Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR588 papers
- California Institute of TechnologyUS572 papers
- Massachusetts Institute of TechnologyUS568 papers
- University of MichiganUS494 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT453 papers
- Pennsylvania State UniversityUS448 papers
- University of Maryland, College ParkUS416 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR412 papers
- Max Planck Institute for Gravitational PhysicsDE394 papers
- National Institute for Subatomic PhysicsNL388 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT372 papers
- Goddard Space Flight CenterUS364 papers
31 papers · 1 filter
A New Young Diagrammatic Method For Kronecker Products of O(n) and Sp(2m)
Feng Pan, Shihai Dong, J. P. Draayer
A new simple Young diagrammatic method for Kronecker products of O(n) and Sp(2m) is proposed based on representation theory of Brauer algebras. A general procedure for the decompos…
Detection of Extended Red Emisson in the Diffuse Interstellar Medium
K. D. Gordon, A. N. Witt, B. C. Friedmann
Extended Red Emission (ERE) has been detected in many dusty astrophysical objects and this raises the question: Is ERE present only in discrete objects or is it an observational fe…
Monopole clusters in Abelian projected gauge theories
A. Hart, M. Teper
We show that the monopole currents which one obtains in the maximally Abelian gauge of SU(2) fall into two quite distinct classes (when the volume is large enough). In each field c…
Ehrenfest theorems for field strength and electric current in Abelian projected SU(2) lattice gauge theory
G. DiCecio, A. Hart, R. W. Haymaker
We derive an Ehrenfest theorem for SU(2) lattice gauge theory which, after Abelian projection, relates the Abelian field strength and a dynamical electric current and defines these…
A particle-number-conserving solution to the generalized pairing problem
Feng Pan, J. P. Draayer, W. E. Ormand
An exact, number-conserving solution to the generalized, orbit-dependent pairing problem is derived by introducing an infinite-dimensional algebra. A method for obtaining eigenvalu…
Evidence for nu_mu -> nu_e Neutrino Oscillations from LSND
LSND Collaboration, C. Athanassopoulos, L. B. Auerbach +31
A search for nu_mu -> nu_e oscillations has been conducted with the LSND apparatus at the Los Alamos Meson Physics Facility. Using nu_mu from pi^+ decay in flight, the nu_e appeara…
Magnetic monopole clusters, and monopole dominance after smoothing in the maximally Abelian gauge of SU(2)
A. Hart, M. Teper
In the maximally Abelian gauge of SU(2), the clusters of monopole current are found to divide into two distinct classes. The largest cluster permeates the lattice, has a density th…
Large-basis shell-model calculation of 10C->10B Fermi matrix element
P. Navratil, B. R. Barrett, W. E. Ormand
We use a shell-model calculation with a two-body effective interaction derived microscopically from the Reid93 potential to calculate the isospin-mixing correction for th…
Estimating the nuclear level density with the Monte Carlo shell model
W. E. Ormand
A method for making realistic estimates of the density of levels in even-even nuclei is presented making use of the Monte Carlo shell model (MCSM). The procedure follows three basi…
Inclusive Dielectron Cross Sections in p+p and p+d Interactions at Beam Energies from 1.04 to 4.88 GeV
The Dilepton Spectrometer, Collaboration, : +28
Measurements of dielectron production in p+p and p+d collisions with beam kinetic energies from 1.04 to 4.88 GeV are presented. The differential cross section is presented as a fun…
Unitary Representations of Lie Groups with Reflection Symmetry
Palle E. T. Jorgensen, Gestur Ólafsson
We consider the following class of unitary representations of some (real) Lie group which has a matched pair of symmetries described as follows: (i) Suppose has a perio…
The TIGA technique for detecting gravitational waves with a spherical antenna
Stephen M. Merkowitz, Warren W. Johnson
We report the results of a theoretical and experimental study of a spherical gravitational wave antenna. We show that it is possible to understand the data from a spherical antenna…
Evidence for nu_mu -> nu_e Oscillations from Pion Decay in Flight Neutrinos
LSND Collaboration, C. Athanassopoulos, L. B. Auerbach +33
A search for nu_mu -> nu_e oscillations has been conducted at the Los Alamos Meson Physics Facility using nu_mu from pi^+ decay in flight. An excess in the number of beam-related e…
The Transient Nature of GRO J1655-40 and its Evolutionary State
Ulrich Kolb, Andrew King, Hans Ritter +1
We consider the evolutionary state of the black-hole X-ray source GRO J1655-40 in the context of its transient nature. Recent optical observations show that the donor in GRO J1655-…
Infrared Search for Young Stars in HI High-velocity Clouds
Z. Ivezic, D. M. Christodoulou
We have searched the IRAS Point Source Catalog and HIRES maps for young stellar objects (YSOs) in the direction of five \HI high-velocity clouds (HVCs). In agreement with optical s…
Measurements of the reactions 12C + nu_mue -> mu- + 12N g.s. and 12C + nu_mu -> mue- + 12N
C. Athanassopoulos, L. B. Auerbach, R. L. Burman +34
Charged current scattering of nu_mu on 12C has been studied using a pi+ decay-in-flight nu_mu beam at the Los Alamos Meson Physics Facility. A sample of 56.8 +- 9.6 events satisfyi…
Measurements of the reactions 12C + nu_e -> e- + 12N g.s. and 12C + nu_e -> e- + 12N
C. Athanassopoulos, L. B. Auerbach, R. L. Burman +34
Charged current reactions of nu_e on 12C have been studied using a mu decay-at-rest nu_e beam from the Los Alamos Meson Physics Facility. More than 500 events from the exclusive re…
A complementary group technique for the resolution of the outer multiplicity problem of SU(n): (II) A recoupling approach to the solution of SU(3)\supset U(2) reduced Wigner coefficients
Feng Pan, J. P. Draayer
A general procedure for the derivation of SU(3)\supset U(2) reduced Wigner coefficients for the coupling (λ_{1}μ_{1})\times (λ_{2}μ_{2})\downarrow (λμ)^η, where ηis the outer multi…
A complementary group technique for a resolution of the outer multiplicity problem of SU(n): (I) Littlewood rule and a complementary group of SU(n)
Feng Pan, J. P. Draayer
A complementary group to SU(n) is found that realizes all features of the Littlewood rule for Kronecker products of SU(n) representations. This is accomplished by considering a sta…
Mean-Field Analysis and Monte Carlo Study of an Interacting Two-Species Catalytic Surface Reaction Model
Kevin Scott Brown, Kevin E. Bassler, Dana A. Browne
We study the phase diagram and critical behavior of an interacting one dimensional two species monomer-monomer catalytic surface reaction model with a reactive phase as well as two…
HST Observations of IP Pegasi in Quiescence: The Pre-Eclipse Spectrum
D. W. Hoard, Raymundo Baptista, Michael Eracleous +5
We present time-resolved HST UV spectroscopy and ground-based optical photometry of the dwarf nova IP Peg in a quiescent state. The observations were obtained prior to an eclipse,…
Alexander Invariants of Complex Hyperplane Arrangements
Daniel C. Cohen, Alexander I. Suciu
Let A be an arrangement of complex hyperplanes. The fundamental group of the complement of A is determined by a braid monodromy homomorphism from a finitely generated free group to…
Dielectron Cross Section Measurements in Nucleus-Nucleus Reactions at 1.0 A GeV
R. J. Porter, S. Beedoe, R. Bossingham +24
We present measured dielectron production cross sections for Ca+Ca, C+C, He+Ca, and d+Ca reactions at 1.0 A GeV. Statistical uncertainties and systematic effects are smaller than i…
The Relative Stability Against Merger of Close, Compact Binaries
Kimberly C. B. New, Joel E. Tohline
The orbital separation of compact binary stars will shrink with time due to the emission of gravitational radiation. This inspiralling phase of a binary system's evolution generall…