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19912026
Showing 1995Show all

77 papers · 1 filter

hep-ex1995★ 71 cited

Search for Right-Handed Bosons and Heavy in Collisions at 1.8 TeV

S. Abachi

We report on a search for right-handed bosons (). We used data collected with the DØ detector at the Fermilab Tevatron collider at 1.8 TeV to search f…

astro-ph1995★ 59 cited

A Consistent Microlensing Model for the Galactic Bar

HongSheng Zhao, R. M. Rich, D. N. Spergel

We compute a microlensing map for the Galactic bar. The predicted event rate and event duration distribution are consistent with the events recently reported by the MACHO and…

astro-ph1995★ 176 cited

A Self-Consistent Dynamical Model for the COBE Detected Galactic Bar

HongSheng Zhao

A 3D steady state stellar dynamical model for the Galactic bar is constructed with 485 orbit building blocks using an extension of Schwarzschild technique. The weights of the orbit…

hep-ex1995★ 18 cited

Search for Production via Trilepton Final States in collisions at TeV

S. Abachi

We have searched for associated production of the lightest chargino, , and next-to-lightest neutralino, , of the Minimal Supersymmetric Standard M…

astro-ph1995

Isolating the Foreground of the X-Ray Background

A. Refregier, D. J. Helfand, R. G. McMahon

The foreground component of the X-ray Background (XRB) can be studied by cross-correlating its intensity with galaxy catalogs. We computed the two-point cross-correlation function…

astro-ph1995★ 341 cited

H I, H II, and R-Band Observations of a Galactic Merger Sequence

J. E. Hibbard, J. H. van Gorkom

We present high-quality aperture synthesis observations of the neutral hydrogen distribution in a sample of five galactic systems believed to be involved in progressive stages of m…

astro-ph1995★ 21 cited

The Inverse-Compton And Extragalactic Components Of The Diffuse Gamma-Ray Emission

Andrew Chen, Joseph Dwyer, Philip Kaaret

We present spectra of the inverse-Compton and extragalactic components of the high-energy gamma-radiation based on an analysis of the emission at high galactic latitudes (b$…

astro-ph1995★ 455 cited

Cosmological-Parameter Determination with Microwave Background Maps

Gerard Jungman, Marc Kamionkowski, Arthur Kosowsky +1

The angular power spectrum of the cosmic microwave background (CMB) contains information on virtually all cosmological parameters of interest, including the geometry of the Univers…

hep-ex1995★ 50 cited

Inclusive Charged Particle Distributions in Deep Inelastic Scattering Events at HERA

The ZEUS Collaboration

A measurement of inclusive charged particle distributions in deep inelastic scattering for centre-of-mass energies ~GeV and momentum transfer squared $10<…

hep-ex1995★ 12 cited

Measurement of the Average -Hadron Lifetime in Decays

The SLD Collaboration

We report a measurement of the average -hadron lifetime using data collected with the SLD detector at the SLC in 1993. An inclusive analysis selected three-dimensional vertices…

hep-lat1995★ 1 cited

Analysis of saddle-point configurations in 3-dimensional SU(2) gauge theory

Chulwoo Jung

We discuss the properties of a class of saddle point solutions in SU(2) in three dimensions (SU), exhibiting localized peaks in the action. These configurations are generate…

hep-ph1995★ 203 cited

Bose-Einstein Correlations for Three-Dimensionally Expanding, Cylindrically Symmetric, Finite Systems

T. Csorgo, B. Lorstad

The parameters of the Bose-Einstein correlation function may obey an {\it -scaling}, as observed in and reactions at CERN SPS. This -scaling implies th…

nucl-th1995★ 35 cited

Nuclear Gluon Shadowing via Continuum Lepton Pairs in at AGeV

Ziwei Lin, Miklos Gyulassy

The dilepton spectra from open charm decay in reactions at AGeV are proposed to constrain gluon shadowing in nuclei. We show that the required measurements are…

hep-lat1995★ 46 cited

Dirac Spectrum, Axial Anomaly and the QCD Chiral Phase Transition

Shailesh Chandrasekharan, Norman Christ

The QCD phase transition is studied on and lattices both with and without quark loops. We introduce a new zero-flavor or quenched species of quark and st…

hep-ex1995★ 50 cited

Jet Production via Strongly-Interacting Color-Singlet Exchange in Collisions

S. Abachi

A study of the particle multiplicity between jets with large rapidity separation has been performed using the DØdetector at the Fermilab Tevatron Collider operating at $…

nucl-th1995★ 87 cited

The Maximum Lifetime of the Quark-Gluon Plasma

Dirk H. Rischke, Miklos Gyulassy

The width of the deconfinement transition region is shown to influence strongly the flow structure in the (Landau-) hydrodynamical expansion of a quark-gluon plasma. For a sha…

hep-lat1995★ 7 cited

Status of the 0.8 Teraflops Supercomputer at Columbia

I. Arsenin, D. Chen, N. Christ +14

The first stage in the construction of the 0.8 Teraflops Supercomputer at Columbia, a working, two node parallel computer, has been successfully completed. The next stage, a 512 no…

nucl-th1995

Nucleus - Air Interactions for Extensive Air Showers Experiments at Ultrahigh Energies

V. Topor Pop, H. Rebel

The HIJING and VENUS models of relativistic hadron-nucleus and nucleus-nucleus collisions are used to study interactions of proton and nuclei with nitrogen, specific for the extens…

hep-lat1995★ 13 cited

Some Applications of the Overlap Formalism

R. Narayanan, H. Neuberger, P. Vranas

The massless vector Schwinger model with number of flavors is studied on the lattice using the overlap formalism. A full Monte Carlo simulation yields values for the…

hep-ex1995★ 24 cited

Studies of Topological Distributions of the Three- and Four-Jet Events in $\pp$ Collisions at GeV with the DØDetector

S. Abachi

The global topologies of inclusive three-- and four--jet events produced in $\pp$ interactions are described. The three-- and four--jet events are selected from data recorded by th…

hep-ph1995★ 39 cited

What Thermodynamics tells about QCD Plasma near Phase Transition

M. Asakawa, T. Hatsuda

Due to a rapid change of the entropy density across the critical temperature of the QCD phase transition, the pressure and the energy density above …

astro-ph1995★ 46 cited

K Giants in Baade's Window. I. Velocity and Line-strength Measurements

D. M. Terndrup, E. M. Sadler, R. M. Rich

This is the first in a series of papers in which we analyze medium--resolution spectra of over 400 K and M giants in Baade's Window. Our sample was selected from the proper motion…

ao-sci1995

Mechanisms of Seasonal - ENSO interaction

Eli Tziperman, Steve Zebiak, Mark Cane

The mechanisms of interaction between the seasonal cycle and ENSO are investigated using the Zebiak and Cane ENSO prediction model. The most dominant seasonal effect is found to be…

cmp-lg1995★ 220 cited

Parsing English with a Link Grammar

Daniel D. K. Sleator, Davy Temperley

We develop a formal grammatical system called a link grammar, show how English grammar can be encoded in such a system, and give algorithms for efficiently parsing with a link gram…