Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Oak Ridge National LaboratoryUS200 papers
- Los Alamos National LaboratoryUS198 papers
- Duke UniversityUS187 papers
- Triangle Universities Nuclear LaboratoryUS171 papers
- University of Tennessee at KnoxvilleUS134 papers
- University of WashingtonUS134 papers
- University of North Carolina at Chapel HillUS130 papers
- Lawrence Berkeley National LaboratoryUS119 papers
- University of California, BerkeleyUS103 papers
- Centre National de la Recherche ScientifiqueFR98 papers
- Indiana University BloomingtonUS94 papers
- Massachusetts Institute of TechnologyUS93 papers
56 papers · 1 filter
Demonstration of a solid deuterium source of ultra-cold neutrons
A. Saunders, J. M. Anaya, T. J. Bowles +26
Ultra-cold neutrons (UCN), neutrons with energies low enough to be confined by the Fermi potential in material bottles, are playing an increasing role in measurements of fundamenta…
The Effect of Bound Dineutrons upon BBN
James P. Kneller, Gail C. McLaughlin
We have examined the effects of a bound dineutron, n2, upon big bang nucleosynthesis (BBN) as a function of its binding energy B_n2. We find a weakly bound dineutron has little imp…
Investigating the parity of the exotic Theta^+ baryon from the kaon photoproduction
Byung Geel Yu, Tae Keun Choi, Chueng-Ryong Ji
Based on the hadronic model with the gauge prescription suggested by Ohta and Haberzettl, we investigate the possibility of determining the parity state of the baryon using p…
Linking the Quark Meson Model with QCD at High Temperature
Jens Braun, Kai Schwenzer, Hans-Jürgen Pirner
We model the transition of a system of quarks and gluons at high energies to a system of quarks and mesons at low energies in a consistent renormalization group approach. Flow equa…
Prospects for Detecting a Neutrino Magnetic Moment with a Tritium Source and Beta-beams
G. C. McLaughlin, C. Volpe
We compare the prospects for detecting a neutrino magnetic moment by the measurement of neutrinos from a tritium source, reactors and low-energy beta-beams. In all cases the neutri…
Separating Thermal and Non-Thermal X-Rays in Supernova Remnants II: Spatially Resolved Fits to SN1006 AD
K. K. Dyer, S. P. Reynolds, K. J. Borkowski
We present a spatially resolved spectral analysis of full ASCA observations of the remnant of the supernova of 1006 AD. This remnant shows both nonthermal X-ray emission from brigh…
Ab-initio transport properties of nanostructures from maximally-localized Wannier functions
Arrigo Calzolari, Nicola Marzari, Ivo Souza +1
We present a comprehensive first-principles study of the ballistic transport properties of low dimensional nanostructures such as linear chains of atoms (Al, C) and carbon nanotube…
Goldberger-Treiman constraint criteria for hyperon coupling constants
Ignacio J. General, Stephen R. Cotanch
The generalized Goldberger-Treiman relation is combined with the Dashen-Weinstein sum rule to provide a constraint equation between the g(KSigmaN) and g(KLambdaN) coupling constant…
Chiral Symmetry and Hyperfine Quark-Antiquark Splittings
Felipe J. Llanes-Estrada, Stephen R. Cotanch, Adam P. Szczepaniak +1
We briefly review theoretical calculations for the pseudoscalar-vector meson hyperfine splitting with no open flavor and also report a many body field theoretical effort to assess…
A High-Resolution Study of Nonthermal Radio and X-Ray Emission from SNR G347.3-0.5
J. S. Lazendic, P. O. Slane, B. M. Gaensler +3
G347.3-0.5 is one of three shell-type supernova remnants in the Galaxy whose X-ray spectrum is dominated by nonthermal emission. This puts G347.3-0.5 in the small, but growing clas…
Loops and Power Counting in the High Density Effective Field Theory
Thomas Schaefer
We introduce the high density effective theory of QCD. We discuss, in particular, the problem of developing a consistent power counting scheme.
The Effect of Magnetic Field Tilt and Divergence on the Mass Flux and Flow Speed in a Line-Driven Stellar Wind
Stan Owocki, Asif ud-Doula
We carry out an extended analytic study of how the tilt and faster-than-radial expansion from a magnetic field affect the mass flux and flow speed of a line-driven stellar wind. A…
Measurement of Electron Backscattering in the Energy Range of Neutron -Decay
J. W. Martin, J. Yuan, S. A. Hoedl +6
We report on the first detailed measurements of electron backscattering from low Z targets at energies up to 124 keV. Both energy and angular distributions of the backscattered ele…
A High Sensitivity Search for 's from the Sun and Other Sources at KamLAND
KamLAND Collaboration
Data corresponding to a KamLAND detector exposure of 0.28 kton-year has been used to search for 's in the energy range 8.3 MeV E 14.8 MeV. No candidate…
On the Contribution of Gamma Ray Bursts to the Galactic Inventory of Some Intermediate Mass Nuclei
Jason Pruet, Rebecca Surman, Gail C. McLaughlin
Light curves from a growing number of Gamma Ray Bursts (GRBs) indicate that GRBs copiously produce radioactive Ni moving outward at fractions of the speed of light. We calculate nu…
Instantons and Scalar Multiquark States: From Small to Large N_c
Thomas Schaefer
We study scalar quark-anti-quark and two-quark-two-anti-quark correlation functions in the instanton liquid model. We show that the instanton liquid supports a light scalar-isoscal…
Low-Energy Photodisintegration of the Deuteron and Big-Bang Nucleosynthesis
W. Tornow, N. G. Czakon, C. R. Howell +7
The photon analyzing power for the photodisintegration of the deuteron was measured for seven gamma-ray energies between 2.39 and 4.05 MeV using the linearly polarized gamma-ray be…
Hydrodynamic Simulation of Supernova Remnants Including Efficient Particle Acceleration
Donald C. Ellison, Anne Decourchelle, Jean Ballet
A number of supernova remnants (SNRs) show nonthermal X-rays assumed to be synchrotron emission from shock accelerated TeV electrons. The existence of these TeV electrons strongly…
Microphysics of Shock Acceleration from Observations of X-Ray Synchrotron Emission from Supernova Remnants
S. P. Reynolds
Recent observations of non-thermal X-rays from supernova remnants have been attributed to synchrotron radiation from the loss-steepened tail of a non-thermal distribution of electr…
Regularly spaced subsums of integer partitions
E. Rodney Canfield, Carla D. Savage, Herbert S. Wilf
For integer partitions , where , we study the sum of the parts of odd index. We show that the average of this sum, ov…
Ladder Dyson-Schwinger calculation of the anomalous gamma-3pi form factor
Stephen R. Cotanch, Pieter Maris
The anomalous processes, γ\to 3 πand γπ\to ππ, are investigated within the Dyson-Schwinger framework using the rainbow-ladder approximation. Calculations reveal that a complete set…
Zone Determinant Expansions for Nuclear Lattice Simulations
Dean J. Lee, Ilse C. F. Ipsen
We introduce a new approximation to nucleon matrix determinants that is physically motivated by chiral effective theory. The method involves breaking the lattice into spatial zones…
Symmetry Reduction of sh-Lie Structures and of Local Functionals
Samer Al-Ashhab
Reduced sh-Lie structures have been studied for the case when a Lie group acts on the fibers of a vector bundle while preserving the base space of the bundle. In this paper we inve…
Neutrinos and Nucleosynthesis in Gamma-Ray Burst Accretion Disks
R. Surman, G. C. McLaughlin
We calculate the nuclear composition of matter in accretion disks surrounding stellar mass black holes as are thought to accompany gamma-ray bursts (GRBs). We follow a mass element…