Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR1.5k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.4k papers
- Humboldt-Universität zu BerlinDE1.4k papers
- Stockholm UniversitySE1.3k papers
- The University of TokyoJP1.3k papers
- University of OxfordGB1.3k papers
- National Institute for Subatomic PhysicsNL1.3k papers
- Columbia UniversityUS1.2k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.2k papers
- University of WuppertalDE1.2k papers
- The University of MelbourneAU1.2k papers
- University of GlasgowGB1.2k papers
74 papers · 1 filter
Nonassociative strict deformation quantization of C*-algebras and nonassociative torus bundles
K. C. Hannabuss, V. Mathai
In this paper, we initiate the study of nonassociative strict deformation quantization of C*-algebras with a torus action. We shall also present a definition of nonassociative prin…
Charge Symmetry Breaking in Parton Distribution Functions from Lattice QCD
R. Horsley, Y. Nakamura, D. Pleiter +7
By determining the quark momentum fractions of the octet baryons from N_f=2+1 lattice simulations, we are able to predict the degree of charge symmetry violation in the parton dist…
Bethe-Salpeter equation for doubly heavy baryons in the covariant instantaneous approximation
M. -H. Weng, X. -H. Guo, A. W. Thomas
In the heavy quark limit, a doubly heavy baryon is regarded as composed of a heavy diquark and a light quark. We establish the Bethe-Salpeter (BS) equations for the heavy diquarks…
Status and Strategies of Current LUNASKA Lunar Cherenkov Observations with the Parkes Radio Telescope
J. D. Bray, R. D. Ekers, P. Roberts +7
LUNASKA (Lunar UHE Neutrino Astrophysics with the Square Kilometre Array) is an ongoing project conducting lunar Cherenkov observations in order to develop techniques for detecting…
Classifying Clustering Schemes
Gunnar Carlsson, Facundo Memoli
Many clustering schemes are defined by optimizing an objective function defined on the partitions of the underlying set of a finite metric space. In this paper, we construct a fram…
Networks and the Epidemiology of Infectious Disease
Leon Danon, Ashley P. Ford, Thomas House +5
The science of networks has revolutionised research into the dynamics of interacting elements. It could be argued that epidemiology in particular has embraced the potential of netw…
A search for gravitational waves associated with the August 2006 timing glitch of the Vela pulsar
The LIGO Scientific Collaboration, J. Abadie, B. P. Abbott +499
The physical mechanisms responsible for pulsar timing glitches are thought to excite quasi-normal mode oscillations in their parent neutron star that couple to gravitational wave e…
Duality violations in tau hadronic spectral moments
D. R. Boito, O. Cata, M. Golterman +4
Evidence is presented for the necessity of including duality violations in a consistent description of spectral function moments employed in the precision determination of fr…
An Overview of Meson-Nuclear Physics
A. W. Thomas
This conference covers an extremely broad range of topics and in just a few pages it is impossible to even touch on all the areas which will be discussed. We have chosen to summari…
Evolution systems of measures for stochastic flows
Xiaopeng Chen, Jinqiao Duan, Michael Scheutzow
A new concept of {\em an evolution system of measures for stochastic flows} is considered. It corresponds to the notion of an invariant measure for random dynamical systems (or coc…
Calculating Kaon Fragmentation Functions from NJL-Jet Model
Hrayr H. Matevosyan, Anthony W. Thomas, Wolfgang Bentz
The Nambu--Jona-Lasinio (NJL) - Jet model provides a sound framework for calculating the fragmentation functions in an effective chiral quark theory, where the momentum and isospin…
Cyclic Higgs bundles and the affine Toda equations
David Baraglia
We introduce a class of Higgs bundles called cyclic which lie in the Hitchin component of representations of a compact Riemann surface into the split real form of a simple Lie grou…
Roper Resonance in 2+1 Flavor QCD
M. Selim Mahbub, Waseem Kamleh, Derek B. Leinweber +2
The low-lying even-parity states of the nucleon are explored in lattice QCD using the PACS-CS collaboration 2+1-flavor dynamical-QCD gauge-field configurations made available throu…
Search for Gravitational Wave Bursts from Six Magnetars
J. Abadie, B. P. Abbott, R. Abbott +765
Soft gamma repeaters (SGRs) and anomalous X-ray pulsars (AXPs) are thought to be magnetars: neutron stars powered by extreme magnetic fields. These rare objects are characterized b…
Wave Functions of the Proton Ground State in the Presence of a Uniform Background Magnetic Field in Lattice QCD
Dale S. Roberts, Patrick O. Bowman, Waseem Kamleh +1
We calculate the probability distributions of quarks in the ground state of the proton, and how they are affected in the presence of a constant background magnetic field. We focus…
Bosonic stringlike behavior and the Ultraviolet filtering of QCD
Ahmed S. Bakry, Derek B. Leinweber, Anthony G. Williams
The gluonic action density is calculated in static mesons at finite temperature just below the deconfinement point. Our focus is to elucidate the role of vacuum ultraviolet fluctua…
The exposure of the hybrid detector of the Pierre Auger Observatory
The Pierre Auger Collaboration
The Pierre Auger Observatory is a detector for ultra-high energy cosmic rays. It consists of a surface array to measure secondary particles at ground level and a fluorescence detec…
Discovery and follow-up studies of the extended, off-plane, VHE gamma-ray source HESS J1507-622
H. E. S. S. Collaboration, F. Acero, F. Aharonian +167
Context: The detection of gamma-rays in the very-high-energy (VHE) range (100 GeV-100 TeV) offers the possibility of studying the parent population of ultrarelativistic particles f…
Role of center vortices in chiral symmetry breaking in SU(3) gauge theory
Patrick O. Bowman, Kurt Langfeld, Derek B. Leinweber +3
We study the behavior of the AsqTad quark propagator in Landau gauge on SU(3) Yang-Mills gauge configurations under the removal of center vortices. In SU(2) gauge theory, center vo…
The Quark-Meson Coupling model as a description of dense matter
J. D. Carroll
Quantum Hadrodynamics provides a useful framework for investigating dense matter, yet it breaks down easily when strangeness carrying baryons are introduced into the calculations,…
Valence quark contributions for the gamma N -> P11(1440) transition
G. Ramalho, K. Tsushima
A covariant spectator quark model is applied to estimate the valence quark contributions to the$ F1*(Q2) and F2*(Q2) transition form factors for the gamma N -> P11(1440) reaction.…
A nearby GRB host prototype for z~7 Lyman-break galaxies: Spitzer-IRS and X-shooter spectroscopy of the host galaxy of GRB031203
D. Watson, J. French, L. Christensen +7
Gamma-ray burst (GRB) host galaxies have been studied extensively in optical photometry and spectroscopy. Here we present the first mid-infrared spectrum of a GRB host, HG031203. I…
Face Detection with Effective Feature Extraction
Sakrapee Paisitkriangkrai, Chunhua Shen, Jian Zhang
There is an abundant literature on face detection due to its important role in many vision applications. Since Viola and Jones proposed the first real-time AdaBoost based face dete…
Constraints on the cosmic ray diffusion coefficient in the W28 region from gamma-ray observations
S. Gabici, S. Casanova, F. A. Aharonian +1
GeV and TeV gamma rays have been detected from the supernova remnant W28 and its surroundings. Such emission correlates quite well with the position of dense and massive molecular…