Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- California Institute of TechnologyUS2.6k papers
- Centre National de la Recherche ScientifiqueFR2k papers
- Massachusetts Institute of TechnologyUS1.9k papers
- University of FloridaUS1.8k papers
- Carnegie Mellon UniversityUS1.7k papers
- Princeton UniversityUS1.7k papers
- University of RochesterUS1.7k papers
- Purdue University West LafayetteUS1.6k papers
- Johns Hopkins UniversityUS1.6k papers
- University of Maryland, College ParkUS1.6k papers
- The Ohio State UniversityUS1.6k papers
- University of California, Santa BarbaraUS1.6k papers
56 papers · 1 filter
Integrable Structure of Conformal Field Theory, Quantum KdV Theory and Thermodynamic Bethe Ansatz
V. Bazhanov, S. Lukyanov, A. Zamolodchikov
We construct the quantum versions of the monodromy matrices of KdV theory. The traces of these quantum monodromy matrices, which will be called as ``-operators'', act in h…
Nonperturbative ``Lattice Perturbation Theory''
W. Dimm, G. Peter Lepage, Paul B. Mackenzie
We discuss a program for replacing standard perturbative methods with Monte Carlo simulations in short distance lattice gauge theory calculations.
Rational Maps Whose Fatou Components Are Jordan Domains
Kevin M. Pilgrim
We prove: If is a critically finite rational map which has exactly two critical points and which is not conjugate to a polynomial, then the boundary of every Fatou component…
HI 2334+26: An Extended HI Cloud near Abell 2634
Riccardo Giovanelli, Marco Scodeggio, Jose` M. Solanes +3
We report the serendipitous discovery of a large HI cloud with an associated HI mass of M and a heliocentric velocity 8800 \kms, located near…
Spin-Up/Spin-Down of Magnetized Stars with Accretion Disks and Outflows
R. V. E. Lovelace, M. M. Romanova, G. S. Bisnovatyi-Kogan
An investigation is made of disk accretion of matter onto a rotating star with an aligned dipole magnetic field. A new aspect of this work is that when the angular velocity of the…
QCD on Coarse Lattices
M. Alford, W. Dimm, G. Hockney +2
We show that the perturbatively-improved gluon action for QCD, once it is tadpole-improved, gives accurate results even with lattice spacings as large as 0.4~fm. {\em No\/} tuning…
How to Accurately Extract the Running Coupling of QCD from Lattice Potential Data
Timothy R. Klassen
By (a) using an expression for the LATTICE potential of QCD in terms of a CONTINUUM running coupling and (b) globally parameterizing this coupling to interpolate between 2- (or hig…
Fast Domain Growth through Density-Dependent Diffusion in a Driven Lattice Gas
L. K. Wickham, J. P. Sethna
We study electromigration in a driven diffusive lattice gas (DDLG) whose continuous Monte Carlo dynamics generate higher particle mobility in areas with lower particle density. At…
Detailed Structure of a CDW in a Quenched Random Field
J. D. Brock, A. C. Finnefrock, K. L. Ringland +1
Using high resolution x-ray scattering, we have measured the structure of the Q_1 CDW in Ta-doped NbSe_3. Detailed line shape analysis of the data demonstrates that two length scal…
Quantum Interference of Coulomb Interaction and Disorder: Phase Shift of Friedel Oscillations and an Instability of the Fermi Sea
Johann Kroha, Andrea Huck, Thilo Kopp
We investigate the influence of interference between Coulomb interaction and impurity scattering on the static electronic response in disordered metals to leading order in…
Collapse to Black Holes in Brans-Dicke Theory: II. Comparison with General Relativity
Mark A. Scheel, Stuart L. Shapiro, Saul A. Teukolsky
We discuss a number of long-standing theoretical questions about collapse to black holes in the Brans-Dicke theory of gravitation. Using a new numerical code, we show that Oppenhei…
Collapse to Black Holes in Brans-Dicke Theory: I. Horizon Boundary Conditions for Dynamical Spacetimes
Mark A. Scheel, Stuart L. Shapiro, Saul A. Teukolsky
We present a new numerical code that evolves a spherically symmetric configuration of collisionless matter in the Brans-Dicke theory of gravitation. In this theory the spacetime is…
Images of HCO+ (1-0) Emission in a Molecular Cloud near 1E1740.7-2942
J. A. Phillips, T. Joseph W. Lazio
We have observed the hard X-ray source 1E1740.7-2942 in the HCO+ (1-0) line using the Owens Valley millimeter interferometer. Previous single dish observations have found HCO+ emis…
Hydrodynamic Evolution of Coalescing Compact Binaries
F. A. Rasio, S. L. Shapiro
In addition to their possible relevance to gamma-ray bursts, coalescing binary neutron stars have long been recognized as important sources of gravitational radiation that should b…
Mass-extinction: Evolution and the effects of external influences on unfit species
M. E. J. Newman, B. W. Roberts
We present a new model for extinction in which species evolve in bursts or `avalanches', during which they become on average more susceptible to environmental stresses such as hars…
Measurement of the branching fraction for
D. Cinabro
We have studied the leptonic decay of the resonance into tau pairs using the CLEO II detector. A clean sample of tau pair events is identified via events containing two cha…
A Precise Determination of from Lattice QCD
C. T. H. Davies, K. Hornbostel, G. P. Lepage +3
We present a new determination of the QCD strong coupling constant based on precise lattice calculations of the spectrum. The largest systematic uncertainty in previous such de…
On the Geometric Interpretation of N = 2 Superconformal Theories
Paul Aspinwall, Brian Greene
We clarify certain important issues relevant for the geometric interpretation of a large class of N = 2 superconformal theories. By fully exploiting the phase structure of these th…
Calculation of gravitational wave forms from black hole collisions and disk collapse: Applying perturbation theory to numerical spacetimes
Andrew M. Abrahams, Stuart L. Shapiro, Saul A. Teukolsky
Many simulations of gravitational collapse to black holes become inaccurate before the total emitted gravitational radiation can be determined. The main difficulty is that a signif…
Computation of Yukawa Couplings for Calabi-Yau Hypersurfaces in Weighted Projective Spaces
Yakov Kanter
Greene, Morrison and Plesser \cite{GMP} have recently suggested a general method for constructing a mirror map between a -dimensional Calabi-Yau hypersurface and its mirror part…
The (LATTICE) QCD Potential and Running Coupling: How to Accurately Interpolate between Multi-Loop QCD and the String Picture
Timothy R. Klassen
We present a simple parameterization of a running coupling constant, defined via the static potential, that interpolates between 2-loop QCD in the UV and the string prediction in t…
X-Ray Scattering Measurements of the Transient Structure of a Driven Charge-Density-Wave
E. Sweetland, A. C. Finnefrock, W. J. Podulka +2
We report time-resolved x-ray scattering measurements of the transient structural response of the sliding {\bf Q} charge-density-wave (CDW) in NbSe to a reversal of the…
Rigorous QCD Analysis of Inclusive Annihilation and Production of Heavy Quarkonium
Geoffrey T. Bodwin, Eric Braaten, G. Peter Lepage
A rigorous QCD analysis of the inclusive annihilation decay rates of heavy quarkonium states is presented. The effective-field-theory framework of nonrelativistic QCD is used to se…
Effective Lagrangian Approach to Weak Radiative Decays of Heavy Hadrons
Hai-Yang Cheng, Chi-Yee Cheung, Guey-Lin Lin +3
Motivated by the observation of the decay by CLEO, we have systematically analyzed the two-body weak radiative decays of bottom and charmed hadrons. There e…