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graph neural networks ( gnns ) have garnered significant attention for their success in learning the representation of homophilic or heterophilic graphs. however, they cannot generalize well to real - world graphs with different levels of homophily. in response, the possion - charlier network ( pcnet ) \ cite { li2024p... | arxiv:2403.03676 |
metasurfaces with tunable functionalities are greatly desired for modern optical system and various applications. to increase the operating channels of polarization - multiplexed metasurfaces, we proposed a structure of n cascaded dual - channel metasurfaces to achieve 2 ^ n electrically switchable functional channels ... | arxiv:2405.09844 |
nonlinear and nonlinear evolution equations of the form $ u _ t = \ l u \ pm | \ nabla u | ^ q $, where $ \ l $ is a pseudodifferential operator representing the infinitesimal generator of a l \ ' evy stochastic process, have been derived as models for growing interfaces in the case when the continuous brownian diffusi... | arxiv:math/0601712 |
the crux of referring video object segmentation ( rvos ) lies in modeling dense text - video relations to associate abstract linguistic concepts with dynamic visual contents at pixel - level. current rvos methods typically use vision and language models pretrained independently as backbones. as images and texts are map... | arxiv:2405.10610 |
the past century of interstellar dust has brought us from first ignoring it to finding that it is an important component of the interstellar medium and plays an important role in the evolution of galaxies, the formation of stars and planetary systems, and possibly, the origins of life. current observational results in ... | arxiv:astro-ph/0204392 |
mixes of multi - track recordings. it is common to record a commercial record at one studio and have it mixed by different engineers in other studios. mastering engineer – the person who masters the final mixed stereo tracks ( or sometimes a series of audio stems, which consists in a mix of the main sections ) that the... | https://en.wikipedia.org/wiki/Audio_engineer |
we study systematically, through two loops, the divergence structure of the supersymmetric wz model defined on the n = 1 / 2 nonanticommutative superspace. by introducing a spurion field to represent the supersymmetry breaking term f ^ 3 we are able to perform our calculations using conventional supergraph techniques. ... | arxiv:hep-th/0307099 |
boosted by deep learning, natural language processing ( nlp ) techniques have recently seen spectacular progress, mainly fueled by breakthroughs both in representation learning with word embeddings ( e. g. word2vec ) as well as novel architectures ( e. g. transformers ). this success quickly invited researchers to expl... | arxiv:2205.01398 |
we present evolutionary calculations for 74 close binaries systems with initial primary masses in the range 12... 25 m _ sun, and initial secondary masses between 6 and 24 m _ sun. the initial periods were chosen such that mass overflow starts during the core hydrogen burning phase of the primary ( case a ), or shortly... | arxiv:astro-ph/0102244 |
cosmic ray air showers emit radio pulses at mhz frequencies, which can be measured with radio antenna arrays - like lopes at the karlsruhe institute of technology in germany. to improve the understanding of the radio emission, we test theoretical descriptions with measured data. the observables used for these tests are... | arxiv:1309.5920 |
achieving fairness in sequential - decision making systems within human - in - the - loop ( hitl ) environments is a critical concern, especially when multiple humans with different behavior and expectations are affected by the same adaptation decisions in the system. this human variability factor adds more complexity ... | arxiv:2307.05857 |
position sensitive beam monitors are indispensable for the beam diagnostics in storage rings. apart from their applications in the measurements of beam parameters, they can be used in non - destructive in - ring decay studies of radioactive ion beams as well as enhancing precision in the isochronous mass measurement te... | arxiv:1506.00440 |
influence of a spiral spin structure on the superconducting ( sc ) pairing in the most probable active $ \ gamma $ band of $ sr _ 2ruo _ 4 $ is studied in the mean field approximation. such structure with " incommensurate " vector $ q = 2 \ pi ( 1 / 3, 1 / 3 ) $ has been proposed as that which removes the nesting insta... | arxiv:cond-mat/0205529 |
this paper reviews the recent progresses of the flavor and collider searches that can probe new physics effects responsible for the current discrepancy in the lepton flavor universality ratio of $ r _ { d ^ { ( * ) } } $ between the experimental measurements and sm values. | arxiv:2207.13544 |
in this paper, the problem of associating reconfigurable intelligent surfaces ( riss ) to virtual reality ( vr ) users is studied for a wireless vr network. in particular, this problem is considered within a cellular network that employs terahertz ( thz ) operated riss acting as base stations. to provide a seamless vr ... | arxiv:2002.09052 |
we formulate barrow holographic dark energy, by applying the usual holographic principle at a cosmological framework, but using the barrow entropy instead of the standard bekenstein - hawking one. the former is an extended black - hole entropy that arises due to quantum - gravitational effects which deform the black - ... | arxiv:2005.04115 |
reaction diffusion equations have been used to model a wide range of biological phenomenon related to population spread and proliferation from ecology to cancer. it is commonly assumed that individuals in a population have homogeneous diffusion and growth rates, however, this assumption can be inaccurate when the popul... | arxiv:2304.06577 |
generalized parton distributions of the nucleon are accessed via exclusive leptoproduction of the real photon. while earlier analytical considerations of phenomenological observables were restricted to twist - three accuracy, i. e., taking into account only terms suppressed by a single power of the hard scale, in the p... | arxiv:1005.5209 |
after giving a pedagogical review of the chiral gauge approach to 2d gravity, with particular emphasis on the derivation of the gravitational ward identities, we discuss in some detail the interpretation of matter correlation functions coupled to gravity in chiral gauge. we argue that in chiral gauge no { \ it explicit... | arxiv:hep-th/9503209 |
spectroscopic surveys of the milky way ' s stars have revealed spatial, chemical and kinematical structures that encode its history. in this work, we study their origins using a cosmological zoom simulation, vintergatan, of a milky way - mass disc galaxy. we find that in connection to the last major merger at $ z \ sim... | arxiv:2006.06008 |
the isomorphism problem for centrally nilpotent loops can be tackled by methods of cohomology. we develop tools based on cohomology and linear algebra that either lend themselves to direct count of the isomorphism classes ( notably in the case of nilpotent loops of order $ 2q $, $ q $ a prime ), or lead to efficient cl... | arxiv:1509.05713 |
point defect qubits in semiconductors have demonstrated their outstanding high spatial resolution sensing capabilities of broad multidisciplinary interest. two - dimensional ( 2d ) semiconductors hosting such sensors have recently opened up new horizons for sensing in the subnanometer scales in 2d heterostructures. how... | arxiv:2111.09589 |
we study the quantum dynamics / fluctuation of the cycloidal helical magnet in terms of the schwinger boson approach. in sharp contrast to the classical fluctuation, the quantum fluctuation is collinear in nature which gives rise to the collinear spin density wave state slightly above the helical cycloidal state as the... | arxiv:0804.0669 |
these notes were prepared for the msri hot topics workshop on superstrong approximation ( 2012 ). we give a brief overview of the developments in the theory, especially the fundamental expansion theorem. applications to diophantine problems on orbits of integer matrix groups, the affine sieve, group theory, gonality of... | arxiv:1212.3525 |
the increasing entropy, large - scale isotropy and approximate flatness of the universe are considered in the context of signature change, which is a classical model of quantum tunnelling in quantum cosmology. the signature change hypothesis implies an initial inflationary epoch, the magnetic half of the weyl curvature... | arxiv:gr-qc/9212006 |
in this paper, we consider stochastic second - order methods for minimizing a finite summation of nonconvex functions. one important key is to find an ingenious but cheap scheme to incorporate local curvature information. since the true hessian matrix is often a combination of a cheap part and an expensive part, we pro... | arxiv:2006.09606 |
in this work, we study the general properties of the $ d $ - vector field localization on $ ( d - d - 1 ) $ - brane with co - dimension $ d $. we consider a conformally flat metric with the warp factor depending only on the transverse extra dimensions. we employ the geometrical coupling mechanism and find an analytical... | arxiv:1809.07197 |
in terms of accuracy, deep learning ( dl ) models have had considerable success in classification problems for medical imaging applications. however, it is well - known that the outputs of such models, which typically utilise the softmax function in the final classification layer can be over - confident, i. e. they are... | arxiv:2301.13296 |
we study a unified information - theoretic framework for integrated sensing and communications ( isac ), applicable to both monostatic and bistatic sensing scenarios. special attention is given to the case where the sensing receiver ( rx ) is required to produce a " soft " estimate of the state sequence, with logarithm... | arxiv:2502.08502 |
cross - domain sequential recommendation ( cdsr ) methods aim to tackle the data sparsity and cold - start problems present in single - domain sequential recommendation ( sdsr ). existing cdsr works design their elaborate structures relying on overlapping users to propagate the cross - domain information. however, curr... | arxiv:2311.04590 |
let $ g $ be a connected semisimple real algebraic group. we prove the continuity of limit cones along deformations of anosov subgroups of $ g $ under a certain convexity assumption. this convexity assumption turns out to be necessary. we discuss an application to the notion of sharpness of an action of a discrete subg... | arxiv:2411.04020 |
ultra - massive multiple - input multiple - output ( mimo ) is one of the key enablers in the forthcoming 6g networks to provide high - speed data services by exploiting spatial diversity. in this article, we consider a new paradigm termed holographic radio for ultra - massive mimo, where numerous tiny and inexpensive ... | arxiv:2212.13666 |
in the present paper, the simplest model of strain - gradient elasticity will be considered, that is the isotropy in a bidimensional space. paralleling the definition of the classic elastic moduli, our aim is to introduce second - order isotropic moduli having a mechanical interpretation. a general construction process... | arxiv:1310.2794 |
this paper considers the problem of robust $ h _ { \ infty } $ control using decentralized state feedback controllers for a class of large - scale systems with markov jump parameters. a sufficient condition is developed to design controllers using local system states and local system operation modes. the sufficient con... | arxiv:1307.2381 |
charged massive scalar fields are studied in the gravitational, electromagnetic, dilaton, and axion fields of rotating linear dilaton black holes. in this geometry, we separate the covariant klein - gordon equation into radial and angular parts and obtain the exact solutions of both the equations in terms of the conflu... | arxiv:1606.00896 |
neuronal cable theory is usually derived from an electric analogue of the membrane, which contrasts with the slow movement of ions in aqueous media. we show here that it is possible to derive neuronal cable equations from a different perspective, based on the laws of hydrodynamic motion of charged particles ( navier - ... | arxiv:2201.04927 |
this research is concerned with the inter - particle potentials for few - particle bound state systems in a scalar model with a higgs - like mediating field and qcd. the variational method, in a reformulated hamiltonian formalism of qft, is used to derive relativistic few particle wave equations and, consequently, the ... | arxiv:1210.5271 |
improving system - level resiliency of networked microgrids is an important aspect with increased population of inverter - based resources ( ibrs ). this paper ( 1 ) presents resilient control design in presence of adversarial cyber - events, and proposes a novel federated reinforcement learning ( fed - rl ) approach t... | arxiv:2311.12264 |
in this paper, we consider ricci flows admitting closed and smooth tangent flows in the sense of bamler [ bam20c ]. the tangent flow in question can be either a tangent flow at infinity for an ancient ricci flow, or a tangent flow at a singular point for a ricci flow developing a finite - time singularity. among other ... | arxiv:2109.14763 |
we propose an inexact proximal augmented lagrangian framework with explicit inner problem termination rule for composite convex optimization problems. we consider arbitrary linearly convergent inner solver including in particular stochastic algorithms, making the resulting framework more scalable facing the ever - incr... | arxiv:1909.09582 |
the formation of the first supermassive black holes is expected to have occurred in some most pronounced matter and galaxy overdensities in the early universe. we have conducted a sub - mm wavelength continuum survey of 54 $ z \ sim6 $ quasars using the submillimeter common - user bolometre array - 2 ( scuba2 ) on the ... | arxiv:2304.04719 |
the globalization of the integrated circuit ( ic ) supply chain, driven by time - to - market and cost considerations, has made ics vulnerable to hardware trojans ( hts ). against this threat, a promising approach is to use machine learning ( ml ) - based side - channel analysis, which has the advantage of being a non ... | arxiv:2401.02342 |
we present preliminary though statistically significant evidence that shows that multiplanetary systems that exhibit a 2 / 1 period commensurability are in general younger than multiplanetary systems without commensurabilities, or even systems with other commensurabilities. an immediate possible conclusion is that the ... | arxiv:1109.6671 |
dislocation nucleation in homogeneous crystals initially unfolds as a linear symmetry - breaking elastic instability. in the absence of explicit nucleation centers, such instability develops simultaneously all over the crystal and due to the dominance of long range elastic interactions it advances into the nonlinear st... | arxiv:2211.14942 |
generative adversarial networks fostered a newfound interest in generative models, resulting in a swelling wave of new works that new - coming researchers may find formidable to surf. in this paper, we intend to help those researchers, by splitting that incoming wave into six " fronts " : architectural contributions, c... | arxiv:1910.13076 |
a product of cochains in a polyhedral complex is constructed. the multiplication algorithm depends on the choice of a parameter. the parameter is a linear functional on the ambient space. cocycles form a subring of the ring of cochains, cobounds form an ideal of the ring of cocycles, and the quotient ring is a ring of ... | arxiv:1507.08848 |
the sliding of three - dimensional clusters and two - dimensional islands adsorbed on crystal surfaces represent an important test case to understand friction. even for the same material, monoatomic islands and thick clusters will not as a rule exhibit the same friction, but specific differences have not been explored.... | arxiv:1605.03329 |
we settle the first step for the classification of surfaces of general type with k ^ 2 = 8, p _ g = 4 and q = 0, classifying the even surfaces ( k is 2 - divisible ). the first even surfaces of general type with $ k ^ 2 = 8 $, $ p _ g = 4 $ and $ q = 0 $ were found by oliverio as complete intersections of bidegree ( 6,... | arxiv:1209.0034 |
for two neutrons and two protons or two neutron holes and two proton holes in a single j - shell, the state | phi > with isospin and seniority zero and the lowest angular momentum zero state | chi > produced by an attractive interaction of quasinucleon pairs with angular momentum 2j have a large overlap for all relevan... | arxiv:1305.4448 |
in recent years, a lot of work was done that has revealed some very interesting properties of neutron stars. one can relate the first few multipole moments of a neutron star, or quantities that can be derived from them, with relations that are independent of the equation of state ( eos ). this is a very significant res... | arxiv:1506.07225 |
we propose a bayesian nonparametric mixture model for the reconstruction and prediction from observed time series data, of discretized stochastic dynamical systems, based on markov chain monte carlo methods ( mcmc ). our results can be used by researchers in physical modeling interested in a fast and accurate estimatio... | arxiv:1511.00154 |
we present detailed geometry and kinematics of the inner outflow toward hl tau observed using near infrared integral field spectograph ( nifs ) at the gemini - north 8 - m observatory. we analyzed h2 2. 122 um emission and [ fe ii ] 1. 644 um line emission as well as the adjacent continuum observed at a < 0 ". 2 resolu... | arxiv:0710.1148 |
gdni is a ferrimagnetic material with a curie temperature tc = 69 k which exhibits a large magnetocaloric effect, making it useful for magnetic refrigerator applications. we investigate the electronic structure of gdni by carrying out x - ray absorption spectroscopy ( xas ) and x - ray magnetic circular dichroism ( xmc... | arxiv:1911.05306 |
this paper focuses on a key challenge in visual art understanding : given an art image, the model pinpoints pixel regions that trigger a specific human emotion, and generates linguistic explanations for the emotional arousal. despite recent advances in art understanding, pixel - level emotion understanding still faces ... | arxiv:2504.14658 |
we consider one of the most basic multiple testing problems that compares expectations of multivariate data among several groups. as a test statistic, a conventional ( approximate ) $ t $ - statistic is considered, and we determine its rejection region using a common rejection limit. when there are unknown correlations... | arxiv:1612.06029 |
up to now, jet kinematic studies of radio quasars have barely reached beyond the redshift range at $ z > 3. 5 $. this significantly limits our knowledge of high - redshift jets, which can provide key information for understanding the jet nature and the growth of the black holes in the early universe. in this paper, we ... | arxiv:2209.10760 |
inverse problems describe the task of recovering an underlying signal of interest given observables. typically, the observables are related via some non - linear forward model applied to the underlying unknown signal. inverting the non - linear forward model can be computationally expensive, as it often involves comput... | arxiv:2305.11056 |
the integral mission has played a major role in blazar science, thanks to its sensitive coverage of a spectral region ( 3 - 100 kev ) that is critical for this type of sources, to its flexibility of scheduling and to the large field of view of its cameras. a number of flat - spectrum radio quasars ( up to z ~ 3 ) and b... | arxiv:1703.08873 |
we present arguments that the neutrinos observed by icecube from the active galactic nucleus txs 0506 + 056 may originate near its core and not in the blazar jet. the origin of the neutrinos is consistent with the mechanism that produces the neutrino flux observed from the active galaxies ngc 1068 and ngc 4151, but req... | arxiv:2411.14598 |
it will be shown analytically that the light sector of the identity block of a mixed heavy - light correlator in the large central charge limit is given by a correlation function of light operators on an effective background geometry. this geometry is generated by the presence of the heavy operators. it is shown that t... | arxiv:2012.08555 |
isolated quantum many - body systems are often well - described by the eigenstate thermalization hypothesis. there are, however, mechanisms that cause different behavior : many - body localization and quantum many - body scars. here, we show how one can find disordered hamiltonians hosting a tower of scars by adapting ... | arxiv:2301.01681 |
let $ x ^ n = ( x _ 1 ^ n, \ dots, x ^ n _ d ) $ be a d - tuple of $ n \ times n $ independent gue random matrices and $ z ^ { nm } $ be any family of deterministic matrices in $ \ mathbb { m } _ n ( \ mathbb { c } ) \ otimes \ mathbb { m } _ m ( \ mathbb { c } ) $. let $ p $ be a self - adjoint non - commutative polyn... | arxiv:1912.04588 |
generic axion models give rise to axion domain walls in the early universe and they have to disappear not to overclose the universe, thus limiting the nature of discrete symmetry allowed in these type of models. through qcd sphalerons, net chiral charge can be created by these collapsing walls which in turn can result ... | arxiv:hep-ph/0002219 |
this paper proposes a novel spread spectrum and sub - carrier index modulation ( ss - sim ) scheme, which is integrated to orthogonal frequency division multiplexing ( ofdm ) framework to enhance the diversity over the conventional im schemes. particularly, the resulting scheme, called ss - simofdm, jointly employs bot... | arxiv:2207.14454 |
multi - star systems are common, yet little is known about a stellar companion ' s influence on the formation and evolution of planetary systems. for instance, stellar companions may have facilitated the inward migration of hot jupiters towards to their present day positions. many observed short period gas giant planet... | arxiv:1501.00013 |
phylogenetic diversity indices provide a formal way to apportion ' evolutionary heritage ' across species. two natural diversity indices are fair proportion ( fp ) and equal splits ( es ). fp is also called ' evolutionary distinctiveness ' and, for rooted trees, is identical to the shapley value ( sv ), which arises fr... | arxiv:1902.02463 |
we examine what happens if we replace zfc with a localistic / relativistic system, lzfc, whose central new axiom, denoted by $ loc ( { \ rm zfc } ) $, says that every set belongs to a transitive model of zfc. lzfc consists of $ loc ( { \ rm zfc } ) $ plus some elementary axioms forming basic set theory ( bst ). some th... | arxiv:2303.15264 |
quantum correlations may be measured by means of the distance of the state to the subclass of states $ \ omega $ having well defined classical properties. in particular, a geometric measure of asymmetric discord [ dakic et al., phys. rev. lett. 105, 190502 ( 2010 ) ] was recently defined as the hilbert - schmidt distan... | arxiv:1209.2698 |
questions regarding the continuity in $ \ kappa $ of the $ sle _ { \ kappa } $ traces and maps appear very naturally in the study of sle. in order to study the first question, we consider a natural coupling of sle traces : for different values of $ \ kappa $ we use the same brownian motion. it is very natural to assume... | arxiv:2002.08308 |
we provide an approximate zero $ \ widetilde { s } ( g, l ) $ for the hyperbolic kepler ' s equation $ s - g \, { \ rm asinh } ( s ) - l = 0 $ for $ g \ in ( 0, 1 ) $ and $ l \ in [ 0, \ infty ) $. we prove, by using smale ' s $ \ alpha $ - theory, that newton ' s method starting at our approximate zero produces a sequ... | arxiv:1503.01641 |
we present a reformulation of qm / mm as a fully quantum mechanical theory of interacting subsystems, all treated at the level of density functional theory ( dft ). for the mm subsystem, which lacks orbitals, we assign an ad hoc electron density and apply orbital - free dft functionals to describe its quantum propertie... | arxiv:2411.17844 |
homomorphic encryption enables computations on encrypted data without accessing private keys, enhancing security in cloud environments. without this technology, updates need to be performed on - premises or require transmitting private keys to the cloud, increasing security risks. fully homomorphic encryption ( fhe ) s... | arxiv:2408.05219 |
referring to objects in a natural and unambiguous manner is crucial for effective human - robot interaction. previous research on learning - based referring expressions has focused primarily on comprehension tasks, while generating referring expressions is still mostly limited to rule - based methods. in this work, we ... | arxiv:1904.07165 |
in this paper, we focus on improving online multi - object tracking ( mot ). in particular, we introduce a region - based siamese multi - object tracking network, which we name siammot. siammot includes a motion model that estimates the instance ' s movement between two frames such that detected instances are associate... | arxiv:2105.11595 |
the temperature dependence of optical constants of titanium nitride thin film is investigated using spectroscopic ellipsometry between 1. 4 to 5 ev in the temperature range 300 k to 650 k in steps of 50 k. the real and imaginary parts of the dielectric functions " 1 ( e ) and " 2 ( e ) increase marginally with increase... | arxiv:1308.0470 |
in this note we compute the logarithmic energy of points in the unit interval $ [ - 1, 1 ] $ chosen from different gegenbauer determinantal point processes. we check that all the different families of gegenbauer polynomials yield the same asymptotic result to third order, we compute exactly the value for chebyshev poly... | arxiv:2110.05918 |
when imaging through a semi - reflective medium such as glass, the reflection of another scene can often be found in the captured images. it degrades the quality of the images and affects their subsequent analyses. in this paper, a novel deep neural network approach for solving the reflection problem in imaging is pres... | arxiv:2208.04679 |
the promising zero - shot generalization of vision - language models such as clip has led to their adoption using prompt learning for numerous downstream tasks. previous works have shown test - time prompt tuning using entropy minimization to adapt text prompts for unseen domains. while effective, this overlooks the ke... | arxiv:2311.01459 |
the problem of anticipating human actions is an inherently uncertain one. however, we can reduce this uncertainty if we have a sense of the goal that the actor is trying to achieve. here, we present an action anticipation model that leverages goal information for the purpose of reducing the uncertainty in future predic... | arxiv:2209.05044 |
the final atlas run 1 measurements of higgs boson production and couplings in the decay channel $ h \ to zz ^ { * } \ to \ ell ^ + \ ell ^ - \ ell ^ { ' + } \ ell ^ { ' - } $, where $ \ ell, \ ell ^ { ' } = e $ or $ \ mu $, are presented. these measurements were performed using $ pp $ collision data corresponding to in... | arxiv:1408.5191 |
we present a theoretical analysis of the properties of an unseeded optical parametic amplifier ( opa ) used as the source of entangled photons for applications in quantum lithography. we first study the dependence of the excitation rate of a two - photon absorber on the intensity of the light leaving the opa. we find t... | arxiv:quant-ph/0608170 |
transiting planet discoveries have yielded a plethora of information regarding the internal structure and atmospheres of extra - solar planets. these discoveries have been restricted to the low - periastron distance regime due to the bias inherent in the geometric transit probability. monitoring known radial velocity p... | arxiv:0910.0010 |
we reconstruct the ashtekar ' s canonical formulation of n = 2 supergravity ( sugra ) starting from the n = 2 chiral lagrangian derived by closely following the method employed in the usual sugra. in order to get the full graded algebra of the gauss, u ( 1 ) gauge and right - handed supersymmetry ( susy ) constraints, ... | arxiv:gr-qc/0003010 |
a recent study showed that more than 70 % of researchers fail to reproduce their peers ' s experiments and more than half fail to reproduce their own experiments. obviously, from a perspective of scientific quality this is a more than unsatisfying numbers. one approach to mitigate this flaw lies in the transparent prov... | arxiv:2103.03756 |
we present a new application of the traditional thermodynamic bethe ansatz to the spin - 1 / 2 antiferromagnetic uniform heisenberg chain and derive exact nonlinear integral equations for just { \ em two } functions describing the elementary excitations. using this approach the magnetic susceptibility $ \ chi $ and spe... | arxiv:cond-mat/0002140 |
during a cosmological first - order phase transition, particles of the plasma crossing the bubble walls can radiate a gauge boson. the resulting pressure cannot be computed perturbatively for large coupling constant and / or large supercooling. we resum the real and virtual emissions at all leading - log orders, both a... | arxiv:2112.07686 |
quantum finite automata ( qfas ) have been extensively studied in the literature. in this paper, we define and systematically study quantum b \ " uchi automata ( qbas ) over infinite words to model the long - term behavior of quantum systems, which extend qfas. we introduce the classes of $ \ omega $ - languages recogn... | arxiv:1804.08982 |
we explore language semantics for automata combining probabilistic and nondeterministic behavior. we first show that there are precisely two natural semantics for probabilistic automata with nondeterminism. for both choices, we show that these automata are strictly more expressive than deterministic probabilistic autom... | arxiv:1805.11550 |
with the ability to use containers at the edge, they pose a unified solution to combat the complexity of distributed multi - host ros deployments, as well as individual ros - node and dependency deployment. the bidirectional communication in ros poses a challenge to using containerized ros deployments alongside non - c... | arxiv:2201.01613 |
two critical characteristics for any mems resonator are the quality factor ( $ q $ ) and the temperature coefficient of frequency ( $ tcf $ ). the connection between $ q $ and $ tcf $ is demonstrated here with a phenomenological anharmonic oscillator model. specifically, it is shown that the same nonlinear terms respon... | arxiv:2407.09455 |
in this paper we extend the well - known concentration - - compactness principle for the fractional laplacian operator in unbounded domains. as an application we show sufficient conditions for the existence of solutions to some critical equations involving the fractional $ p - $ laplacian in the whole $ { \ mathbb r } ... | arxiv:1802.09322 |
we describe purity measurements of the natural and enriched xenon stockpiles used by the exo - 200 double beta decay experiment based on a mass spectrometry technique. the sensitivity of the spectrometer is enhanced by several orders of magnitude by the presence of a liquid nitrogen cold trap, and many impurity species... | arxiv:1109.1046 |
we present 0. 5 - 8. 0 kev chandra observations of six bright quasars that represent extrema in quasar emission - line properties - - three quasars each with small and large blueshifts of the civ emission line with respect to the systemic redshift of the quasars. supplemented with seven archival chandra observations of... | arxiv:astro-ph/0410641 |
a compressed full - text self - index represents a text in a compressed form and still answers queries efficiently. this technology represents a breakthrough over the text indexing techniques of the previous decade, whose indexes required several times the size of the text. although it is relatively new, this technolog... | arxiv:0712.3360 |
we show that hera data for the inclusive structure function f _ 2 ( x, q ^ 2 ) at small bjorken - x and q ^ 2 can be reasonably well described by a color - dipole model with an ads / cft - inspired dipole - proton cross section. the model contains only three free parameters fitted to data. in our ads / cft - based para... | arxiv:0906.4197 |
previously unrecognized weak emission lines originating from high excitation states of si ii ( 12. 84 ev ) and al ii ( 13. 08 ev ) are detected in the red region spectra of slowly rotating early b - type stars. we surveyed high resolution spectra of 35 b - type stars covering spectral sub - types between b1 and b7 near... | arxiv:1706.02436 |
purpose : subglottic stenosis refers to the narrowing of the subglottis, the airway between the vocal cords and the trachea. its severity is typically evaluated by estimating the percentage of obstructed airway. this estimation can be obtained from ct data or through visual inspection by experts exploring the region. h... | arxiv:2505.05136 |
since 2021, the term " metaverse " has been the most popular one, garnering a lot of interest. because of its contained environment and built - in computing and networking capabilities, a modern car makes an intriguing location to host its own little metaverse. additionally, the travellers don ' t have much to do to pa... | arxiv:2210.15109 |
let i be an ideal of a complete cohen - macaulay local ring r of dimension n. we wil show that the natural homomorphism rto homr ( hci ( kr ), hci ( kr ) ) is an isomorphism provided that i is a cohomologically compltete intersection ideal of grade c where kr ( resp. hii (. ) ) denote the canonical module ( resp. i - t... | arxiv:1308.2584 |
coherence times of spin qubits in solid - state platforms are often limited by the presence of a spin bath. while some properties of these typically dark bath spins can be indirectly characterized via the central qubit, it is important to characterize their properties by direct measurement. here we use pulsed electron ... | arxiv:2312.12643 |
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