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
136 papers · 1 filter
Morphology and Evolution of Simulated and Optical Clusters: A Comparative Analysis
Nurur Rahman, Janusz Krywult, Patrick M. Motl +2
We have made a comparative study of morphological evolution in simulated DM halos and X-ray brightness distribution, and in optical clusters. Samples of simulated clusters include…
Accurate Evolution of Orbiting Binary Black Holes
Peter Diener, Frank Herrmann, Denis Pollney +5
We present a detailed analysis of binary black hole evolutions in the last orbit, and demonstrate consistent and convergent results for the trajectories of the individual bodies. T…
Effective Hamiltonians in quantum physics: resonances and geometric phase
A. R. P. Rau, D. Uskov
Effective Hamiltonians are often used in quantum physics, both in time dependent and time independent contexts. Analogies are drawn between the two usages, the discussion framed pa…
Approaching the knee -- balloon-borne observations of cosmic ray composition
Michael L. Cherry
Below the knee in the cosmic ray spectrum, balloon and spacecraft experiments offer the capability of direct composition and energy measurements on the primary particles. A major d…
Predictions of alpha-decay half-lives based on potentials from self-consistent mean-field models
Z. A. Dupre, T. J. Buervenich
We present a microscopic model for the calculation of alpha-decay half lives employing potentials obtained from relativistic and non-relativistic self-consistent mean-field models.…
The Homogeneity of Interstellar Elemental Abundances in the Galactic Disk
Stefan I. B. Cartledge, J. T. Lauroesch, David M. Meyer +1
We present interstellar elemental abundance measurements derived from Space Telescope Imaging Spectrograph echelle observations of 47 sight lines extending up to 6.5 kpc through th…
Consistent discretizations as a road to quantum gravity
Rodolfo Gambini, Jorge Pullin
We present a brief description of the ``consistent discretization'' approach to classical and quantum general relativity. We exhibit a classical simple example to illustrate the ap…
Confined One Dimensional Harmonic Oscillator as a Two-Mode System
V. G. Gueorguiev, A. R. P. Rau, J. P. Draayer
The one-dimensional harmonic oscillator in a box problem is possibly the simplest example of a two-mode system. This system has two exactly solvable limits, the harmonic oscillator…
Numerical Simulations of the Onset and Stability of Dynamical Mass Transfer in Binaries
Mario C. R. D'Souza, Patrick M. Motl, Joel E. Tohline +1
Hydrodynamical simulations of semi-detached, polytropic binary stars are presented in an effort to study the onset and stability of dynamical mass transfer events. Initial, synchro…
Heisenberg limited measurements with superconducting circuits
Alexandre Guillaume, Jonathan P. Dowling
We describe an assembly of N superconducting qubits contained in a single-mode cavity. In the dispersive regime, the correlation between the cavity field and each qubit results in…
Review article: Linear optical quantum computing
Pieter Kok, W. J. Munro, Kae Nemoto +3
Linear optics with photon counting is a prominent candidate for practical quantum computing. The protocol by Knill, Laflamme, and Milburn [Nature 409, 46 (2001)] explicitly demonst…
Search for the Invisible Decay of Neutrons with KamLAND
The KamLAND collaboration
The Kamioka Liquid scintillator Anti-Neutrino Detector (KamLAND) is used in a search for single neutron or two neutron intra-nuclear disappearance that would produce holes in the $…
Joint LIGO and TAMA300 Search for Gravitational Waves from Inspiralling Neutron Star Binaries
LIGO Scientific Collaboration, TAMA Collaboration
We search for coincident gravitational wave signals from inspiralling neutron star binaries using LIGO and TAMA300 data taken during early 2003. Using a simple trigger exchange met…
New, efficient, and accurate high order derivative and dissipation operators satisfying summation by parts, and applications in three-dimensional multi-block evolutions
Peter Diener, Ernst Nils Dorband, Erik Schnetter +1
We construct new, efficient, and accurate high-order finite differencing operators which satisfy summation by parts. Since these operators are not uniquely defined, we consider sev…
Cauchy-perturbative matching revisited: tests in spherical symmetry
Burkhard Zink, Enrique Pazos, Peter Diener +1
During the last few years progress has been made on several fronts making it possible to revisit Cauchy-perturbative matching (CPM) in numerical relativity in a more robust and acc…
Suppressed reflectivity due to spin-controlled localization in a magnetic semiconductor
F. P. Mena, J. F. DiTusa, D. van der Marel +4
The narrow gap semiconductor FeSi owes its strong paramagnetism to electron-correlation effects. Partial Co substitution for Fe produces a spin-polarized doped semiconductor. The s…
Search for gravitational wave bursts in LIGO's third science run
LIGO Scientific Collaboration
We report on a search for gravitational wave bursts in data from the three LIGO interferometric detectors during their third science run. The search targets subsecond bursts in the…
Protostars, Dust Globules, and a Herbig-Haro Object in the LMC Superbubble N51D
Y. -H. Chu, R. A. Gruendl, C. -H. R. Chen +9
Using Spitzer Space Telescope and Hubble Space Telescope observations of the superbubble N51D, we have identified three young stellar objects (YSOs) in dust globules, and made the…
Early-Time Observations of the GRB 050319 Optical Transient
R. M. Quimby, E. S. Rykoff, S. A. Yost +18
We present the unfiltered ROTSE-III light curve of the optical transient associated with GRB 050319 beginning 4 s after the cessation of gamma-ray activity. We fit a power-law func…
Arf invariants of real algebraic curves
Patrick M. Gilmer
We give some new congruences for singular real algebraic curves which generalize Fiedler's congruence for nonsingular curves.
PQChPT with Staggered Sea and Valence Ginsparg-Wilson Quarks: Vector Meson Masses
Hovhannes R. Grigoryan, Anthony W. Thomas
We consider partially quenched, mixed chiral perturbation theory with staggered sea and Ginsparg-Wilson valence quarks in order to extract a chiral-continuum extrapolation expressi…
Geometric phase for SU(N) through fiber bundles and unitary integration
D. B. Uskov, A. R. P. Rau
Geometric phases are important in quantum physics and now central to fault tolerant quantum computation. For spin-1/2 and SU(2), the Bloch sphere , together with a U(1) phase,…
Reconstruction and Higher Dimensional Geometry
Hongyu He
In this paper, we give a new proof on a Theorem of Tutte which says that the determinants of the adjacency matrices of two hypomorphic graphs are the same. We also study the lowest…
Prospects for Antineutrino Running at MiniBooNE
M. O. Wascko
We outline a program of antineutrino cross-section measurements necessary for the next generation of neutrino oscillation experiments, that can be performed with one year of data a…