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we present new kinetic - gasdynamic model of the solar wind interaction with the local interstellar medium. the model incorporates several processes suggested by mccomas et al. ( 2009 ) for the origin of the heliospheric ena ribbon - - the most prominent feature seen in the all sky maps of heliospheric enas discovered ... | arxiv:1003.4826 |
needs analysis ( na ) is an information gathering process ( nunan 1988 ) that is executed to identify the learners reasons for learning a language so that they might be taught the relevant teaching materials. this study was undertaken at college of medicine and medical sciences ( cmms ), taif university during the acad... | arxiv:1410.6469 |
we introduce an immersed high - order discontinuous galerkin method for solving the compressible navier - stokes equations on non - boundary - fitted meshes. the flow equations are discretised with a mixed discontinuous galerkin formulation and are advanced in time with an explicit time marching scheme. the discretisat... | arxiv:1902.10232 |
we study the convective and absolute forms of azimuthal magnetorotational instability ( amri ) in a taylor - couette ( tc ) flow with an imposed azimuthal magnetic field. we show that the domain of the convective amri is wider than that of the absolute amri. actually, it is the absolute instability which is the most re... | arxiv:2105.13470 |
| _ p \ leq | | a | | _ r \, | | b | | _ s $, where $ | | x | | _ p : = | | \ lambda ( x ) | | _ p $ denotes the spectral $ p $ - norm of $ x $ and $ p, q, r \ in [ 1, \ infty ] $ with $ \ frac { 1 } { p } = \ frac { 1 } { r } + \ frac { 1 } { s } $. we also give precise values of the norms of the lyapunov transformati... | arxiv:2003.12377 |
we investigate the process of invasion percolation between two sites ( injection and extraction sites ) separated by a distance r in two - dimensional lattices of size l. our results for the non - trapping invasion percolation model indicate that the statistics of the mass of invaded clusters is significantly dependent... | arxiv:cond-mat/0508074 |
carath \ ' eodory ' s, helly ' s and radon ' s theorems are three basic results in discrete geometry. their max - plus counterparts have been proved by various authors. in this paper, more advanced results in discrete geometry are shown to have also their max - plus counterparts : namely, the colorful carath \ ' eodory... | arxiv:0804.1361 |
we give a detailed description of the entanglement purification protocol which generates maximally entangled states with high efficiencies from realistic gaussian continuous variable entangled states. the physical implementation of this protocol is extensively analyzed using high finesse cavities and cavity enhanced cr... | arxiv:quant-ph/0003116 |
the goal of this paper is to extend the classical and multiplicative fractional derivatives. for this purpose, it is introduced the new extended modified bessel function and also given an important relation between this new function i ( v, q ; x ) and the confluent hypergeometric function. besides, it is used to genera... | arxiv:1703.01903 |
we prove that all eight ko groups for a real c * - algebra can be constructed from homotopy classes of unitary matrices that respect a variety of symmetries. in this manifestation of the ko groups, all eight boundary maps in the 24 - term exact sequence associated to an ideal in a real c * - algebra can be computed as ... | arxiv:1504.03284 |
the weak value of a variable o is a description of an effective interaction with that variable in the limit of weak coupling. it is particularly important for a pre - and post - selected quantum system. | arxiv:0706.1348 |
the question of list decoding error - correcting codes over finite fields ( under the hamming metric ) has been widely studied in recent years. motivated by the similar discrete structure of linear codes and point lattices in r ^ n, and their many shared applications across complexity theory, cryptography, and coding t... | arxiv:1112.1994 |
we present a general numerical approach to construct local kohn - sham potentials from orbital - dependent functionals within the all - electron full - potential linearized augmented - plane - wave ( flapw ) method, in which core and valence electrons are treated on an equal footing. as a practical example, we present ... | arxiv:1102.2379 |
we tackle the problem of flying time - optimal trajectories through multiple waypoints with quadrotors. state - of - the - art solutions split the problem into a planning task - where a global, time - optimal trajectory is generated - and a control task - where this trajectory is accurately tracked. however, at the cur... | arxiv:2108.13205 |
we download the lamost dr8 low resolution catalog 6, 478, 063 afgk tpye stars and plot the figures of effective temperature, gravitational acceleration, and metal abundance. some small and medium mass stars are evolved from pre - main sequence or main sequence stage to planetary nebula stage or white dwarf stage by the... | arxiv:2202.13563 |
this study extends the differentiable vortex particle method ( dvpm ) beyond idealized flow scenarios to encompass more realistic, non - ideal conditions, including viscous flow and flow subjected to non - conservative body forces. we establish the lamb - oseen vortex as a benchmark case, representing a fundamental vis... | arxiv:2503.17012 |
sequential recommendation ( sr ) models are typically trained on user - item interactions which are affected by the system exposure bias, leading to the user preference learned from the biased sr model not being fully consistent with the true user preference. exposure bias refers to the fact that user interactions are ... | arxiv:2312.07036 |
motion prediction for traffic participants is essential for a safe and robust automated driving system, especially in cluttered urban environments. however, it is highly challenging due to the complex road topology as well as the uncertain intentions of the other agents. in this paper, we present a graph - based trajec... | arxiv:2111.01592 |
within a semi - - infinite thre - - dimensional lattice gas model describing the coexistence of two phases on a substrate, we study, by cluster expansion techniques, the free energy ( line tension ) associated with the contact line between the two phases and the substrate. we show that this line tension, is given at lo... | arxiv:cond-mat/0601399 |
we explicitly describe the k - moduli compactifications and wall crossings of log pairs formed by a fano complete intersection of two quadric threefolds and a hyperplane, by constructing an isomorphism with the vgit quotient of such complete intersections and a hyperplane. we further characterize all possible such git ... | arxiv:2212.09332 |
it is classical to approximate the distribution of fractional brownian motion by a renormalized sum $ s _ n $ of dependent gaussian random variables. in this paper we consider such a walk $ z _ n $ that collects random rewards $ \ xi _ j $ for $ j \ in \ mathbb z, $ when the ceiling of the walk $ s _ n $ is located at ... | arxiv:0805.3054 |
this paper describes the system submitted by our team, kbcnmujal, for task 2 of the shared task hate speech and offensive content identification in indo - european languages ( hasoc ), at forum for information retrieval evaluation, december 16 - 20, 2020, hyderabad, india. the datasets of two dravidian languages viz. m... | arxiv:2102.09866 |
this project aims to build an elastic web application that can automatically scale out and scale in on - demand and cost - effectively by utilizing cloud resources, specifically from amazon web services ( aws ). the application is an image classification service exposed as a restful web service for clients to access. t... | arxiv:2305.01634 |
bose - einstein - condensed dark matter, also called scalar - field dark matter ( sfdm ), has become a popular alternative to cold dark matter ( cdm ), because it predicts galactic cores, in contrast to the cusps of cdm halos ( " cusp - core problem " ). we continue the study of sfdm with a strong, repulsive self - int... | arxiv:2202.12779 |
we generalize the concept of folding from surface codes to css codes by considering certain dualities within them. in particular, this gives a general method to implement logical operations in suitable ldpc quantum codes using transversal gates and qubit permutations only. to demonstrate our approach, we specifically c... | arxiv:2202.06647 |
publicly available tts datasets for low - resource languages like hindi and tamil typically contain 10 - 20 hours of data, leading to poor vocabulary coverage. this limitation becomes evident in downstream applications where domain - specific vocabulary coupled with frequent code - mixing with english, results in many ... | arxiv:2407.13435 |
we give a solution for plane wave scalar, vector and tensor mode functions in the presence of any homogeneous, isotropic and spatially flat cosmology which is driven by a single, minimally coupled scalar. the solution is obtained by rescaling the various mode functions so that they reduce, with a suitable scale factor ... | arxiv:astro-ph/0306602 |
we review the status of a program, outlined and motivated in the introduction, for the study of correspondences between spectral invariants of partially hyperbolic flows on locally symmetric spaces and their quantizations. further we formulate a number of concrete problems which may be viewed as possible further steps ... | arxiv:2303.00578 |
we address the problem of estimating the difference between two probability densities. a naive approach is a two - step procedure of first estimating two densities separately and then computing their difference. however, such a two - step procedure does not necessarily work well because the first step is performed with... | arxiv:1207.0099 |
a well known conjecture due to beloshapka asserts that all totally nondegenerate polynomial models with the length $ l \ geq 3 $ of their levi - tanaka algebra are { \ em rigid }, that is, any point preserving automorphism of them is completely determined by the restriction of its differential at the fixed point onto t... | arxiv:1807.03502 |
law such as the engineers act in quebec. no such legislation has been enacted in other countries including the united kingdom. in australia, state licensing of engineers is limited to the state of queensland. almost all certifying bodies maintain a code of ethics which all members must abide by. engineers must obey con... | https://en.wikipedia.org/wiki/Civil_engineering |
the paper presents first results of the citeccyr project funded by ranepa. the project aims to create a source of open citation data for research papers written in russian. compared to existing sources of citation data, citeccyr is working to provide the following added values : a ) a transparent and distributed archit... | arxiv:1710.00302 |
observations of magnetic helicity transportation through the solar photosphere reflect the interaction of turbulent plasma movements and magnetic fields in the solar dynamo process. in this chapter, we have reviewed the research process of magnetic helicity inferred from the observed solar magnetic fields in the photos... | arxiv:2311.07131 |
we study the sixth $ q $ - difference painlev \ ' e equation ( $ q { \ textrm { p } _ { \ textrm { vi } } } $ ) through its associated riemann - hilbert problem ( rhp ) and show that the rhp is always solvable for irreducible monodromy data. this enables us to identify the solution space of $ q { \ textrm { p } _ { \ t... | arxiv:2202.10597 |
learning modular object - centric representations is crucial for systematic generalization. existing methods show promising object - binding capabilities empirically, but theoretical identifiability guarantees remain relatively underdeveloped. understanding when object - centric representations can theoretically be ide... | arxiv:2406.07141 |
a novel magnetic configuration sweep control system for the tj - ii heliac device is described. the system is prepared to establish a reference for plasma, torus or vessel current while the coil configuration currents are swept during a single plasma discharge. it can also be run in a special simulation mode, which doe... | arxiv:1310.3464 |
we review heavy quark and quarkonium production in high energy hadronic collisions. we discuss the status of the theoretical calculations and their uncertainties. we then compare the current theoretical results with the most recent measurements from the tevatron collider experiments. | arxiv:hep-ph/9410299 |
the uncapacitated facility location has always been an important problem due to its connection to operational research and infrastructure planning. byrka obtained an algorithm that is parametrized by $ \ gamma $ and proved that it is optimal when $ \ gamma > 1. 6774 $. he also proved that the algorithm achieved an appr... | arxiv:1610.07434 |
solving partial or ordinary differential equation models in cardiac electrophysiology is a computationally demanding task, particularly when high - resolution meshes are required to capture the complex dynamics of the heart. moreover, in clinical applications, it is essential to employ computational tools that provide ... | arxiv:2505.08631 |
the existence of irreducible field fluctuations in vacuum is an important prediction of quantum theory. these fluctuations have many observable consequences, like the casimir effect which is now measured with good accuracy and agreement with theory, provided that the latter accounts for differences between real experim... | arxiv:quant-ph/0105053 |
the generalized discretizable molecular distance geometry problem is a distance geometry problems that can be solved by a combinatorial algorithm called ` ` branch - and - prune ' '. it was observed empirically that the number of solutions of yes instances is always a power of two. we give a proof that this event happe... | arxiv:1010.1834 |
let $ \ wedge $ be a lattice in $ \ mathbb { r } ^ n $ reduced in the sense of korkine and zolotareff having a basis of the form $ ( a _ 1, 0, 0, \ ldots, 0 ), ( a _ { 2, 1 }, a _ 2, 0, \ ldots, 0 ) $, $ \ ldots, ( a _ { n, 1 }, a _ { n, 2 }, \ ldots, a _ { n, n - 1 }, a _ n ) $ where $ a _ 1, a _ 2, \ ldots, a _ n $ a... | arxiv:1501.03277 |
filament eruptions are considered to be a common phenomenon on the sun and other stars, yet they are rarely directly imaged in the meter and decimeter wavebands. using imaging data from the daocheng solar radio telescope ( dart ) in the 150 - 450 mhz frequency range, we present two eruptive filaments that manifest as r... | arxiv:2504.08391 |
the variable for which the arguments of the square roots are nonnegative. for example, f ( x ) = 1 + x 2 { \ displaystyle f ( x ) = { \ sqrt { 1 + x ^ { 2 } } } } defines a function f : r → r { \ displaystyle f : \ mathbb { r } \ to \ mathbb { r } } whose domain is r, { \ displaystyle \ mathbb { r }, } because 1 + x 2 ... | https://en.wikipedia.org/wiki/Function_(mathematics) |
investigations of a possible connection between population density and the propagation and magnitude of epidemics have so far led to mixed and unconvincing results. there are three reasons for that. ( i ) previous studies did not focus on the appropriate density interval. ( ii ) for the density to be a meaningful varia... | arxiv:1803.03809 |
the superfluid fraction of an atomic cloud can be defined using the cloud ' s response to a rotation of the external potential, i. e. the moment of inertia. in this paper we derive analytical results for the moment of inertia of a small number of non - interacting bosons using the canonical ensemble. the required symme... | arxiv:cond-mat/0003471 |
long - horizon manipulation tasks such as stacking represent a longstanding challenge in the field of robotic manipulation, particularly when using reinforcement learning ( rl ) methods which often struggle to learn the correct sequence of actions for achieving these complex goals. to learn this sequence, symbolic plan... | arxiv:2309.14237 |
the complexity of a business environment often causes organizations to produce several inconsistent views on the same business process, leading to fragmentation and inefficiencies. business process view integration attempts to produce an integrated view from different views of the same model, facilitating the managemen... | arxiv:2011.14465 |
by a classical theorem transversal homoclinic points of maps lead to shift dynamics on a maximal invariant set, also referred to as a homoclinic tangle. in this paper we study the fate of homoclinic tangles in parameterized systems from the viewpoint of numerical continuation and bifurcation theory. the bifurcation res... | arxiv:1112.3145 |
we develop a model of thin turbulent accretion discs supported by magnetic pressure of turbulent magnetic fields. this applies when the turbulent kinetic and magnetic energy densities are greater than the thermal energy density in the disc. whether such discs survive in nature or not remains to be determined, but here ... | arxiv:astro-ph/0208400 |
we present two complementary viewpoints for combining quantum computers and the foundations of quantum mechanics. on one hand, ideal devices can be used as testbeds for experimental tests of the foundations of quantum mechanics : we provide algorithms for the peres test of the superposition principle and the sorkin tes... | arxiv:2111.02136 |
statistical features of homogeneous, isotropic, two - dimensional turbulence is discussed on the basis of a set of direct numerical simulations up to the unprecedented resolution $ 32768 ^ 2 $. by forcing the system at intermediate scales, narrow but clear inertial ranges develop both for the inverse and for direct cas... | arxiv:1006.4110 |
phase manipulation is essential to quantum information processing, for which the orbital angular momentum ( oam ) of photon is a promising high - dimensional resource. dove prism ( dp ) is one of the most important element to realize the nondestructive phase manipulation of oam photons. dp usually changes the polarizat... | arxiv:1712.08993 |
understanding the particle - scale transition from elastic deformation to plastic flow is central to making predictions about the bulk material properties and response of disordered materials. to address this issue, we perform experiments on flow - stabilized solids composed of micron - scale spheres within a microflui... | arxiv:1603.09369 |
given a sequence of polynomials $ ( p _ n ) _ n $, an algebra of operators $ \ mathcal { a } $ acting in the linear space of polynomials and an operator $ d _ p \ in \ mathcal { a } $ with $ d _ p ( p _ n ) = np _ n $, we form a new sequence of polynomials $ ( q _ n ) _ n $ by considering a linear combination of $ m $ ... | arxiv:1307.1326 |
distributed storage plays a crucial role in the current cloud computing framework. after the theoretical bound for distributed storage was derived by the pioneer work of the regenerating code, reed - solomon code based regenerating codes were developed. the rs code based minimum storage regeneration code ( rs - msr ) a... | arxiv:1510.01292 |
we give a short introduction to the analytic perturbation theory ( apt ) and its generalization to fractional powers - - fapt. we describe how to treat heavy - quark thresholds in fapt and then show how to resum perturbative series in both the one - loop apt and fapt. as an application we consider fapt description of t... | arxiv:0905.2356 |
the polynomial abel differential equations are considered a model problem for the classical poincar \ ' e center - - focus problem for planar polynomial systems of ordinary differential equations. last decades several works pointed out that all the centers of the polynomial abel differential equations satisfied the com... | arxiv:1705.07731 |
at the mit lincoln lab, where she was one of the programmers who wrote software for the prototype an / fsq - 7 computer ( the xd - 1 ), used by the u. s. air force to search for possibly unfriendly aircraft. she also wrote software for a satellite tracking project at the air force cambridge research laboratories. the s... | https://en.wikipedia.org/wiki/Margaret_Hamilton_(software_engineer) |
in this paper, we study the structure of a generalized near - group fusion category and classified it when it is slightly degenerate. | arxiv:1903.08791 |
we discuss the results of modelling of young magnetized stars, where matter flow is calculated using the three - dimensional ( 3d ) magneto - hydrodynamic ( mhd ) " cubed sphere " code, and the spectra are calculated using the 3d monte carlo radiative transfer code " torus ". two examples of modelling are shown : ( 1 )... | arxiv:1401.4761 |
conformal gravity theory can explain observed flat rotation curves of galaxies without invoking hypothetical dark matter. within this theory, we obtain a generic formula for the sizes of galaxies exploiting the stability criterion of circular orbits. it is found that different galaxies have different finite sizes uniqu... | arxiv:1208.5330 |
this paper presents a systematic study of applying composite method approximations with locally dense basis sets ( ldbs ) to efficiently calculate nmr shielding constants in small and medium - sized molecules. the pcsseg - n series of basis sets are shown to have similar accuracy to the pcs - n series when n $ \ geq1 $... | arxiv:2209.04578 |
we consider the computation of the loschmidt echo after quantum quenches in the interacting $ xxz $ heisenberg spin chain both for real and imaginary times. we study two - site product initial states, focusing in particular on the n \ ' eel and tilted n \ ' eel states. we apply the quantum transfer matrix ( qtm ) appro... | arxiv:1611.06126 |
this letter presents a remarkably simple approach to the first - principles determination of the ergodic - non - ergodic transition in monodisperse colloidal suspensions. it consists of an equation for the long - time asymptotic value $ \ gamma $ of the mean squared displacement of the colloidal particles, whose finite... | arxiv:0712.2071 |
we develop an optimal bayesian solution for jointly inferring secondary signals in the cosmic microwave background ( cmb ) originating from gravitational lensing and from patchy screening during the epoch of reionization. this method is able to extract full information content from the data, improving upon previously c... | arxiv:2210.10893 |
the chiral dynamics of the doubly heavy baryons is solely governed by the light quark. in this work, we have derived the chiral corrections to the mass of the doubly heavy baryons up to n $ ^ 3 $ lo. the mass splitting of $ \ xi _ { cc } $ and $ \ omega _ { cc } $ at the n $ ^ 2 $ lo depends on one unknown low energy c... | arxiv:1411.2117 |
was having an affair while he was away on tour for s. c. i. e. n. c. e.. this event inspired the lyrical themes for incubus ' s next album make yourself, which was noted for having a more accessible sound. writing for make yourself began in early 1999, after the shows with black sabbath and pantera. regarding the chang... | https://en.wikipedia.org/wiki/S.C.I.E.N.C.E. |
we study time - changed markov processes to speed up the convergence of markov chain monte carlo ( mcmc ) algorithms. the time - changed process is defined by adjusting the speed of time of a base process via a user - chosen, state - dependent function. we explore the properties of such transformations and apply this i... | arxiv:2501.15155 |
in spring 2012 cern provided two weeks of a short bunch proton beam dedicated to the neutrino velocity measurement over a distance of 730 km. the opera neutrino experiment at the underground gran sasso laboratory used an upgraded setup compared to the 2011 measurements, improving the measurement time accuracy. an indep... | arxiv:1212.1276 |
previous studies of the location of core - collapse supernovae ( ccsne ) in their host galaxies have variously claimed an association with hii regions ; no association ; or an association only with hydrogen - deficient ccsne. here, we examine the immediate environments of 39 ccsne whose positions are well known in near... | arxiv:1210.1126 |
we report on recently published experimental studies on spin sum rules, namely the generalized gerasimov - drell - hearn, bjorken, burkhardt - cottingham, schwinger, and generalized spin polarizability sum rules. the data were taken at jefferson lab in halls a and b by experiments e97 - 110 and eg4, respectively. they ... | arxiv:2402.04525 |
vehicular communication ( vc ) systems have recently drawn the attention of industry, authorities, and academia. a consensus on the need to secure vc systems and protect the privacy of their users led to concerted efforts to design security architectures. interestingly, the results different project contributed thus fa... | arxiv:0912.5237 |
we have characterized thermal susceptibilities of the spectral band at 740 nm of silicon - vacancy ( siv ) centers in si - and si, p - doped nanodiamonds over a temperature range from 295 k to 350 k, which is of interest for thermometry in biological systems. si - doped crystals reveal linear dependence of the siv zero... | arxiv:1906.10526 |
soil science is the study of soil as a natural resource on the surface of the earth including soil formation, classification and mapping ; physical, chemical, biological, and fertility properties of soils ; and these properties in relation to the use and management of soils. the main branches of soil science are pedolo... | https://en.wikipedia.org/wiki/Soil_science |
we propose a quantum metrology protocol for the localization of a non - cooperative point - like target in three - dimensional space, by illuminating it with electromagnetic waves. it employs all the spatial degrees of freedom of n entangled photons to achieve an uncertainty in localization that is sqrt ( n ) times sma... | arxiv:1905.02672 |
cooling mechanical resonators is of great importance for both fundamental study and applied science. we investigate the hybrid optomechanical cooling with a three - level atomic ensemble fixed in a strong excited optical cavity. by using the quantum noise approach, we find the upper bound of the noise spectrum and furt... | arxiv:1706.00899 |
urban air mobility ( uam ) is the envisioned future of inter - city aerial transportation. this paper presents a novel, in - flight connectivity link allocation method for uam, which dynamically switches between terrestrial cellular and low earth orbit ( leo ) satellite networks based on real - time conditions. our app... | arxiv:2406.07298 |
non - commutative euclidean scalar field theory is shown to have an eigenvalue sector which is dominated by a well - defined eigenvalue density, and can be described by a matrix model. this is established using regularizations of r ^ { 2n } _ \ theta via fuzzy spaces for the free and weakly coupled case, and extends na... | arxiv:hep-th/0501174 |
we investigate the spin dynamics including gilbert damping in the ferromagnetic nanowire arrays. we have measured the ferromagnetic resonance of ferromagnetic nanowire arrays using vector - network analyzer ferromagnetic resonance ( vna - fmr ) and analyzed the results with the micromagnetic simulations. we find excell... | arxiv:1509.01807 |
large diffusion models have been successful in text - to - audio ( t2a ) synthesis tasks, but they often suffer from common issues such as semantic misalignment and poor temporal consistency due to limited natural language understanding and data scarcity. additionally, 2d spatial structures widely used in t2a works lea... | arxiv:2305.18474 |
this paper contains a review of clairaut ' s theory with focus on the determination of a gravitational rigidity modulus $ \ gamma $ defined as $ \ left ( \ frac { c - i _ o } { i _ o } \ right ) \ gamma = \ frac { 2 } { 3 } \ omega ^ 2 $, where $ c $ and $ i _ o $ are the polar and mean moment of inertia of the body an... | arxiv:1811.07759 |
recently, there has been a considerable attention given to the motion detection problem due to the explosive growth of its applications in video analysis and surveillance systems. while the previous approaches can produce good results, an accurate detection of motion remains a challenging task due to the difficulties r... | arxiv:1612.03382 |
we present analytical calculations of the distribution of non - global jet shapes in higgs / vector boson + jet production at hadron colliders. within the eikonal - limit framework and implementing various jet algorithms, we compute the full distribution of the particular jet mass shape observable at 2 - loops, includi... | arxiv:2207.04126 |
we map the spectrum of $ 1 \ to 2 $ parton splittings inside a medium characterized by a transport coefficient $ \ hat q $ onto the kinematical lund plane, taking into account the finite formation time of the process. we discuss the distinct regimes arising in this map for in - medium splittings, pointing out the close... | arxiv:1907.03653 |
most set prediction models in deep learning use set - equivariant operations, but they actually operate on multisets. we show that set - equivariant functions cannot represent certain functions on multisets, so we introduce the more appropriate notion of multiset - equivariance. we identify that the existing deep set p... | arxiv:2111.12193 |
the remnants of core - collapse supernovae ( sne ) have complex morphologies that may reflect asymmetries and structures developed during the progenitor sn explosion. here we investigate how the morphology of the snr cassiopeia a ( cas a ) reflects the characteristics of the progenitor sn with the aim to derive the ene... | arxiv:1603.03690 |
in this paper, we present examples of codes all of whose weight classes support 1 - designs, with duals whose classes include two that support 2 - designs. we can find these examples in the triply even binary codes of length 48, which have been classified by betsumiya and munemasa. | arxiv:1805.10019 |
utilizing the stability characterizations of generalized inverses of linear operator, we investigate the existence of generalized resolvents of linear pencils in banach spaces. some practical criterions for the existence of generalized resolvents of the linear pencil $ \ lambda \ rightarrow t - \ lambda s $ are provide... | arxiv:1105.0836 |
we give a quantum algorithm for solving semidefinite programs ( sdps ). it has worst - case running time $ n ^ { \ frac { 1 } { 2 } } m ^ { \ frac { 1 } { 2 } } s ^ 2 \ text { poly } ( \ log ( n ), \ log ( m ), r, r, 1 / \ delta ) $, with $ n $ and $ s $ the dimension and row - sparsity of the input matrices, respectiv... | arxiv:1609.05537 |
we discuss the energetic cost of superadiabatic models of quantum computation. specifically, we investigate the energy - time complementarity in general transitionless controlled evolutions and in shortcuts to the adiabatic quantum search over an unstructured list. we show that the additional energy resources required ... | arxiv:1603.07778 |
we present some conjectured approximations for spin expectations in a quantum heisenberg system. the conjectures are based on numerical experimentation, some theoretical insights and underpinning, and aesthetic value. we hope theoretical developments will follow from these ideas, even leading to a proof of the phase tr... | arxiv:math-ph/0101017 |
we show that the quotient associated to a quasi - hamiltonian space has a symplectic structure even when 1 is not a regular value of the momentum map : it is a disjoint union of symplectic manifolds of possibly different dimensions, which generalizes a result of alekseev, malkin and meinrenken. we illustrate this theor... | arxiv:math/0701905 |
motivated by recent reports of a quantum disordered ground state in the triangular lattice compound naruo $ _ 2 $, we derive a $ j _ { \ rm eff } = 1 / 2 $ magnetic model for this system by means of first - principles calculations. the pseudospin hamiltonian is dominated by bond - dependent off - diagonal $ \ gamma $ i... | arxiv:2212.11306 |
we derive the general formula for lorentz - transformed spin density matrix. it is shown that an appropriate lorentz transformation can prduce totally unpolarized state out of pure one. further properties, as depurification by an arbitrary lorentz boost and its relation to the localization properties are also discussed... | arxiv:quant-ph/0310132 |
we demonstrate the potential of van der waals magnets for spintronic applications by reporting long - distance magnon spin transport in the electrically insulating antiferromagnet chromium thiophosphate ( crps $ _ 4 $ ) with perpendicular magnetic anisotropy. we inject and detect magnon spins non - locally by pt contac... | arxiv:2301.03268 |
sucralose is a commonly employed artificial sweetener that appears to destabilize protein native structures. this is in direct contrast to the bio - preservative nature of its natural counterpart, sucrose, which enhances the stability of biomolecules against environmental stress. we have further explored the molecular ... | arxiv:1707.04614 |
a detailed and systematic formulation of carrollian relativity is provided. based on the transformations, first provided by sengupta [ 19 ], we construct a mapping between lorentz relativistic and carrollian relativistic vectors. using this map the carroll theory is built from the standard maxwell action. we show that ... | arxiv:2403.02653 |
new skin " was released. it had more of a promotional push than their previous two singles, and was their first full - scale marketed attempt at radio play. the cover for the cd release of the single included a group shot of the band, which had kilmore instead of dj lyfe. that year, the new lineup played shows with far... | https://en.wikipedia.org/wiki/S.C.I.E.N.C.E. |
we present herschel images from the hobys key program of the eagle nebula ( m16 ) in the far - infrared and sub - millimetre, using the pacs and spire cameras at 70 { \ mu } m, 160 { \ mu } m, 250 { \ mu } m, 350 { \ mu } m, 500 { \ mu } m. m16, home to the pillars of creation, is largely under the influence of the nea... | arxiv:1204.6317 |
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