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recent studies focusing on the use of radio data in indirect dark matter detection have led to a set of highly competitive limits on the wimp annihilation cross - section, especially in light of high - resolution data from instruments like askap and meerkat. in this work we present an analysis of radio observations of ... | arxiv:2303.00684 |
we compute by supersymmetric localization the expectation values of half - bps ' t hooft line operators in $ \ mathcal { n } = 2 $ $ u ( n ) $, $ so ( n ) $ and $ usp ( n ) $ gauge theories on $ s ^ 1 \ times \ mathbb { r } ^ 3 $ with an $ \ omega $ - deformation. we evaluate the non - perturbative contributions due to... | arxiv:2012.12275 |
scene, as the crucial unit of storytelling in movies, contains complex activities of actors and their interactions in a physical environment. identifying the composition of scenes serves as a critical step towards semantic understanding of movies. this is very challenging - - compared to the videos studied in conventio... | arxiv:2004.02678 |
we present an achievable rate region for the general three user discrete memoryless broadcast channel, based on nested coset codes. we characterize 3 - to - 1 discrete broadcast channels, a class of broadcast channels for which the best known coding technique \ footnote { we henceforth refer to this as marton ' s codin... | arxiv:1207.3146 |
the purpose of this note is to prove a lower bound for the estimation of the memory parameter of a stationary long memory process. the memory parameter is defined here as the index of regular variation of the spectral density at 0. the rates of convergence obtained in the literature assume second order regular variatio... | arxiv:0906.0180 |
there are two permutation groups that they share the same character table of order 1344. we take up natural representations on 8 and 14 letters respectively. the purpose of this paper is to examine the semi - simple structure of centralizing algebras in the tensor representation. | arxiv:2412.00001 |
it is commonly believed that logical states of quantum error - correcting codes have to be highly entangled such that codes capable of correcting more errors require more entanglement to encode a qubit. here we show that this belief may or may not be true depending on a particular code. to this end, we characterize a t... | arxiv:2405.01332 |
removing optical and atmospheric blur from galaxy images significantly improves galaxy shape measurements for weak gravitational lensing and galaxy evolution studies. this ill - posed linear inverse problem is usually solved with deconvolution algorithms enhanced by regularisation priors or deep learning. we introduce ... | arxiv:2211.01567 |
the aim of these notes is to show how the magnetic calculus developed in \ cite { mp, imp1, imp2, mpr, lmr } permits to give a new information on the nature of the coefficients of the expansion of the trace of a function of the magnetic schr \ " odinger operator whose existence was established in \ cite { hr2 }. | arxiv:1005.1795 |
dynamic models have been successfully used in producing estimates of hiv epidemics at the national level due to their epidemiological nature and their ability to estimate prevalence, incidence, and mortality rates simultaneously. recently, hiv interventions and policies have required more information at sub - national ... | arxiv:2401.04753 |
currently there is great interest in the outcomes and astrophysical implications of mergers of double degenerate binaries. in a commonly adopted approximation, the components of such binaries are represented by polytropes with an index n = 3 / 2. we present detailed comparisons of stellar mass - transfer and merger sim... | arxiv:1702.03562 |
2h nmr spin - lattice relaxation and line - shape analyses are performed to study the temperature - dependent dynamics of water in the hydration shells of myoglobin, elastin, and collagen. | arxiv:0904.4424 |
in this paper, we study nijenhuis operators on leibniz algebras. we discuss the relationship of nijenhuis operators with rota - baxter operators and modified rota - baxter operators on leibniz algebras. we define a representation theory of nijenhuis leibniz algebras and construct a cohomology theory. next, we define a ... | arxiv:2306.06428 |
the cosmic expansion is computed for various dynamical vacuum models $ \ lambda ( h ) $ and confronted to the cosmic microwave background ( cmb ) power spectrum from planck. we also combined cmb in a joint analysis with other probes in order to place constraints on the cosmological parameters of the dynamical vacuum mo... | arxiv:1810.12902 |
newtonian, lagrangian, and hamiltonian dynamical systems are well formalized mathematically. they give rise to geometric structures describing motion of a point in smooth manifolds. riemannian metric is a different geometric structure formalizing concepts of length and angle. the interplay of riemannian metric and its ... | arxiv:math/0107212 |
high perceptual quality and low distortion degree are two important goals in image restoration tasks such as super - resolution ( sr ). most of the existing sr methods aim to achieve these goals by minimizing the corresponding yet conflicting losses, such as the $ \ ell _ 1 $ loss and the adversarial loss. unfortunatel... | arxiv:2312.15408 |
we derive the equations of motion that arise from the one - loop effective action for the geometry of 3 + 1 dimensional quantum branes in the ikkt matrix model. these equations are cast into the form of generalized einstein equations, with extra contributions from dilaton and axionic fields, as well as a novel anharmon... | arxiv:2312.01317 |
this document is written as an academic exercise, with the goal of exploring the feasibility of writing a white paper in accordance with regulation ( eu ) 2023 / 1114 ( mica ). it is meant as a proof of concept ( poc ) illustrating a concrete application of the requirements of mica. like the mica white papers poc share... | arxiv:2403.10583 |
in this paper we establish three basic equations for a general soliton structure on the riemannian manifold $ ( m, <, > ) $. we then draw some geometric conclusions with the aid of the maximum principle. | arxiv:1009.1480 |
this study analyzes heat waves ( hws ), air pollution ( ap ) episodes, and compound hw and ap events ( ce ) in the urban environment and provides a comparison between events in urban areas ( uas ) and rural areas ( ras ). a 1 - km gridded daily minimum temperature dataset and a 1 - km gridded daily pm2. 5 concentration... | arxiv:2307.15296 |
in this paper, we demonstrate the lhc discovery potential of new charged vector boson $ w _ 1 ^ { \ pm } $ predicted by the minimal higgsless model in the process $ pp \ to w _ 1 ^ { \ pm } qq ^ { \ prime } \ to w ^ { \ pm } z ^ 0qq ^ \ prime \ to \ ell ^ { \ pm } \ ell ^ + \ ell ^ - \ nu qq ^ { \ prime } ( \ ell = e, ... | arxiv:0905.2336 |
transcription of the genetic message encoded chemically in the sequence of the dna template is carried out by a molecular machine called rna polymerase ( rnap ). backward or forward slippage of the nascent rna with respect to the dna template strand give rise to a transcript that is, respectively, longer or shorter tha... | arxiv:1703.10409 |
we present an extended worked example of the computation of the tropical superpotential considered by carl - - pumperla - - siebert. in particular we consider an affine manifold associated to the complement of a non - singular genus one plane curve, and calculate the wall and chamber decomposition determined by the gro... | arxiv:1703.07620 |
we show that current and imminent underground detectors are capable of precision astrometry of dark matter. first we show that galactic dark matter velocity distributions can be obtained from reconstructed tracks of dark matter scattering on multiple nuclei during transit ; using the liquid scintillator neutrino detect... | arxiv:1910.05380 |
we consider holomorphic foliations of dimension $ k > 1 $ and codimension $ \ geq 1 $ in the projective space $ \ mathbb { p } ^ n $, with a compact connected component of the kupka set. we prove that, if the transversal type is linear with positive integers eigenvalues, then the foliation consist on the fibers of a ra... | arxiv:1408.7020 |
numerous recent measurements of kaon decays are described, with an emphasis on results offering constraints on chiral perturbation theory calculations. an up - to - date estimate of | vus | f + ( 0 ) based on semileptonic kaon decay rates is presented. | arxiv:hep-ex/0611057 |
we will consider completely positive maps defined on tensor products of von neumann algebras and taking values in the algebra of bounded operators on a hilbert space and particularly certain convex subsets of the set of such maps. we show that when one of the marginal maps of such a map is an extremal point, then the m... | arxiv:1209.5933 |
we study the conditions for disk galaxies to produce superbubbles that can break out of the disk and produce a galactic wind. we argue that the threshold surface density of supernovae rate for seeding a wind depends on the ability of superbubble energetics to compensate for radiative cooling. we first adapt kompaneets ... | arxiv:1303.2664 |
this is an exposition of gauss ' s proof of descartes ' s rule of signs. | arxiv:2205.04249 |
up to now there has been no search for gravitational waves from the r - modes of neutron stars in spite of the theoretical interest in the subject. several oddities of r - modes must be addressed to obtain an observational result : the gravitational radiation field is dominated by the mass current ( gravitomagnetic ) q... | arxiv:1006.1994 |
based on a class of exactly solvable models of interacting bose and fermi liquids, we compute the single - particle propagators of these systems exactly for all wavelengths and energies and in any number of spatial dimensions. the field operators are expressed in terms of bose fields that correspond to displacements of... | arxiv:hep-th/9706006 |
magneto - optic photonic crystals ( mopc ) used in low dimension lasers whereby acting as faraday rotators capable of 45o rotation where insertion loos is compensated by photoluminescence effect are of significant interest. in low dimension sensors mopcs act as optical filters to selectively detect only lights at certa... | arxiv:1908.01637 |
a model problem of the form - i \ epsilon y ' ' + q ( x ) y = \ lambda y, y ( - 1 ) = y ( 1 ) = 0, is associated with well - known in hydrodynamics orr - - sommerfeld operator. here ( \ lambda ) is the spectral parameter, ( \ epsilon ) is the small parameter which is proportional to the viscocity of the liquid and to t... | arxiv:math/0306342 |
the electronic structure and magnetic properties of the 2h - nbs $ _ 2 $ compound intercalated by cr, mn and fe, have been investigated by means of the korringa - kohn - rostoker ( kkr ) method. the calculations demonstrate easy plane magneto - crystalline anisotropy ( mca ) of cr $ _ { 1 / 3 } $ nbs $ _ 2 $ monotonous... | arxiv:1607.05738 |
the advancement of large vision - language models ( lvlms ) has propelled their application in the medical field. however, medical lvlms ( med - lvlms ) encounter factuality challenges due to modality misalignment, where the models prioritize textual knowledge over visual input, leading to hallucinations that contradic... | arxiv:2412.06141 |
in this study, we present a novel extension to the klinkhamer vacuum - defect model by incorporating a fifth spatial dimension. this modification results in the formulation of a comprehensive five - dimensional wormhole space - time. crucially, this extension preserves its classification as a vacuum solution to the fie... | arxiv:2308.11938 |
eilenberg ' s variety theorem, a centerpiece of algebraic automata theory, establishes a bijective correspondence between varieties of languages and pseudovarieties of monoids. in the present paper this result is generalized to an abstract pair of algebraic categories : we introduce varieties of languages in a category... | arxiv:1501.05180 |
we consider the initial value problem for the landau - lifshitz equation with helicity term ( chiral interaction term ), which arises from the dzyaloshinskii - moriya interaction. we prove that it is well - posed locally - in - time in the space $ \ bar { k } + h ^ s $ for $ s \ ge 3 $ with $ s \ in \ mathbb { z } $ an... | arxiv:2012.01535 |
we experimentally investigated the splashing of dense suspension droplets impacting a solid surface, extending prior work to the regime where the viscosity of the suspending liquid becomes a significant parameter. the overall behavior can be described by a combination of two trends. the first one is that the splashing ... | arxiv:1603.03186 |
let $ a, b, c $ be subsets of an abelian group $ g $. a pair $ ( a, b ) $ is called a $ c $ - pair if $ a, b \ subset c $ and $ c $ is the direct sum of $ a $ and $ b $. the $ ( \ z _ { \ geq 0 } ) $ - pairs are characterized by de bruijn in 1950 and the $ ( \ z _ { \ geq 0 } ) ^ 2 $ - pairs are characterized by niven ... | arxiv:2005.09204 |
graded modal types systems and coeffects are becoming a standard formalism to deal with context - dependent computations where code usage plays a central role. the theory of program equivalence for modal and coeffectful languages, however, is considerably underdeveloped if compared to the denotational and operational s... | arxiv:2103.03871 |
region select is a game originally defined on a knot projection. in this paper, region select on an origami crease pattern is introduced and investigated. as an application, a new unlinking number associated with region crossing change is defined and discussed. | arxiv:2402.00328 |
hermes is a scientific mission composed of 3u nano - satellites dedicated to the detection and localization of high - energy astrophysical transients, with a distributed space architecture to form a constellation in earth orbits. the space segment hosts novel miniaturized detectors to probe the x - ray temporal emissio... | arxiv:2010.05603 |
the higgs mode associated with amplitude fluctuations of the superconducting gap in uniform superconductors usually is heavy, which makes its excitation and detection difficult. we report on the existence of a gapless higgs mode in the fulde - ferrell - larkin - ovchinnikov states. this feature is originated from the g... | arxiv:2105.13422 |
we present a systematic first - principles study of the phonon spectrum of hexagonal ymno3 in ferroelectric ( multiferroic ) phase. we investigated in detail the low - energy phonon modes, their dispersion, symmetry, as well as the infrared optical properties of the crystal and determined the phonon density of states. | arxiv:1207.6565 |
we analyze the quantum dynamics of periodically driven, disordered systems in the presence of long - range interactions. focusing on the stability of discrete time crystalline ( dtc ) order in such systems, we use a perturbative procedure to evaluate its lifetime. for 3d systems with dipolar interactions, we show that ... | arxiv:1703.04593 |
malaria is one of the deadliest diseases in the world, every year millions of people become victims of this disease and many even lose their lives. medical professionals and the government could take accurate measures to protect the people only when the disease dynamics are understood clearly. in this work, we propose ... | arxiv:2409.00795 |
in this paper we generalize our investigation of the unitarity of non - compact wznw models connected to hermitian symmetric spaces to the n = 1 world - sheet supersymmetric extension of these models. we will prove that these models have a unitary spectrum in a brst approach for antidominant highest weight representati... | arxiv:0802.3578 |
the yielding behavior of a sheared laponite suspension is investigated within a 1 mm gap under two different boundary conditions. no - slip conditions, ensured by using rough walls, lead to shear localization as already reported in various soft glassy materials. when apparent wall slip is allowed using a smooth geometr... | arxiv:0807.3274 |
implementing fully automatic unmanned surface vehicles ( usvs ) monitoring water quality is challenging since effectively collecting environmental data while keeping the platform stable and environmental - friendly is hard to approach. to address this problem, we construct a usv that can automatically navigate an effic... | arxiv:2211.00917 |
the thermal evolution of neutron stars is affected by the elementary excitations that characterize the stellar matter. in particular, the low - energy excitations, with a spectrum linear in momentum, can play a major role in the emission and propagation of neutrinos. in this paper, we focus on the elementary modes in t... | arxiv:1708.03794 |
small - scale explosive events or microflares occur throughout the chromospheric network of the sun. they are seen as sudden bursts of highly doppler shifted spectral lines of ions formed at temperatures in the range 2x10 ^ 4 - 5x10 ^ 5 k. they tend to occur near regions of cancelling photospheric magnetic fields and a... | arxiv:astro-ph/9901342 |
unsupervised cross - lingual embeddings mapping has provided a unique tool for completely unsupervised translation even for languages with different scripts. in this work we use this method for the task of unsupervised cross - lingual matching of product classifications. our work also investigates limitations of unsupe... | arxiv:1809.07234 |
in a unified viewpoint in quantum channel estimation, we compare the cramer - rao and the mini - max approaches, which gives the bayesian bound in the group covariant model. for this purpose, we introduce the local asymptotic mini - max bound, whose maximum is shown to be equal to the asymptotic limit of the mini - max... | arxiv:1003.4575 |
prompt tuning learns soft prompts to condition frozen pre - trained language models ( plms ) for performing downstream tasks in a parameter - efficient manner. while prompt tuning has gradually reached the performance level of fine - tuning as the model scale increases, there is still a large performance gap between pr... | arxiv:2210.04457 |
a twisted higgs bundle on a k \ " ahler manifold $ x $ is a pair $ ( e, \ phi ) $ consisting of a holomorphic vector bundle $ e $ and a holomorphic bundle morphism $ \ phi \ colon m \ otimes e \ to e $ for some holomorphic vector bundle $ m $. such objects were first considered by hitchin when $ x $ is a curve and $ m ... | arxiv:1401.7108 |
the standard model indicates the realization of grand unified structures in nature, and can only be viewed as an effective theory below a higher energy cutoff. while the renormalizable standard model forbids proton decay mediating operators due to accidental global symmetries, many extensions of the standard model intr... | arxiv:0704.1256 |
this paper reports on the outcomes of a survey implemented in secondary schools. the survey identified the types of access and use of computers by students. it was found that the students had significant access to computers but they were not skilled in many features of computer use. computers were used for a range of a... | arxiv:1406.6173 |
this paper presents a flow - based methodology for capturing processes specified in business process modeling. the proposed methodology is demonstrated through re - modeling of an ibm blueworks case study. while the blueworks approach offers a well - proven tool in the field, this should not discourage workers from exp... | arxiv:1704.02973 |
the ideal ( tagged resp. ) triangulation of bounded surface with marked points are associated with skew - symmetric ( skew - symmetrizable ) exchange matrices. an algo - rithm is established to decompose the graph associated to such matrix. there are finite many graph with non - unique decomposition. we find all such g... | arxiv:1112.1008 |
the ntmpy code package allows for simulating the one - dimensional thermal response of multilayer samples after optical excitation, as in a typical pump - probe experiment. several python routines are combined and optimized to solve coupled heat diffusion equations in one dimension, on arbitrary piecewise homogeneous m... | arxiv:2002.04559 |
flavor - dependent neutrino emission is critical to the evolution of a supernova and its neutrino signal. in the dense anisotropic interior of the star, neutrino - neutrino forward - scattering can lead to fast collective neutrino oscillations, which has striking consequences. we present a theory of fast flavor depolar... | arxiv:2009.03337 |
in this article, by considering $ t = ( t _ 1, \ dots, t _ d ) $, an $ d $ - tuple of commuting contractions on a hilbert space $ \ mathcal { h } $, we study $ t $ - toeplitz operators which consists of bounded operators $ x $ on $ \ mathcal { h } $ such that \ [ t _ i ^ * xt _ i = x \ ] for all $ i = 1, \ dots, d $. w... | arxiv:2207.08183 |
mgb2 monofilamentary nickel - sheated tapes and wires were fabricated by means of the ex - situ powder - in - tube method using either high - energy ball milled and low temperature synthesized powders. all sample were sintered at 920 c in ar flow. the milling time and the revolution speed were tuned in order to maximiz... | arxiv:0810.2438 |
macrospicules are relatively large spicule - like formations found mainly over the polar coronal holes when observing in the transition region spectral lines. in this study, we took advantage of the two short series of observations in the he ii 304 \ r { a } line obtained by the tesis solar observatory with a cadence o... | arxiv:1610.07536 |
we develop off - shell formulations for $ { \ cal n } = 1 $ and $ { \ cal n } = 2 $ anti - de sitter supergravity theories in three spacetime dimensions that contain gauge two - forms in the auxiliary field sector. these formulations are shown to allow consistent couplings of supergravity to the green - schwarz superst... | arxiv:1710.00554 |
let g be the product of an abelian variety and a torus defined over a number field k. let r be a k - rational point on g of infinite order. call n _ r the number of connected components of the smallest algebraic k - subgroup of g to which r belongs. we prove that n _ r is the greatest positive integer which divides the... | arxiv:0712.2812 |
zebra finch are a model animal used in the study of audition. they are adept at recognizing zebra finch songs and the neural pathway involved in song recognition is well studied. here, this example is used to illustrate the estimation of mutual information between stimulus and response using a kozachenko - leonenko est... | arxiv:2309.07618 |
we give a full kinematical classification of all the tree - level two - pion photoproduction processes on the nucleon, which consists of seventeen diagrams. it suggests a method of analysis of two - pion data with little model bias. | arxiv:nucl-th/0304072 |
let $ k $ be a discretely valued field with ring of integers $ \ mathcal { o } _ k $ with perfect residue field. let $ k ( x ) $ be the rational function field in one variable. let $ \ mathbb { p } ^ 1 _ { \ mathcal { o } _ k } $ be the standard smooth model of $ \ mathbb { p } ^ 1 _ k $ with coordinate $ x $ on irredu... | arxiv:2105.03030 |
many engineering systems require accurate simulations of complex physical systems. yet, analytical solutions are only available for simple problems, necessitating numerical approximations such as the finite element method ( fem ). the cost and accuracy of the fem scale with the resolution of the underlying computationa... | arxiv:2406.14161 |
hyperproperties express the relationship between multiple executions of a system. this is needed in many ai - related fields, such as knowledge representation and planning, to capture system properties related to knowledge, information flow, and privacy. in this paper, we study the monitoring of complex hyperproperties... | arxiv:2404.09652 |
in this paper we outline general considerations on parameter identifiability, and introduce the notion of weak local identifiability and gradient weak local identifiability. these are based on local properties of the likelihood, in particular the rank of the hessian matrix. we relate these to the notions of parameter i... | arxiv:0812.4701 |
molecular generation, an essential method for identifying new drug structures, has been supported by advancements in machine learning and computational technology. however, challenges remain in multi - objective generation, model adaptability, and practical application in drug discovery. in this study, we developed a v... | arxiv:2404.06691 |
various other hypotheses. in that vein, theories are formulated according to most of the same scientific principles as hypotheses. scientists may generate a model, an attempt to describe or depict an observation in terms of a logical, physical or mathematical representation, and to generate new hypotheses that can be t... | https://en.wikipedia.org/wiki/Science |
graph generative models often face a critical trade - off between learning complex distributions and achieving fast generation speed. we introduce autoregressive noisy filtration modeling ( anfm ), a novel approach that addresses both challenges. anfm leverages filtration, a concept from topological data analysis, to t... | arxiv:2502.02415 |
the dynamics of a generic class of scalar active matter exhibiting a diffusivity edge is studied in a confining potential where the amplitude is governed by a time - dependent protocol. for such non - equilibrium systems, the diffusion coefficient vanishes when the single - particle density field reaches a critical thr... | arxiv:2312.09823 |
particles bound to an interface interact because they deform its shape. the stresses that result are fully encoded in the geometry and described by a divergence - free surface stress tensor. this stress tensor can be used to express the force on a particle as a line integral along any conveniently chosen closed contour... | arxiv:cond-mat/0506019 |
using the effective - range expansion for the two - body amplitudes may generate spurious sub - threshold poles outside of the convergence range of the expansion. in the infinite volume, the emergence of such poles leads to the breakdown of unitarity in the three - body amplitude. we discuss the extension of our altern... | arxiv:2308.09545 |
satire detection and sentiment analysis are intensively explored natural language processing ( nlp ) tasks that study the identification of the satirical tone from texts and extracting sentiments in relationship with their targets. in languages with fewer research resources, an alternative is to produce artificial exam... | arxiv:2306.07845 |
surface solar irradiance ( ssi ) plays a crucial role in tackling climate change - as an abundant, non - fossil energy source, exploited primarily via photovoltaic ( pv ) energy production. with the growing contribution of ssi to total energy production, the stability of the latter is challenged by the intermittent cha... | arxiv:2312.11966 |
the arecibo legacy fast alfa ( alfalfa ) survey is an on - going second generation blind extragalactic hi survey exploiting arecibo ' s superior sensitivity, angular resolution and digital technology to conduct a census of the local hi universe over a cosmologically significant volume. as of mid - 2007, ~ 4500 good qua... | arxiv:0708.2547 |
for every $ g \ in \ mathbb { n } _ 0 $ and $ \ epsilon > 0 $, we construct a smooth genus $ g $ surface embedded into the unit ball with area $ 8 \ pi $ and willmore energy smaller than $ 8 \ pi + \ epsilon $. from this we deduce that a minimising sequence for willmore ' s energy in the class of genus $ g $ surfaces e... | arxiv:1608.02823 |
in this paper, we investigate vortex dynamics in a two - dimensional bose - hubbard model coupled with a weak artificial magnetic field, a random white noise and a dissipation. origin of the noise and dissipation is considered as thermal fluctuations of atoms that do not participate the bose - einstein condensation ( b... | arxiv:1703.02750 |
in an experiment on three - photon laser excitation $ 5s _ { 1 / 2 } \ to 5p _ { 3 / 2 } \ to 6s _ { 1 / 2 } \ to 37p _ { 3 / 2 } $ of a single $ ^ { 87 } $ rb rydberg atom in an optical dipole trap, we have observed for the first time three - photon rabi oscillations between the ground and the rydberg states. the sing... | arxiv:2410.01703 |
we study the final - state interactions in $ b \ to \ pi k $ decays through $ b \ to vv \ to \ pi k $ processes where the inelastic rescattering occurs via single pion exchange. the next - to - leading order low energy effective hamiltonian and bsw model are used to evaluate the weak transition matrix elements and the ... | arxiv:hep-ph/9805260 |
the european far - infrared ( fir ) space roadmap focuses on fundamental, yet still unresolved, astrophysical questions that can only be answered through a far - infrared space mission and gives an overview of the technology required to answer them. the document discusses topics ranging from solar system and planet for... | arxiv:1701.00366 |
we prove that inflation is forbidden in the most well understood class of semi - realistic type iia string compactifications : calabi - yau compactifications with only standard ns - ns 3 - form flux, r - r fluxes, d6 - branes and o6 - planes at large volume and small string coupling. with these ingredients, the first s... | arxiv:0711.2512 |
the paper addresses a problem of sequential bilateral bargaining with incomplete information. we proposed a decision model that helps agents to successfully bargain by performing indirect negotiation and learning the opponent ' s model. methodologically the paper casts heuristically - motivated bargaining of a self - i... | arxiv:2409.06566 |
many complex networks exhibit vulnerability to spreading of epidemics, and such vulnerability relates to the viral strain as well as to the network characteristics. for instance, the structure of the network plays an important role in spreading of epidemics. additionally, properties of previous epidemic models require ... | arxiv:1004.1663 |
in many sciences one often builds large systems out of smaller constituent parts. mathematically, to study these systems, one can attach data to the component pieces via a functor f. this is of great practical use if f admits a compositional structure which is compatible with that of the system under study ( i. e. if t... | arxiv:2407.03488 |
we present dynamical modeling of the broad - line region ( blr ) for the highly variable agn sdss j141041. 25 + 531849. 0 ( $ z = 0. 359 $ ) using photometric and spectroscopic monitoring data from the sloan digital sky survey reverberation mapping project and the sdss - v black hole mapper program, spanning from early... | arxiv:2408.04789 |
with the global population expected to reach 9. 7 billion by 2050, there is an urgent need for alternative protein sources that are sustainable, nutritious, and environmentally friendly. plant - based proteins are gaining popularity as they require fewer resources and produce fewer greenhouse gas emissions compared to ... | https://en.wikipedia.org/wiki/Food_technology |
for a finite - dimensional algebra $ \ lambda $ over an algebraically closed field $ k $, it is known that the poset of $ 2 $ - term silting objects in $ \ mathrm { k } ^ b ( \ operatorname { proj } \ lambda ) $ is isomorphic to the poset of functorially finite torsion classes in $ \ operatorname { mod } \ lambda $, an... | arxiv:2407.10562 |
in many shell model interactions, the tensor force monopole matrix elements often retain systematic trends originating in the bare tensor force. however, in the present work, we find that isospin t = 0 tensor force monopole matrix elements of \ textit { p } - shell effective interaction ck ( 8 - 16 ) do not share these... | arxiv:2006.00889 |
since smart cities aim at becoming self - monitoring and self - response systems, their deployment relies on close resource monitoring through large - scale urban sensing. the subsequent gathering of massive amounts of data makes essential the development of event - filtering mechanisms that enable the selection of wha... | arxiv:2312.09921 |
a halo is an intrinsically quantum object defined as a bound state of a spatial size which extends deeply into the classically forbidden region. previously, halos have been observed in bound states of two and less frequently of three atoms. here, we propose a realization of halo states containing as many as six atoms. ... | arxiv:2101.05969 |
the advent of alphago and its successors marked the beginning of a new paradigm in playing games using artificial intelligence. this was achieved by combining monte carlo tree search, a planning procedure, and deep learning. while the impact on the domain of games has been undeniable, it is less clear how useful simila... | arxiv:2303.08060 |
we combine vision transformers with operator learning to solve diverse inverse problems described by partial differential equations ( pdes ). our approach, named vito, combines a u - net based architecture with a vision transformer. we apply vito to solve inverse pde problems of increasing complexity, namely for the wa... | arxiv:2303.08891 |
we present the analysis of an unusual failed eruption captured in high cadence and in many wavelengths during the observing campaign in support of the vault2. 0 sounding rocket launch. the refurbished very high angular resolution ultraviolet telescope ( vault2. 0 ) is a ly $ \ alpha $ ( $ \ lambda $ 1216 { \ aa } ) spe... | arxiv:1706.00057 |
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