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19912026
most citedThe Infrared Array Camera (IRAC) for the Spitzer Space Telescope

3.3k citations

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133 papers · 1 filter

hep-ph2000★ 2 cited

HERWIG for Top Physics at the Linear Collider

Gennaro Corcella, Elinor K. Irish, Michael H. Seymour

We discuss recent improvement in the treatment of gluon radiation in top production and decay in e+e- processes according to the HERWIG event generator and show studies on the top…

hep-ex2000★ 32 cited

Search for CP Violation in , and

G. Bonvicini, CLEO Collaboration

We have searched for CP-violating asymmetries in neutral charm meson decays in 13.7 fb^-1 of e^+e^- collision data at sqrt{s} = 10.6 GeV with the CLEO detector. The measured asymme…

hep-ph2000★ 3 cited

Gluon Radiation in Top Quark Production and Decay at Colliders

Cosmin Macesanu, Lynne H. Orr

We study gluon radiation in top quark production above threshold at high energy colliders. We allow for the top quarks to be off-shell, considering radiation in both the t…

hep-ph2000

BFKL Physics in Jet Production at e+e- colliders

Lynne H. Orr, W. J. Stirling

Virtual photon scattering in collisions can result in events with the electron-positron pair at large rapidity separation with hadronic activity in between. The BFKL equat…

hep-ph2000

Top Production and Decay at Linear Colliders: QCD Corrections

Cosmin Macesanu, Lynne H. Orr

We present the results of an exact calculation of gluon radiation in top production and decay at high energy electron-positron colliders. We include all spin correlations and inter…

nucl-th2000★ 3 cited

Liquid-Drop Model and Quantum Resistance Against Noncompact Nuclear Geometries

Jan Toke, W. Udo Schroeder

The importance of quantum effects for exotic nuclear shapes is demonstrated. Based on the example of a sheet of nuclear matter of infinite lateral dimensions but finite thickness,…

hep-ph2000

QCD Loop Corrections to Top Production and Decay

Cosmin Macesanu

We discuss the computation of QCD virtual corrections to the top production and decay process at linear colliders. The double pole approximation (DPA) is used, and we comment on si…

hep-ex2000★ 35 cited

First Measurement of the Ratio B(t-->Wb)/B(t-->Wq) and Associated Limit on the CKM Element Vtb

CDF Collaboration

We present the first measurement of the ratio of branching fraction R= B(t-->wb)/B(t-->Wq) from ppbar collisions at sqrt(s)=1.8 TeV. The data set corresponds to 109 pb-1 of data re…

cond-mat.supr-con2000★ 52 cited

Disorder Driven Melting of the Vortex Line Lattice

P. Olsson, S. Teitel

We use Monte Carlo simulations of the 3D uniformly frustrated XY model, with uncorrelated quenched randomness in the in-plane couplings, to model the effect of random point pins on…

hep-ex2000★ 40 cited

Evidence of New States Decaying into

S. E. Csorna, CLEO Collaboration

Using 13.7 of data recorded by the CLEO detector at CESR, we report evidence for two new charmed baryons: one decaying into with the subsequent decay…

hep-ex2000★ 6 cited

Measurement of the Two-Jet Differential Cross Section in proton-antiproton Collisions at sqrt{s} = 1800 GeV

CDF Collaboration

A measurement is presented of the two-jet differential cross section, d^3σ/dE_T dη_1 dη_2, at center of mass energy sqrt{s} = 1800 GeV in proton-antiproton collisions. The results…

astro-ph2000

Chandra--ASCA--RXTE observations of the micro-quasar GRS 1915+105

J. C. Lee, N. S. Schulz, C. S. Reynolds +2

A Chandra AO1 30ks HETGS observation of the X-ray transient micro-quasar GRS 1915+105 reveals absorption edges and faint line emission over the HETG energy range. We find from a pr…

astro-ph2000★ 20 cited

How astrophysical mean field dynamos can circumvent existing quenching constraints

Eric G. Blackman, George B. Field

Mean field dynamo theory is a leading candidate to explain the observed large scale magnetic fields of galaxies and stars. However, controversy arises over the extent of premature…

hep-th2000★ 4 cited

Absence of higher order corrections to the non-Abelian topological mass term

F. T. Brandt, Ashok Das, J. Frenkel

We study the Yang-Mills-Chern-Simons theory systematically in an effort to generalize the Coleman-Hill result to the non-Abelian case. We show that, while the Chern-Simons coeffici…

hep-ex2000★ 27 cited

A First Measurement of Low x Low Q^2 Structure Functions in Neutrino Scattering

NuTeV Collaboration, B. T. Fleming

A new structure function analysis of CCFR deep inelastic nu-N and nubar-N scattering data is presented for previously unexplored kinematic regions down to Bjorken x=0.0045 and Q^2=…

hep-ex2000★ 7 cited

A Measurement of the Decay Asymmetry Parameters in $Ξ_{c}^{0}\to \X^{-}π^{+}$

S. Chan, CLEO Collaboration

Using the CLEO II detector at the Cornell Electron Storage Ring we have measured the decay asymmetry parameter in the decay . We find $α_{Ξ_c^{0}}…

hep-ex2000★ 45 cited

A Quasi-Model-Independent Search for New High p_T Physics at DZero

DZero Collaboration

We apply a quasi-model-independent strategy ("Sleuth") to search for new high p_T physics in approximately 100 pb^-1 of ppbar collisions at sqrt(s) = 1.8 TeV collected by the DZero…

hep-ex2000★ 56 cited

A Quasi-Model-Independent Search for New Physics at Large Transverse Momentum

DZero Collaboration

We apply a quasi-model-independent strategy ("Sleuth") to search for new high p_T physics in approximately 100 pb^-1 of ppbar collisions at sqrt(s) = 1.8 TeV collected by the DZero…

hep-ex2000★ 12 cited

Measurement of the Lifetime

A. H. Mahmood, CLEO Collaboration

The lifetime is measured using 9.0 fb of annihilation data collected on or just below the resonance with the CLEO II.V detector at CESR. Using a…

hep-ph2000

Electroweak Radiative Corrections to Off-Shell W-Pair Production

A. Denner, S. Dittmaier, M. Roth +1

We briefly describe the RacoonWW approach to calculate radiative corrections to e+ e- -> W W -> 4 fermions and present numerical results for the total W-pair production cross secti…

hep-ph2000★ 2 cited

Electroweak Radiative Corrections to W and Z Boson Production at Hadron Colliders

U. Baur, D. Wackeroth

For the envisioned high precision measurement of the W boson mass at the Tevatron and LHC it is crucial that the theoretical predictions for the W and Z production processes are un…

hep-ph2000★ 2k cited

HERWIG 6.5: an event generator for Hadron Emission Reactions With Interfering Gluons (including supersymmetric processes)

G. Corcella, I. G. Knowles, G. Marchesini +5

HERWIG is a general-purpose Monte Carlo event generator, which includes the simulation of hard lepton-lepton, lepton-hadron and hadron-hadron scattering and soft hadron-hadron coll…

hep-ph2000

Study of direct-photon and pion production

Marek Zielinski

We present comparisons of high-pT photon and pion production in hadronic interactions with expectations from next-to-leading order perturbative QCD (NLO pQCD). We also comment on p…

hep-ex2000★ 85 cited

Inclusive Jet Production in pbar p Collisions

D0 Collaboration, B. Abbott

We report a new measurement of the pseudorapidity (eta) and transverse-energy (Et) dependence of the inclusive jet production cross section in pbar b collisions at sqrt(s) = 1.8 Te…