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primordial black holes ( pbhs ) are theorized objects that may make up some - or all - of the dark matter in the universe. at the lowest allowed masses, hawking radiation ( in the form of photons or electrons and positrons ) is the primary tool to search for pbhs. this paper is part of an ongoing series in which we aim... | arxiv:2408.17423 |
the internet of things ( iot ) has grown significantly in popularity, accompanied by increased capacity and lower cost of communications, and overwhelming development of technologies. at the same time, big data and real - time data analysis have taken on great importance and have been accompanied by unprecedented inter... | arxiv:2401.14968 |
interatomic potentials have been widely used in atomistic simulations such as molecular dynamics. recently, frameworks to construct accurate interatomic potentials that combine a systematic set of density functional theory ( dft ) calculations with machine learning techniques have been proposed. one of these methods is... | arxiv:1505.03994 |
we consider operator - valued differential lyapunov and riccati equations, where the operators $ b $ and $ c $ may be relatively unbounded with respect to $ a $ ( in the standard notation ). in this setting, we prove that the singular values of the solutions decay fast under certain conditions. in fact, the decay is ex... | arxiv:1804.02197 |
polar codes are a class of linear block codes that provably achieves channel capacity, and have been selected as a coding scheme for $ 5 ^ { \ rm th } $ generation wireless communication standards. successive - cancellation ( sc ) decoding of polar codes has mediocre error - correction performance on short to moderate ... | arxiv:1711.11096 |
the outstanding performance of transformer - based language models on a great variety of nlp and nlu tasks has stimulated interest in exploring their inner workings. recent research has focused primarily on higher - level and complex linguistic phenomena such as syntax, semantics, world knowledge, and common sense. the... | arxiv:2104.12847 |
this research addresses the multiprocessor scheduling problem of hard real - time systems, and it especially focuses on optimal and global schedulers when practical constraints are taken into account. first, we propose an improvement of the optimal algorithm bf. we formally prove that our adaptation is ( i ) optimal, i... | arxiv:1001.4115 |
g galbraith, expert in cell migration and super - resolution microscopy n. gregory hamilton, psychiatrist matthew keeslar, physician assistant instructor of urology, school of medicine. former professional actor ( waiting for guffman, scream 3, frank herbert ' s dune ) lena kenin, ob / gyn, psychiatrist john kitzhaber,... | https://en.wikipedia.org/wiki/Oregon_Health_&_Science_University |
various charge pairings in strongly correlated electron systems are interpreted as quantum entanglement of a composite system. particles in the intermediate phase have a tendency to form the coherent superposition state of the localized state and the itinerant state, which induces the entanglement of both particles in ... | arxiv:1203.0896 |
feature selection is an essential process in machine learning, especially when dealing with high - dimensional datasets. it helps reduce the complexity of machine learning models, improve performance, mitigate overfitting, and decrease computation time. this paper presents a novel feature selection framework, shap - se... | arxiv:2410.06815 |
we test the disk / corona model of janiuk et al. ( 2000 ) against the composite mean optical / uv / soft x - ray spectrum of radio loud and radio quiet quasars from laor et al. ( 1997 ) which applies to faint quasars. the model well represents the optical / uv continuum if the hardening of the locally emitted spectrum ... | arxiv:astro-ph/0103128 |
let $ a $ be a real $ m \ times n $ measurement matrix and $ b \ in \ mathbb { r } ^ m $ be an observations vector. the affine feasibility problem with sparsity and nonnegativity ( $ afp _ { sn } $ for short ) is to find a sparse and nonnegative vector $ x \ in \ mathbb { r } ^ n $ with $ ax = b $ if such $ x $ exists.... | arxiv:1406.7178 |
brownian motion with known positive drift is sampled in stages until it crosses a positive boundary $ a $. a family of multistage samplers that control the expected overshoot over the boundary by varying the stage size at each stage is shown to be optimal for large $ a $, minimizing a linear combination of overshoot an... | arxiv:1105.2322 |
an interpretation of the formation of halo in accelerators based on quantum - like theory by a diffraction model is given in terms of the transversal beam motion. physical implications of the longitudinal dynamics are also examined. | arxiv:physics/9910026 |
recent work by nesterov and stich showed that momentum can be used to accelerate the rate of convergence for block gauss - seidel in the setting where a fixed partitioning of the coordinates is chosen ahead of time. we show that this setting is too restrictive, constructing instances where breaking locality by running ... | arxiv:1701.03863 |
it is shown that the joint spectral radius $ \ rho ( m ) $ of a precompact family $ m $ of operators on a banach space $ x $ is equal to the maximum of two numbers : the joint spectral radius $ \ rho _ { e } ( m ) $ of the image of $ m $ in the calkin algebra and the berger - wang radius $ r ( m ) $ defined by the form... | arxiv:0805.0209 |
we continue investigating the interaction between flatness and $ \ mathfrak { a } $ - adic completion for infinitely generated modules over a commutative ring $ a $. we introduce the concept of $ \ mathfrak { a } $ - adic flatness, which is weaker than flatness. we prove that $ \ mathfrak { a } $ - adic flatness is pre... | arxiv:1606.01832 |
we derive the character of neutrino oscillations that results from a model of equivalence principle violation suggested recently by damour and polyakov as a plausible consequence of string theory. in this model neutrino oscillations will take place through interaction with a long range scalar field of gravitational ori... | arxiv:hep-ph/9707407 |
the aim of this paper is to present a tool used to show that certain banach spaces can be endowed with $ c ^ k $ smooth equivalent norms. the hypothesis uses particular countable decompositions of certain subsets of $ b _ { x ^ * } $, namely boundaries. of interest is that the main result unifies two quite well known r... | arxiv:1311.1408 |
we show that flow anisotropies in relativistic heavy - ion collisions can be analyzed using a certain technique of shape analysis of excursion sets recently proposed by us for cmbr fluctuations to investigate anisotropic expansion history of the universe. the technique analyzes shapes ( sizes ) of patches above ( below... | arxiv:1112.1177 |
five cryogenic resonant gravitational antennas are now in operation. this is the first time that such a large number of high sensitive antennas are taking data and an agreement on data exchange has been signed by the responsible groups. the data exchanged will consist essentially in lists of ' ' candidate events ' '. i... | arxiv:gr-qc/0002008 |
we study the superfluidity of single component dipolar fermi gases in three dimensions within a pairing fluctuation theory. the transition temperature $ t _ { c } $ for the dominant $ p _ z $ wave superfluidity exhibits a remarkable re - entrant behavior as a function of the pairing strength induced by the dipole - dip... | arxiv:1503.04453 |
high - density microfluidics is becoming an important experimental platform for studying complex biological systems such as synthetic gene regulatory networks, molecular biocomputating of engineered cells, distributing rapid point - of - care diagnosis, and monitoring pathological environment. imaging transient bio - c... | arxiv:2107.09447 |
observational evidence shows that coronal jets can hit prominences and set them in motion. the impact leads to large - amplitude oscillations ( laos ) of the prominence. in this paper we attempt to understand this process via 2. 5d mhd numerical experiments. in our model, the jets are generated in a sheared magnetic ar... | arxiv:2103.02661 |
deep convolutional neural networks ( dcnns ) are used extensively in medical image segmentation and hence 3d navigation for robot - assisted minimally invasive surgeries ( miss ). however, current dcnns usually use down sampling layers for increasing the receptive field and gaining abstract semantic information. these ... | arxiv:1901.09203 |
recent advances in the field of attosecond science hold the promise of tracking electronic processes at the shortest space and time scales. imaging methods that combine attosecond temporal with nanometer spatial resolution are currently out of reach. coherent diffractive imaging is based on the diffraction by a sample ... | arxiv:1909.11345 |
the zx - calculus is a graphical calculus for reasoning about pure state qubit quantum mechanics. it is complete for pure qubit stabilizer quantum mechanics, meaning any equality involving only stabilizer operations that can be derived using matrices can also be derived pictorially. stabilizer operations include the un... | arxiv:1412.8553 |
in this work, we use the sternberg phase space ( which may be considered as the classical phase space of particles in gauge fields ) in order to explore the dynamics of such particles in the context of hamilton - dirac systems and their associated hamilton - pontryagin variational principles. for this, we develop an an... | arxiv:1410.3249 |
recent advances in image and video generation raise hopes that these models possess world modeling capabilities, the ability to generate realistic, physically plausible videos. this could revolutionize applications in robotics, autonomous driving, and scientific simulation. however, before treating these models as worl... | arxiv:2504.02918 |
, one example being the method of parameter variation. as stated by fung et al. in the revision to the classic engineering text foundations of solid mechanics : engineering is quite different from science. scientists try to understand nature. engineers try to make things that do not exist in nature. engineers stress in... | https://en.wikipedia.org/wiki/Engineering |
recent controversy regarding the existence of massive ( log ( m / msun ) > 11 ) galaxies at z > 6 poses a challenge for galaxy formation theories. hence, it is of critical importance to understand the effects of sed fitting methods on stellar mass estimates of epoch of reionization galaxies. in this work, we perform a ... | arxiv:2212.04511 |
we have witnessed remarkable progress in foundation models in vision tasks. currently, several recent works have utilized the segmenting anything model ( sam ) to boost the segmentation performance in medical images, where most of them focus on training an adaptor for fine - tuning a large amount of pixel - wise annota... | arxiv:2503.04106 |
the spectrum of glueballs with quantum numbers $ j ^ \ mathsf { pc } = 0 ^ { \ pm + }, 2 ^ { \ pm + }, 3 ^ { \ pm + }, 4 ^ { \ pm + } $ is calculated in quenched quantum chromodynamics from bound state equations. the input is taken from a parameter - free calculation of two - and three - point functions. our results ag... | arxiv:2201.05163 |
for a finitely generated free group f _ n, of rank at least 2, any finite subgroup of out ( f _ n ) can be realized as a group of automorphisms of a graph with fundamental group f _ n. this result, known as out ( f _ n ) realization, was proved by zimmermann, culler and khramtsov. this theorem is comparable to nielsen ... | arxiv:math/0502248 |
a study is presented in which a contrastive learning approach is used to extract low - dimensional representations of the acoustic environment from single - channel, reverberant speech signals. convolution of room impulse responses ( rirs ) with anechoic source signals is leveraged as a data augmentation technique that... | arxiv:2302.11205 |
photosynthetic light harvesting provides a natural blueprint for bioengineered and biomimetic solar energy and light detection technologies. recent evidence suggests some individual light harvesting protein complexes ( lhcs ) and lhc subunits efficiently transfer excitons towards chemical reaction centers ( rcs ) via a... | arxiv:1206.3300 |
we consider the formation of low - mass x - ray binaries containing accreting neutron stars via the helium - star supernova channel. the predicted relative number of short - period transients provides a sensitive test of the input physics in this process. we investigate the effect of varying mean kick velocities, orbit... | arxiv:astro-ph/9803288 |
this paper introduces a new llm based agent framework for simulating electric vehicle ( ev ) charging behavior, integrating user preferences, psychological characteristics, and environmental factors to optimize the charging process. the framework comprises several modules, enabling sophisticated, adaptive simulations. ... | arxiv:2408.05233 |
a ( very ) brief review of topological defects and their possible cosmic roles. i emphasize in particular that superheavy defects needed for structure formation can peacefully coexist with inflation, despite the claims to the contrary which are often made in the literature. | arxiv:astro-ph/9610125 |
we use 106 $ \ ipb $ of data collected with the collider detector at fermilab to search for narrow - width, vector particles decaying to a top and an anti - top quark. model independent upper limits on the cross section for narrow, vector resonances decaying to $ \ ttbar $ are presented. at the 95 % confidence level, w... | arxiv:hep-ex/0003005 |
in this paper, a proof - of - concept study of a $ 1 $ - bit wideband reconfigurable intelligent surface ( ris ) comprising planar tightly coupled dipoles ( ptcd ) is presented. the developed ris operates at subthz frequencies and a $ 3 $ - db gain bandwidth of $ 27. 4 \ % $ with the center frequency at $ 102 $ ghz is ... | arxiv:2402.08445 |
we investigate the role of the delta isobar in the reaction $ \ pi d \ to \ pi d $ at threshold in chiral effective field theory. we discuss the corresponding power counting and argue that this calculation completes the evaluation of diagrams up to the order ( m _ pi / m _ n ) ^ ( 3 / 2 ), with m _ pi ( m _ n ) for the... | arxiv:0706.4023 |
we report a new approach to controllable thermal stimulation of a single living cell and its compartments. the technique is based on the use of a single polycrystalline diamond particle containing silicon - vacancy ( siv ) color centers. due to the presence of amorphous carbon at its intercrystalline boundaries, such a... | arxiv:2206.14890 |
by systematically studying the proton selectivity of free - standing graphene membranes in aqueous solutions we demonstrate that protons are transported by passing through defects. we study the current - voltage characteristics of single - layer graphene grown by chemical vapour deposition ( cvd ) when a concentration ... | arxiv:1508.06494 |
the main aim of this paper is to obtain analytic relativistic anisotropic spherical solutions in f ( r, $ \ mathcal { t } $ ) scenario. to do so we use modified durgapal - fuloria metric potential and the isotropic condition is imposed in order to obtain the effective anisotropic factor $ \ tilde { \ delta } $. besides... | arxiv:1906.11756 |
as a particle moves through a fluid, it may generate a laminar wake behind it. in the gauge - string duality, we show that such a diffusion wake is created by a heavy quark moving through a thermal plasma and that it has a universal strength when compared to the total drag force exerted on the quark by the plasma. the ... | arxiv:0709.1089 |
theoretical study of heavy ion acceleration from ultrathin ( < 200 nm ) gold foils irradiated by a short pulse laser is presented. using two dimensional particle - in - cell simulations the time history of the laser bullet is examined in order to get insight into the laser energy deposition and ion acceleration process... | arxiv:1511.07518 |
within the scientific research community, memory information in the brain is commonly believed to be stored in the synapse - a hypothesis famously attributed to psychologist donald hebb. however, there is a growing minority who postulate that memory is stored inside the neuron at the molecular ( rna or dna ) level - an... | arxiv:2112.05362 |
we analyze the structure of the standard model coupled to gravity with spatial dimensions compactified on a three - torus. we find that there are no stable one - dimensional vacua at zero temperature, although there does exist an unstable vacuum for a particular set of dirac neutrino masses. | arxiv:1106.0890 |
the phase shift a neutron interferometer caused by the gravitational field and the rotation of the earth is derived in a unified way from the standpoint of general relativity. general relativistic quantum interference effects in the slowly rotating braneworld as the sagnac effect and phase shift effect of interfering p... | arxiv:0906.5067 |
we analyze a specific class of random systems that are driven by a symmetric l \ ' { e } vy stable noise. in view of the l \ ' { e } vy noise sensitivity to the confining " potential landscape " where jumps take place ( in other words, to environmental inhomogeneities ), the pertinent random motion asymptotically sets ... | arxiv:1209.5882 |
we investigate diffusion equations with time - fractional derivatives of space - dependent variable order. we examine the well - posedness issue and prove that the space - dependent variable order coefficient is uniquely determined among other coefficients of these equations, by the knowledge of a suitable time - seque... | arxiv:1701.04046 |
a lattice regularized lax operator for the nonultralocal modified korteweg de vries ( mkdv ) equation is proposed at the quantum level with the basic operators satisfying a $ q $ - deformed braided algebra. finding further the associated quantum $ r $ and $ z $ - matrices the exact integrability of the model is proved ... | arxiv:hep-th/9510131 |
we investigate non - linear scaling relations for two - dimensional gravitational collapse in an expanding background using a 2d treepm code and study the strongly non - linear regime ( $ \ bar \ xi \ leq 200 $ ) for power law models. evolution of these models is found to be scale - invariant in all our simulations. we... | arxiv:astro-ph/0410041 |
we present a new method for identifying the latent categorization of items based on their rankings. complimenting a recent work that uses a dirichlet prior on preference vectors and variational inference, we show that this problem can be effectively dealt with using existing community detection algorithms, with the com... | arxiv:1609.09544 |
a set of n boxes, located on the vertices of a hypergraph g, contain known but different rewards. a searcher opens all the boxes in some hyperedge of g with the objective of collecting the maximum possible total reward. some of the boxes, however, are booby trapped. if the searcher opens a booby trapped box, the search... | arxiv:1903.12231 |
the paper extends in two directions the work of \ cite { plackett77 } who studied how, in a $ 2 \ times 2 $ table, the likelihood of the column totals depends on the odds ratio. first, we study the marginal likelihood of a single $ r \ times c $ frequency table when only the marginal frequencies are observed and then c... | arxiv:2502.20177 |
when the individual studies assembled for a meta - analysis report means ( $ \ mu _ c $, $ \ mu _ t $ ) for their treatment ( t ) and control ( c ) arms, but those data are on different scales or come from different instruments, the customary measure of effect is the standardized mean difference ( smd ). the smd is def... | arxiv:2304.07385 |
we define the notion of a formal connection for a smooth family of star products with fixed underlying symplectic structure. such a formal connection allows one to relate star products at different points in the family. this generalizes the formal hitchin connection introduced by the first author. we establish a necess... | arxiv:1410.1641 |
the effect of coordination on transport is investigated theoretically using random networks of springs as model systems. an effective medium approximation is made to compute the density of states of the vibrational modes, their energy diffusivity ( a spectral measure of transport ) and their spatial correlations as the... | arxiv:0909.3030 |
we construct an example of a continuous centered random process with light tails of finite - dimensional distribution but with ( relatively ) heavy tail of maximum distribution. the apparatus for tails comparison are embedding results for orlicz and grand lebesgue spaces ( gls ). | arxiv:1508.05646 |
one and two loop self - energies are worked out explicitly for a heavy scalar field interacting weakly with a light self - interacting scalar field at finite temperature. the ring / daisy diagrams and a set of necklace diagrams can be summed simultaneously. this simple model serves to illustrate the connection between ... | arxiv:hep-th/0103065 |
when the agent ' s observations or interactions are delayed, classic reinforcement learning tools usually fail. in this paper, we propose a simple yet new and efficient solution to this problem. we assume that, in the undelayed environment, an efficient policy is known or can be easily learned, but the task may suffer ... | arxiv:2205.05569 |
red and blue galaxies are traditionally classified using some specific cuts in colour or other galaxy properties, which are supported by empirical arguments. the vagueness associated with such cuts are likely to introduce a significant contamination in these samples. fuzzy sets are vague boundary sets which can efficie... | arxiv:2005.11678 |
3d dense captioning is a task to localize objects in a 3d scene and generate descriptive sentences for each object. recent approaches in 3d dense captioning have adopted transformer encoder - decoder frameworks from object detection to build an end - to - end pipeline without hand - crafted components. however, these a... | arxiv:2408.07648 |
the colombeau algebra of generalized functions allows to unrestrictedly carry out products of distributions. we analyze this operation from a microlocal point of view, deriving a general inclusion relation for wave front sets of products in the algebra. furthermore, we give explicit examples showing that the given resu... | arxiv:math/0008206 |
interaction between tannin and bovine serum albumin ( bsa ) was examined by the fluorescent quenching. the process of elimination between bsa and tannin was the one of a stationary state, and the coupling coefficient was one. the working strength between the tannin and the beef serum was hydrophobic one. | arxiv:1610.03208 |
a black hole can emit radiation called hawking radiation. such radiation seen by an observer outside the black hole differs from the original radiation near the horizon of the black hole by the so - called " greybody factor ". in this paper, the bounds of the greybody factors for the reissner - nordstr \ " { o } m blac... | arxiv:1301.7527 |
in this paper, we combine tools from pluripotential theory and commutative algebra to study singularity invariants of plurisubharmonic functions. we establish several relationships between the singularity invariants of plurisubharmonic functions and those of holomorphic functions. these results yield a sharp lower boun... | arxiv:2304.02238 |
we studied the euler - - poisson equation system in the case of cylindrical symmetry with the von neumann - - sedov - - taylor type of self - similar ansatz and present scaling solutions. we have analyzed the scenario governed by chaplygin ' s equation of state, which has historically been studied as a unifying framewo... | arxiv:2503.19552 |
we construct a classification model that predicts if an earthquake with the magnitude above a threshold will take place at a given location in a time range 30 - 180 days from a given moment of time. a common approach is to use expert forecasts based on features like region - time - length ( rtl ) characteristics. the p... | arxiv:1905.10805 |
the approach of metric - affine gravity initially distinguishes it from einstein ' s general relativity. using an independent affine connection produces a theory with 10 + 64 unknowns. we write down the yang - mills action for the affine connection and produce the yang - mills equation and the so called complementary y... | arxiv:1509.07536 |
as a generalized uncertainty principle ( gup ) leads to the effects of the minimal length of the order of the planck scale and uv / ir mixing, some significant physical concepts and quantities are modified or corrected correspondingly. on the one hand, we derive the maximally localized states - - - the physical states ... | arxiv:1410.4115 |
this paper presents a new open logistics interconnection ( noli ) reference model for a physical internet, inspired by the open systems interconnection ( osi ) reference model for data networks. this noli model is compared to the osi model, and to the transmission control protocol / internet protocol ( tcp / ip ) model... | arxiv:1904.05069 |
the sedimentation of a heavy stokes particle in a laminar plane or axisymmetric flow is investigated by means of asymptotic methods. we focus on the occurrence of stommel ' s retention zones, and on the splitting of their separatrices. the goal of this paper is to analyze under which conditions these retention zones ca... | arxiv:1003.4157 |
in this paper we prove that any full perazzo algebra $ a _ f $, whose macaulay dual generator is a perazzo form $ f \ in k [ x _ 0, \ dots, x _ n, u _ 1, \ dots, u _ m ] _ d $ with $ n + 1 = \ binom { d + m - 2 } { m - 1 } $, is the doubling of a 0 - dimensional scheme in $ \ pp ^ { n + m } $ and we compute the graded ... | arxiv:2501.12303 |
recent advances in solving ordinary differential equations ( odes ) with neural networks have been remarkable. neural networks excel at serving as trial functions and approximating solutions within functional spaces, aided by gradient backpropagation algorithms. however, challenges remain in solving complex odes, inclu... | arxiv:2105.11309 |
human label variation ( hlv ) challenges the standard assumption that a labelled instance has a single ground truth, instead embracing the natural variation in human annotation to train and evaluate models. while various training methods and metrics for hlv have been proposed, it is still unclear which methods and metr... | arxiv:2502.01891 |
we present a detection of a bright burst from frb 20201124a, which is one of the most active repeating frbs, based on s - band observations with the 64 - m radio telescope at the usuda deep space center / jaxa. this is the first frb observed by using a japanese facility. our detection at 2 ghz in february 2022 is the h... | arxiv:2211.13835 |
we classify bions in the grassmann $ gr _ { n _ { \ rm f }, n _ { \ rm c } } $ sigma model ( including the $ { \ mathbb c } p ^ { n _ { \ rm f } - 1 } $ model ) on $ { \ mathbb r } ^ { 1 } \ times s ^ { 1 } $ with twisted boundary conditions. we formulate these models as $ u ( n _ { \ rm c } ) $ gauge theories with $ n... | arxiv:1409.3444 |
using llms ( large language models ) in conjunction with external documents has made rag ( retrieval - augmented generation ) an essential technology. numerous techniques and modules for rag are being researched, but their performance can vary across different datasets. finding rag modules that perform well on specific... | arxiv:2410.20878 |
we study the diametric problem ( i. e., optimal anticodes ) in the space of permutations under the ulam distance. that is, let $ s _ n $ denote the set of permutations on $ n $ symbols, and for each $ \ sigma, \ tau \ in s _ n $, define their ulam distance as the number of distinct symbols that must be deleted from eac... | arxiv:2403.02276 |
the mathematical model of orthodox quantum mechanics has been critically examined and some deficiencies have been summarized. the model based on the extended hilbert space and free of these shortages has been proposed ; parameters being until now denoted as " hidden " have been involved. some earlier arguments against ... | arxiv:quant-ph/0501111 |
astrophysical sources of relativistic jets or outflows, such as gamma - ray bursts ( grbs ), active galactic nuclei ( agn ) or micro - quasars, often show strong time variability. despite such impulsive behavior, most models of these sources assume a steady state for simplicity. here i consider a time - dependent outfl... | arxiv:1109.5315 |
human papillomavirus infection is the most common sexually transmitted infection, and causes serious complications such as cervical cancer in vulnerable female populations in regions such as east africa. due to the scarcity of empirical data about sexual relationships in varying demographics, computationally modelling ... | arxiv:2310.08868 |
neural architecture search ( nas ) methods have been proposed to release human experts from tedious architecture engineering. however, most current methods are constrained in small - scale search due to the issue of computational resources. meanwhile, directly applying architectures searched on small datasets to large ... | arxiv:1901.05884 |
within the standard v - a theory of weak interactions, quantum electrodynamics ( qed ) and the linear sigma - model ( lsm ) of strong low - energy hadronic interactions we analyse gauge and infrared properties of hadronic structure of the neutron and proton in the neutron beta decay to leading order in the large nucleo... | arxiv:1806.08699 |
we present a deperturbation analysis of the spin - orbit coupled $ \ rm a ^ 1 \ sigma ^ + $ and $ \ rm b ^ 3 \ pi _ { 0 ^ + } $ states of lirb based on the rovibrational energy levels observed previously by photoassociation spectroscopy in bosonic $ ^ 7 $ li $ ^ { 85 } $ rb molecule. using the genetic algorithm, we fit... | arxiv:2406.13157 |
effective field theory ( eft ) provides a model - independent framework for interpreting the results of dark matter ( dm ) direct detection experiments. in this study, we demonstrate that the two fermionic dm - quark tensor operators, $ ( \ bar { \ chi } i \ sigma ^ { \ mu \ nu } \ gamma ^ 5 \ chi ) ( \ bar { q } \ sig... | arxiv:2401.05005 |
in this paper a class of discrete optimization problems with uncertain costs is discussed. the uncertainty is modeled by introducing a scenario set containing a finite number of cost scenarios. a probability distribution in the scenario set is available. in order to choose a solution the weighted owa criterion ( wowa )... | arxiv:1504.07863 |
a large number matrix optimization problems are described by orthogonally invariant norms. this paper is devoted to the study of variational analysis of the orthogonally invariant norm cone of symmetric matrices. for a general orthogonally invariant norm cone of symmetric matrices, formulas for the tangent cone, normal... | arxiv:2302.05560 |
we design numerical schemes for a class of slow - fast systems of stochastic differential equations, where the fast component is an ornstein - uhlenbeck process and the slow component is driven by a fractional brownian motion with hurst index $ h > 1 / 2 $. we establish the asymptotic preserving property of the propose... | arxiv:2104.14198 |
hybrid petri nets have been extended to include general transitions that fire after a randomly distributed amount of time. with a single general one - shot transition the state space and evolution over time can be represented either as a parametric location tree or as a stochastic time diagram. recent work has shown th... | arxiv:2010.11056 |
distributed llm serving is costly and often underutilizes hardware accelerators due to three key challenges : bubbles in pipeline - parallel deployments caused by the bimodal latency of prompt and token processing, gpu memory overprovisioning, and long recovery times in case of failures. in this paper, we propose d \ '... | arxiv:2403.01876 |
we study numerically statistical distributions of sums of orbit coordinates, viewed as independent random variables in the spirit of the central limit theorem, in weakly chaotic regimes associated with the excitation of the first ( $ k = 1 $ ) and last ( $ k = n $ ) linear normal modes of the fermi - pasta - ulam - $ \... | arxiv:1105.1465 |
we report the magnetic, magnetocaloric and magnetoresistance results obtained in tb ( ni1 - xfex ) 2 compounds with x = 0, 0. 025 and 0. 05. fe substitution leads to an increase in the ordering temperature from 36 k for x = 0 to 124 k for x = 0. 05. contrary to a single sharp mce peak seen in tbni2, the mce peaks of th... | arxiv:cond-mat/0609400 |
we report a first measurement of inclusive b - > x _ s eta decays, where x _ s is a charmless state with unit strangeness. the measurement is based on a pseudo - inclusive reconstruction technique and uses a sample of 657 x 10 ^ 6 bb - bar pairs accumulated with the belle detector at the kekb e ^ + e ^ - collider. for ... | arxiv:0910.4751 |
due to strong capabilities in conducting fluent, multi - turn conversations with users, large language models ( llms ) have the potential to further improve the performance of conversational recommender system ( crs ). unlike the aimless chit - chat that llm excels at, crs has a clear target. so it is imperative to con... | arxiv:2402.01135 |
combustion kinetic modeling is an integral part of combustion simulation, and extensive studies have been devoted to developing both high fidelity and computationally affordable models. despite these efforts, modeling combustion kinetics is still challenging due to the demand for expert knowledge and optimization again... | arxiv:2107.06172 |
the financial market and turbulence have been broadly compared on account of the same quantitative methods and several common stylized facts they shared. in this paper, the she - leveque ( sl ) hierarchy, proposed to explain the anomalous scaling exponents deviated from kolmogorov monofractal scaling of the velocity fl... | arxiv:1209.4175 |
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