SLAC National Accelerator Laboratory

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Showing 1997Show all

114 papers · 1 filter

hep-ph1997★ 2 cited

Disoriented Chiral Condensate: Theory and Phenomenology

J. D. Bjorken

The basic ideas underlying the production dynamics and search techniques for disoriented chiral condensate are described.

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★ 1 cited

DIRC, a New Type of Particle Identification System for BABAR

Jochen Schwiening

The DIRC, a new type of Cherenkov imaging device, has been selected as the primary particle identification system for the BABAR detector at the asymmetric B-factory, PEP-II. It is…

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…

hep-th1997★ 51 cited

Special Conformal Symmetry of Worldvolume Actions

R. Kallosh, J. Kumar, A. Rajaraman

Kappa-symmetric worldvolume actions of the D3-, M5- and M2-branes can be coupled consistently to their near horizon bosonic geometry background. We study the gauge-fixed action in…

hep-ex1997★ 7 cited

Study of Semileptonic Decays of B Mesons to Charmed Baryons

CLEO Collaboration, G. Bonvicini et al

Using data collected by the CLEO II detector at the center-of-mass energy on or near the Upsilon(4S) resonance, we have determined the 90% confidence level upper limit B(Bbar --> L…