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19912026
Showing 1999Show all

194 papers · 1 filter

hep-ex1999★ 27 cited

Hard Single Diffraction in pbarp Collisions at root-s = 630 and 1800 GeV

The D0 Collaboration, B. Abbott

Using the D0 detector, we have studied events produced in proton-antiproton collisions that contain large forward regions with very little energy deposition (``rapidity gaps'') and…

hep-ex1999★ 67 cited

Precise measurement of the b-quark fragmentation function in Z0 boson decays

The SLD Collaboration, Kenji Abe

We have developed a new technique for inclusive reconstruction of the energy of B hadrons. The excellent efficiency and resolution of this technique allow us to make the most preci…

cond-mat.supr-con1999★ 51 cited

Phase-Locking of Vortex Lattices Interacting with Periodic Pinning

Charles Reichhardt, Richard T. Scalettar, Gergely T. Zimanyi +1

We examine Shapiro steps for vortex lattices interacting with periodic pinning arrays driven by AC and DC currents. The vortex flow occurs by the motion of the interstitial vortice…

hep-ph1999★ 58 cited

Exponentially Small Supersymmetry Breaking from Extra Dimensions

Nima Arkani-Hamed, Lawrence Hall, David Smith +1

The supersymmetric ``shining'' of free massive chiral superfields in extra dimensions from a distant source brane can trigger exponentially small supersymmetry breaking on our bran…

nucl-th1999★ 47 cited

Collective T=0 pairing in N=Z nuclei? Pairing vibrations around 56Ni revisited

A. O. Macchiavelli, P. Fallon, R. M. Clark +9

We present a new analysis of the pairing vibrations around 56Ni, with emphasis on odd-odd nuclei. This analysis of the experimental excitation energies is based on the subtraction…

nucl-th1999★ 25 cited

An investigation of standard thermodynamic quantities as determined via models of nuclear multifragmentation

J. B. Elliott, A. S. Hirsch

Both simple and sophisticated models are frequently used in an attempt to understand how real nuclei breakup when subjected to large excitation energies, a process known as nuclear…