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hep-ex1994★ 21 cited

Measurement of the Bs Meson Lifetime

The CDF Collaboration

The lifetime of the meson is measured using the semileptonic decay . The data sample consists of 19.3 pb of collisions at $\sqrt{s…

hep-ex1994

Measurement of W and Z Production Cross-sections in p-pbar Collisions at Sqrt(s)=1.8 TeV

Paul Z. Quintas

The cross sections for W and Z production in p-pbar collisions at sqrt(s)=1.8 TeV are measured using the D0 detector at the Fermilab Tevatron collider. The detected final states ar…

hep-lat1994★ 9 cited

Nonperturbative ``Lattice Perturbation Theory''

W. Dimm, G. Peter Lepage, Paul B. Mackenzie

We discuss a program for replacing standard perturbative methods with Monte Carlo simulations in short distance lattice gauge theory calculations.

hep-ph1994★ 32 cited

The Inclusive Two Jet Triply Differential Cross Section

W. T. Giele, E. W. N. Glover, David A. Kosower

We study the inclusive two jet triply differential cross section at Fermilab energies. Different and pseudorapidity regions are directly related to…

astro-ph1994★ 70 cited

Monopole Annihilation and Highest Energy Cosmic Rays

P. Bhattacharjee, G. Sigl

Cosmic rays with energies exceeding $10^{20}\eV$ have been detected. The origin of these highest energy cosmic rays remains unknown. Established astrophysical acceleration mechanis…

hep-ph1994★ 20 cited

Simulations of Supercollider Physics

K. D. Lane, F. E. Paige, T. Skwarnicki +1

The Standard Model of particle physics makes it possible to simulate complete events for physics signatures and their backgrounds in high energy collisions. Knowledge of how the pr…

hep-ph1994★ 18 cited

and Backgrounds to Strong Scattering at the LHC

Michael S. Chanowitz, William B. Kilgore

Because of inevitable blind spots at high rapidity and low transverse momentum, the process provides a surprisingly large background to…

astro-ph1994★ 9 cited

No Very Large Scale Structure in an Open Universe

Albert Stebbins, R. R. Caldwell

We study the effects of negative spatial curvature on the statistics of inhomogeneities in open cosmological models. In particular we examine the suppression of large-separation co…

hep-ph1994★ 33 cited

Finite Width Effects in Top Quark Decays

Gregory MAHLON, Stephen PARKE

Motivated by evidence that the top quark mass lies near the threshold, we compute the decay rate for in the Standard Model, including the effects of the fi…

hep-lat1994★ 12 cited

QCD on Coarse Lattices

M. Alford, W. Dimm, G. Hockney +2

We show that the perturbatively-improved gluon action for QCD, once it is tadpole-improved, gives accurate results even with lattice spacings as large as 0.4~fm. {\em No\/} tuning…

hep-ph1994★ 650 cited

Topcolor Assisted Technicolor

Christopher T. Hill

A condensate, , arising from scale ``topcolor,'' in addition to technicolor (and ETC) may naturally explain the gauge hierarchy, the large top quark mass, a…

astro-ph1994★ 53 cited

Microlensing and Halo Cold Dark Matter

Evalyn I. Gates, Geza Gyuk, Michael S. Turner

We discuss the implications of the more than 50 microlensing events seen by the EROS, MACHO, and OGLE collaborations for the composition of the halo of our galaxy. The event rates…

hep-lat1994★ 4 cited

Charmonium spectroscopy with heavy Kogut-Susskind quarks

S. Aoki, M. Fukugita, S. Hashimoto +5

Charmonium spectroscopy with Kogut-Susskind valence quarks are carried out for quenched QCD at and for two-flavor full QCD at . Results for 1P--1S mass splitting and…

hep-ph1994

Anomalous Cross Section from Perturbation Theory

TAekoon Lee

We present the anomalous cross section for baryon number violation in the standard model from the perturbation of large-order behavior of forward scattering amplitudes to the order…

hep-ph1994★ 5 cited

Isospin Considerations in Correlations of Pions and mesons

Isard Dunietz, Jonathan L. Rosner

The correlations between a meson and a pion produced nearby in phase space should respect isospin reflection symmetry . Thus, one generally expects similar $π^+ B…

hep-ph1994★ 508 cited

Global QCD Analysis and the CTEQ Parton Distributions

H. L. Lai, J. Botts, J. Huston +5

The CTEQ program for the determination of parton distributions through a global QCD analysis of data for various hard scattering processes is fully described. A new set of distribu…

astro-ph1994★ 56 cited

Neutrino Mixing Constraints and Supernova Nucleosynthesis

G. Sigl

We reexamine the constraints on mixing between electron and muon or tau neutrinos from shock-reheating and r-process nucleosynthesis in supernovae. To this end neutrino flavor evol…

astro-ph1994★ 6 cited

Analysis of Small and Medium-Scale Cosmic Microwave Background Experiments

Scott Dodelson, Arthur Kosowsky

Anisotropies in the temperature of the cosmic microwave background have been detected on a range of scales by several different experiments. These anisotropies reflect the primordi…

astro-ph1994★ 6 cited

MeV Tau Neutrino: Astrophysical and Cosmological Constraints and Mischief

Geza Gyuk, Michael S. Turner

Terrestrial and ``Heavenly'' experiments severely constrain the mass and lifetime of an MeV tau neutrino. Irrespective of decay mode, for $τ_ν\ga 300\sec$ the mass of the tau neutr…

astro-ph1994★ 64 cited

What's The Problem With ^3He?

Keith A. Olive, Robert T. Rood, David N. Schramm +2

We consider the galactic evolutionary history of \he3 in models which deplete deuterium by as much as a factor of 2 to 15 from its primordial value to its present day observ…

hep-ex1994

VLPC Characterization for the Dzero Upgrade

Chul Hi Park, D0 Collaboration

We have studies the performance characteristics of approximately 4000 Visible Light Photon Counters(VLPC) over a range of operating temperatures and biases. We will describe the ch…

hep-ex1994

Search for Top with D0 Detector in Dilepton Channel

Krzysztof GENSER, D0 Collaboration

Preliminary results from a search for high mass ttbar quark pair production in ppbar collisions at sqrt(s)=1.8TeV with the D0 detector in the ee+jets, emu+jets, and mumu+jets decay…

hep-ex1994

Search for top in D-Zero using the electron + jets channel with soft muon tagging

Rajendran Raja

We present preliminary results for the search for the top quark in D-Zero in the electron + jets channel where one of the b quark jets is tagged by means of a soft muon, using 13.5…

hep-ph1994★ 47 cited

Status of the Solar Neutrino Puzzle

Stephen Parke

Using the latest results from the solar neutrino experiments and a few standard assumptions, I show that the popular solar models are ruled out at the 3 level or at least TWO of…