Skip to main content

4,598,780
UPLOADS


More right-solid

More right-solid

Show sorted alphabetically

More right-solid

Show sorted alphabetically

More right-solid

More right-solid
SHOW DETAILS
eye
Title
Date Archived
Creator
Arxiv.org
by Gregory Fleishman; Maria Loukitcheva; Gelu Nita
texts

eye 6

favorite 0

comment 0

We developed an efficient algorithm integrated in our 3D modeling tool, GX Simulator (Nita et al. 2015), allowing quick computation of the synthetic intensity and polarization maps of solar active regions (AR) in the ALMA spectral range. The algorithm analyzes the photospheric input (white light and magnetogram) to classify a given photospheric pixel to belong to a given photospheric structure. Then, a 1D chromospheric model (Fontenla et al. 2009) is added on top of each pixel, which forms a...
Topics: Solar and Stellar Astrophysics, Astrophysics
Source: http://arxiv.org/abs/1506.08395
Arxiv.org
by James O. Berger; Jose M. Bernardo; Dongchu Sun
texts

eye 7

favorite 0

comment 0

Rejoinder to Overall Objective Priors by James O. Berger, Jose M. Bernardo, Dongchu Sun [arXiv:1504.02689]
Topics: Statistics, Mathematics, Statistics Theory
Source: http://arxiv.org/abs/1504.07081
Arxiv.org
by Nikolaos I. Miridakis; Dimitrios D. Vergados; Angelos Michalas
texts

eye 9

favorite 0

comment 0

The performance of an underlay cognitive (secondary) dual-hop relaying system with multiple antennas and hardware impairments at each transceiver is investigated. In particular, the outage probability of the end-to-end (e2e) communication is derived in closed-form, when either transmit antenna selection with maximum ratio combining (TAS/MRC), or TAS with selection combining (TAS/SC) are established in each hop. Simplified asymptotic outage expressions are also obtained, which manifest the...
Topics: Information Theory, Computing Research Repository, Mathematics
Source: http://arxiv.org/abs/1509.00166
Arxiv.org
texts

eye 6

favorite 0

comment 0

We explain the 2.3 sigma deviation in the recent measurements of the neutral B mesons decay into muon pairs from the standard model prediction in the framework of supersymmetric grand unified models using anti-symmetric coupling as a new source of flavor violation. We show a correlation between the B_d -> mu^+mu^- decay and the CP phase in the B_d -> J/psi K decay and that their deviations from the standard model predictions can be explained after satisfying constraints arising from...
Topic: High Energy Physics - Phenomenology
Source: http://arxiv.org/abs/1501.02044
Document Cloud
by Department of Public Health
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5355417-Corbett-email-PRR-025977-pdf.html
Document Cloud
texts

eye 5

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6548383-Historic-District-Commission-Regular-Meeting.html
Arxiv.org
texts

eye 17

favorite 0

comment 0

In de Sitter (dS) gravity, where gravity is a gauge field introduced to realize the local dS invariance of the matter field, two kinds of conservation laws are derived. The first kind is a differential equation for a dS-covariant current, which unites the canonical energy-momentum (EM) and angular momentum (AM) tensors. The second kind presents a dS-invariant current which is conserved in the sense that its torsion-free divergence vanishes. The dS-invariant current unites the total (matter plus...
Topic: General Relativity and Quantum Cosmology
Source: http://arxiv.org/abs/1508.01981
Document Cloud
by Department of Public Health
texts

eye 11

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5426996-Corbett-email-PRR-002378-pdf.html
Document Cloud
by Department of Public Health
texts

eye 9

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5572077-Corbett-email-PRR-028632-pdf.html
Document Cloud
by Department of Public Health
texts

eye 9

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5285294-Corbett-email-PRR-017126-pdf.html
Document Cloud
texts

eye 11

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6566093-House-impeachment-report-PDF.html
Document Cloud
texts

eye 9

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6284551-2019-08-Release-Set-7-Doc-14-R.html
Document Cloud
by NC governor
texts

eye 9

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5658988-2758-GOVRECORDS12-20-20180005006.html
Document Cloud
by Department of Public Health
texts

eye 8

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5483857-Folk-OIG-PRR-014582-pdf.html
Arxiv.org
by W. Yu; X. Chen; Z. Jiang; I. Miotkowski; H. Cao; Y. P. Chen; D. Smirnov; L. -C. Tung
texts

eye 11

favorite 0

comment 0

We present a magneto-infrared spectroscopic study of thin Bi2Se3 single crystal flakes. Magneto-infrared transmittance and reflectance measurements are performed in the Faraday geometry at 4.2K in a magnetic field up to 17.5T. Thin Bi2Se3 flakes (much less than 1{\mu}m thick) are stabilized on the Scotch tape, and the reduced thickness enables us to obtain appreciable far-infrared transmission through the highly reflective Bi2Se3 single crystals. A pronounced electron-phonon coupling is...
Topics: Condensed Matter, Materials Science
Source: http://arxiv.org/abs/1508.04363
Document Cloud
by PACER
texts

eye 6

favorite 0

comment 0

DEMOCRACY FORWARD FOUNDATION v. DEPARTMENT OF JUSTICE, Docket contributed as part of the FOIA Project .
Source: http://www.documentcloud.org/documents/6980746-DC-1-2018cv00734-docket.html
Document Cloud
by Department of Public Health
texts

eye 9

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5600998-Folk-OIG-PRR-079407-pdf.html
Document Cloud
by PACER
texts

eye 6

favorite 0

comment 0

AMERICAN OVERSIGHT v. U.S. DEPARTMENT OF HOMELAND SECURITY et al, Docket contributed as part of the FOIA Project .
Source: http://www.documentcloud.org/documents/5778549-DC-1-2018cv02842-docket.html
Document Cloud
by PACER
texts

eye 8

favorite 0

comment 0

WESTERN VALUES PROJECT v. UNITED STATES DEPARTMENT OF THE INTERIOR, Docket contributed as part of the FOIA Project .
Source: http://www.documentcloud.org/documents/6223378-DC-1-2019cv02138-docket.html
Document Cloud
texts

eye 9

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6323250-10021594.html
Arxiv.org
texts

eye 12

favorite 0

comment 0

We show that for any $2$-local colouring of the edges of the balanced complete bipartite graph $K_{n,n}$, its vertices can be covered with at most~$3$ disjoint monochromatic paths. And, we can cover almost all vertices of any complete or balanced complete bipartite $r$-locally coloured graph with $O(r^2)$ disjoint monochromatic cycles.\\ We also determine the $2$-local bipartite Ramsey number of a path almost exactly: Every $2$-local colouring of the edges of $K_{n,n}$ contains a monochromatic...
Topics: Mathematics, Combinatorics
Source: http://arxiv.org/abs/1501.05619
Arxiv.org
by Hanlin Yang
texts

eye 7

favorite 0

comment 0

We study a general class of quadratic BSDEs with terminal value in Lp for p>1. We prove a Lp-type estimate, existence, comparison theorem, uniqueness and stability result. In order to construct a solution, we use a combination of the localization procedure developed by Briand and Hu [6] and the monotone stability result. We point out that our existence result relies on rather weak assumptions on the generators. By additionally assuming monotonicity and convexity, we deduce the comparison...
Topics: Mathematics, Probability
Source: http://arxiv.org/abs/1506.08146
Document Cloud
by Department of Public Health
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5324678-Corbett-email-PRR-027794-pdf.html
Arxiv.org
by Islam Safak Bayram; Mohamed Abdallah; Ali Tajer; Khalid Qaraqe
texts

eye 7

favorite 0

comment 0

In order to foster renewable energy integration, improve power quality and reliability, and reduce hydrocarbon emissions, there is a strong need to deploy energy storage systems (ESSs), which can provide a control medium for peak hour utility operations. ESSs are especially desired at the residential level, as this sector has the most untapped demand response potential. However, considering their high acquisition, operation, and maintenance costs, individual ESS deployment is not economically...
Topics: Optimization and Control, Mathematics
Source: http://arxiv.org/abs/1507.08800
Arxiv.org
by Takanori Sugimoto; Michiyasu Mori; Takami Tohyama; Sadamichi Maekawa
texts

eye 5

favorite 0

comment 0

The quantum phase transitions induced by a magnetic field are theoretically studied in a frustrated two-leg spin ladder. Using the density-matrix renormalization-group method, we find some magnetic phase transitions and plateaux in two different cases of strong and weak rung couplings. With the strong rung coupling, the three magnetization plateaux are found at 1/3, 1/2, and 2/3 due to the frustration. Those can be understood in terms of a quasi-spinon reconstructed from the singlet and the...
Topics: Strongly Correlated Electrons, Condensed Matter
Source: http://arxiv.org/abs/1505.01610
Arxiv.org
texts

eye 9

favorite 0

comment 0

In this paper, an existence theory is established for ring-profiled optical vortex solitons. We consider such solitons in the context of an electromagnetic light wave propagating in a self-focusing nonlinear media and governed by a nonlinear Schr\"odinger type equation. A variational principle and constrained minimization approach is used to prove the existence of positive solutions for an undetermined wave propagation constant. We provide a series of explicit estimates related to the wave...
Topics: Mathematical Physics, Mathematics
Source: http://arxiv.org/abs/1505.06157
Arxiv.org
by Muhammad Usman
texts

eye 6

favorite 0

comment 0

We discuss here the possibility of explaining the rotational velocity curves of the galaxies in $f(\mathcal{R})$ gravity by solving field equations numerically. In a given constant rotational velocity region, we prove that all values of rotational velocities does not lead to an analytic solution of the field equations in vacuum. We then obtain the numerical solutions of the field equations which suggests that a very slightly modification from linear relations of $\mathcal{R}$ can be an...
Topics: General Physics, Physics
Source: http://arxiv.org/abs/1508.05122
Document Cloud
by Department of Public Health
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5452013-Corbett-email-PRR-006711-pdf.html
Document Cloud
by Department of Public Health
texts

eye 13

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5325690-Corbett-email-PRR-029274-pdf.html
Arxiv.org
by Stefano M. Iacus; Lorenzo Mercuri; Edit Rroji
texts

eye 7

favorite 0

comment 0

In this paper we show how to simulate and estimate a COGARCH(p,q) model in the R package yuima. Several routines for simulation and estimation are available. Indeed for the generation of a COGARCH(p,q) trajectory, the user can choose between two alternative schemes. The first is based on the Euler discretization of the stochastic differential equations that identifies a COGARCH(p,q) model while the second one considers the explicit solution of the variance process. Estimation is based on the...
Topics: Statistics, Computation
Source: http://arxiv.org/abs/1505.03914
Document Cloud
by Department of Public Health
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5539595-Corbett-email-PRR-012958-pdf.html
Arxiv.org
by Jonathan R. Hargis; B. Kimmig; B. Willman; N. Caldwell; M. G. Walker; J. Strader; D. J. Sand; C. J. Grillmair; J. H. Yoon
texts

eye 8

favorite 0

comment 0

The Eastern Banded Structure (EBS) and Hydra~I halo overdensity are very nearby (d $\sim$ 10 kpc) objects discovered in SDSS data. Previous studies of the region have shown that EBS and Hydra I are spatially coincident, cold structures at the same distance, suggesting that Hydra I may be the EBS's progenitor. We combine new wide-field DECam imaging and MMT/Hectochelle spectroscopic observations of Hydra I with SDSS archival spectroscopic observations to quantify Hydra I's present-day...
Topics: Astrophysics, Astrophysics of Galaxies
Source: http://arxiv.org/abs/1509.06391
Document Cloud
by Department of Public Health
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5473301-Corbett-email-PRR-012399-pdf.html
Document Cloud
texts

eye 5

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6968827-CRID-1056209.html
Document Cloud
by Department of Public Health
texts

eye 8

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5478949-Corbett-email-PRR-029180-pdf.html
Arxiv.org
by Cecile Appert-Rolland; Maximilian Ebbinghaus; Ludger Santen
texts

eye 19

favorite 0

comment 0

Cells are strongly out-of-equilibrium systems driven by continuous energy supply. They carry out many vital functions requiring active transport of various ingredients and organelles, some being small, others being large. The cytoskeleton, composed of three types of filaments, determines the shape of the cell and plays a role in cell motion. It also serves as a road network for the so-called cytoskeletal motors. These molecules can attach to a cytoskeletal filament, perform directed motion,...
Topics: Biological Physics, Subcellular Processes, Quantitative Biology, Physics
Source: http://arxiv.org/abs/1507.06166
Arxiv.org
by Francesca Pietracaprina; Valentina Ros; Antonello Scardicchio
texts

eye 17

favorite 0

comment 0

In this paper we analyze the predictions of the forward approximation in some models which exhibit an Anderson (single-) or many-body localized phase. This approximation, which consists in summing over the amplitudes of only the shortest paths in the locator expansion, is known to over-estimate the critical value of the disorder which determines the onset of the localized phase. Nevertheless, the results provided by the approximation become more and more accurate as the local coordination...
Topics: Disordered Systems and Neural Networks, Condensed Matter
Source: http://arxiv.org/abs/1508.05097
Document Cloud
by Chicago City Council
texts

eye 8

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6157752-Committee-on-Finance-2012-12-11-Summary.html
Document Cloud
by Department of Public Health
texts

eye 8

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5302495-Corbett-email-PRR-001065-pdf.html
Document Cloud
texts

eye 6

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6562426-BK0000079315-001.html
Document Cloud
by Department of Public Health
texts

eye 15

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5323461-Corbett-email-PRR-020119-pdf.html
Document Cloud
texts

eye 8

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6538796-FI6019-September-15-16-2001-Terrorism.html
Document Cloud
by Department of Public Health
texts

eye 9

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5290848-Folk-OIG-PRR-000157-pdf.html
Document Cloud
by Department of Public Health
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5409203-Folk-OIG-PRR-007253-pdf.html
Document Cloud
texts

eye 15

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5912647-201920FOIA20Log20October20120201820to20Feb20262020.html
Document Cloud
texts

eye 4

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5773582-2018-10-Release-Set-1-Doc-25.html
Arxiv.org
by Weizhu Bao; Loïc Le Treust; Florian Méhats
texts

eye 8

favorite 0

comment 0

We study dimension reduction for the three-dimensional Gross-Pitaevskii equation with a long-range and anisotropic dipole-dipole interaction modeling dipolar Bose-Einstein condensation in a strong interaction regime. The cases of disk shaped condensates (confinement from dimension three to dimension two) and cigar shaped condensates (confinement to dimension one) are analyzed. In both cases, the analysis combines averaging tools and semiclassical techniques. Asymptotic models are derived, with...
Topics: Analysis of PDEs, Mathematics
Source: http://arxiv.org/abs/1501.02177
Document Cloud
by Department of Public Health
texts

eye 12

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5561801-Corbett-email-PRR-017146-pdf.html
Document Cloud
texts

eye 6

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6967869-CRID-1050839.html
Document Cloud
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6559061-2019-11-Release-Set-6-Doc-28.html
Document Cloud
by Department of Public Health
texts

eye 6

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5549106-Corbett-email-PRR-003352-pdf.html
Document Cloud
by Department of Public Health
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5552320-Corbett-email-PRR-017622-pdf.html
Arxiv.org
texts

eye 6

favorite 0

comment 0

High order energy-preserving methods for Hamiltonian systems are presented. For this aim, an energy-preserving condition of continuous stage Runge--Kutta methods is proved. Order conditions are simplified and parallelizable conditions are also given. The computational cost of our high order methods is comparable to that of the average vector field method of order two.
Topics: Mathematics, Numerical Analysis
Source: http://arxiv.org/abs/1505.02537
Document Cloud
texts

eye 12

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6243798-Enforcement-of-OHV-Act-PowerPoint-2010-Red-5-6-10.html
Arxiv.org
by Jari Saramaki; Petter Holme
texts

eye 17

favorite 0

comment 0

Temporal networks come with a wide variety of heterogeneities, from burstiness of event sequences to correlations between timings of node and link activations. In this paper, we set to explore the latter by using greedy walks as probes of temporal network structure. Given a temporal network (a sequence of contacts), greedy walks proceed from node to node by always following the first available contact. Because of this, their structure is particularly sensitive to temporal-topological patterns...
Topics: Social and Information Networks, Physics and Society, Computing Research Repository, Physics
Source: http://arxiv.org/abs/1508.00693
Arxiv.org
texts

eye 9

favorite 0

comment 0

We characterize the set of functions $u\_0\in L^2(R^n)$ such that the solution of the problem $u\_t=\mathcal{L}u$ in $R^n\times(0,\infty)$ starting from $u\_0$ satisfy upper and lower bounds of the form $c(1+t)^{-\gamma}\le \|u(t)\|\_2\le c'(1+t)^{-\gamma}$.Here $\mathcal{L}$ is in a large class of linear pseudo-differential operator with homogeneous symbol (including the Laplacian, the fractional Laplacian, etc.). Applications to nonlinear PDEs will be discussed: in particular our...
Topics: Analysis of PDEs, Mathematics
Source: http://arxiv.org/abs/1509.05928
Document Cloud
by Department of Public Health
texts

eye 9

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5510244-Folk-OIG-PRR-001173-pdf.html
Document Cloud
by Department of Public Health
texts

eye 8

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5324389-Corbett-email-PRR-025660-pdf.html
Document Cloud
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6555013-2019-11-Release-Set-6-Doc-4.html
Document Cloud
by Department of Public Health
texts

eye 10

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5309221-Corbett-email-PRR-025733-pdf.html
Arxiv.org
texts

eye 7

favorite 0

comment 0

We propose a multi input multi output(MIMO) system identification framework by interpreting the MIMO system in terms of a multirate synthesis filter bank. The proposed methodology is discussed in two steps: in the first step the MIMO system is interpreted as a synthesis filter bank and the second step is to convert the MIMO system into a SISO system "without any loss of information", which re-structures the system identification problem into a SISO form. The system identification...
Topics: Information Theory, Computing Research Repository, Mathematics
Source: http://arxiv.org/abs/1505.06878
Arxiv.org
by Wolfgang Lucha; Dmitri Melikhov; Hagop Sazdjian; Silvano Simula
texts

eye 12

favorite 0

comment 0

We discuss the strong couplings $g_{PPV}$ and $g_{VVP}$ for vector ($V$) and pseudoscalar ($P$) mesons, at least one of which is a charmonium state $J/\psi$ or $\eta_c$. The strong couplings are obtained as residues at the poles of suitable form factors, calculated in a broad range of momentum transfers using a dispersion formulation of the relativistic constituent quark model. The form factors obtained in this approach satisfy all constraints known for these quantities in the heavy-quark...
Topic: High Energy Physics - Phenomenology
Source: http://arxiv.org/abs/1506.09213
Document Cloud
by Police
texts

eye 6

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6467267-SKM-C30819101110110.html
Arxiv.org
texts

eye 7

favorite 0

comment 0

We introduce a derivative-free computational framework for approximating solutions to nonlinear PDE-constrained inverse problems. The aim is to merge ideas from iterative regularization with ensemble Kalman methods from Bayesian inference to develop a derivative-free stable method easy to implement in applications where the PDE (forward) model is only accessible as a black box. The method can be derived as an approximation of the regularizing Levenberg-Marquardt (LM) scheme [14] in which the...
Topics: Optimization and Control, Mathematics, Numerical Analysis
Source: http://arxiv.org/abs/1505.03876
Document Cloud
texts

eye 12

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6467197-BK0000064673-006.html
Document Cloud
by Department of Public Health
texts

eye 14

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5291307-Folk-OIG-PRR-001035-pdf.html
Document Cloud
by Department of Public Health
texts

eye 8

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5473910-Corbett-email-PRR-013716-pdf.html
Document Cloud
by Department of Public Health
texts

eye 10

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5483566-Folk-OIG-PRR-010690-pdf.html
Document Cloud
by PACER
texts

eye 11

favorite 0

comment 0

BUZZFEED, INC. v. U.S. DEPARTMENT OF JUSTICE, Docket contributed as part of the FOIA Project .
Source: http://www.documentcloud.org/documents/6208293-DC-1-2019cv00070-docket.html
Document Cloud
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6554687-2019-11-Release-Set-1-Doc-15.html
Document Cloud
texts

eye 13

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6275477-V2-33-Appendix-3.html
Document Cloud
by Department of Public Health
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5568560-Corbett-email-PRR-027954-pdf.html
Document Cloud
by Danbury Police Department
texts

eye 44

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6421173-9-11-19-MR77254-pdf.html
Document Cloud
texts

eye 6

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6172942-Board-of-Commissioners-2013-12-17-13-Chicago.html
Document Cloud
by Department of Public Health
texts

eye 6

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5322628-Corbett-email-PRR-018595-pdf.html
Document Cloud
by Department of Public Health
texts

eye 6

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5555130-Corbett-email-PRR-002239-pdf.html
Document Cloud
by Department of Public Health
texts

eye 5

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5569093-Corbett-email-PRR-028576-pdf.html
Document Cloud
texts

eye 8

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6395614-Historic-District-Commission-Regular-Meeting.html
Arxiv.org
by R. Giambò; F. Giannoni; P. Piccione
texts

eye 9

favorite 0

comment 0

Using an estimate on the number of critical points for a Morse-even function on the sphere $\mathbb S^m$, $m\ge1$, we prove a multiplicity result for orthogonal geodesic chords in Riemannian manifolds with boundary that are diffeomorphic to Euclidean balls. This yields also a multiplicity result for brake orbits in a potential well.
Topics: Mathematics, Dynamical Systems
Source: http://arxiv.org/abs/1503.06176
Arxiv.org
by T. Z. Olesen; N. D. Vlasii; U. -J. Wiese
texts

eye 8

favorite 0

comment 0

We regularize compact and non-compact Abelian Chern-Simons-Maxwell theories on a spatial lattice using the Hamiltonian formulation. We consider a doubled theory with gauge fields living on a lattice and its dual lattice. The Hilbert space of the theory is a product of local Hilbert spaces, each associated with a link and the corresponding dual link. The two electric field operators associated with the link-pair do not commute. In the non-compact case with gauge group $\mathbb{R}$, each local...
Topics: Condensed Matter, Quantum Physics, Strongly Correlated Electrons, High Energy Physics - Lattice
Source: http://arxiv.org/abs/1503.07023
Document Cloud
by Illinois Medical District Commission
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5839932-Use-Value-Hearing-2017-08-21-Use-Value-Hearing.html
Document Cloud
by Department of Public Health
texts

eye 6

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5456767-Corbett-email-PRR-013712-pdf.html
Document Cloud
by Department of Public Health
texts

eye 10

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5286296-Corbett-email-PRR-018848-pdf.html
Document Cloud
by Department of Public Health
texts

eye 12

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5385817-Corbett-email-PRR-018484-pdf.html
Document Cloud
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6469785-Tradive-4.html
Document Cloud
by Department of Public Health
texts

eye 8

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5490934-Corbett-email-PRR-019479-pdf.html
We consider the classic problem of establishing a statistical ranking of a set of n items given a set of inconsistent and incomplete pairwise comparisons between such items. Instantiations of this problem occur in numerous applications in data analysis (e.g., ranking teams in sports data), computer vision, and machine learning. We formulate the above problem of ranking with incomplete noisy information as an instance of the group synchronization problem over the group SO(2) of planar rotations,...
Topics: Machine Learning, Statistics, Social and Information Networks, Learning, Optimization and Control,...
Source: http://arxiv.org/abs/1504.01070
Document Cloud
texts

eye 5

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6548935-01011402.html
Document Cloud
texts

eye 12

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/6161242-BK0000077717-001.html
Document Cloud
by Department of Public Health
texts

eye 7

favorite 0

comment 0

Source: http://www.documentcloud.org/documents/5458138-Corbett-email-PRR-017547-pdf.html
Arxiv.org
by Octavi Boada; Leonardo Novo; Fabio Sciarrino; Yasser Omar
texts

eye 7

favorite 0

comment 0

There is great interest in designing photonic devices capable of disorder-resistant transport and information processing. In this work we propose to exploit 3D integrated photonic circuits in order to realize 2D discrete-time quantum walks in a background synthetic gauge field. The gauge fields are generated by introducing the appropriate phase shifts between waveguides. Polarization-independent phase shifts lead to an Abelian or magnetic field, a case we describe in detail. We find that, in...
Topics: Condensed Matter, Quantum Physics, Strongly Correlated Electrons
Source: http://arxiv.org/abs/1503.07172
Arxiv.org
by Vladimir Zhdankin; Dmitri A. Uzdensky; Stanislav Boldyrev
texts

eye 12

favorite 0

comment 0

Energy dissipation in magnetohydrodynamic (MHD) turbulence is known to be highly intermittent in space, being concentrated in sheet-like coherent structures. Much less is known about intermittency in time, another fundamental aspect of turbulence which has great importance for observations of solar flares and other space/astrophysical phenomena. In this Letter, we investigate the temporal intermittency of energy dissipation in numerical simulations of MHD turbulence. We consider...
Topics: Solar and Stellar Astrophysics, Astrophysics, Physics, Plasma Physics, Space Physics, High Energy...
Source: http://arxiv.org/abs/1501.01664
Arxiv.org
by Namyoon Lee; Alexandros G. Dimakis; Robert W. Heath
texts

eye 16

favorite 0

comment 0

This letter investigates a new class of index coding problems. One sender broadcasts packets to multiple users, each desiring a subset, by exploiting prior knowledge of linear combinations of packets. We refer to this class of problems as index coding with coded side-information. Our aim is to characterize the minimum index code length that the sender needs to transmit to simultaneously satisfy all user requests. We show that the optimal binary vector index code length is equal to the minimum...
Topics: Information Theory, Computing Research Repository, Information Theory, Mathematics
Source: http://arxiv.org/abs/1501.00077
Arxiv.org
texts

eye 8

favorite 0

comment 0

It is generally expected that adding light sterile species would increase the effective number of neutrinos, $N_{eff}$. In this paper we discuss a scenario that $N_{eff}$ can actually decrease due to the neutrino oscillation effect if sterile neutrinos have self-interactions. We specifically focus on the eV mass range, as suggested by the neutrino anomalies. With large self-interactions, sterile neutrinos are not fully thermalized in the early Universe because of the suppressed effective mixing...
Topics: High Energy Physics - Phenomenology, Cosmology and Nongalactic Astrophysics, Astrophysics, High...
Source: http://arxiv.org/abs/1501.00059
Arxiv.org
by Paolo D'Alberto; Veronica Milenkly
texts

eye 10

favorite 0

comment 0

Assume we have two bijective functions $U(x)$ and $M(x)$ with $M(x)\neq U(x)$ for all $x$ and $M,N: \N \rightarrow \N$ . Every day and in different locations, we see the different results of $U$ and $M$ without seeing $x$. We are not assured about the time stamp nor the order within the day but at least the location is fully defined. We want to find the matching between $U(x)$ and $M(x)$ (i.e., we will not know $x$). We formulate this problem as an adaptive graph mining: we develop the theory,...
Topics: Other Computer Science, Computing Research Repository
Source: http://arxiv.org/abs/1501.00491
Arxiv.org
by Neng-Hui Liao; Yu-Liang Xin; Shang Li; Wei Jiang; Yun-Feng Liang; Xiang Li; Peng-Fei Zhang; Liang Chen; Jin-Ming Bai; Yi-Zhong Fan
texts

eye 18

favorite 0

comment 0

We systematically analyze the 6-year {\it Fermi}/LAT data of the lobe-dominated quasars (LDQs) in the complete LDQ sample from 3CRR survey and report the discovery of high-energy $\gamma$-ray emission from 3C 275.1. The $\gamma$-ray emission of 3C 207 is confirmed and significant variability of the lightcurve is identified. We do not find statistically significant $\gamma$-ray emission from other LDQs. 3C 275.1 is the known $\gamma$-ray quasar with the lowest core dominance parameter (i.e.,...
Topics: High Energy Astrophysical Phenomena, Astrophysics
Source: http://arxiv.org/abs/1501.00635
Arxiv.org
by Kazuo Fujikawa; Hiroshi Suzuki
texts

eye 15

favorite 0

comment 0

We establish the direct $d=2$ on-shell bosonization $\psi_{L}(x_{+})=e^{i\xi(x_{+})}$ and $\psi_{R}^{\dagger}(x_{-})=e^{i\xi(x_{-})}$ in path integral formulation by deriving the off-shell relations $\psi_{L}(x)\psi_{R}^{\dagger}(x)=\exp[i\xi(x)]$ and $\psi_{R}(x)\psi_{L}^{\dagger}(x)=\exp[-i\xi(x)]$. Similarly, the on-shell bosonization of the bosonic commuting spinor, $\phi_{L}(x_{+})=ie^{-i\xi(x_{+})}\partial^{+}e^{-i\chi(x_{+})}$, $\phi^{\dagger}_{R}(x_{-})=e^{-i\xi(x_{-})-i\chi(x_{-})}$...
Topics: High Energy Physics - Theory, Strongly Correlated Electrons, Condensed Matter, High Energy Physics...
Source: http://arxiv.org/abs/1501.00766
Arxiv.org
by L. Matteini; T. S. Horbury; F. Pantellini; M. Velli; S. J. Schwartz
texts

eye 14

favorite 0

comment 0

We investigate properties of the plasma fluid motion in the large amplitude low frequency fluctuations of highly Alfv\'enic fast solar wind. We show that protons locally conserve total kinetic energy when observed from an effective frame of reference comoving with the fluctuations. For typical properties of the fast wind, this frame can be reasonably identified by alpha particles, which, owing to their drift with respect to protons at about the Alfv\'en speed along the magnetic field, do not...
Topics: Space Physics, Physics, Solar and Stellar Astrophysics, Astrophysics, Plasma Physics, Physics
Source: http://arxiv.org/abs/1501.00702
Arxiv.org
by P. Antunes; J. M. Nunes da Costa
texts

eye 26

favorite 0

comment 0

Hypersymplectic structures with torsion on Lie algebroids are investigated. We show that each hypersymplectic structure with torsion on a Lie algebroid determines three Nijenhuis morphisms. From a contravariant point of view, these structures are twisted Poisson structures. We prove the existence of a one-to-one correspondence between hypersymplectic structures with torsion and hyperk\"{a}hler structures with torsion. We show that given a Lie algebroid with a hypersymplectic structure with...
Topics: Differential Geometry, Mathematics
Source: http://arxiv.org/abs/1501.00887
Arxiv.org
by M. Peiris; B. Petrak; K. Konthasinghe; Y. Yu; Z. C. Niu; A. Muller
texts

eye 10

favorite 0

comment 0

Two-color second-order correlations of the light scattered near-resonantly by a quantum dot were measured by means of spectrally-filtered coincidence detection. The effects of filter frequency and bandwidth were studied under monochromatic laser excitation, and a complete two-photon spectrum was reconstructed. In contrast to the ordinary one-photon spectrum, the two-photon spectrum is asymmetric with laser detuning and exhibits a rich structure associated with both real and virtual two-photon...
Topics: Quantum Physics, Atomic Physics, Physics, Optics, Physics
Source: http://arxiv.org/abs/1501.00898