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we investigate signatures of the minimal supersymmetric inverse seesaw model at the large hadron collider ( lhc ) with three isolated leptons and large missing energy ( 3 \ ell + \ met or 2 \ ell + 1 \ tau + \ met, with \ ell = e, \ mu ) in the final state. this signal has its origin in the decay of chargino - neutrali... | arxiv:1201.1556 |
maxwell electrodynamics, considered as a source of the classical einstein field equations, leads to the singular isotropic friedmann solutions. we show that this singular behavior does not occur for a class of nonlinear generalizations of the electromagnetic theory. a mathematical toy model is proposed for which the an... | arxiv:gr-qc/9806076 |
it is proved that the distributions of scaling limits of continuous time random walks ( ctrws ) solve integro - differential equations akin to fokker - planck equations for diffusion processes. in contrast to previous such results, it is not assumed that the underlying process has absolutely continuous laws. moreover, ... | arxiv:1501.00533 |
atomically thin boron nitride ( bn ) nanosheets have many properties desirable for surface enhanced raman spectroscopy ( sers ). bn nanosheets have a strong surface adsorption capability towards airborne hydrocarbon and aromatic molecules. for maximized adsorption area and hence sers sensitivity, atomically thin bn nan... | arxiv:1606.07183 |
we combine the collisional picture for open system dynamics and the control of the rate of decoherence provided by the quantum ( anti - ) zeno effect to illustrate the temporal unfolding of the redundant encoding of information into a multipartite environment that is at the basis of quantum darwinism, and to control it... | arxiv:1907.13157 |
we discuss the proper definition for the chiral crossover at finite temperature, based on the goldstone ' s theorem. different from the usually used maximum change of chiral condensate, we propose to define the crossover temperature by the mott transition of pseudo - goldstone bosons, which, by definition, guarantees t... | arxiv:1908.02851 |
we study the mechanism by which gravitational actions reproduce the trace anomalies of the holographically related conformal field theories. two universal features emerge : a ) the ratios of type b trace anomalies in any even dimension are independent of the gravitational action, being uniquely determined by the underl... | arxiv:hep-th/0309064 |
the energy diffusion coefficients d _ n ( e ) ( n = 1, 2 ) for a system of equal mass particles moving self - consistently in an n - body realisation of a king model are computed from the probability per unit time, p ( e, delta e ), that a star with initial energy e will undergo an energy change delta e. in turn, p is ... | arxiv:astro-ph/9511027 |
general partners ( gp ) are sometimes paid on a deal - by - deal basis and other times on a whole - portfolio basis. when is one method of payment better than the other? i show that when assets ( projects or firms ) are highly correlated or when gps have low reputation, whole - portfolio contracting is superior to deal... | arxiv:2104.07049 |
we give a simpler proof of a result of hodkinson in the context of a blow and blur up construction argueing that the idea at heart is similar to that adopted by andr \ ' eka et all \ cite { sayed }. the idea is to blow up a finite structure, replacing each ' colour or atom ' by infinitely many, using blurs to represent... | arxiv:1305.4532 |
we present a new strategy for multipulse control over decoherence. when a two - level system interacts with a reservoir characterized by a specific frequency, we find that the decoherence is effectively suppressed by synchronizing the pulse - train application with the dynamical motion of the reservoir. | arxiv:quant-ph/0303144 |
this note is a continuation of the work \ cite { caoxiangyan2014 }. we study the following quasilinear elliptic equations \ [ - \ delta _ { p } u - \ frac { \ mu } { | x | ^ { p } } | u | ^ { p - 2 } u = q ( x ) | u | ^ { \ frac { np } { n - p } - 2 } u, \ quad \, x \ in \ mathbb { r } ^ { n }, \ ] where $ 1 < p < n, 0... | arxiv:1502.03968 |
the origin and the implications of higher dimensional effective operators in 4 - dimensional theories are discussed in non - supersymmetric and supersymmetric cases. particular attention is paid to the role of general, derivative - dependent field redefinitions which one can employ to obtain a simpler form of the effec... | arxiv:0809.4598 |
we discuss the consequences of the possibility that vassiliev invariants do not detect knot invertibility as well as the fact that quantum lie group invariants are known not to do so. on the other hand, finite group invariants, such as the set of homomorphisms from the knot group to m _ 11, can detect knot invertibilit... | arxiv:q-alg/9712048 |
hamiltonian monte carlo is a prominent markov chain monte carlo algorithm, which employs symplectic integrators to sample from high dimensional target distributions in many applications, such as statistical mechanics, bayesian statistics and generative models. however, such distributions tend to have thin high density ... | arxiv:2206.06901 |
unlike most satellite galaxies in the local group that have long lost their gaseous disks, the magellanic clouds are gas - rich dwarf galaxies most - likely on their first pericentric passage allowing us to study disk evolution on the smallest scales. the magellanic clouds show both disk destruction and ( re ) - creati... | arxiv:1310.6742 |
the nature of dark matter and properties of neutrinos are among the most pressing issues in contemporary particle physics. the dual - phase xenon time - projection chamber is the leading technology to cover the available parameter space for weakly interacting massive particles ( wimps ), while featuring extensive sensi... | arxiv:2203.02309 |
rhodonea curves are classical planar curves in the unit disk with the characteristic shape of a rose. in this work, we use point samples along such rose curves as node sets for a novel spectral interpolation scheme on the disk. by deriving a discrete orthogonality structure on these rhodonea nodes, we will show that th... | arxiv:1812.00437 |
using an atomic force microscope we have created nanotube junctions such as buckles and crossings within individual single - wall metallic carbon nanotubes connected to metallic electrodes. the electronic transport properties of these manipulated structures show that they form electronic tunnel junctions. the conductan... | arxiv:cond-mat/0009055 |
classical rich - get - richer models have found much success in being able to broadly reproduce the statistics and dynamics of diverse real complex systems. these rich - get - richer models are based on classical urn models and unfold step - by - step in discrete time. here, we consider a natural variation acting on a ... | arxiv:1710.07580 |
model counting, or counting the satisfying assignments of a boolean formula, is a fundamental problem with diverse applications. given # p - hardness of the problem, developing algorithms for approximate counting is an important research area. building on the practical success of sat - solvers, the focus has recently s... | arxiv:2312.12362 |
a clear understanding of where humans move in a scenario, their usual paths and speeds, and where they stop, is very important for different applications, such as mobility studies in urban areas or robot navigation tasks within human - populated environments. we propose in this article, a neural architecture based on v... | arxiv:2501.18543 |
although music is typically multi - label, many works have studied hierarchical music tagging with simplified settings such as single - label data. moreover, there lacks a framework to describe various joint training methods under the multi - label setting. in order to discuss the above topics, we introduce hierarchica... | arxiv:2302.08136 |
we consider the lugiato - lefever ( ll ) model of optical fibers. we construct a two parameter family of steady state solutions, i. e. kerr frequency combs, for small pumping parameter $ h > 0 $ and the correspondingly ( and necessarily ) small detuning parameter, $ \ alpha > 0 $. these are $ o ( 1 ) $ waves, as they a... | arxiv:1806.04821 |
high - fidelity quantum gate operations are essential for achieving scalable quantum circuits. in spin qubit quantum computing systems, metallic gates and antennas which are necessary for qubit operation, initialization, and readout, also cause detriments by enhancing fluctuations of electromagnetic fields. therefore e... | arxiv:2207.09441 |
in the last three decades, several constructions of quantum error - correcting codes were presented in the literature. among these codes, there are the asymmetric ones, i. e., quantum codes whose $ z $ - distance $ d _ z $ is different from its $ x $ - distance $ d _ x $. the topological quantum codes form an important... | arxiv:2105.01144 |
person re - identification aims to establish the correct identity correspondences of a person moving through a non - overlapping multi - camera installation. recent advances based on deep learning models for this task mainly focus on supervised learning scenarios where accurate annotations are assumed to be available f... | arxiv:1906.01308 |
obus - wewers and pop recently resolved a long - standing conjecture by oort that says : every cyclic cover of a curve in characteristic $ p > 0 $ lifts to characteristic zero. sa \ " idi further asks whether these covers are also " liftable in towers ". we prove that the answer for the equal - characteristic version o... | arxiv:2010.13614 |
video descriptions are crucial for blind and low vision ( blv ) users to access visual content. however, current artificial intelligence models for generating descriptions often fall short due to limitations in the quality of human annotations within training datasets, resulting in descriptions that do not fully meet b... | arxiv:2502.20480 |
information retrieval ( ir ) is the task of obtaining pieces of data ( such as documents ) that are relevant to a particular query or need from a large repository of information. ir is a valuable component of several downstream natural language processing ( nlp ) tasks. practically, ir is at the heart of many widely - ... | arxiv:2008.01526 |
deep neural networks are known to be data - driven and label noise can have a marked impact on model performance. recent studies have shown great robustness to classic image recognition even under a high noisy rate. in medical applications, learning from datasets with label noise is more challenging since medical imagi... | arxiv:2103.00528 |
the exciting possibility of direct observation of qcd instantons in heavy - ion collisions has recently been proposed by kharzeev. the underlying phenomenon, known as the chiral magnetic effect, may have been observed recently at rhic, and a first principles calculation is needed to confirm and understand the results. ... | arxiv:0911.1348 |
the increased throughput brought by mimo technology relies on the knowledge of channel state information ( csi ) acquired in the base station ( bs ). to make the csi feedback overhead affordable for the evolution of mimo technology ( e. g., massive mimo and ultra - massive mimo ), deep learning ( dl ) is introduced to ... | arxiv:2203.16005 |
nowadays, supervised deep learning techniques yield the best state - of - the - art prediction performances for a wide variety of computer vision tasks. however, such supervised techniques generally require a large amount of manually labeled training data. in the context of autonomous vehicles perception, this requirem... | arxiv:1910.01636 |
with the rise of self - drive cars and connected vehicles, cars are equipped with various devices to assistant the drivers or support self - drive systems. undoubtedly, cars have become more intelligent as we can deploy more and more devices and software on the cars. accordingly, the security of assistant and self - dr... | arxiv:2112.09333 |
we present a convolutional neural network for the classification of correlation responses obtained by correlation filters. the proposed approach can improve the accuracy of classification, as well as achieve invariance to the image classes and parameters. | arxiv:2004.09430 |
we show that for stochastic measures with freely independent increments, the partition - dependent stochastic measures of math. oa / 9903084 can be expressed purely in terms of the higher stochastic measures and the higher diagonal measures of the original. | arxiv:math/0102062 |
it seems natural to ask why the universe exists at all. modern physics suggests that the universe can exist all by itself as a self - contained system, without anything external to create or sustain it. but there might not be an absolute answer to why it exists. i argue that any attempt to account for the existence of ... | arxiv:1802.02231 |
the widespread consumer - grade 3d printers and learning resources online enable novices to self - train in remote settings. while troubleshooting plays an essential part of 3d printing, the process remains challenging for many remote novices even with the help of well - developed online sources, such as online trouble... | arxiv:2401.15877 |
three - dimensional spin models of the ising and xy universality classes are studied by a combination of high - temperature expansions and monte carlo simulations applied to improved hamiltonians. the critical exponents and the critical equation of state are determined to very high precision. | arxiv:hep-th/0012120 |
we outline the proof of a theorem of m. baker and a. tamagawa that gives a complete description of the torsion points on a modular curve embedded in its jacobian using the notion of an ` almost rational torsion point. ' | arxiv:math/0305281 |
given a transverse knot $ k $ in a three dimensional contact manifold $ ( y, \ alpha ) $, in [ 13 ] colin, ghiggini, honda and hutchings define a hat version of embedded contact homology for $ k $, that we call $ \ widehat { eck } ( k, y, \ alpha ) $, and conjecture that it is isomorphic to the knot floer homology $ \ ... | arxiv:1410.5081 |
the explorations of physical degrees of freedom with infinite dimensionalities, such as orbital angular momentum and frequency of light, have profoundly reshaped the landscape of modern optics with representative photonic functional devices including optical vortex emitters and frequency combs. in nanophotonics, whispe... | arxiv:2212.07641 |
the square of a graph is obtained by adding additional edges joining all pair of vertices of distance two in the original graph. particularly, if $ c $ is a hamiltonian cycle of a graph $ g $, then the square of $ c $ is called a hamiltonian square of $ g $. in this paper, we characterize all possible forbidden pairs, ... | arxiv:1412.0130 |
the collimation $ c $ of a hadronic event in the e ^ + e ^ - annihilation is defined as the average of $ \ cos \ theta $, $ c = < \ cos \ theta > $, where $ \ theta $ is the angle of each hadron measured from the thrust axis, and the average is over all the hadrons produced in an event. it is an infrared - stable event... | arxiv:hep-ph/9705238 |
we study hyperbolic systems with multiplicities and smo \ - oth coefficients. in the case of non - analytic, smooth coefficients, we prove well - posedness in any gevrey class and when the coefficients are analytic, we prove $ c ^ \ infty $ well - posedness. the proof is based on a transformation to block sylvester for... | arxiv:1603.03602 |
the properties of josephson devices are strongly affected by geometrical effects. a loop - shaped superconducting electrode tightly couples a long josephson tunnel junction with the surrounding electromagnetic field. due to the fluxoid conservation, any change of the magnetic flux linked to the loop results in a variat... | arxiv:1203.6091 |
compositional learning, mastering the ability to combine basic concepts and construct more intricate ones, is crucial for human cognition, especially in human language comprehension and visual perception. this notion is tightly connected to generalization over unobserved situations. despite its integral role in intelli... | arxiv:2406.08787 |
recent in - ide ai coding assistant tools ( acats ) like github copilot have significantly impacted developers ' coding habits. while some studies have examined their effectiveness, there lacks in - depth investigation into the actual assistance process. to bridge this gap, we simulate real development scenarios encomp... | arxiv:2404.12000 |
semiconductor point contacts can be a useful tool for producing spin - polarized currents in the presence of spin - orbit ( so ) interaction. neither magnetic fields nor magnetic materials are required. by numerical studies, we show that ( i ) the conductance is quantized in units of 2e ^ 2 / h unless the so interactio... | arxiv:cond-mat/0504105 |
by employing gauss decomposition, we establish a direct and explicit isomorphism between the twisted $ q $ - yangians ( in r - matrix presentation ) and affine $ \ imath $ quantum groups ( in current presentation ) associated to symmetric pair of type ai introduced by molev - ragoucy - sorba and lu - wang, respectively... | arxiv:2308.12484 |
we uncover a kawai - lewellen - tye ( klt ) - type factorization of closed string amplitudes into open string amplitudes for closed string states carrying winding and momentum in toroidal compactifications. the winding and momentum closed string quantum numbers map respectively to the integer and fractional winding qua... | arxiv:2103.05013 |
a universal secondary relaxation process, known as the johari - goldstein ( jg ) $ \ beta $ - relaxation process, appears in glass formers. it involves all parts of the molecule and is particularly important in glassy systems because of its very close relationship with the $ \ alpha $ - relaxation process. however, the... | arxiv:1508.05758 |
we consider distributed control of double - integrator networks, where agents are subject to stochastic disturbances. we study performance of such networks in terms of coherence, defined through an h2 norm metric that represents the variance of nodal state fluctuations. specifically, we address known performance limita... | arxiv:1703.03691 |
dynamic input - output models are standard tools for understanding inter - industry dependencies and how economies respond to shocks like disasters and pandemics. however, traditional approaches often assume fixed prices, limiting their ability to capture realistic economic behavior. here, we introduce an adaptive exte... | arxiv:2505.10146 |
a laser source delivering ultrashort pulses ( 50 - 100 fs ) tunable from 820 nm to 1200 nm has been developed. it is based on the filtering of a continuum in the fourier plane of a zero dispersion line without a phase compensator. we have also numerically investigated the impact of the residual spectral phase in order ... | arxiv:1807.06292 |
engaging all content providers, including newcomers or minority demographic groups, is crucial for online platforms to keep growing and working. hence, while building recommendation services, the interests of those providers should be valued. in this paper, we consider providers as grouped based on a common characteris... | arxiv:2204.11243 |
we give necessary and sufficient conditions for post - critically finite polynomials to have persistent bad reduction at a given prime. we also answer in the negative a pair of questions posed by silverman about conservative polynomials. our proofs rely on conservative dynamical belyi polynomials as exemplars of pcf ( ... | arxiv:2109.03339 |
an explicit upper bound on the tail probabilities for the normalized rademacher sums is given. this bound, which is best possible in a certain sense, is asymptotically equivalent to the corresponding tail probability of the standard normal distribution, thus affirming a longstanding conjecture by efron. applications to... | arxiv:1007.2137 |
it has been suggested that adiabatic energy losses are not effective in stationary jets, where the jet expansion is not associated with net work. here, we study jet solutions without them, assuming that adiabatic losses are balanced by electron reacceleration. the absence of effective adiabatic losses makes electron ad... | arxiv:1812.11410 |
given a quasi - compact, quasi - separated scheme x, a bijection between the tensor localizing subcategories of finite type in qcoh ( x ) and the set of all subsets $ y \ subseteq x $ of the form $ y = \ bigcup _ { i \ in \ omega } y _ i $, with $ x \ setminus y _ i $ quasi - compact and open for all $ i \ in \ omega $... | arxiv:0708.1622 |
traditional training of deep classifiers yields overconfident models that are not reliable under dataset shift. we propose a bayesian framework to obtain reliable uncertainty estimates for deep classifiers. our approach consists of a plug - in " generator " used to augment the data with an additional class of points th... | arxiv:2007.06096 |
gas clouds under the influence of gravitation in thermodynamic equilibrium cannot be isothermal due to the dufour effect, the energy flux induced by density gradients. in galaxy clusters this effect may be responsible for most of the " cooling flows " instead of radiative cooling of the gas. observations from xmm - new... | arxiv:astro-ph/0401064 |
we argue that the recent result of da rocha and rodrigues that in two dimensional spacetime the lagrangian of tetrad gravity is an exact differential [ 1 ], despite the claim of the authors, neither proves the jackiw conjecture [ 2 ], nor contradicts to the conclusion of [ 3 ]. this demonstrates that the tetrad formula... | arxiv:hep-th/0602042 |
large language models ( llms ) like gpt - 4, deepseek - r1, and reasonflux have shown significant improvements in various reasoning tasks. however, smaller llms still struggle with complex mathematical reasoning because they fail to effectively identify and correct reasoning errors. recent reflection - based methods ai... | arxiv:2410.09008 |
with the exponential increase of the number of devices in the communication ecosystem toward the upcoming sixth generation ( 6g ) of wireless networks, more enabling technologies and potential wireless architectures are necessary to fulfill the networking requirements of high throughput, massive connectivity, ultra rel... | arxiv:2204.05825 |
we present the motivation, design, outline, and lessons learned from an online course in scientific integrity, research ethics, and information ethics provided to over 2000 doctoral and engineering students in stem fields, first at the university paris - saclay, and now expanded to an online mooc available to students ... | arxiv:2204.02728 |
the maximum entropy method is applied to dynamical fermion simulations of the ( 2 + 1 ) - dimensional nambu - jona - lasinio model. this model is particularly interesting because at t = 0 it has a broken phase with a rich spectrum of mesonic bound states and a symmetric phase where there are resonances, and hence the s... | arxiv:hep-lat/0110136 |
ongoing spectroscopic galaxy surveys like desi ( arxiv : 1611. 00037, arxiv : 1611. 00036 ) and euclid ( arxiv : 2405. 13491 ) will cover unprecedented volumes with a number of objects large enough to effectively probe clustering anisotropies through higher - order statistics. in this work, we present an original and e... | arxiv:2408.03036 |
in this paper, we introduce two types of real - valued sums known as complex conjugate pair sums ( ccpss ) denoted as ccps $ ^ { ( 1 ) } $ and ccps $ ^ { ( 2 ) } $, and discuss a few of their properties. using each type of ccpss and their circular shifts, we construct two non - orthogonal nested periodic matrices ( npm... | arxiv:2107.06173 |
obtaining high - quality data for collaborative training of machine learning models can be a challenging task due to a ) regulatory concerns and b ) a lack of data owner incentives to participate. the first issue can be addressed through the combination of distributed machine learning techniques ( e. g. federated learn... | arxiv:2305.02942 |
aggregate risk analysis is a computationally intensive and a data intensive problem, thereby making the application of high - performance computing techniques interesting. in this paper, the design and implementation of a parallel aggregate risk analysis algorithm on multi - core cpu and many - core gpu platforms are e... | arxiv:1310.2274 |
this paper studies a dynamical system that models the free recall dynamics of working memory. this model is a modular neural network with n modules, named hypercolumns, and each module consists of m minicolumns. under mild conditions on the connection weights between minicolumns, we investigate the long - term evolutio... | arxiv:2209.11014 |
we study a multiagent learning problem where agents can either learn via repeated interactions, or can follow the advice of a mediator who suggests possible actions to take. we present an algorithmthat each agent can use so that, with high probability, they can verify whether or not the mediator ' s advice is useful. i... | arxiv:1206.3261 |
image denoising enhances image quality, serving as a foundational technique across various computational photography applications. the obstacle to clean image acquisition in real scenarios necessitates the development of self - supervised image denoising methods only depending on noisy images, especially a single noisy... | arxiv:2412.16460 |
compositional zero - shot learning aims to recognize unseen compositions of seen visual primitives of object classes and their states. while all primitives ( states and objects ) are observable during training in some combination, their complex interaction makes this task especially hard. for example, wet changes the v... | arxiv:2210.11557 |
in this article we improve the known uniform bound for subgroup growth of chevalley groups over $ \ mathbf { g } ( \ mathbb { f } _ p [ [ t ] ] ) $. we introduce a new parameter, the ridgeline number $ v ( \ mathbf { g } ) $, and give new bounds for the subgroup growth of $ \ mathbf { g } ( \ mathbb { f } _ p [ [ t ] ]... | arxiv:1511.04333 |
first results of the study of the process e + e - \ to 4 \ pi by the cmd - 2 collaboration at vepp - 2m are presented for the energy range 1. 05 - - 1. 38 gev. using an integrated luminosity of 5. 8 pb ^ { - 1 }, energy dependence of the processes e + e - \ to \ pi ^ + \ pi ^ - 2 \ pi ^ 0 and e + e - \ to 2 \ pi ^ + 2 ... | arxiv:hep-ex/9904024 |
, saunders mac lane in mathematics, form and function summarizes the basics of several areas of mathematics, emphasizing their inter - connectedness, and observes : the development of mathematics provides a tightly connected network of formal rules, concepts, and systems. nodes of this network are closely bound to proc... | https://en.wikipedia.org/wiki/Mathematics |
in this paper we show that an affine space is determined by the abstract group structure of its group of regular automorphisms in the category of connected affine varieties. to prove this we study commutative subgroups of the group of automorphisms of affine varieties. | arxiv:1912.01567 |
recently, apparent nonphysical implications of non - hermitian quantum mechanics ( nhqm ) have been discussed in the literature. in particular, the apparent violation of the no - signaling theorem, discrimination of nonorthogonal states, and the increase of quantum entanglement by local operations were reported, and th... | arxiv:1906.08071 |
twitter is one of the most popular social media platforms in the country, but pre - pandemic vaccination debate has been shown to be polarized and siloed into echo chambers. it is thus imperative to understand the nature of this discourse, with a specific focus on the vaccination hesitant individuals, whose healthcare ... | arxiv:2204.12943 |
century bce followed by the middle east ( about 1000 bce ) and india and china. the assyrians are credited with the introduction of horse cavalry in warfare and the extensive use of iron weapons by 1100 bce. assyrians were also the first to use iron - tipped arrows. = = = post - classical technology = = = the wujing zo... | https://en.wikipedia.org/wiki/Military_technology |
this research conducted a systematic review of the literature on machine learning ( ml ) - based methods in the context of continuous integration ( ci ) over the past 22 years. the study aimed to identify and describe the techniques used in ml - based solutions for ci and analyzed various aspects such as data engineeri... | arxiv:2305.12695 |
context. the sao 206462 ( hd 135344b ) disk is one of the few known transitional disks showing asymmetric features in scattered light and thermal emission. near - infrared scattered - light images revealed two bright outer spiral arms and an inner cavity depleted in dust. giant protoplanets have been proposed to accoun... | arxiv:1702.05108 |
we investigate the linear stability of a shocked accretion flow onto a black hole in the adiabatic limit. our linear analyses and numerical calculations show that, despite the post - shock deceleration, the shock is generally unstable to non - axisymmetric perturbations. the simulation results of molteni, t \ ' oth & k... | arxiv:astro-ph/0511211 |
identifying overpotential components of electrochemical systems enables quantitative analysis of polarization contributions of kinetic processes under practical operating conditions. however, the inherently coupled kinetic processes lead to an enormous challenge in measuring individual overpotentials, particularly in c... | arxiv:2207.02413 |
we propose xscale - nvs for high - fidelity cross - scale novel view synthesis of real - world large - scale scenes. existing representations based on explicit surface suffer from discretization resolution or uv distortion, while implicit volumetric representations lack scalability for large scenes due to the dispersed... | arxiv:2403.19517 |
a new kind of contactless pumping mechanism is realized in a layer of ferrofluid via a spatio - temporally modulated magnetic field. the resulting pressure gradient leads to a liquid ramp, which is measured by means of x - rays. the transport mechanism works best if a resonance of the surface waves with the driving is ... | arxiv:1004.4151 |
here we present the first optical photometric monitoring results of a sample of twelve newly discovered blazars from the icrf - gaia crf astrometric link. the observations were performed from april 2013 until august 2019 using eight telescopes located in europe. for a robust test for the brightness and colour variabili... | arxiv:2304.03664 |
we study massless geodesics near the photon - spheres of a large family of solutions of einstein - maxwell theory in five dimensions, including bhs, naked singularities and smooth horizon - less jmart geometries obtained as six - dimensional uplifts of the five - dimensional solution. we find that a light ring of unsta... | arxiv:2011.04344 |
we study the effect of galactic foregrounds with spatially varying spectral indices on analysis of simulated data from the planck satellite. we also briefly mention the effect the extra - galactic point sources have on the data analysis and summarise the most recent constraints on galactic emission at ghz frequencies. | arxiv:astro-ph/9810235 |
we study continuity properties of stochastic game problems with respect to various topologies on information structures, defined as probability measures characterizing a game. we will establish continuity properties of the value function under total variation, setwise, and weak convergence of information structures. ou... | arxiv:2109.11035 |
in this paper, we prove that there exists a zariski dense open subset $ u $ in the parameter space of all elementary $ p $ - covers of the projective line that ramified at exactly one point, defined over the rationals, such that for every curve $ x $ in $ u ( \ overline { q } ) $ and for any prime $ p $ large enough, t... | arxiv:2403.05453 |
vortex motions are frequently observed on the solar photosphere. these motions may play a key role in the transport of energy and momentum from the lower atmosphere into the upper solar atmosphere, contributing to coronal heating. the lower solar atmosphere also consists of complex networks of flux tubes that expand an... | arxiv:1803.06112 |
we perform a detailed analysis of the irreversible magnetization data of salem - sugui et al. and babis et al. of underdoped and optimally doped yba2cu3o7 + x single crystals. near the zero field transition temperature we observe extended consistency with the properties of the 3d - xy universality class, even though th... | arxiv:cond-mat/0610289 |
x - ray computed tomography ( ct ) based 3d imaging is widely used in airports for aviation security screening whilst prior work on prohibited item detection focuses primarily on 2d x - ray imagery. in this paper, we aim to evaluate the possibility of extending the automatic prohibited item detection from 2d x - ray im... | arxiv:2003.12625 |
quasiparticle interference ( qpi ) provides a wealth of information relating to the electronic structure of a material. however, it is often assumed that this information is constrained to two - dimensional electronic states. here, we show that this is not necessarily the case. for fese, a system dominated by surface d... | arxiv:1906.02150 |
we construct gromov - witten invariants of general symplectic manifolds. | arxiv:alg-geom/9608032 |
android and iso are the two mobile platforms present in almost all smartphones build during last years. developing an application that targets both platforms is a challenge. a traditional way is to build two different apps, one in java for android, the other in objective - c for ios. xamarin is a framework for developi... | arxiv:1703.03631 |
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