protection on model parameters. this work proposes a vertical federated learning architecture based on variational quantum circuits to demonstrate the com... | arxiv:2203.03550 |
a conformable time - scale fractional calculus of order $ \ alpha \ in ] 0, 1 ] $ is introduced. the basic tools for fractional differentiation and fractional integration are then developed. the hilger time - scale calculus is obtained as a particular case, by choosing $ \ alpha = 1 $. | arxiv:1505.03134 |
we consider a new coarse space for the asm and ras preconditioners to solve elliptic partial differential equations on perforated domains, where the numerous polygonal perforations represent structures such as walls and buildings in urban data. with the eventual goal of modelling urban floods by means of the nonlinear ... | arxiv:2211.05880 |
wearable design is an interdisciplinary field that balances technological innovation, human factors, and human - computer interactions. despite contributions from various disciplines, many projects lack stable interdisciplinary teams, which often leads to design failures. large language models ( llms ) integrate divers... | arxiv:2410.06972 |
precision continuous - wave nmr measurements have been carried out over the entire magnetization curve of euo and are presented in tabular form. two very closely spaced resonances are observed and are attributed to domain and domain - wall signals. both of the signals are useful for analysis in the spin - wave region. ... | arxiv:1005.1692 |
we studied the stellar population in the central 6. 6x6. 6arcmin, region of the ultra - deep ( 1msec ) chandra galactic field - the " chandra bulge field " ( cbf ) approximately 1. 5 degrees away from the galactic center - using the hubble space telescope acs / wfc blue ( f435w ) and red ( f625w ) images. we mainly foc... | arxiv:1003.2965 |
distributions exhibiting fat tails occur frequently in many different areas of science. a dynamical reason for fat tails can be a so - called superstatistics, where one has a superposition of local gaussians whose variance fluctuates on a rather large spatio - temporal scale. after briefly reviewing this concept, we ex... | arxiv:cond-mat/0510841 |
we have examined superfluid properties of $ ^ 4 $ he confined to a nano - porous gelsil glass that has nanopores 2. 5 nm in diameter. the pressure - temperature phase diagram was determined by torsional oscillator, heat capacity and pressure studies. the superfluid transition temperature $ t _ { \ mathrm c } $ approach... | arxiv:0712.1153 |
multiple object tracking ( mot ) has rapidly progressed in recent years. existing works tend to design a single tracking algorithm to perform both detection and association. though ensemble learning has been exploited in many tasks, i. e, classification and object detection, it hasn ' t been studied in the mot task, wh... | arxiv:2210.05278 |
we present exact calculations of the zero - temperature partition function for the $ q $ - state potts antiferromagnet ( equivalently, the chromatic polynomial ) for families of arbitrarily long strip graphs of the square and triangular lattices with width $ l _ y = 4 $ and boundary conditions that are doubly periodic ... | arxiv:cond-mat/0007491 |
the ability of deep learning models to learn continuously is essential for adapting to new data categories and evolving data distributions. in recent years, approaches leveraging frozen feature extractors after an initial learning phase have been extensively studied. many of these methods estimate per - class covarianc... | arxiv:2503.14301 |
measurements of the rates for the hadronic decays b ^ + - - > pi k along with the cp - averaged b ^ + - - > pi ^ + - pi ^ 0 branching ratio can be used to bound and extract the weak phase gamma = - arg ( v _ ub ). using preliminary cleo data, we obtain the bounds | gamma | > 93 degrees at 1 sigma, and | gamma | > 71 de... | arxiv:hep-ph/9904321 |
electronic band structure for electrons bound on periodic minimal surfaces is differential - geometrically formulated and numerically calculated. we focus on minimal surfaces because they are not only mathematically elegant ( with the surface characterized completely in terms of " navels " ) but represent the topology ... | arxiv:cond-mat/0109512 |
starting from a general operator representation in the time - frequency domain, this paper addresses the problem of approximating linear operators by operators that are diagonal or band - diagonal with respect to gabor frames. a characterization of operators that can be realized as gabor multipliers is given and necess... | arxiv:0809.2698 |
motivated by the first observation of the double - charm tetraquark $ t _ { cc } ^ + ( 3875 ) $ by the lhcb collaboration, we investigate the nature of $ t _ { cc } ^ + $ as an isoscalar $ dd ^ * $ hadronic molecule in a meson - exchange potential model incorporated by the coupled - channel effects and three - body uni... | arxiv:2311.10067 |
we investigate the statistical distribution of source counts - in - cells in the second data release of the lofar two - metre sky survey ( lotss - dr2 ) and we test a computationally cheap method based on the counts - in - cells to estimate the two - point correlation function. we compare three stochastic models for th... | arxiv:2504.20723 |
intelligent metamaterials have attracted widespread research interest due to their self - adaptive capabilities and controllability. they hold great potential for advancing fluid control by providing responsive and flexible solutions. however, current designs of passive hydrodynamic metamaterials are limited by their f... | arxiv:2412.02964 |
let m be a 1 - motive defined over a field of characteristic 0. to m we can associate its motivic galois group, g _ mot ( m ), which is the geometrical interpretation of the munford - tate group of m. we prove that the unipotent radical of the lie algebra of g _ mot ( m ) is the semi - abelian variety defined by the ad... | arxiv:math/0305046 |
health care delivery is a collaborative process, requiring close coordination among networks of providers with specialized expertise. yet in the united states, care is often spread across multiple disconnected providers ( e. g., primary care physicians, specialists ), leading to fragmented care delivery networks, and c... | arxiv:2110.09637 |
a highly efficient semi - empirical hamiltonian has been developed and applied to model the compact boron clusters with the intermediate size. the hamiltonian, in addition to the inclusion of the environment - dependent interactions and electron - electron correlations with the on - site charge calculated self - consis... | arxiv:1408.4931 |
practical algorithms for solving the subgraph homeomorphism problem are known for only a few small pattern graphs : among these are the wheel graphs with four, five, six, and seven spokes. the length and difficulty of the proofs leading to these algorithms increase greatly as the size of the pattern graph increases. pr... | arxiv:1311.0574 |
generalizing the octahedral configuration of six congruent cylinders touching the unit sphere, we exhibit configurations of congruent cylinders associated to a pair of dual platonic bodies. | arxiv:1904.02043 |
out of thermal equilibrium, bosonic quantum systems can bose - condense away from the ground state, featuring a macroscopic occupation of an excited state or even of multiple states in the so - called bose - selection scenario. in previous work, a theory was developed that predicts, in which states a driven - dissipati... | arxiv:2311.02170 |
low - luminosity active galactic nuclei ( agn ) are believed to be surrounded by a collisionless, highly magnetized accretion flow. as a result, particle - in - cell simulations are the best tools to study the immediate vicinity of the event horizons of these supermassive black holes. we present a gpu - based general r... | arxiv:2503.04558 |
it is shown that the 1s level hyperfine populations prior to muon capture will be statistical when either target or beam are unpolarised independent of the atomic level at which the hyperfine interaction becomes appreciable. this assertion holds in the absence of magnetic transitions during the cascade and is true beca... | arxiv:nucl-th/9212007 |
we consider $ m $ - colorings of the edges of a complete graph, where each color class is defined semi - algebraically with bounded complexity. the case $ m = 2 $ was first studied by alon et al., who applied this framework to obtain surprisingly strong ramsey - type results for intersection graphs of geometric objects... | arxiv:1505.07429 |
a real representation of a finite group naturally determines a polytope, generalizing the well - known birkhoff polytope. this paper determines the structure of the polytope corresponding to the natural permutation representation of a general frobenius group. | arxiv:1102.0988 |
magnetic topological materials and their physical signatures are a focus of current research. here, by first - principles calculations and symmetry analysis, we reveal topological semimetal states in an existing antiferromagnet thmn2si2. depending on the n \ ' eel vector orientation, the topological band crossings near... | arxiv:2209.05736 |
using a collapsar progenitor model of macfadyen & woosley we have simulated the propagation of an axisymmetric jet through a collapsing rotating massive star with the genesis multi - dimensional relativistic hydrodynamic code. the jet forms as a consequence of an assumed ( constant or variable ) energy deposition in th... | arxiv:astro-ph/9911098 |
high - quality speech dialogue datasets are crucial for speech - llm development, yet existing acquisition methods face significant limitations. human recordings incur high costs and privacy concerns, while synthetic approaches often lack conversational authenticity. to address these challenges, we introduce \ textsc {... | arxiv:2503.23848 |
a stochastic gravitational wave background ( sgwb ) will affect the cmb anisotropies via weak lensing. unlike weak lensing due to large scale structure which only deflects photon trajectories, a sgwb has an additional effect of rotating the polarization vector along the trajectory. we study the relative importance of t... | arxiv:1606.08862 |
it is a very old and interesting open problem to characterize those collections of embedded topological types of local plane curve singularities which may appear as singularities of a projective plane curve c of degree d. the goal of the present article is to give a complete ( topological ) classification of those case... | arxiv:math/0604420 |
a quantum metamaterial can be implemented as a quantum coherent 1d array of qubits placed in a transmission line. the properties of quantum metamaterials are determined by the local quantum state of the system. here we show that a spatially - periodic quantum state of such a system can be realized without direct contro... | arxiv:1303.1086 |
the relaxation of a distorted black hole to its final state provides important tests of general relativity within the reach of current and upcoming gravitational wave facilities. in black hole perturbation theory, this phase consists of a simple linear superposition of exponentially damped sinusoids ( the quasinormal m... | arxiv:1710.02156 |
deploying federated learning at the wireless edge introduces federated edge learning ( feel ). given feel ' s limited communication resources and potential mislabeled data on devices, improper resource allocation or data selection can hurt convergence speed and increase training costs. thus, to realize an efficient fee... | arxiv:2407.02888 |
in railway transportation, the evaluation of track geometry is an indispensable requirement to ensure the safety and comfort of railway vehicles. a promising approach is to directly use vehicle dynamic responses to assess the impact of track geometry defects. however, the computational cost of obtaining the dynamic res... | arxiv:2402.18366 |
we study the geometry of germs of definable ( semialgebraic or subanalytic ) sets over a $ p $ - adic field from the metric, differential and measure geometric point of view. we prove that the local density of such sets at each of their points does exist. we then introduce the notion of distinguished tangent cone with ... | arxiv:0910.0799 |
the advances of cloud computing, fog computing and internet of things ( iot ) make the industries more prosperous than ever. a wide range of industrial systems such as transportation systems and manufacturing systems have been developed by integrating cloud computing, fog computing and iot successfully. security and pr... | arxiv:1804.02834 |
we demonstrate that the finiteness of the limiting values of the lower energy levels of a hydrogen atom under an unrestricted growth of the magnetic field, into which this atom is embedded, is achieved already when the vacuum polarization ( vp ) is calculated in the magnetic field within the approximation of the local ... | arxiv:2011.12422 |
we present the first direct measurements of the rest - frame 10 - 40 kev x - ray luminosity function ( xlf ) of active galactic nuclei ( agns ) based on a sample of 94 sources at 0. 1 < z < 3, selected at 8 - 24 kev energies from sources in the nustar extragalactic survey program. our results are consistent with the st... | arxiv:1511.04184 |
instance level detection and segmentation of thoracic diseases or abnormalities are crucial for automatic diagnosis in chest x - ray images. leveraging on constant structure and disease relations extracted from domain knowledge, we propose a structure - aware relation network ( sar - net ) extending mask r - cnn. the s... | arxiv:2104.10326 |
in this article, we establish a liouville - type inequality for polynomials evaluated at the values of arbitrary siegel e - functions at non - zero algebraic points. additionally, we provide a comparable result within the framework of mahler m - functions. | arxiv:2502.09999 |
large language models ( llms ) excel in code - related tasks like code generation, but benchmark evaluations often overlook task characteristics, such as difficulty. moreover, benchmarks are usually built using tasks described with one single prompt, despite the formulation of prompts having a profound impact on the ou... | arxiv:2407.21227 |
we find a new integration transformation which can convert a chirplet function to fractional fourier transformation kernel, this new transformation is invertible and obeys parseval theorem. under this transformation a new relationship between a phase space function and its weyl - wigner quantum correspondence operator ... | arxiv:0902.1800 |
we study collider implications of variant axion models which naturally avoid the cosmological domain wall problem. we find that in such models the branching ratio of $ h \ to \ gamma \ gamma $ can be enhanced by a factor of 5 up to 30 as compared with the standard model prediction. the $ h \ to \ gamma \ gamma $ proces... | arxiv:1005.1185 |
we introduce, for the first time, a new class of birnbaum - saunders nonlinear regression models potentially useful in lifetime data analysis. the class generalizes the regression model described by rieck and nedelman [ 1991, a log - linear model for the birnbaum - saunders distribution, technometrics, 33, 51 - 60 ]. w... | arxiv:0901.4881 |
we report a photometric study of the wz sagittae - type dwarf nova pq andromedae. the light curve shows strong ( 0. 05 mag full amplitude ) signals with periods of 1263 ( 1 ) and 634 ( 1 ) s, and a likely double - humped signal with p = 80. 6 ( 2 ) min. we interpret the first two as nonradial pulsation periods of the u... | arxiv:astro-ph/0506135 |
game theory ' s prescriptive power typically relies on full rationality and / or self - play interactions. in contrast, this work sets aside these fundamental premises and focuses instead on heterogeneous autonomous interactions between two or more agents. specifically, we introduce a new and concise representation for... | arxiv:1203.3498 |
we compute the four - dimensional gaugino mass for a dp - brane extended in spacetime and wrapping a cycle on the internal geometry in a warped compactification with fluxes. motivated by the backreaction of gaugino bilinear vevs, we use generalized complex geometry to characterize the internal geometry as well as the c... | arxiv:2002.01481 |
mid - infrared observations of the andromeda galaxy, m31, obtained with the infrared array camera on board the spitzer space telescope, are presented. the image mosaics cover areas of approximate 3. 7deg x 1. 6deg and include the satellite galaxies m32 and ngc 205. the appearance of m31 varies dramatically in the diffe... | arxiv:astro-ph/0608593 |
we study the hyperfine interaction between the nuclear spins and the electrons in a hgte quantum well, which is the prime experimentally realized example of a two - dimensional topological insulator. the hyperfine interaction is a naturally present, internal source of broken time - reversal symmetry from the point of v... | arxiv:1304.5096 |
we introduce phonon state tomography ( pst ) as a diagnostic probe of electron dynamics in solids whose phonons are optically excited by a laser pulse at initial time. using a projected - purified matrix - product states algorithm, pst decomposes the exact correlated electron - phonon wavefunction into contributions fr... | arxiv:2403.04209 |
dijets observed near midrapidity in high - energy nuclear collisions result from large - angle scattering of low - $ x $ partons ( gluons ) within projectile hadrons as a signature manifestation of qcd. within the same collisions it has been claimed that hydrodynamic flows ( radial, elliptic and " higher harmonic " flo... | arxiv:1701.07866 |
an overview of the smc data taking and the polarized deep inelastic scattering experiment is given. the new data on the deuteron extend the kinematic range and have considerably reduced statistical and systematic errors. the evaluation of the first moment of the spin dependent structure function is presented and the re... | arxiv:hep-ex/9509007 |
universes, not just one, and endow each one with its own unique, unimaginable and incomparable character. it is impossible to disprove a claim when that claim as defined encompasses every conceivable contingency. creation science violates the principle of parsimony : parsimony favours those explanations which rely on t... | https://en.wikipedia.org/wiki/Creation_science |
with the rapid development of large language models ( llms ), numerous mature applications of llms have emerged in the field of content safety detection. however, we have found that llms exhibit blind trust in safety detection agents. the general llms can be compromised by hackers with this vulnerability. hence, this p... | arxiv:2410.08776 |
there are known problems of lorentz - dirac equation for moving with acceleration charged particle in classical electrodynamics. the model of extended in one dimension particle is proposed and shown that electromagnetic self - interaction can lead ( with appropriate choice of retarded and advanced interactions ) to zer... | arxiv:hep-th/9707006 |
the brain produces rhythms in a variety of frequency bands. some are likely by - products of neuronal processes ; others are thought to be top - down. produced entirely naturally, these rhythms have clearly recognizable beats, but they are very far from periodic in the sense of mathematics. they produce signals that ar... | arxiv:2006.04039 |
for every nonempty compact convex subset $ k $ of a normed linear space a ( unique ) point $ c _ k \ in k $, called the generalized chebyshev center, is distinguished. it is shown that $ c _ k $ is a common fixed point for the isometry group of the metric space $ k $. with use of the generalized chebyshev centers, the ... | arxiv:1105.5706 |
we prove global well - posedness for the half - wave map with $ s ^ 2 $ target for small $ \ dot { h } ^ { \ frac { n } { 2 } } \ times \ dot { h } ^ { \ frac { n } { 2 } - 1 } $ initial data. we also prove the global well - posedness for the equation with $ \ mathbb { h } ^ 2 $ target for small smooth $ \ dot { b } ^ ... | arxiv:2109.13657 |
we investigate an analogue to the wedderburn principal theorem ( wpt ) for a finite - dimensional jordan superalgebra $ j $ with solvable radical $ n $ such that $ n ^ 2 = 0 $ and $ j / n \ cong jp _ n $, $ n \ geq 3 $. we consider $ n $ as an irreducible $ jp _ n $ - bimodule and we prove that the wpt holds for $ j $. | arxiv:2001.07470 |
legendre curves are smooth plane curves which may have singular points, but still have a well defined smooth normal ( and corresponding tangent ) vector field. because of the existence of singular points, the usual curvature concept for regular curves cannot be straightforwardly extended to these curves. however, fukun... | arxiv:1704.04927 |
we re - examine the likelihood for alien civilizations to develop communication technology on the basis of the general assumption that life elsewhere could have a non - carbon chemical foundation. we particularized the discussion to a complex silicon - based biochemistry in a nitrogen solvent, and elaborate on the envi... | arxiv:1908.01335 |
using axisymmetric simulations coupling special relativistic mhd, an approximate post - newtonian gravitational potential and two - moment neutrino transport, we show different paths for the formation of either protomagnetars or stellar mass black holes. the fraction of prototypical stellar cores which should result in... | arxiv:1703.09893 |
real - life events, behaviors and interactions produce sequential data. an important but rarely explored problem is to analyze those nonoccurring ( also called negative ) yet important sequences, forming negative sequence analysis ( nsa ). a typical nsa area is to discover negative sequential patterns ( nsps ) consisti... | arxiv:2204.03571 |
in order to gain a better understanding of the state space of programs, with the aim of making their verification more tractable, models based on directed topological spaces have been introduced, allowing to take in account equivalence between execution traces, as well as translate features of the execution ( such as t... | arxiv:2112.14055 |
developing high - performing systems for detecting biomedical named entities has major implications. state - of - the - art deep - learning based solutions for entity recognition often require large annotated datasets, which is not available in the biomedical domain. transfer learning and multi - task learning have bee... | arxiv:2011.00425 |
we describe the circumstances that led to the discovery of kepler - 36b, and the subsequent characterization of its host planetary system. the kepler - 36 system is remarkable for its physical properties : the close separation of the planets, the contrasting densities of the planets despite their proximity, and the sho... | arxiv:1905.05229 |
in the development of model predictive controllers for pde - constrained problems, the use of reduced order models is essential to enable real - time applicability. besides local linearization approaches, proper orthogonal decomposition ( pod ) has been most widely used in the past in order to derive such models. due t... | arxiv:1806.09898 |
as part of an ongoing effort to characterize the high temperature phase of qcd, in a numerical simulation using the staggered fermion scheme, we measure the quark baryon density in the vicinity of a fixed test quark at high temperature and compare it with similar measurements at low temperature and at the crossover tem... | arxiv:hep-lat/9309017 |
the world space observatory project is a new space mission concept, grown out the needs of the astronomical community to have access to the part of the electromagnetic spectrum where all known physics can be studied on all possible time scales : the ultraviolet range. the physical diagnostics in this domain supply a ri... | arxiv:astro-ph/0306554 |
chlorine ( cl ) is a chemical element of the group of the halogens and is between the 17th and the 20th most abundant elements in the solar system. it is thought to be produced from the capture of a proton or neutron by specific alpha - element isotopes during both hydrostatic and explosive oxygen burning, though some ... | arxiv:2410.18673 |
the wiedemann - franz law, connecting the electronic thermal conductivity to the electrical conductivity of a disordered metal, is generally found to be well satisfied even when electron - electron ( e - e ) interactions are strong. in ultra - clean conductors, however, large deviations from the standard form of the la... | arxiv:1406.2940 |
by comparing semi - analytic galaxy catalogues with data from the sloan digital sky survey ( sdss ), we show that current galaxy formation models reproduce qualitatively the dependence of galaxy clustering and pairwise peculiar velocities on luminosity, but some subtle discrepancies with the data still remain. the comp... | arxiv:astro-ph/0701218 |
we study how the kinetic decoupling of dark matter ( dm ) within a minimal supersymmetric extension of the standard model, by adopting nine independent parameters ( mssm - 9 ), could improve our knowledge of the properties of the dm protohalos. we show that the most probable neutralino mass regions, which satisfy the r... | arxiv:1506.01529 |
brightest cluster galaxies ( bcgs ) might have been assembled relatively late ( z < 1 ) via mergers. by exploiting the high - resolution hst / acs imaging, we find four bcgs ( cosmos - p 125516, 102810, 036694 and 089357 ) in major dry merging in 29 x - ray clusters at $ 0. 3 \ le z \ le 0. 6 $ in the cosmological evol... | arxiv:1412.1861 |
internal target experiments with high quality proton beams allow for a new class of experiments providing null tests of time reversal symmetry in forward scattering. this could yield more stringent limits on t - odd p - even observables. a excellent candidate for such experiments is the proton deuteron system. this sys... | arxiv:nucl-th/9302002 |
previous studies of the vacuum polarization on de sitter have demonstrated that there is a simple, noncovariant representation of it in which the physics is transparent. there is also a cumbersome, covariant representation in which the physics is obscure. despite being unwieldy, the latter form has a powerful appeal fo... | arxiv:1211.1342 |
manifestations of the solar magnetic activity through periodicities of about 11 and 2 years are now clearly seen in all solar activity indices. in this paper, we add information about the mechanism driving the 2 year period by studying the time and latitudinal properties of acoustic modes that are sensitive probes of t... | arxiv:1210.6796 |
of polar and geosynchronous weather satellites. the relationship typically involves nasa developing the space systems, launch solutions, and ground control technology for the satellites and noaa operating the systems and delivering weather forecasting products to users. multiple generations of noaa polar orbiting platf... | https://en.wikipedia.org/wiki/NASA |
we prove that the hausdorff dimension of an average conformal repeller is stable under random perturbations. our perturbation model uses the notion of a bundle random dynamical system. | arxiv:0909.5261 |
the pion mass difference generates a pronounced cusp in k - - > 3 pi decays. as has recently been pointed out by cabibbo and isidori, an accurate measurement of the cusp may allow one to pin down the s - wave pi pi scattering lengths to high precision. here, we present and illustrate an effective field theory framework... | arxiv:hep-ph/0604084 |
the s - wave meson - nucleon interaction in the s = - 1 sector is studied by means of a coupled - channel lippmann schwinger equation, using the lowest order chiral lagrangian and a cut off to regularize the loop integrals. the position and width of the lambda ( 1405 ) resonance and the k ^ - p scattering cross section... | arxiv:nucl-th/9810014 |
we present a hereditary class of graphs of unbounded clique - width which is well - quasi - ordered by the induced subgraph relation. this result provides a negative answer to the question asked by daligault, rao and thomass \ ' e in ( " well - quasi - order of relabel functions ", order, 27 ( 3 ) : 301 - - 315, 2010 )... | arxiv:1503.00571 |
using mobile robots for autonomous patrolling of environments to prevent intrusions is a topic of increasing practical relevance. one of the most challenging scientific issues is the problem of finding effective patrolling strategies that, at each time point, determine the next moves of the patrollers in order to maxim... | arxiv:0912.3275 |
a number of recent works in astronomy and cosmology have relied upon theoretical he i emissivities, but we know of no effort to quantify the uncertainties in the atomic data. we analyze and assign uncertainties to all relevant atomic data, perform monte carlo analyses, and report standard deviations in the line emissiv... | arxiv:0811.1216 |
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