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19932026
Showing 1994 · hep-phShow all

11 papers · 2 filters

hep-ph1994★ 29 cited

CP Violation In Hyperon Decays Due To Left-Right Mixing

Darwin Chang, Xiao-Gang He, Sandip Pakvasa

We consider CP violation due to left-right mixing in a class of Left-Right symmetric models and show that it leads to observable effects in hyperon decays. For S-wave, the contribu…

hep-ph1994★ 42 cited

Impact of R-Parity Violation on Supersymmetry Searches at the Tevatron

H. Baer, C. Kao, X. Tata

We evaluate cross sections for $\eslt$, 1 and various dilepton and multilepton event topologies that result from the simultaneous production of all sparticles at the Tevatron…

hep-ph1994★ 1 cited

Looking Beyond the Standard Model

Xerxes Tata

Within the framework of the Standard Model, the scale of electroweak symmetry breaking is unstable to radiative corrections. We discuss two broad classes of models of new physics (…

hep-ph1994★ 455 cited

Detecting Tau Neutrino Oscillations at PeV Energies

John G. Learned, Sandip Pakvasa

It is suggested that a large deep underocean (or ice) neutrino detector, given the presence of significant numbers of neutrinos in the PeV energy range as predicted by various mode…

hep-ph1994★ 66 cited

Multi-Channel Search for Minimal Supergravity at and Colliders

H. Baer, C. H. Chen, R. Munroe +2

We examine the phenomenology of minimal supergravity models, assuming only that the low energy theory has the minimal particle content, that electroweak symmetry is radiatively bro…

hep-ph1994★ 455 cited

Detecting Nutau Oscillations as PeV Energies

John G. Learned, Sandip Pakvasa

It is suggested that a large deep underocean neutrino detector, given the presence of significant numbers of neutrinos in the PeV range as predicted by various models of Active Gal…

hep-ph1994★ 55 cited

The Search for Top Squarks at the Fermilab Tevatron Collider

H. Baer, J. Sender, X. Tata

The lighter superpartner of the top quark () may be considerably lighter than squarks of the first two generations, and hence may be accessible to Tevatron collider searches…

hep-ph1994★ 117 cited

Trileptons from Chargino-Neutralino Production at the CERN Large Hadron Collider

H. Baer, C. H. Chen, F. Paige +1

We study direct production of charginos and neutralinos at the CERN Large Hadron Collider. We simulate all channels of chargino and neutralino production using ISAJET 7.07. The bes…

hep-ph1994★ 30 cited

Supercollider Signatures of Supergravity Models with Yukawa Unification

H. Baer, M. Drees, C. Kao +2

We study the predictions of the simplest SU(5) grand unified model within the framework of minimal supergravity, including constraints from the radiative breaking of electroweak sy…

hep-ph1994★ 37 cited

Detecting Higgs Boson Decay to Neutralinos at Hadron Supercolliders

H. Baer, M. Bisset, C. Kao +1

We examine prospects for detecting the neutral Higgs bosons of minimal supersymmetric models (MSSM) when their decays into neutralino pairs are kinematically allowed. The best sign…

hep-ph1994★ 32 cited

Gluon dipole penguin contributions to and CP violation in Hyperon decays in the Standard Model

N. G. Deshpande, Xiao-Gang He, S. Pakvasa

We consider the gluon dipole penguin operator contributions to and CP violation in hyperon decays. It has been proposed by Bertolini et al. that the contribution to m…