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19922026
Showing 2004Show all

107 papers · 1 filter

hep-ex2004★ 699 cited

Measurement of the J/Psi Meson and b-Hadron Production Cross Sections in ppbar Collisions at sqrt s = 1960 GeV

D. Acosta, CDF Collaboration

We present a new measurement of the inclusive and differential production cross sections of mesons and -hadrons in proton-antiproton collisions at GeV. The…

hep-lat2004

Anisotropic lattice with nonperturbative accuracy

Hideo Matsufuru, Hidenori Fukaya, Masanori Okawa +2

We determine the nonperturbative anisotropic parameter of the gauge action in the quenched approximation with less than 1% accuracy using the Sommer scale measured by the Lüscher-W…

hep-ex2004★ 58 cited

Measurement of the Lifetime Difference Between B_s Mass Eigenstates

D. Acosta

We present measurements of the lifetimes and polarization amplitudes for B_s --> J/psi phi and B_d --> J/psi K*0 decays. Lifetimes of the heavy (H) and light (L) mass eigenstates i…

hep-ex2004★ 37 cited

Measurement of the Cross Section for Prompt Diphoton Production in p-pbar Collisions at sqrt(s) = 1.96 TeV

D. Acosta et al

We report a measurement of the rate of prompt diphoton production in collisions at using a data sample of 207 pb collected with the up…

hep-ex2004★ 34 cited

Measurements of Bottom Anti-Bottom Azimuthal Production Correlations in Proton-Antiproton Collisions at s**(1/2)= 1.8 TeV

CDF Collaboration

We have measured the azimuthal angular correlation of bottom anti-bottom production, using 86.5 pb-1 of data collected by Collider Detector at Fermilab (CDF) in proton anti-proton…

cond-mat.mes-hall2004★ 12 cited

Conductance and Its Variance of Disordered Wires with Symplectic Symmetry in the Metallic Regime

Hiroshi Sakai, Yositake Takane

The conductance of disordered wires with symplectic symmetry is studied by a random-matrix approach. It has been shown that the behavior of the conductance in the long-wire limit c…