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19922026
most citedGeneralized Global Symmetries

1.7k citations

Showing 2001Show all

52 papers · 1 filter

hep-th2001★ 103 cited

Covariant Quantization of Superstrings Without Pure Spinor Constraints

P. A. Grassi, G. Policastro, M. Porrati +1

We construct a covariant quantum superstring, extending Berkovits' approach by introducing new ghosts to relax the pure spinor constraints. The central charge of the underlying Kac…

nucl-ex2001★ 44 cited

Differential Elliptic Flow in 2 - 6 AGeV Au+Au Collisions: A New Constraint for the Nuclear Equation of State

E895 Collaboration, P. Danielewicz

Proton elliptic flow is studied as a function of impact-parameter , for two transverse momentum cuts in 2 - 6 AGeV Au + Au collisions. The elliptic flow shows an essentially lin…

astro-ph2001

The host galaxy of GRB010222: The strongest damped Lyman-alpha system known

I. Salamanca, L. Kaper, P. M. Vreeswijk +6

Analysis of the absorption lines in the afterglow spectrum of the gamma-ray burst GRB010222 indicates that its host galaxy (at a redshift of z=1.476) is the strongest damped Lyman-…

hep-ex2001★ 35 cited

Search for CP Violation in τ-> Kπν_τDecays

G. Bonvicini, CLEO Collaboration

We search and find no evidence for CP violation in tau decays into the K pi nu final state. We provide confidence limits on the imaginary part of the coupling constant Lambda, desc…

astro-ph2001★ 126 cited

Effects of Strong Magnetic Fields in Strange Baryonic Matter

A. E. Broderick, M. Prakash, J. M. Lattimer

We investigate the effects of very strong magnetic fields upon the equation of state of dense bayonic matter in which hyperons are present. In the presence of a magnetic field, the…

hep-ex2001★ 3 cited

Measurement of the Xi^+_c Lifetime

CLEO Collaboration, A. H. Mahmood

The Xi^+_c lifetime is measured using 9.0 fb^-1 of e+e- annihilation data collected on and just below the Upsilon(4S) resonance with the CLEO II.V detector at CESR. This is the fir…

nucl-ex2001★ 114 cited

Longitudinal Flow of Protons from 2-8 AGeV Central Au+Au Collisions

E895 Collaboration, J. L. Klay, N. N. Ajitanand +52

Rapidity distributions of protons from central Au + Au collisions measured by the E895 Collaboration in the energy range from 2 to 8 AGeV at the Brookhaven AGS are…

hep-ph2001★ 42 cited

B -> J/psi K^* Decays in QCD Factorization

Hai-Yang Cheng, Yong-Yeon Keum, Kwei-Chou Yang

The hadronic decay B -> J K^* is analyzed within the framework of QCD factorization. The spin amplitudes A_0, A_\parallel and A_\perp in the transversity basis and their relative p…

cond-mat.stat-mech2001★ 6 cited

SCOZA for Monolayer Films

Chi-Lun Lee, George Stell

We show the way in which the self-consistent Ornstein-Zernike approach (SCOZA) to obtaining structure factors and thermodynamics for Hamiltonian models can best be applied to two-d…

hep-ph2001★ 1 cited

Investigating the Light Scalar Mesons

D. Black, A. H. Fariborz, S. Moussa +2

We first briefly review a treatment of the scalars in meson meson scattering based on a non-linear chiral Lagrangian, with unitarity implemented by a "local" modification of the sc…

hep-ph2001★ 106 cited

Nonlinear evolution in high-density QCD

I. I. Balitsky, A. V. Belitsky

We consider deeply inelastic scattering at very high energies in the saturation regime. The emerging picture corresponds to the propagation of a dipole, the quark-antiquark pair, i…

hep-ex2001★ 43 cited

Observation of and

CLEO Collaboration, T. E. Coan

We have studied the color-suppressed hadronic decays of neutral B mesons into the final states D(*)0 pi0. Using 9.67 million B-pairs collected with the CLEO detector, we observe th…

astro-ph2001★ 6 cited

The bright optical afterglow of the long GRB 001007

J. M. Castro Cerón, A. J. Castro-Tirado, J. Gorosabel +35

We present optical follow up observations of the long GRB 001007 between 6.14 hours and ~468 days after the event. An unusually bright optical afterglow (OA) was seen to decline fo…

cond-mat.mes-hall2001★ 75 cited

Aharonov-Casher-Effect Suppression of Macroscopic Tunneling of Magnetic Flux

Jonathan R. Friedman, D. V. Averin

We suggest a system in which the amplitude of macroscopic flux tunneling can be modulated via the Aharonov-Casher effect. The system is an rf-SQUID with the Josephson junction repl…

nucl-ex2001★ 4 cited

New Results on Pb-Au Collisions at 40 AGeV from the CERES/NA45 Experiment

K. Filimonov

In 1999 the CERES/NA45 ran at the CERN SPS with a beam energy of 40 GeV/nucleon. The data set comprises about 8.7 millions Pb-Au events with a trigger selection corresponding to ap…

hep-ex2001★ 35 cited

The Inclusive Jet Cross Section in ppbar Collisions at sqrt{s}=1.8 TeV using the kT Algorithm

D0 Collaboration, V. M. Abazov

The central inclusive jet cross section has been measured using a successive-combination algorithm for reconstruction of jets. The measurement uses 87.3 pb^{-1} of data collected w…

hep-th2001★ 9 cited

Ward Identities for N=2 Rigid and Local Supersymmetry in Euclidean Space

Ulrich Theis, Peter van Nieuwenhuizen

We construct and check by explicit Feynman diagram calculations the BRST Ward identities for N=2 rigid super Yang-Mills theory and N=2 extended supergravity in four-dimensional Euc…

hep-ex2001★ 125 cited

First Measurement of

S. Ahmed

We present the first measurement of the D*+ width using 9/fb of e+e- data collected near the Upsilon(4S) resonance by the CLEO II.V detector. Our method uses advanced tracking tech…

hep-ex2001★ 86 cited

Hadronic Mass Moments in Inclusive Semileptonic B Meson Decays

D. Cronin-Hennessy, CLEO Collaboration

We have measured the first and second moments of the hadronic mass-squared distribution in B -> X_c l nu, for P(lepton) > 1.5 GeV/c. We find <M_X^2 - M_D[Bar]^2> = 0.251 +- 0.066 G…

hep-ex2001★ 428 cited

Branching Fraction and Photon Energy Spectrum b -> s gamma

S. Chen, CLEO Collaboration

We have measured the branching fraction and photon energy spectrum for the radiative penguin process b -> s gamma. We find BR(b -> s gamma) = (3.21 +- 0.43 +- 0.27 +0.18 -0.10) 10^…

cond-mat.stat-mech2001

Scaling in the growth of geographically subdivided populations: invariant patterns from a continent-wide biological survey

Timothy H. Keitt, Luis A. N. Amaral, Sergey V. Buldyrev +1

We consider statistical patterns of variation in growth rates for over 400 species of breeding birds across North America surveyed from 1966 to 1998. We report two results. First,…

hep-ex2001★ 7 cited

Search for the Decay

S. J. Richichi

We report on a search for the radiative decay U(1S) -> gamma + eta' in 61.3 pb^-1 of data taken with the CLEO II detector at the Cornell Electron Storage Ring. Three decay chains w…

hep-ph2001★ 97 cited

Energy flow in QCD and event shape functions

A. V. Belitsky, G. P. Korchemsky, G. Sterman

Hadronization corrections to the thrust and related event shape distributions in the two-jet kinematical region of e+e- annihilation are summarized by nonperturbative shape functio…

hep-ph2001★ 1 cited

Spin effects in deeply virtual Compton scattering

A. V. Belitsky, A. Kirchner, D. Müller

We consider the azimuthal angle dependence in the cross section of the hard leptoproduction of a photon on a nucleon target. We show that this dependence allows to define observabl…