id stringlengths 9 16 | title stringlengths 4 335 | abstract stringlengths 18 3.51k | categories listlengths 1 4 | creation_date timestamp[ns, tz=UTC] |
|---|---|---|---|---|
1605.05025 | The Hourglass Effect in Hierarchical Dependency Networks | Many hierarchically modular systems are structured in a way that resembles an hourglass. This "hourglass effect" means that the system generates many outputs from many inputs through a relatively small number of intermediate modules that are critical for the operation of the entire system, referred to as the waist of t... | [
"Computer Science Archive->cs.SI",
"Physics Archive->physics->physics.soc-ph"
] | 2016-05-17T05:54:27Z |
cond-mat/9806299 | Asymptotic form of the approach to equilibrium in reversible recombination reactions | The reversible reactions A+A<=>C and A+B<=>C are investigated. From the exact Langevin equations describing our model, we set up a systematic approximation scheme to compute the approach of the density of C particles to its equilibrium value. We show that for sufficiently long time t, this approach takes the form of a ... | [
"Physics Archive->cond-mat->cond-mat.stat-mech"
] | 1998-06-25T10:40:34Z |
1306.5483 | Topological Symmetry Groups of M\"{o}bius Ladders | We classify all groups which can occur as the orientation preserving topological symmetry group of some embedding of a M\"{o}bius ladder graph in $S^3$. | [
"Mathematics Archive->math.GT"
] | 2013-06-23T22:42:16Z |
2008.00971 | LRG-BEASTS: Ground-based Detection of Sodium and a Steep Optical Slope in the Atmosphere of the Highly Inflated Hot-Saturn WASP-21b | We present the optical transmission spectrum of the highly inflated Saturn-mass exoplanet WASP-21b, using three transits obtained with the ACAM instrument on the William Herschel Telescope through the LRG-BEASTS survey (Low Resolution Ground-Based Exoplanet Atmosphere Survey using Transmission Spectroscopy). Our transm... | [
"Physics Archive->astro-ph->astro-ph.EP"
] | 2020-08-03T15:42:15Z |
2307.11994 | HTP: Exploiting Holistic Temporal Patterns for Sequential Recommendation | Sequential recommender systems have demonstrated a huge success for next-item recommendation by explicitly exploiting the temporal order of users' historical interactions. In practice, user interactions contain more useful temporal information beyond order, as shown by some pioneering studies. In this paper, we systema... | [
"Computer Science Archive->cs.IR"
] | 2023-07-22T06:44:28Z |
1809.07665 | Dynamic Power Control for Packets with Deadlines | Wireless devices need to adapt their transmission power according to the fluctuating wireless channel in order to meet constraints of delay sensitive applications. In this paper, we consider delay sensitivity in the form of strict packet deadlines arriving in a transmission queue. Packets missing the deadline while in ... | [
"Computer Science Archive->cs.IT",
"Computer Science Archive->cs.NI",
"Mathematics Archive->math.IT"
] | 2018-09-20T15:01:21Z |
2302.06158 | Commuting upper triangular binary morphisms | A morphism $g$ from the free monoid $X^*$ into itself is called upper triangular if the matrix of $g$ is upper triangular. We characterize all upper triangular binary morphisms $g_1$ and $g_2$ such that $g_1g_2=g_2g_1$. | [
"Computer Science Archive->cs.FL"
] | 2023-02-13T07:40:31Z |
hep-th/0511089 | On the spectra of atoms and hadrons | For relativistic closed systems, an operator is explained which has as stationary eigenvalues the squares of the total cms energies, while the wave function has only half as many components as the corresponding Dirac wave function. The operator's time dependence is generalized to a Klein-Gordon equation. It ensures rel... | [
"Physics Archive->hep->hep-th"
] | 2005-11-08T10:21:44Z |
hep-ph/0606143 | Mapping String States into Partons: Form Factors and the Hadron Spectrum in AdS/QCD | New developments in holographic QCD are described in this talk in the context of the correspondence between string states in AdS and light-front wavefunctions of hadronic states in physical space-time. | [
"Physics Archive->hep->hep-ph",
"Physics Archive->hep->hep-th"
] | 2006-06-12T18:07:19Z |
2212.07295 | Maximal Initial Learning Rates in Deep ReLU Networks | Training a neural network requires choosing a suitable learning rate, which involves a trade-off between speed and effectiveness of convergence. While there has been considerable theoretical and empirical analysis of how large the learning rate can be, most prior work focuses only on late-stage training. In this work, ... | [
"Computer Science Archive->cs.LG",
"Statistics Archive->stat.ML"
] | 2022-12-14T15:58:37Z |
gr-qc/0503012 | Detectability of f-mode Unstable Neutron Stars by the Schenberg Spherical Antenna | The Brazilian spherical antenna (Schenberg) is planned to detect high frequency gravitational waves (GWs) ranging from 3.0 kHz to 3.4 kHz. There is a host of astrophysical sources capable of being detected by the Brazilian antenna, namely: core collapse in supernova events; (proto)neutron stars undergoing hydrodynamica... | [
"Physics Archive->astro-ph",
"Physics Archive->gr-qc"
] | 2005-03-03T18:25:38Z |
1801.09074 | Modeling of a diffusion with aggregation: rigorous derivation and numerical simulation | In this paper, a diffusion-aggregation equation with delta potential is introduced. Based on the global existence and uniform estimates of solutions to the diffusion-aggregation equation, we also provide the rigorous derivation from a stochastic particle system while introducing an intermediate particle system with smo... | [
"Mathematics Archive->math.AP",
"Mathematics Archive->math.MP",
"Physics Archive->math-ph"
] | 2018-01-27T11:40:07Z |
2301.01746 | An efficient and quantitative phase-field model for elastically heterogeneous two-phase solids based on a partial rank-one homogenization scheme | This paper presents an efficient and quantitative phase-field model for elastically heterogeneous alloys that ensures the two mechanical compatibilities$\unicode{x2014}$static and kinematic, in conjunction with chemical equilibrium within the interfacial region. Our model contrasts with existing phase-field models that... | [
"Physics Archive->cond-mat->cond-mat.mtrl-sci"
] | 2023-01-04T18:25:25Z |
1509.03339 | A Formal C Memory Model for Separation Logic | The core of a formal semantics of an imperative programming language is a memory model that describes the behavior of operations on the memory. Defining a memory model that matches the description of C in the C11 standard is challenging because C allows both high-level (by means of typed expressions) and low-level (by ... | [
"Computer Science Archive->cs.LO",
"Computer Science Archive->cs.PL"
] | 2015-09-10T21:16:41Z |
2001.01054 | Renormalization of electrons in bilayer cuprate superconductors | The characteristic features of the renormalization of the electrons in the bilayer cuprate superconductors are investigated within the kinetic-energy driven superconductivity. It is shown that the quasiparticle excitation spectrum is split into its bonding and antibonding components due to the presence of the bilayer c... | [
"Physics Archive->cond-mat->cond-mat.supr-con"
] | 2020-01-04T08:01:39Z |
1901.11299 | Max Weinstein: Physics, Philosophy, Pandeism | This is a brief introduction to the life and ideas of the Lithuanian-German physicist, philosopher and religious thinker Max B. Weinstein, who is today best known for his thoughts concerning so-called pandeism. An accomplished theoretical physicist and characteristic figure in the fin-de-siecle transition of the physic... | [
"Physics Archive->physics->physics.hist-ph"
] | 2019-01-31T10:24:05Z |
1208.1292 | Comparing Simulations of Rising Flux Tubes Through the Solar Convection Zone with Observations of Solar Active Regions: Constraining the Dynamo Field Strength | We study how active-region-scale flux tubes rise buoyantly from the base of the convection zone to near the solar surface by embedding a thin flux tube model in a rotating spherical shell of solar-like turbulent convection. These toroidal flux tubes that we simulate range in magnetic field strength from 15 kG to 100 kG... | [
"Physics Archive->astro-ph->astro-ph.SR"
] | 2012-08-06T21:36:24Z |
2103.16486 | Testing general relativity with gravitational-wave catalogs: the insidious nature of waveform systematics | Gravitational-wave observations of binary black holes allow new tests of general relativity to be performed on strong, dynamical gravitational fields. These tests require accurate waveform models of the gravitational-wave signal, otherwise waveform errors can erroneously suggest evidence for new physics. Existing wavef... | [
"Physics Archive->astro-ph->astro-ph.HE",
"Physics Archive->gr-qc"
] | 2021-03-30T16:44:34Z |
1109.6151 | Broad-band Optical Polarimetric Studies toward the Galactic young star cluster Be 59 | We present multiwavelength optical linear polarimetric observations of 69 stars toward the young open cluster Be 59. The observations reveal the presence of three dust layers located at the distances of \sim300, \sim500 and \sim700 pc. The dust layers produce a total polarization Pv \sim 5.5 per cent. The mean values o... | [
"Physics Archive->astro-ph->astro-ph.SR"
] | 2011-09-28T09:52:57Z |
1605.01124 | Super-radiant phase transition in superconducting circuit in thermal equilibrium | We propose a superconducting circuit that shows a super-radiant phase transition (SRPT) in the thermal equilibrium. The existence of the SRPT is confirmed analytically in the limit of an infinite number of artificial atoms. We also perform numerical diagonalization of the Hamiltonian with a finite number of atoms and o... | [
"Physics Archive->quant-ph"
] | 2016-05-04T01:46:13Z |
q-alg/9709014 | Quantum currents realization of the elliptic quantum groups $E_{\tau,\eta}({\frak{sl}}_{2})$ | We review the construction by G. Felder and the author of the realization of the elliptic quantum groups of sl(2)-type by quantum currents. | [
"Mathematics Archive->math.QA"
] | 1997-09-11T06:06:08Z |
2212.08521 | The Yang problem for complete bounded complex submanifolds: a survey | We survey the history as well as recent progress in the Yang problem concerning the existence of complete bounded complex submanifolds of the complex Euclidean spaces. We also point out some open questions on the topic. | [
"Mathematics Archive->math.CV",
"Mathematics Archive->math.DG"
] | 2022-12-16T15:09:10Z |
0903.3792 | Dynamics of Strings between Domain Walls | Configurations of vortex-strings stretched between or ending on domain walls were previously found to be 1/4 BPS states. Among zero modes of string positions, the center of mass of strings in each region between two adjacent domain walls is shown to be non-normalizable whereas the rests are normalizable. We study dynam... | [
"Physics Archive->hep->hep-th"
] | 2009-03-23T11:56:47Z |
1007.1811 | On the Capacity of a Class of Cognitive Z-interference Channels | We study a special class of the cognitive radio channel in which the receiver of the cognitive pair does not suffer interference from the primary user. Previously developed general encoding schemes for this channel are complex as they attempt to cope with arbitrary channel conditions, which leads to rate regions that a... | [
"Computer Science Archive->cs.IT",
"Mathematics Archive->math.IT"
] | 2010-07-12T00:47:22Z |
1807.02582 | Gaussian Processes and Kernel Methods: A Review on Connections and Equivalences | This paper is an attempt to bridge the conceptual gaps between researchers working on the two widely used approaches based on positive definite kernels: Bayesian learning or inference using Gaussian processes on the one side, and frequentist kernel methods based on reproducing kernel Hilbert spaces on the other. It is ... | [
"Computer Science Archive->cs.LG",
"Statistics Archive->stat.ML"
] | 2018-07-06T22:44:10Z |
1909.04582 | Approximation of curves with piecewise constant or piecewise linear functions | In this paper we compute the Hausdorff distance between sets of continuous curves and sets of piecewise constant or linear discretizations. These sets are Sobolev balls given by the continuous or discrete $L^p$-norm of the derivatives. We detail the suitable discretization or smoothing procedure which are preservative ... | [
"Computer Science Archive->cs.NA",
"Mathematics Archive->math.NA"
] | 2019-09-10T15:44:21Z |
2008.03821 | Meta Resonant Waveguide-Gratings Providing Selective Diffraction | The past decade has witnessed the development of a large variety of new flat optics referred to as metasurfaces [1]. These metasurfaces are relying on arrays of a large variety of phase shifting elements. This article aims at presenting a novel type of flat optics able to perform wavefront shaping and beam redirection ... | [
"Physics Archive->physics->physics.optics"
] | 2020-08-09T21:46:57Z |
1301.2006 | Large-scale atomistic density functional theory calculations of phosphorus-doped silicon quantum bits | We present density functional theory calculations of phosphorus dopants in bulk silicon and of several properties relating to their use as spin qubits for quantum computation. Rather than a mixed pseudopotential or a Heitler-London approach, we have used an explicit treatment for the phosphorus donor and examined the d... | [
"Physics Archive->cond-mat->cond-mat.mes-hall",
"Physics Archive->quant-ph"
] | 2013-01-09T23:37:34Z |
1810.06354 | Independence numbers of some double vertex graphs and pair graphs | The combinatorial properties of double vertex graphs has been widely studied since the 90's. However only very few results are know about the independence number of such graphs. In this paper we obtain the independence numbers of the double vertex graphs of fan graphs and wheel graphs. Also we obtain the independence n... | [
"Mathematics Archive->math.CO"
] | 2018-10-15T13:57:28Z |
math/0503696 | Abelian functions for trigonal curves of degree four and determinantal formulae in purely trigonal case | This paper gives a natural extension of Frobenius-Stickelberger formula and Kiepert formula to Abelian functions for "Purely Trigonal Curves", especially, of degree four. A description on the theory of Abelian functions for general trigonal curves of degree four is also included. | [
"Mathematics Archive->math.AG",
"Mathematics Archive->math.NT"
] | 2005-03-30T06:05:59Z |
1905.06735 | Translational anomaly of chiral fermions in two dimensions | It is well known that a quantized two-dimensional Weyl fermion coupled to gravity spoils general covariance and breaks the covariant conservation of the energy-momentum tensor. In this brief article, we point out that the quantum conservation of the momentum can also fail in flat spacetime, provided the Weyl fermion is... | [
"Physics Archive->hep->hep-th"
] | 2019-05-16T13:29:43Z |
1706.07341 | Regularization of Discontinuous Foliations: Blowing up and Sliding Conditions via Fenichel Theory | We study the regularization of an oriented 1-foliation $\mathcal{F}$ on $M \setminus \Sigma$ where $M$ is a smooth manifold and $\Sigma \subset M$ is a closed subset, which can be interpreted as the discontinuity locus of $\mathcal{F}$. In the spirit of Filippov's work, we define a sliding and sewing dynamics on the di... | [
"Mathematics Archive->math.DS"
] | 2017-06-22T14:37:48Z |
2112.14389 | A Distributed Gradient Approach for System Optimal Dynamic Traffic Assignment | This study presents a distributed gradient-based approach to solve system optimal dynamic traffic assignment (SODTA) formulated based on the cell transmission model. The algorithm distributes SODTA into local sub-problems, who find optimal values for their decision variables within an intersection. Each sub-problem com... | [
"Mathematics Archive->math.OC"
] | 2021-12-29T03:54:27Z |
1504.07446 | Phonon spectral function of the one-dimensional Holstein-Hubbard model | We use the continuous-time interaction expansion (CT-INT) quantum Monte Carlo method to calculate the phonon spectral function of the one-dimensional Holstein-Hubbard model at half-filling. Our results are consistent with a soft-mode Peierls transition in the adiabatic regime, and the existence of a central peak relate... | [
"Physics Archive->cond-mat->cond-mat.str-el"
] | 2015-04-28T12:28:30Z |
1411.5392 | Collective emotion dynamics in chats with agents, moderators and Bots | Using agent-directed simulations, we investigate fluctuations in the collective emotional states on a chat network where agents interchange messages with a fixed number of moderators and emotional Bot. To design a realistic chat system, the interaction rules and some statistical parameters, as well as the agent's attri... | [
"Computer Science Archive->cs.SI",
"Physics Archive->physics->physics.soc-ph"
] | 2014-11-18T16:38:45Z |
2002.12540 | UKARA 1.0 Challenge Track 1: Automatic Short-Answer Scoring in Bahasa Indonesia | We describe our third-place solution to the UKARA 1.0 challenge on automated essay scoring. The task consists of a binary classification problem on two datasets | answers from two different questions. We ended up using two different models for the two datasets. For task A, we applied a random forest algorithm on featur... | [
"Computer Science Archive->cs.CL"
] | 2020-02-28T04:32:16Z |
1906.07191 | Interacting Valley Chern Insulator and its Topological Imprint on Moir\'{e} Superconductors | One salient feature of systems with Moir\'{e} superlattice is that, Chern number of "minibands" originating from each valley of the original graphene Brillouin zone becomes a well-defined quantized number because the miniband from each valley can be isolated from the rest of the spectrum due to the Moir\'{e} potential.... | [
"Physics Archive->cond-mat->cond-mat.str-el"
] | 2019-06-17T18:00:02Z |
2111.12595 | Daily variability at milli-arcsecond scales in the radio quiet NLSy1 Mrk 110 | The origin of radio emission in the majority of Active Galactic Nuclei (AGN) is still poorly understood. Various competing mechanisms are likely involved in the production of radio emission and precise diagnostic tools are needed to disentangle them, of which variability is among the most powerful. For the first time, ... | [
"Physics Archive->astro-ph->astro-ph.GA",
"Physics Archive->astro-ph->astro-ph.HE"
] | 2021-11-24T16:11:19Z |
0704.2486 | Testing the gamma-ray burst variability/peak luminosity correlation on a Swift homogeneous sample | We test the gamma-ray burst correlation between temporal variability and peak luminosity of the $\gamma$-ray profile on a homogeneous sample of 36 Swift/BAT GRBs with firm redshift determination. This is the first time that this correlation can be tested on a homogeneous data sample. The correlation is confirmed, as lo... | [
"Physics Archive->astro-ph"
] | 2007-04-19T11:49:48Z |
1706.06063 | Quadratic twists of abelian varieties and disparity in Selmer ranks | We study the parity of 2-Selmer ranks in the family of quadratic twists of a fixed principally polarised abelian variety over a number field. Specifically, we determine the proportion of twists having odd (resp. even) 2-Selmer rank. This generalises work of Klagsbrun--Mazur--Rubin for elliptic curves and Yu for Jacobia... | [
"Mathematics Archive->math.NT"
] | 2017-06-19T17:14:01Z |
0811.0614 | Dispersion $\gamma Z$-box correction to the weak charge of the proton | We consider elastic scattering of electrons off a proton target. The parity violating (PV) asymmetry arises at leading order in $\alpha$ due to interference of $\gamma$ and $Z$ exchange. The radiative corrections to this leading mechanism were calculated in the literature and included in experimental analyses, except f... | [
"Physics Archive->hep->hep-ph",
"Physics Archive->nucl->nucl-ex",
"Physics Archive->nucl->nucl-th"
] | 2008-11-04T21:04:58Z |
0710.0301 | Spacetime: Arena or Reality? | For small values of the mass (in relation to the angular momentum and electric charge), the Kerr-Newman (KN) solution of Einstein equation reduces to a naked singularity of circular shape. By considering the Hawking and Ellis extended interpretation of the KN spacetime, as well as Wheeler's idea of "charge without char... | [
"Physics Archive->gr-qc",
"Physics Archive->hep->hep-th"
] | 2007-10-01T14:01:09Z |
2209.01481 | Decomposition of Frobenius pushforwards of line bundles on wonderful compactifications | De Concini-Procesi introduced varieties known as wonderful compactifications, which are smooth projective compactifications of semisimple adjoint groups $G$. We study the Frobenius pushforwards of invertible sheaves on the wonderful compactifications, and in particular its decomposition into locally free subsheaves. We... | [
"Mathematics Archive->math.AG",
"Mathematics Archive->math.RT"
] | 2022-09-03T18:55:03Z |
cond-mat/0402652 | Local Geometry of the Fermi Surface and Magnetoacoustic Responce of Two-Dimensional Electron Systems in Strong Magnetic Fields | A semiclassical theory for magnetotrasport in a quantum Hall system near filling factor $\nu = 1/2 $ based on the Composite Fermions physical picture is used to analyze the effect of local flattening of the Composite Fermion Fermi surface (CF-FS) upon magnetoacoustic oscllations. We report on calculations of the veloci... | [
"Physics Archive->cond-mat->cond-mat.mes-hall",
"Physics Archive->cond-mat->cond-mat.mtrl-sci"
] | 2004-02-26T20:45:17Z |
1406.1739 | On the Farrell and Jones Warping Deformation | We study the Farrell and Jones Warping Deformation. | [
"Mathematics Archive->math.DG"
] | 2014-06-06T16:59:22Z |
1604.00884 | AKARI/IRC Near-Infrared Spectral Atlas of Galactic Planetary Nebulae | Near-infrared (2.5-5.0$\,\mu$m) low-resolution ($\lambda/\Delta\lambda{\sim}100$) spectra of 72 Galactic planetary nebulae (PNe) were obtained with the Infrared Camera (IRC) in the post-helium phase. The IRC, equipped with a $1'{\times}1'$ window for spectroscopy of a point source, was capable of obtaining near-infrare... | [
"Physics Archive->astro-ph->astro-ph.GA",
"Physics Archive->astro-ph->astro-ph.SR"
] | 2016-04-04T14:50:47Z |
1501.00619 | Outage Probability of Overhearing Amplify-and-Forward Cooperative Relaying | This paper investigates the outage performance of overhearing amplify-and-forward (AF) cooperative relaying, where a source transmits information to its destination through multiple helping overhearing AF relays with space-time network coding (STNC) employed. Firstly, the transmission protocol of such a relaying system... | [
"Computer Science Archive->cs.IT",
"Mathematics Archive->math.IT"
] | 2015-01-04T01:16:21Z |
2304.04996 | Aging during Phase Separation in Long-Range Ising Model | The kinetics of domain growth and aging in conserved order parameter systems, in the presence of short-range interaction, is widely studied. Due to technical difficulties and lack of resources, regarding computation, the dynamics is still not well established in the cases where long-range interactions are involved. Her... | [
"Physics Archive->cond-mat->cond-mat.stat-mech"
] | 2023-04-11T05:57:36Z |
quant-ph/0308098 | Quantum circuits for single-qubit measurements corresponding to platonic solids | Each platonic solid defines a single-qubit positive operator valued measure (POVM) by interpreting its vertices as points on the Bloch sphere. We construct simple circuits for implementing this kind of measurements and other simple types of symmetric POVMs on one qubit. Each implementation consists of a discrete Fourie... | [
"Physics Archive->quant-ph"
] | 2003-08-19T15:48:30Z |
1604.01203 | Correlation lengths in hydrodynamic models of active nematics | We examine the scaling with activity of the emergent length scales that control the nonequilibrium dynamics of an active nematic liquid crystal, using two popular hydrodynamic models that have been employed in previous studies. In both models we find that the chaotic spatio-temporal dynamics in the regime of fully deve... | [
"Physics Archive->cond-mat->cond-mat.soft",
"Physics Archive->physics->physics.flu-dyn"
] | 2016-04-05T09:57:56Z |
1610.06154 | Streamflow forecasting using functional regression | Streamflow, as a natural phenomenon, is continuous in time and so are the meteorological variables which influence its variability. In practice, it can be of interest to forecast the whole flow curve instead of points (daily or hourly). To this end, this paper introduces the functional linear models and adapts it to hy... | [
"Statistics Archive->stat.AP"
] | 2016-10-19T18:57:20Z |
0802.1819 | Generation of Multiple Circular Walls on a Thin Film of Nematic Liquid Crystal by Laser Scanning | We found that multiple circular walls (MCW) can be generated on a thin film of a nematic liquid crystal through a spiral scanning of a focused IR laser. The ratios between radii of adjacent rings of MCW were almost constant. These constant ratios can be explained theoretically by minimization of the Frank elastic free ... | [
"Physics Archive->cond-mat->cond-mat.mtrl-sci",
"Physics Archive->cond-mat->cond-mat.soft"
] | 2008-02-13T13:42:12Z |
2011.01097 | Enabling Zero-shot Multilingual Spoken Language Translation with Language-Specific Encoders and Decoders | Current end-to-end approaches to Spoken Language Translation (SLT) rely on limited training resources, especially for multilingual settings. On the other hand, Multilingual Neural Machine Translation (MultiNMT) approaches rely on higher-quality and more massive data sets. Our proposed method extends a MultiNMT architec... | [
"Computer Science Archive->cs.CL"
] | 2020-11-02T16:31:14Z |
2310.02891 | Large-time behavior of two families of operators related to the fractional Laplacian on certain Riemannian manifolds | This note is concerned with two families of operators related to the fractional Laplacian, the first arising from the Caffarelli-Silvestre extension problem and the second from the fractional heat equation. They both include the Poisson semigroup. We show that on a complete, connected, and non-compact Riemannian manifo... | [
"Mathematics Archive->math.AP"
] | 2023-10-04T15:28:01Z |
0811.3656 | Ferrotoroidic Moment as a Quantum Geometric Phase | We present a geometric characterization of the ferrotoroidic moment in terms of a set of Abelian Berry phases. We also introduce a fundamental complex quantity which provides an alternative way to calculate the ferrotoroidic moment and its moments, and is derived from a second order tensor. This geometric framework def... | [
"Physics Archive->cond-mat->cond-mat.str-el"
] | 2008-11-22T02:49:46Z |
1605.05691 | Adsorption of polyelectrolytes on silica and gold surfaces | The results of a study that helps understand the mechanisms of adsorption of polyelectrolytes on particles, using numerical simulation methods, specifically the one known as dissipative particle dynamics are reported here. The adsorption of cationic polyelectrolytes of two different polymerization degrees interacting w... | [
"Physics Archive->cond-mat->cond-mat.soft"
] | 2016-05-18T18:40:50Z |
2212.02334 | Estimating Multi-Modal Dense Multipath Components using Auto-Encoders | We present a maximum-likelihood estimation algorithm for radio channel measurements exhibiting a mixture of independent Dense Multipath Components. The novelty of our approach is in the algorithms initialization using a deep learning architecture. Currently, available approaches can only deal with scenarios where a sin... | [
"Electrical Engineering and Systems Science Archive->eess.SP"
] | 2022-12-05T15:08:22Z |
nlin/0503020 | Wave interactions and the analysis of the perturbed Burgers equation | In multiple-front solutions of the Burgers equation, all the fronts, except for two, are generated through the inelastic interaction of exponential wave solutions of the Lax pair associated with the equation. The inelastically generated fronts are the source of two difficulties encountered in the standard Normal Form e... | [
"Physics Archive->nlin->nlin.SI"
] | 2005-03-09T17:03:41Z |
1307.7881 | Modeling Dipolar Post-Shock Accretion Columns for Various Specific Accretion Rate Intermediate Polars | We model the post-shock accretion column (PSAC) for intermediate polars (IPs), with parameterizing specific accretion rate between 0.0001 and 100 g cm-2 s-1 and metal abundance between 0.1 and 2 times of solar abundance, and taking into account the gravitational potential and non-equipartition between ions, electrons a... | [
"Physics Archive->astro-ph->astro-ph.SR"
] | 2013-07-30T09:15:05Z |
1712.01518 | Dark matter search in a Beam-Dump eXperiment (BDX) at Jefferson Lab: an update on PR12-16-001 | This document is an update to the proposal PR12-16-001 Dark matter search in a Beam-Dump eXperiment (BDX) at Jefferson Lab submitted to JLab-PAC44 in 2016 reporting progress in addressing questions raised regarding the beam-on backgrounds. The concerns are addressed by adopting a new simulation tool, FLUKA, and plannin... | [
"Physics Archive->hep->hep-ex",
"Physics Archive->physics->physics.ins-det"
] | 2017-12-05T08:05:52Z |
0705.4290 | The Gemini Deep Planet Survey -- GDPS | We present the results of the Gemini Deep Planet Survey, a near-infrared adaptive optics search for giant planets and brown dwarfs around nearby young stars. The observations were obtained with the Altair adaptive optics system at the Gemini North telescope and angular differential imaging was used to suppress the spec... | [
"Physics Archive->astro-ph"
] | 2007-05-29T20:14:44Z |
1803.03498 | Efficient calculation of open quantum system dynamics and time-resolved spectroscopy with Distributed Memory HEOM (DM-HEOM) | Time- and frequency resolved optical signals provide insights into the properties of light harvesting molecular complexes, including excitation energies, dipole strengths and orientations, as well as in the exciton energy flow through the complex. The hierarchical equations of motion (HEOM) provide a unifying theory, w... | [
"Physics Archive->physics->physics.chem-ph"
] | 2018-03-09T13:17:21Z |
1201.1071 | Absolute regularity and ergodicity of Poisson count processes | We consider a class of observation-driven Poisson count processes where the current value of the accompanying intensity process depends on previous values of both processes. We show under a contractive condition that the bivariate process has a unique stationary distribution and that a stationary version of the count p... | [
"Mathematics Archive->math.ST",
"Statistics Archive->stat.TH"
] | 2012-01-05T07:21:19Z |
1712.08474 | Relation between Raman backscattering from droplets and bulk water: Effect of refractive index dispersion | A theoretical framework is presented that permits investigations of the relation between inelastic backscattering from microparticles and bulk samples of Raman-active materials. It is based on the Lorentz reciprocity theorem and no fundamental restrictions concerning the microparticle shape apply. The approach provides... | [
"Physics Archive->physics->physics.optics"
] | 2017-12-21T11:03:03Z |
2009.05033 | 5G meets Construction Machines: Towards a Smart working Site | The fleet management of mobile working machines with the help of connectivity can increase safety and productivity. Although in our previous study, we proposed a solution to use IEEE 802.11p to achieve the fleet management of construction machines, the shortcoming of WIFI may limit the usage of this technology in some ... | [
"Computer Science Archive->cs.NI"
] | 2020-09-10T17:53:44Z |
0804.0898 | V2051 Oph after superoutburst: out-of-plane material and the superhump light source | We performed a detailed spectroscopic analysis of the dwarf nova V2051 Oph at the end of its 1999 superoutburst. We studied and interpreted the simultaneous behaviour of various emission lines. We obtained high-resolution echelle spectroscopic data at ESO's NTT with EMMI, covering the spectral range of 4000--7500 Angst... | [
"Physics Archive->astro-ph"
] | 2008-04-06T11:54:07Z |
1712.09560 | Geometric structures and Lie algebroids | In this thesis we study geometric structures from Poisson and generalized complex geometry with mild singular behavior using Lie algebroids. The process of lifting such structures to their Lie algebroid version makes them less singular, as their singular behavior is incorporated in the anchor of the Lie algebroid. We d... | [
"Mathematics Archive->math.DG",
"Mathematics Archive->math.SG"
] | 2017-12-27T12:21:43Z |
2001.02408 | Disentangling Multiple Features in Video Sequences using Gaussian Processes in Variational Autoencoders | We introduce MGP-VAE (Multi-disentangled-features Gaussian Processes Variational AutoEncoder), a variational autoencoder which uses Gaussian processes (GP) to model the latent space for the unsupervised learning of disentangled representations in video sequences. We improve upon previous work by establishing a framewor... | [
"Computer Science Archive->cs.CV"
] | 2020-01-08T08:08:01Z |
cs/0008003 | Interfacing Constraint-Based Grammars and Generation Algorithms | Constraint-based grammars can, in principle, serve as the major linguistic knowledge source for both parsing and generation. Surface generation starts from input semantics representations that may vary across grammars. For many declarative grammars, the concept of derivation implicitly built in is that of parsing. They... | [
"Computer Science Archive->cs.CL"
] | 2000-08-07T16:06:15Z |
0801.0781 | Magnetic domain wall propagation in a submicron spin-valve stripe: influence of the pinned layer | The propagation of a domain wall in a submicron ferromagnetic spin-valve stripe is investigated using giant magnetoresistance. A notch in the stripe efficiently traps an injected wall stopping the domain propagation. The authors show that the magnetic field at which the wall is depinned displays a stochastic nature. Mo... | [
"Physics Archive->cond-mat->cond-mat.mtrl-sci"
] | 2008-01-07T15:47:23Z |
gr-qc/0312041 | On the viability of the Palatini form of 1/R gravity | Recently Flanagan [astro-ph/0308111] has argued that the Palatini form of 1/R gravity is ruled out by experiments such as electron-electron scattering. His argument involves adding minimally coupled fermions in the Jordan frame and transforming to the Einstein frame. This produces additional terms that are ruled out ex... | [
"Physics Archive->astro-ph",
"Physics Archive->gr-qc",
"Physics Archive->hep->hep-th"
] | 2003-12-07T19:52:39Z |
1407.4279 | Sub-meV linewidth in GaN nanowire ensembles: absence of surface excitons due to the field-ionization of donors | We observe unusually narrow donor-bound exciton transitions (0.4 meV) in the photoluminescence spectra of GaN nanowire ensembles grown on Si(111) substrates at very high (> 850 degrees Celsius) temperatures. The spectra of these samples reveal a prominent transition of excitons bound to neutral Si impurities which is n... | [
"Physics Archive->cond-mat->cond-mat.mes-hall"
] | 2014-07-16T12:26:24Z |
1312.7440 | Photo-Disintegration of Heavy Nuclei at the Core of Cen A | Fermi LAT has detected gamma ray emissions from the core of Cen A. More recently, a new component in the gamma ray spectrum from the core has been reported in the energy range of 4 GeV to tens of GeV. We show that the new component and the HESS detected spectrum of gamma rays from the core at higher energy have possibl... | [
"Physics Archive->astro-ph->astro-ph.HE",
"Physics Archive->hep->hep-ph"
] | 2013-12-28T14:39:19Z |
cond-mat/0005360 | Controlling the Size of Popcorn | We present a thermo-statistical model of popcorn production and propose a way to control the final size of the popcorn by monitoring only the chamber pressure. | [
"Physics Archive->cond-mat->cond-mat.stat-mech"
] | 2000-05-22T16:21:16Z |
0907.2869 | Large U_{e3} and Tri-bimaximal Mixing | We investigate in a model-independent way to what extent one can perturb tri-bimaximal mixing in order to generate a sizable value of |U_{e3}|, while at the same time keeping solar neutrino mixing near its measured value, which is close to sin^2 theta_{12} = 1/3. Three straightforward breaking mechanisms to generate |U... | [
"Physics Archive->hep->hep-ex",
"Physics Archive->hep->hep-ph"
] | 2009-07-16T15:48:13Z |
hep-ph/9512420 | Nobel Leptons | The 1995 Nobel Prize in Physics is shared equally by the American physicists Frederick J. Reines and Martin L. Perl for their pioneering experimental contributions to lepton physics. Following is a brief account of their discoveries. | [
"Physics Archive->hep->hep-ph"
] | 1995-12-25T19:09:33Z |
1704.03873 | Architectural Challenges and Solutions for Collocated LWIP - A Network Layer Perspective | Achieving a tighter level of aggregation between LTE and Wi-Fi networks at the radio access network (a.k.a. LTE-Wi-Fi Aggregation or LWA) has become one of the most prominent solutions in the era of 5G to boost network capacity and improve end user's quality of experience. LWA offers flexible resource scheduling decisi... | [
"Computer Science Archive->cs.NI"
] | 2017-04-12T07:38:31Z |
cond-mat/9801131 | A Systematic Improvement for Calculation to Conductivity in Anomalous Propagation of Surface Acoustic Wave at $\nu={1/2}$ | We report a systematic improvement to calculate the conductivity which associates to the anomaly of the propagation of surface acoustic waves at $\nu={1/2}$ above a two-dimensional electron gas. We try to resolve the discrepancy between theoretical and experimental values for the magnitude of $\sigma_{xx}(q)$ by consid... | [
"Physics Archive->cond-mat"
] | 1998-01-14T08:44:05Z |
0805.4502 | Golden Space-Time Block Coded Modulation | In this paper we present a block coded modulation scheme for a 2 x 2 MIMO system over slow fading channels, where the inner code is the Golden Code. The scheme is based on a set partitioning of the Golden Code using two-sided ideals whose norm is a power of two. In this case, a lower bound for the minimum determinant i... | [
"Computer Science Archive->cs.IT",
"Mathematics Archive->math.IT"
] | 2008-05-29T10:29:36Z |
2306.00391 | Extremal Peisert-type graphs without the strict-EKR property | It is known that Paley graphs of square order have the strict-EKR property. Peisert-type graphs are natural generalizations of Paley graphs and some of them also have the strict-EKR property. Given a prime power $q$, we study extremal Peisert-type graphs of order $q^2$ without the strict-EKR property, that is, Peisert-... | [
"Mathematics Archive->math.CO"
] | 2023-06-01T06:50:57Z |
2112.13285 | Pedagogical Rule Extraction to Learn Interpretable Models - an Empirical Study | Machine-learning models are ubiquitous. In some domains, for instance, in medicine, the models' predictions must be interpretable. Decision trees, classification rules, and subgroup discovery are three broad categories of supervised machine-learning models presenting knowledge in the form of interpretable rules. The ac... | [
"Computer Science Archive->cs.LG"
] | 2021-12-25T20:54:53Z |
1808.07195 | Circumnuclear Multi-phase Gas in Circinus Galaxy III: Structure of the Nuclear Ionized Gas | We investigate the properties of the ionized gas irradiated by an active galactic nucleus (AGN) based on our "radiation-driven fountain" model for the nearest type-2 Seyfert galaxy, the Circinus galaxy (Wada et al. 2016). We conducted "quasi-three dimensional" spectral analysis using the spectral synthesis code CLOUDY ... | [
"Physics Archive->astro-ph->astro-ph.GA"
] | 2018-08-22T02:41:02Z |
1807.02204 | Neutrino masses, cosmological inflation and dark matter in a $U(1)_{B-L}$ model with type II seesaw mechanism | In this work we implement the type II seesaw mechanism into the framework of the $U(1)_{B-L}$ gauge model. As main gain, the right-handed neutrinos of the model get free to play the role of the dark matter of the universe. As side effect, the model realizes Higgs inflation without problem with loss of unitarity. | [
"Physics Archive->hep->hep-ph"
] | 2018-07-06T00:23:25Z |
1310.7774 | Ghost: A Uniform and General-Purpose Proxy Implementation | A proxy object is a surrogate or placeholder that controls access to another target object. Proxy objects are a widely used solution for different scenarios such as remote method invocation, future objects, behavioral reflection, object databases, inter-languages communications and bindings, access control, lazy or par... | [
"Computer Science Archive->cs.PL"
] | 2013-10-29T12:03:53Z |
2303.06767 | A note on Hutchinson operator in $\mathbf{T_1}$ compact topological spaces | In $T_1$ compact topological spaces the Hutchinson operator of a contractive IFS (iterated function system; a finite family of closed mappings from the space into itself) may not be closed. Nevertheless, the Hutchinson operator of a contractive IFS has always a unique fixed point. | [
"Mathematics Archive->math.GN"
] | 2023-03-12T22:12:11Z |
1607.02034 | Low temperature Hall effect in bismuth chalcogenides thin films | Bismuth chalcogenides are the most studied 3D topological insulators. As a rule, at low temperatures thin films of these materials demonstrate positive magnetoresistance due to weak antilocalization. Weak antilocalization should lead to resistivity decrease at low temperatures; in experiments, however, resistivity grow... | [
"Physics Archive->cond-mat->cond-mat.mes-hall",
"Physics Archive->cond-mat->cond-mat.mtrl-sci"
] | 2016-07-07T14:36:16Z |
1505.04839 | Revisiting the Rigidly Rotating Magnetosphere model for $\sigma$ Ori E - II. Magnetic Doppler imaging, arbitrary field RRM, and light variability | The initial success of the Rigidly Rotating Magnetosphere (RRM) model application to the B2Vp star sigma OriE by Townsend, Owocki & Groote (2005) triggered a renewed era of observational monitoring of this archetypal object. We utilize high-resolution spectropolarimetry and the magnetic Doppler imaging (MDI) technique ... | [
"Physics Archive->astro-ph->astro-ph.SR"
] | 2015-05-18T23:41:57Z |
2210.06535 | Development of a Simulation Environment for Evaluation of a Forward Looking Sonar System for Small AUVs | This paper describes a high-fidelity sonar model and a simulation environment that implements the model. The model and simulation environment have been developed to aid in the design of a forward looking sonar for autonomous underwater vehicles (AUVs). The simulator achieves real-time visualization through ray tracing ... | [
"Computer Science Archive->cs.RO",
"Computer Science Archive->cs.SY",
"Electrical Engineering and Systems Science Archive->eess.SY"
] | 2022-10-12T19:01:26Z |
cs/0402017 | Alchemi: A .NET-based Grid Computing Framework and its Integration into Global Grids | Computational grids that couple geographically distributed resources are becoming the de-facto computing platform for solving large-scale problems in science, engineering, and commerce. Software to enable grid computing has been primarily written for Unix-class operating systems, thus severely limiting the ability to e... | [
"Computer Science Archive->cs.DC"
] | 2004-02-10T09:18:07Z |
2311.12086 | Masked Autoencoders Are Robust Neural Architecture Search Learners | Neural Architecture Search (NAS) currently relies heavily on labeled data, which is both expensive and time-consuming to acquire. In this paper, we propose a novel NAS framework based on Masked Autoencoders (MAE) that eliminates the need for labeled data during the search process. By replacing the supervised learning o... | [
"Computer Science Archive->cs.LG",
"Computer Science Archive->cs.NE"
] | 2023-11-20T13:45:21Z |
0711.3862 | Supersymmetric QFT, Super Loop Spaces and Bismut-Chern Character | In this paper, we give a quantum interpretation of the Bismut-Chern character form (the loop space lifting of the Chern character form) as well as the Chern character form associated to a complex vector bundle with connection over a smooth manifold in the framework of supersymmetric quantum field theories developed by ... | [
"Mathematics Archive->math.DG",
"Mathematics Archive->math.MP",
"Physics Archive->math-ph"
] | 2007-11-24T22:44:39Z |
1303.2490 | Certified quantum non-demolition measurement of a macroscopic material system | Quantum non-demolition (QND) measurements improve sensitivity by evading measurement back-action. The technique was first proposed to detect mechanical oscillations in gravity wave detectors,and demonstrated in the measurement of optical fields, leading to the development of rigorous criteria to distinguish QND from si... | [
"Physics Archive->quant-ph"
] | 2013-03-11T11:23:20Z |
1707.08217 | Direct Numerical Simulation of Turbulent Channel Flow with Riblets at Low Reynolds Number | In this report we briefly summarize the set-up and results for direct numerical simulations (DNS) of turbulent channel flows with riblets. The DNS are carried out with OpenFOAM which allows the use of an unstructured mesh. The present results were presented at the European Drag Reduction and Flow Control Meeting in 201... | [
"Physics Archive->physics->physics.flu-dyn"
] | 2017-07-25T20:57:33Z |
2206.04545 | Novel resolution analysis for the Radon transform in $\mathbb R^2$ for functions with rough edges | Let $f$ be a function in $\mathbb R^2$, which has a jump across a smooth curve $\mathcal S$ with nonzero curvature. We consider a family of functions $f_\epsilon$ with jumps across a family of curves $\mathcal S_\epsilon$. Each $\mathcal S_\epsilon$ is an $O(\epsilon)$-size perturbation of $\mathcal S$, which scales li... | [
"Computer Science Archive->cs.NA",
"Mathematics Archive->math.NA"
] | 2022-06-09T14:48:55Z |
0901.0971 | The mathematics of Donald Gordon Higman | This is about the mathematics and life of Donald Gordon Higman, 1928-2006. He did important work in representation theory of groups and algebras and in algebraic combinatorics. Charles C. Sims and Donald Higman discovered and constructed one of the sporadic simple groups. | [
"Mathematics Archive->math.HO"
] | 2009-01-08T04:16:59Z |
2106.13855 | Unbinned Angular Analysis of $B\to D^*\ell \nu_\ell$ and the Right-handed Current | In this article, we perform a sensitivity study of an unbinned angular analysis of the $B\to D^*\ell \nu_\ell$ decay, including the contributions from the right-handed current. We show that the angular observable can constrain very strongly the right-handed current without the intervention of the yet unsolved $V_{cb}$ ... | [
"Physics Archive->hep->hep-ex",
"Physics Archive->hep->hep-ph"
] | 2021-06-25T19:27:01Z |
1109.3235 | A new spin on quantum cryptography: Avoiding trapdoors and embracing public keys | We give new arguments in support of \emph{signed quantum key establishment}, where quantum cryptography is used in a public-key infrastructure that provides the required authentication. We also analyze more thoroughly than previous works the benefits that quantum key establishment protocols have over certain classical ... | [
"Physics Archive->quant-ph"
] | 2011-09-15T01:20:54Z |
1307.1583 | The network of stabilizing contacts in proteins studied by coevolutionary data | The primary structure of proteins, that is their sequence, represents one of the most abundant set of experimental data concerning biomolecules. The study of correlations in families of co--evolving proteins by means of an inverse Ising--model approach allows to obtain information on their native conformation. Followin... | [
"Quantitative Biology Archive->q-bio.BM"
] | 2013-07-05T11:22:28Z |
nucl-th/0607048 | Connecting the X(5)-$\beta^2$, X(5)-$\beta^4$, and X(3) models to the shape/phase transition region of the interacting boson model | The parameter independent (up to overall scale factors) predictions of the X(5)-$\beta^2$, X(5)-$\beta^4$, and X(3) models, which are variants of the X(5) critical point symmetry developed within the framework of the geometric collective model, are compared to two-parameter calculations in the framework of the interact... | [
"Physics Archive->nucl->nucl-th"
] | 2006-07-24T15:41:17Z |
astro-ph/0612181 | Fine structure in the gamma-ray sky and the origin of UHECR | The EGRET results for gamma ray intensities in and near the Galactic Plane have been analysed in some detail. Attention has been concentrated on energies above 1 GeV and the individual intensities in a $4^{\circ}$ longitude bin have been determined and compared with the large scale mean found from a nine-degree polynom... | [
"Physics Archive->astro-ph"
] | 2006-12-07T13:28:21Z |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.