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hep-ex2001★ 26 cited

Measurement of the B0-anti-B0-Oscillation Frequency with Inclusive Dilepton Events

B. Aubert

The - oscillation frequency has been measured with a sample of 23 million $\B\bar B$ pairs collected with the BABAR detector at the PEP-II asymmetric B Factory at SL…

hep-ex2001★ 32 cited

Measurement of B0-anti-B0 Flavor Oscillations in Hadronic B0 Decays

B. Aubert

Flavor oscillations of neutral mesons have been studied in annihilation data collected with the BABAR detector at center-of-mass energies near the resonance. T…

hep-ex2001★ 17 cited

Search for Leptoquarks in Electron-Photon Scattering at sqrt(s_ee) up to 209 GeV at LEP

The OPAL collaboration, G. Abbiendi

Searches for first generation scalar and vector leptoquarks, and for squarks in R-parity violating SUSY models with the direct decay of the squark into Standard Model particles, ha…

astro-ph2001★ 53 cited

Massive Binary WR112 and Properties of Wolf-Rayet Dust

S. V. Marchenko, A. F. J. Moffat, W. D. Vacca +2

Some hot, massive, population-I Wolf-Rayet (WR) stars of the carbon subclass are known to be prolific dust-producers. How dust can form in such a hostile environment remains a myst…

astro-ph2001★ 132 cited

Environment, Ram Pressure, and Shell Formation in HoII

M. Bureau, C. Carignan

Neutral hydrogen VLA D-array observations of the dwarf irregular galaxy HoII, a prototype galaxy for studies of shell formation, are presented. HI is detected to radii over 16' or…

nlin.SI2001★ 2 cited

Duality of spectral curves arising in two-matrix models

M. Bertola, B. Eynard, J. Harnad

The two matrix model is considered, with measure given by the exponential of a sum of polynomials in two different variables. It is shown how to derive a sequence of pairs of ``dua…

math-ph2001★ 16 cited

Lie Point Symmetries and Commuting Flows for Equations on Lattices

D. Levi, P. Winternitz

Different symmetry formalisms for difference equations on lattices are reviewed and applied to perform symmetry reduction for both linear and nonlinear partial difference equations…

astro-ph2001★ 100 cited

Models of Metal Poor Stars with Gravitational Settling and Radiative Accelerations: I. Evolution and Abundance Anomalies

O. Richard, G. Michaud, J. Richer +3

Evolutionary models have been calculated for Pop II stars of 0.5 to 1.0 from the pre-main-sequence to the lower part of the giant branch. Rosseland opacities and radiative…

hep-th2001★ 16 cited

Maximally symmetric D-branes in gauged WZW models

Takahiro Kubota, Jorgen Rasmussen, Mark A. Walton +1

Gluing conditions are proposed to characterize the D-branes in gauged WZW models. From them the boundary conditions for the group-valued and the subgroup-valued fields are determin…

hep-ex2001★ 19 cited

Direct CP Violation Searches in Charmless Hadronic B Meson Decays

The BABAR Collaboration, B. Aubert

We search for direct CP violation in charmless hadronic B decays observed in a sample of about 22.7 million pairs collected with the BABAR detector at the PEP-II asymmet…

astro-ph2001

Ram Pressure and Anomalous Shell Formation in HoII

M. Bureau, C. Carignan

Neutral hydrogen VLA D-array observations of the dwarf irregular galaxy HoII, a prototype galaxy for studies of shell formation, are presented. The large-scale HI morphology is rem…

astro-ph2001★ 30 cited

Spatially resolved STIS spectra of WR+OB binaries with colliding winds

Sebastien Lepine, Debra Wallace, Michael M. Shara +2

We present spatially resolved spectra of the visual WR+OB massive binaries WR86, WR146, and WR147, obtained with the Space Telescope Imaging Spectrograph on board the Hubble Space…

nlin.SI2001★ 2 cited

Multivortex Solutions of the Weierstrass Representation

P. Bracken, P. P. Goldstein, A. M. Grundland

The connection between the complex Sine and Sinh-Gordon equations on the complex plane associated with a Weierstrass type system and the possibility of construction of several clas…

hep-ph2001★ 22 cited

Relations for two body B Decays to Charmonium and tests for mixing

Alakabha Datta, Harry J. Lipkin, Patrick J. O'Donnell

The two body decays of and decays into , where is a light meson, is studied under the very simple assumptions that the spectator quark does not play a role in…

hep-ph2001★ 52 cited

Flavour-Changing Neutral Currents and Leptophobic Z' Gauge Bosons

Karine Leroux, David London

Leptophobic Z' gauge bosons can appear in models with an E_6 gauge symmetry. We show that flavour-changing neutral currents can be generated in some of these models due to the mixi…

astro-ph2001★ 44 cited

Deuterium and Oxygen Toward Feige 110: Results from the Far Ultraviolet Spectroscopic Explorer (FUSE) Mission

S. D. Friedman, J. C. Howk, P. Chayer +11

We present measurements of the column densities of interstellar DI and OI made with the Far Ultraviolet Spectroscopic Explorer (FUSE), and of HI made with the International Ultravi…

hep-ex2001★ 65 cited

Search for Doubly Charged Higgs Bosons with the OPAL detector at LEP

The OPAL collaboration, G. Abbiendi

A search for pair-produced doubly charged Higgs bosons has been performed using data samples corresponding to an integrated luminosity of about 614 pb-1 collected with the OPAL det…

hep-ex2001★ 7 cited

Test of exotic scalar and tensor interactions in K_e3 decay using stopped positive kaons

A. S. Levchenko

The form factors of the decay K+ --> pi0 e+ nu (K_e3) have been determined from the comparison of the experimental and Monte Carlo Dalitz distributions containing about 10^5 K_e3 e…

hep-th2001★ 23 cited

Homology of Fortuin-Kasteleyn clusters of Potts models on the torus

Louis-Pierre Arguin

Topological properties of Fortuin-Kasteleyn clusters are studied on the torus. Namely, the probability that their topology yields a given subgroup of the first homology group of th…

cond-mat.mtrl-sci2001★ 48 cited

Optical properties of structurally-relaxed Si/SiO superlattices: the role of bonding at interfaces

Pierre Carrier, Laurent J. Lewis, M. W. Chandre Dharma-wardana

We have constructed microscopic, structurally-relaxed atomistic models of Si/SiO superlattices. The structural distortion and oxidation-state characteristics of the interface S…

hep-ex2001★ 40 cited

Measurement of B-->K*gamma Branching Fractions and Charge Asymmetries

B. Aubert

The branching fractions of the exclusive decays and are measured from a sample of decays collected with th…

astro-ph2001★ 19 cited

Spectroscopic Analysis of the DAB White Dwarf PG 1115+166: An Unresolved DA + DB Degenerate Binary

P. Bergeron, James Liebert

A spectroscopic analysis of the DAB white dwarf PG 1115+166 is presented. The observed hydrogen and helium line profiles are shown to be incompatible with model spectra calculated…

hep-th2001★ 1 cited

Purely affine elementary su(N) fusions

Jorgen Rasmussen, Mark A. Walton

We consider three-point couplings in simple Lie algebras -- singlets in triple tensor products of their integrable highest weight representations. A coupling can be expressed as a…

hep-ex2001★ 19 cited

Genuine Correlations of Like-Sign Particles in Hadronic Z0 Decays

The OPAL collaboration, G. Abbiendi

Correlations among hadrons with the same electric charge produced in Z0 decays are studied using the high statistics data collected from 1991 through 1995 with the OPAL detector at…