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19922026
Showing 2000Show all

82 papers · 1 filter

cond-mat2000★ 6 cited

Approximate formula for the ground state energy of anyons in 2D parabolic well

B. Abdullaev, M. Musakhanov, A. Nakamura

We determine approximate formula for the ground state energy of anyons in 2D parabolic well which is valid for the arbitrary anyonic factor νand number of particles N in the system…

astro-ph2000★ 2 cited

The effect of bias and redshift distortions on a geometric test for the cosmological constant

Kazuhiro Yamamoto, Hiroaki Nishioka, Atsushi Taruya

We revisit the feasibility of a cosmological test with the geometric distortion focusing on an ambiguous factor of the evolution of bias. Starting from defining estimators for the…

hep-ex2000★ 35 cited

First Measurement of the Ratio B(t-->Wb)/B(t-->Wq) and Associated Limit on the CKM Element Vtb

CDF Collaboration

We present the first measurement of the ratio of branching fraction R= B(t-->wb)/B(t-->Wq) from ppbar collisions at sqrt(s)=1.8 TeV. The data set corresponds to 109 pb-1 of data re…

hep-ex2000★ 6 cited

Measurement of the Two-Jet Differential Cross Section in proton-antiproton Collisions at sqrt{s} = 1800 GeV

CDF Collaboration

A measurement is presented of the two-jet differential cross section, d^3σ/dE_T dη_1 dη_2, at center of mass energy sqrt{s} = 1800 GeV in proton-antiproton collisions. The results…

gr-qc2000★ 82 cited

The First Search for Gravitational Waves from Inspiraling Compact Binaries using TAMA300 data

Hideyuki Tagoshi, Nobuyuki Kanda, Takahiro Tanaka +2

We analyzed 6 hours of data from the TAMA300 detector by matched filtering, searching for gravitational waves from inspiraling compact binaries. We incorporated a two-step hierarch…

nucl-ex2000★ 258 cited

Centrality Dependence of Charged Particle Multiplicity in Au-Au Collisions at sqrt(s_NN)=130 GeV

PHENIX Collaboration, K. Adcox

We present results for the charged-particle multiplicity distribution at mid-rapidity in Au - Au collisions at sqrt(s_NN)=130 GeV measured with the PHENIX detector at RHIC. For the…