Stanford University

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Showing 1997Show all

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astro-ph1997★ 12 cited

Preliminary Limits on the WIMP-Nucleon Cross Section from the Cryogenic Dark Matter Search (CDMS)

DS Akerib, PD Barnes, DA Bauer +28

We are conducting an experiment to search for WIMPs, or weakly-interacting massive particles, in the galactic halo using terrestrial detectors. This generic class of hypothetical p…

hep-ph1997★ 139 cited

Preheating in Hybrid Inflation

Juan Garcia-Bellido, Andrei Linde

We investigate the possibility of preheating in hybrid inflation. This scenario involves at least two scalar fields, the inflaton field $ϕ$ , and the symmetry breaking field $σ$ . We…

hep-ph1997

Precision Measurements at The Higgs Resonance: A Probe of Radiative Fermion Masses

F. M. Borzumati, G. R. Farrar, N. Polonsky +1

The possibility of radiative generation of fermion masses from soft supersymmetry breaking chiral flavor violation is explored. Consistent models are identified and classified. Phe…

hep-ex1997★ 11 cited

Measurement of $B r (D^{0} \to K^{-} π^{+})$ using Partila Reconstruction of $B ˉ \to D^{*+} X ℓ^{-} ν ˉ$

CLEO Collaboration, M. Artuso et al

We present a measurement of the absolute branching fraction for $D^{0} - > K^{-} p i^{+}$ using the reconstruction of the decay chain $B ba r - > D^{*+} X l^{-} n u ba r$ , $D^{*+} - > D^{0} p i^{+}$ wh…

hep-ex1997★ 31 cited

Branching Fractions for D0 -> K+K- and D0 -> pi+pi-, and a Search for CP Violation in D0 Decays

The Fermilab E791 Collaboration, E. M. Aitala

Using the large hadroproduced charm sample collected in experiment E791 at Fermilab, we have measured ratios of branching fractions for the two-body singly-Cabibbo-suppressed charg…

hep-ph1997★ 90 cited

Bounding the effect of penguin diagrams in $a_{C P} (B^{0} \to π^{+} π^{-})$

Yuval Grossman, Helen R. Quinn

A clean determination of the angle $α$ of the unitary triangle from $B \to π π$ decays requires an isospin analysis. If the $B \to π^{0} π^{0}$ and $B ˉ \to π^{0} π^{0}$ decay rates are sma…