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following recent experimental developments, in this study we re - evaluate if the interplay of high - and low - energy lepton flavour violating observables remains a viable probe to test the high - scale type - i supersymmetric seesaw. our analysis shows that fully constrained supersymmetric scenarios no longer allow t... | arxiv:1309.7951 |
we explore the origin and yukawa interactions of the scalars with peculiar cp - properties which were recently found in a multi - higgs model based on an order - 4 cp symmetry. we relate the existence of such scalars to the enhanced freedom of defining cp, even beyond the well - known generalized cp symmetries, which a... | arxiv:1608.08922 |
the field of video compression has developed some of the most sophisticated and efficient compression algorithms known in the literature, enabling very high compressibility for little loss of information. whilst some of these techniques are domain specific, many of their underlying principles are universal in that they... | arxiv:1907.11900 |
we describe a general approach of determining the distribution of spanning subgraphs in the random graph $ \ g ( n, p ) $. in particular, we determine the distribution of spanning subgraphs of certain given degree sequences, which is a generalisation of the $ d $ - factors, of spanning triangle - free subgraphs, of ( d... | arxiv:1105.5913 |
graph embedding based retrieval has become one of the most popular techniques in the information retrieval community and search engine industry. the classical paradigm mainly relies on the flat euclidean geometry. in recent years, hyperbolic ( negative curvature ) and spherical ( positive curvature ) representation met... | arxiv:2203.14683 |
the article is devoted to the investigation of transformation groups of polynomials over cayley - dickson algebras and their manifolds of zeros. the problems about expressibility of zeros with the help of roots and decomposibility of polynomials as products of linear terms are studied. | arxiv:math/0406048 |
we report the search for low - mass x - ray binaries in quiescence ( qlmxbs ) in the globular cluster ngc 6304 using xmm observations. we present the spectral analysis leading to the identification of three candidate qlmxbs within the field of this globular cluster ( gc ), each consistent with the x - ray spectral prop... | arxiv:0808.1305 |
we consider cellular base stations ( bss ) equipped with a large number of antennas and operating in the unlicensed band. we denote such system as massive mimo unlicensed ( mmimo - u ). we design the key procedures required to guarantee coexistence between a cellular bs and nearby wi - fi devices. these include : neigh... | arxiv:1703.05690 |
an interpretation of the ridge phenomenon found in pp collisions at 7 tev is given in terms of enhancement of soft partons due to energy loss of semihard jets. a description of ridge formation in nuclear collisions can directly be extended to pp collisions, since hydrodynamics is not used, and azimuthal anisotropy is g... | arxiv:1011.0965 |
we consider a massive fermionic quantum field localized on a plane in external constant and homogeneous electric and magnetic fields. the magnetic field is perpendicular to the plane and the electric field is parallel. the complete set of solutions to the dirac equation is presented. as important physical characteristi... | arxiv:2306.11402 |
background : tumour budding is an independent predictor of metastasis and prognosis in colorectal cancer and is a vital part of the pathology specification report. in a conventional pathological section observation process, pathologists have to repeatedly switch from 10x objective to 20x objective several times to loca... | arxiv:2503.16170 |
important cellular processes such as migration, differentiation, and development often rely on precise timing. yet, the molecular machinery that regulates timing is inherently noisy. how do cells achieve precise timing with noisy components? we investigate this question using a first - passage - time approach, for an e... | arxiv:1711.07918 |
we establish an optimal regularity result for parametrized two - dimensional stationary varifolds. namely, we show that the parametrization map is a smooth minimal branched immersion and that the multiplicity function is constant. we provide some applications of this regularity result, especially in the calculus of var... | arxiv:1708.02211 |
the elasto - inertial effects on particle focusing in a square - tube flow were investigated experimentally and numerically. microscale experiments using spherical particles in dilute polymer solutions demonstrated that the particles are focused on the midline and / or the diagonal in a downstream cross - section, depe... | arxiv:2106.07259 |
the circular polarization of direct gap emission of ge is studied in optically - excited tensile - strained ge - on - si heterostructures as a function of doping and temperature. owing to the spin - dependent optical selection rules, the radiative recombinations involving strain - split light ( cg - lh ) and heavy hole... | arxiv:1510.08614 |
the optimization of expensive black - box simulators arises in a myriad of modern scientific and engineering applications. bayesian optimization provides an appealing solution, by leveraging a fitted surrogate model to guide the selection of subsequent simulator evaluations. in practice, however, the objective is often... | arxiv:2410.01196 |
the t2k collaboration has recently reported a remarkable indication of the \ nu _ \ mu - > \ nu _ e oscillation which is consistent with a relatively large value of \ theta _ { 13 } in the three - flavor neutrino mixing scheme. we show that it is possible to account for such a result of \ theta _ { 13 } by introducing ... | arxiv:1106.3244 |
we present a preliminary measurement of the branching fraction of the exclusive penguin decay b ^ 0 - > k ^ * 0 gamma using ( 8. 6 + / - 0. 3 ) x 10 ^ 6 b - anti - b decays bf ( b ^ 0 - > k ^ * 0 gamma ) = ( 5. 2 + / - 0. 82 ( stat. ) + / - 0. 47 ( sys. ) ) x 10 ^ - 5. in addition we search for the related penguin deca... | arxiv:hep-ex/0011054 |
in this paper we give the description of generic representations of metaplectic groups over p - adic fields in terms of their langlands parameters and calculate their theta lifts on all levels for any tower of odd orthogonal groups. we also describe precisely all the occurrences of the failure of the standard module co... | arxiv:1902.07357 |
we study the bell nonlocality of high dimensional quantum systems based on quantum entanglement. a quantitative relationship between the maximal expectation value b of bell operators and the quantum entanglement concurrence c is obtained for even dimension pure states, with the upper and lower bounds of b governed by c... | arxiv:2108.06634 |
scaling properties of the quantum hall metal - insulator transition are severely affected by finite size effects in small systems. surprisingly, despite the narrow spatial range where probability structure functions exhibit multifractal scaling, we clearly verify the existence of extended self - similarity - - a hidden... | arxiv:cond-mat/0307736 |
this paper studies content caching in cloud - aided wireless networks where small cell base stations with limited storage are connected to the cloud via limited capacity fronthaul links. by formulating a utility ( inverse of service delay ) maximization problem, we propose a cache update algorithm based on spatio - tem... | arxiv:1710.00506 |
the firas instrument on the cobe satellite has conducted an unbiased survey of the far - infrared emission from our galaxy. the first results of this survey were reported by wright et al. ( 1991 ). we report the results of new analyses of this spectral survey, which includes emission lines from 158 um c +, 122 um and 2... | arxiv:astro-ph/9311032 |
the underlying mechanism of unconventional high - temperature superconductivity is a great challenge to condensed matter physics. however, zero dissipation of electric current is the commonness of superconductors whether they are conventional or unconventional ones. in this presentation, the ohm law in a nonmagnetic co... | arxiv:1105.5705 |
inorganic metal - halide cubic perovskite semiconductors have become more popular in industrial applications of photovoltaic and optoelectronic devices. among various perovskites, lead - free materials are currently most explored due to their non - toxic effect on the environment. in this study, the structural, electro... | arxiv:2203.08754 |
fast and accurate prediction of hurricane evolution from genesis onwards is needed to reduce loss of life and enhance community resilience. in this work, a novel model development methodology for predicting storm trajectory is proposed based on two classes of recurrent neural networks ( rnns ). the rnn models are train... | arxiv:2111.12683 |
touchscreens equipped with friction modulation can provide rich tactile feedback to their users. to date, there are no standard metrics to properly quantify the benefit brought by haptic feedback. the definition of such metrics is not straightforward since friction modulation technologies can be achieved by either ultr... | arxiv:2308.15190 |
we have performed a systematic angle - resolved photoemission spectroscopy ( arpes ) study of the high - tc cuprates la2 - xsrxcuo4, ranging from the underdoped insulator to the superconductor to the overdoped metal. we have revealed a systematic doping evolution of the band dispersions and ( underlying ) fermi surface... | arxiv:cond-mat/0610759 |
we systematically study the chiral symmetry breaking and restoration in the presence of a pure electric field in the nambu - - jona - lasinio ( njl ) model at finite temperature and baryon chemical potential. in addition, we also study the effect of the chiral phase transition on the charged pair production due to the ... | arxiv:1510.05125 |
periodically driven systems offer a perfect breeding ground for out - of - equilibrium engineering of topological boundary states at zero energy ( $ 0 $ - mode ), as well as finite energy ( $ \ pi $ - mode ), with the latter having no static analog. the floquet operator and the effective floquet hamiltonian, which enca... | arxiv:2408.08548 |
we consider the problem of modeling heterogeneous materials where micro - scale dynamics and interactions affect global behavior. in the presence of heterogeneities in material microstructure it is often impractical, if not impossible, to provide quantitative characterization of material response. the goal of this work... | arxiv:2211.01330 |
the paper defines a generic birman - wenzl algebra of coxeter type d and investigates its structure as a semi - simple algebra. | arxiv:1610.03992 |
the performance of the atlas muon trigger system is evaluated with proton - proton collision data collected in 2012 at the large hadron collider at a centre - of - mass energy of 8 tev. it is primarily evaluated using events containing a pair of muons from the decay of $ z $ bosons. the efficiency of the single - muon ... | arxiv:1408.3179 |
we use the shadow wave function formalism as a convenient model to study the fermion sign problem affecting all projector quantum monte carlo methods in continuum space. we demonstrate that the efficiency of imaginary time projection algorithms decays exponentially with increasing number of particles and / or imaginary... | arxiv:1601.01558 |
we investigate how the dynamical production of quantum entanglement for weakly coupled mapping systems is influenced by the chaotic dynamics of the corresponding classical system. we derive a general perturbative formula for the entanglement production rate which is defined by using the linear entropy of the subsystem.... | arxiv:quant-ph/0302015 |
we propose to couple the flux degree of freedom of one mode with the charge degree of freedom of a second mode in a hybrid superconducting - semiconducting architecture. nonreciprocity can arise in this architecture in the presence of external static magnetic fields alone. we leverage this property to engineer a passiv... | arxiv:2209.06194 |
we report symmetry - breaking and restoring bifurcations of solitons in a fractional schr \ " { o } dinger equation with the cubic or cubic - quintic ( cq ) nonlinearity and a parity - time ( pt ) - symmetric potential, which may be realized in optical cavities. solitons are destabilized at the bifurcation point, and, ... | arxiv:2106.05446 |
we introduce a weighted sobolev space theory for the non - local elliptic equation $ $ \ delta ^ { \ alpha / 2 } u = f, \ quad x \ in d \, ; \ quad u | _ { \ overline { d } ^ c } = g $ $ as well as for the non - local parabolic equation $ $ u _ t = \ delta ^ { \ alpha / 2 } u + f, \ quad t > 0, \, x \ in d \, ; \ quad ... | arxiv:2305.08934 |
radioastron space - ground vlbi observations of the pulsar b0950 + 08, conducted with the 10 - m space radio telescope in conjunction with the arecibo 300 - m telescope and westerbork synthesis radio telescope at a frequency of 324 mhz, were analyzed in order to investigate plasma inhomogeneities in the direction of th... | arxiv:1402.6346 |
in this work, we investigate the problem of finite time blow up as well as the upper bound estimates of lifespan for solutions to small - amplitude semilinear wave equations with time dependent damping and potential, and mixed nonlinearities $ c _ 1 | u _ t | ^ p + c _ 2 | u | ^ q $, posed on asymptotically euclidean m... | arxiv:2104.08497 |
to foster the verifiability and testability of deep neural networks ( dnn ), an increasing number of methods for test case generation techniques are being developed. when confronted with testing dnn models, the user can apply any existing test generation technique. however, it needs to do so for each technique and each... | arxiv:2311.00801 |
image classification has significantly improved using deep learning. this is mainly due to convolutional neural networks ( cnns ) that are capable of learning rich feature extractors from large datasets. however, most deep learning classification methods are trained on clean images and are not robust when handling nois... | arxiv:2106.00673 |
low - rank tensor completion problem aims to recover a tensor from limited observations, which has many real - world applications. due to the easy optimization, the convex overlapping nuclear norm has been popularly used for tensor completion. however, it over - penalizes top singular values and lead to biased estimati... | arxiv:1807.08725 |
sequences of the form $ ( \ gcd ( u _ n, v _ n ) ) _ { n \ in \ mathbb n } $, with $ ( u _ n ) _ n $, $ ( v _ n ) _ n $ sums of $ s $ - units, have been considered by several authors. the study of $ \ gcd ( n, u _ n ) $ corresponds, following silverman, to divisibility sequences arising from the split algebraic group $... | arxiv:2408.05820 |
we consider a $ 2d $ magnetic schr \ " odinger operator perturbed by a weak magnetic field which slowly varies around a positive mean. in a previous paper we proved the appearance of a ` landau type ' structure of spectral islands at the bottom of the spectrum, under the hypothesis that the lowest bloch eigenvalue of t... | arxiv:1711.00329 |
in industrial settings, surface defects on steel can significantly compromise its service life and elevate potential safety risks. traditional defect detection methods predominantly rely on manual inspection, which suffers from low efficiency and high costs. although automated defect detection approaches based on convo... | arxiv:2504.17721 |
we present a new matlab toolbox for generating phase and amplitude patterns for digital micro - mirror device ( dmd ) and liquid crystal ( lc ) based spatial light modulators ( slms ). this toolbox consists of a collection of algorithms commonly used for generating patterns for these devices with a focus on optical twe... | arxiv:2002.10564 |
we argue that the mass of the inflaton can be much smaller than the hubble constant in supergravity models in which inflation is driven by d - - terms and not f - - terms. we investigate a supergravity toy model which leads to hybrid inflation due to an anomalous d - - term. we show that the slow - - roll condition can... | arxiv:hep-ph/9606423 |
in this paper, we exploit the maximum correntropy criterion ( mcc ) to robustify the traditional time - difference - of - arrival ( tdoa ) location estimator in the presence of non - line - of - sight ( nlos ) propagation conditions. for the sake of statistical efficiency, the correntropy - based robust loss is imposed... | arxiv:2009.06281 |
inventory models with lost sales and large lead times have traditionally been considered intractable due to the curse of dimensionality. recently, goldberg and co - authors laid the foundations for a new approach to solving these models, by proving that as the lead time grows large, a simple constant - order policy is ... | arxiv:1409.1499 |
a fundamental mystery in earthquake physics is ` ` how can an earthquake be triggered by distant seismic sources? ' ' here, we use discrete element method simulations of a granular layer, during stick - slip, that is subject to transient vibrational excitation to gain further insight into the physics of dynamic earthqu... | arxiv:1507.04710 |
simple stochastic games can be solved by value iteration ( vi ), which yields a sequence of under - approximations of the value of the game. this sequence is guaranteed to converge to the value only in the limit. since no stopping criterion is known, this technique does not provide any guarantees on its results. we pro... | arxiv:1804.04901 |
we consider ( a variant of ) the external multi - particle diffusion - limited aggregation ( mdla ) process of rosenstock and marquardt on the plane. based on the recent findings of [ 11 ], [ 10 ] in one space dimension it is natural to conjecture that the scaling limit of the growing aggregate in such a model is given... | arxiv:2102.09040 |
brain activity is characterized by brain - wide spatiotemporal patterns which emerge from synapse - mediated interactions between individual neurons. calcium imaging provides access to in vivo recordings of whole - brain activity at single - neuron resolution and, therefore, allows the study of how large - scale brain ... | arxiv:2309.05939 |
we calculate the decay amplitude of a harmonically trapped bose - einstein condensate with attractive interaction via the feynman path integral. we find that when the number of particles is less than a critical number, the condensate decays relatively slowly through quantum tunneling. when the number exceeds the critic... | arxiv:cond-mat/9807359 |
the n - dimensional quantum torus is defined as the $ f $ - algebra generated by variables $ x _ 1, \ cdots, x _ n $ together with their inverses satisfying the relations $ x _ ix _ j = q _ { ij } x _ jx _ i $, where $ q _ { ij } \ in f $. the krull and global dimensions of this algebra are known to coincide and the co... | arxiv:1409.6434 |
context. new estimates of the masses and radii of the seven planets orbiting the ultracool m - dwarf trappist - 1 star permit improved modelling of their compositions, heating by tidal dissipation, and removal of tidal heat by solid - state convection. aims. here, we compute the heat flux due to insolation and tidal he... | arxiv:1902.03867 |
this study aims to explore the automatic classification method of pneumonia x - ray images based on vgg19 deep convolutional neural network, and evaluate its application effect in pneumonia diagnosis by comparing with classic models such as svm, xgboost, mlp, and resnet50. the experimental results show that vgg19 perfo... | arxiv:2412.20345 |
we consider the task of grasping a target object based on a natural language command query. previous work primarily focused on localizing the object given the query, which requires a separate grasp detection module to grasp it. the cascaded application of two pipelines incurs errors in overlapping multi - object cases ... | arxiv:2104.00492 |
this paper describes a learning environment for image - guided prostate biopsies in cancer diagnosis ; it is based on an ultrasound probe simulator virtually exploring real datasets obtained from patients. the aim is to make the training of young physicians easier and faster with a tool that combines lectures, biopsy s... | arxiv:1011.2107 |
we present and prove properties of a new offline policy evaluator for an exploration learning setting which is superior to previous evaluators. in particular, it simultaneously and correctly incorporates techniques from importance weighting, doubly robust evaluation, and nonstationary policy evaluation approaches. in a... | arxiv:1210.4862 |
motivation : the study of diverse enzyme superfamilies can provide important insight into the relationships between protein sequence, structure and function. it is often challenging, however, to discover these relationships across a large and diverse superfamily. contemporary similarity network visualization techniques... | arxiv:1408.2575 |
we investigate the separability properties of quantum two - party gaussian states in the framework of the operator formalism for the density operator. such states arise as natural generalizations of the entangled state originally introduced by einstein, podolsky, and rosen. we present explicit forms of separable and no... | arxiv:quant-ph/0107131 |
we prove that the short - pulse equation, which is derived from maxwell equations with formal asymptotic methods, can be rigorously justified. the justification procedure applies to small - norm solutions of the short - pulse equation. although the small - norm solutions exist for infinite times and include modulated p... | arxiv:1108.5970 |
stimulated raman adiabatic passage ( stirap ) is a standard technique to combat experimental imperfections and can be used to realize robust quantum state control, which has many applications in physics, chemistry, and beyond. however, stirap is susceptible to decoherence since it requires long evolution time. to overc... | arxiv:2008.06868 |
the problem of grasping objects using a multi - finger hand has received significant attention in recent years. however, it remains challenging to handle a large number of unfamiliar objects in real and cluttered environments. in this work, we propose a representation that can be effectively mapped to the multi - finge... | arxiv:2408.02455 |
a recently fertile strand of research in group theory is developing non - abelian analogues of classical combinatorial results for arithmetic cayley graphs, describing properties such as growth, expansion, mixing, diameter, etc. we consider these problems for the symmetric and alternating groups. the case of normal cay... | arxiv:2307.15030 |
social media are extensively used in today ' s world, and facilitate quick and easy sharing of information, which makes them a good way to advertise products. influencers of a social media network, owing to their massive popularity, provide a huge potential customer base. however, it is not straightforward to decide wh... | arxiv:2106.01750 |
recently, many approaches tackle the unsupervised domain adaptive person re - identification ( uda re - id ) problem through pseudo - label - based contrastive learning. during training, a uni - centroid representation is obtained by simply averaging all the instance features from a cluster with the same pseudo label. ... | arxiv:2112.11689 |
we study the stability of anyonic models on lattices to perturbations. we establish a cluster expansion for the energy of the perturbed models and use it to study the stability of the models to local perturbations. we show that the spectral gap is stable when the model is defined on a sphere, so that there is no ground... | arxiv:0912.0945 |
in order to adapt to the differentiable setting a formula for linear response proved by pollicott and vytnova in the analytic setting, we show a result of regularity of dynamical determinants of expanding maps of the circle. the main tool is the decomposition of a transfer operator as a sum of a nuclear part and a " sm... | arxiv:1708.01055 |
layer ( ssl ). ssl requires a server with a certificate. when a client requests access to an ssl - secured server, the server sends a copy of the certificate to the client. the ssl client checks this certificate ( all web browsers come with an exhaustive list of root certificates preloaded ), and if the certificate che... | https://en.wikipedia.org/wiki/Computer_network |
this article is an overview of the results obtained in recent years on symplectic connections. we present what is known about preferred connections ( critical points of a variational principle ). the class of ricci - type connections ( for which the curvature is entirely determined by the ricci tensor ) is described in... | arxiv:math/0511194 |
we study the possibility that minor mergers resolve the loss cone depletion problem, which is the difficulty occured in the coalescence process of the supermassive black hole ( smbh ) binary, by performing numerical simulations with a highly accurate $ n $ - body code. we show that the minor merger of a dwarf galaxy di... | arxiv:0812.4473 |
the use of high order fully implicit runge - kutta methods is of significant importance in the context of the numerical solution of transient partial differential equations, in particular when solving large scale problems due to fine space resolution with many millions of spatial degrees of freedom and long time interv... | arxiv:2302.04657 |
we give a crystal structure on the set of gelfand - tsetlin patterns which parametrize bases for finite - dimensional irreducible representations of the general linear lie algebra. the crystal data are given in closed form, expressed using tropical polynomial functions of the entries of the patterns. we prove that with... | arxiv:2005.06639 |
motivated by a recent experiment by yacoby et al. \ [ preprint, 1994 ], we calculate magnitude and phase $ \ alpha $ of the transmission amplitude through a quantum dot. we work in the coulomb blockade regime, assume the electrons not to interact, and consider tunneling through isolated resonances. assuming a non - - r... | arxiv:cond-mat/9502033 |
use of representations ( aka ' codes ' ) common in second - order arithmetic, is greatly reduced. for example, a continuous function on the cantor space is just a function that maps binary sequences to binary sequences, and that also satisfies the usual ' epsilon - delta ' - definition of continuity. higher - order rev... | https://en.wikipedia.org/wiki/Reverse_mathematics |
the success of any business depends on how well it is able to satisfy customer demand, while remaining financially viable. globalisation and the growth of e - commerce have resulted in retail businesses having to manage increasing numbers of products. as the number of products sold increases, so does the complexity of ... | arxiv:2207.13923 |
innovative contributions to statistics and biometry education in india. haldane was also the first to construct human gene maps for haemophilia and colour blindness on the x chromosome and he was one of the first people to conceive abiogenesis. alan hale ( 1958 – ) : american professional astronomer, who co - discovere... | https://en.wikipedia.org/wiki/List_of_atheists_in_science_and_technology |
we report measurements of the cmb polarization power spectra from the january 2003 antarctic flight of boomerang. the primary results come from six days of observation of a patch covering 0. 22 % of the sky centered near r. a. = 82. 5 deg., dec = - 45 deg. the observations were made using four pairs of polarization sen... | arxiv:astro-ph/0507514 |
we review some aspects of quantum gravity in the context of cosmology. in particular, we focus on models with a phenomenology accessible to current and near - future observations, as the early universe might be our only chance to peep through the quantum gravity realm. | arxiv:1201.4543 |
in this short note we introduce higher graph manifolds and use a version of the barycenter technique to characterize when they undergo volume collapse. in the case when the pure pieces are hyperbolic, we compute the exact value of the minimal volume. we verify the coarse baum - - connes conjecture for these manifolds a... | arxiv:1208.4876 |
an integer $ n \ ge 1 $ is said to be practical if every natural number $ m \ le n $ can be expressed as a sum of distinct positive divisors of $ n $. the number of practical numbers up to $ x $ is asymptotic to $ c x / \ log x $, where $ c $ is a constant. in this note we show that $ c = 1. 33607... $. | arxiv:1906.07819 |
we examine the simple model put forth in a recent note by loeb regarding the brightness of space debris in the size range of 1 - 10 cm and their impact on the rubin observatory legacy survey of space and time ( lsst ) transient object searches. their main conclusion was that " image contamination by untracked space deb... | arxiv:2403.04942 |
increasing the speed of battery formation can significantly lower lithium - ion battery manufacturing costs. however, adopting faster formation protocols in practical manufacturing settings is challenging due to a lack of inexpensive, rapid diagnostic signals that can inform possible impacts to long - term battery life... | arxiv:2203.14158 |
based on a simple site - independent approach, we attempt to reproduce the solar $ r $ - process abundance with four nuclear mass models, and investigate the impact of the nuclear mass uncertainties on the $ r $ process. in this paper, we first analyze the reliability of an adopted empirical formula for $ \ beta $ - de... | arxiv:1902.00642 |
ubiquitous sensing devices frequently disseminate their data between them. the use of a distributed event - based system that decouples publishers of subscribers arises as an ideal candidate to implement the dissemination process. in this paper, we present a network architecture which merges the network and overlay lay... | arxiv:1408.3033 |
we present a numerical method for the reconstruction and optimization of complex field synthesis using coherent pulse combination systems. a genetic algorithm utilizing a fourier optics based propagation method is developed for accurate convergence and modeling of near and far field distributions, achieving better than... | arxiv:2005.13671 |
this paper proposes an online tree - based bayesian approach for reinforcement learning. for inference, we employ a generalised context tree model. this defines a distribution on multivariate gaussian piecewise - linear models, which can be updated in closed form. the tree structure itself is constructed using the cove... | arxiv:1305.1809 |
we study the center symmetry of su ( n ) gauge theories with fermions in the two - index representations, by computing the effective potential of the polyakov loop in the large - mass expansion on the lattice. in the large - n limit and at non - zero temperature, we find that the center symmetry is z _ n for fermions i... | arxiv:0812.3617 |
in this work a large language model ( llm ) based workflow is presented that utilizes openai chatgpt model gpt - 3. 5 - turbo - 1106 and google gemini pro model to create summary of text, data and images from research articles. it is demonstrated that by using a series of processing, the key information can be arranged... | arxiv:2402.11323 |
the need for the extra dimension in kustaanheimo - stiefel ( ks ) regularization is explained by the topology of the hopf fibration, which defines the geometry and structure of ks space. a trajectory in cartesian space is represented by a four - dimensional manifold, called the fundamental manifold. based on geometric ... | arxiv:1604.06673 |
new vectorlike fermions that mix with the third generation can significantly affect the tau and b yukawa couplings. consistent with precision electroweak measurements, the width of the higgs boson to tau tau, b b can be reduced by o ( 1 ) with respect to the standard model values. in the case of the b quark, a reduced ... | arxiv:1207.7062 |
motivated by our observation of fast echo decay and a surprising coherence freeze, we have developed a pump - probe spectroscopy technique for vibrational states of ultracold $ ^ { 85 } $ rb atoms in an optical lattice to gain information about the memory dynamics of the system. we use pump - probe spectroscopy to moni... | arxiv:1005.2635 |
we discuss some recent advances concerning the symmetry of stochastic differential equations, and in particular the interrelations between these and the integrability - - complete or partial - - of the equations. | arxiv:1901.05533 |
this is an expanded version of lectures given at a summer school " geometric methods in representation theory " ( grenoble, 2008 ). | arxiv:0905.0686 |
this paper tackles the problem of generalizable 3d - aware generation from monocular datasets, e. g., imagenet. the key challenge of this task is learning a robust 3d - aware representation without multi - view or dynamic data, while ensuring consistent texture and geometry across different viewpoints. although some ba... | arxiv:2501.06714 |
one of the most effective orthogonal moments, discrete racah polynomials ( drps ) and their moments are used in many disciplines of sciences, including image processing, and computer vision. moments are the projections of a signal on the polynomial basis functions. racah polynomials were introduced by wilson and modifi... | arxiv:2302.00596 |
electric - field control of spin - dependent properties has become one of the most attractive phenomena in modern materials research due the promise of new device functionalities. one of the paradigms in this approach is to electrically toggle the spin polarization of carriers injected into a semiconductor using ferroe... | arxiv:1406.1434 |
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