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19912026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

Showing 2003Show all

184 papers · 1 filter

hep-ph2003★ 390 cited

The Soft Supersymmetry-Breaking Lagrangian: Theory and Applications

D. J. H. Chung, L. L. Everett, G. L. Kane +3

After an introduction recalling the theoretical motivation for low energy (100 GeV to TeV scale) supersymmetry, this review describes the theory and experimental implications of th…

hep-ph2003★ 100 cited

Effective theory approach to unstable particle production

M. Beneke, A. P. Chapovsky, A. Signer +1

Using the hierarchy of scales between the mass, , and the width, , of a heavy, unstable particle we construct an effective theory that allows calculations for resonant proces…

astro-ph2003★ 118 cited

Observations and Theoretical Implications of the Large Separation Lensed Quasar SDSS J1004+4112

M. Oguri, N. Inada, C. R. Keeton +25

We study the recently discovered gravitational lens SDSS J1004+4112, the first quasar lensed by a cluster of galaxies. It consists of four images with a maximum separation of 14.62…

astro-ph2003★ 28 cited

A Survey of Open Clusters in the u'g'r'i'z' Filter System: I. Results for NGC2548 (M48)

Cristin J. Rider, Douglas L. Tucker, J. Allyn Smith +3

We present initial results of a photometric survey of open star clusters, primarily in the southern hemisphere, taken in the u'g'r'i'z' filter system. While our entire observed sam…

astro-ph2003★ 93 cited

A Catalog of Compact Groups of Galaxies in the SDSS Commissioning Data

B. C. Lee, S. S. Allam, D. L. Tucker +20

Compact groups (CGs) of galaxies -- relatively poor groups of galaxies in which the typical separations between members is of the order of a galaxy diameter -- offer an exceptional…

hep-ph2003★ 185 cited

Matching Matrix Elements and Parton Showers with HERWIG and PYTHIA

Stephen Mrenna, Peter Richardson

We report on our exploration of matching matrix element calculations with the parton-shower models contained in the event generators HERWIG and Pythia. We describe results for e+e-…

gr-qc2003★ 126 cited

Analysis of First LIGO Science Data for Stochastic Gravitational Waves

LIGO Scientific Collaboration, B. Abbott

We present the analysis of between 50 and 100 hrs of coincident interferometric strain data used to search for and establish an upper limit on a stochastic background of gravitatio…

astro-ph2003★ 210 cited

A Gravitationally Lensed Quasar with Quadruple Images Separated by 14.62 Arcseconds

N. Inada, M. Oguri, B. Pindor +29

Gravitational lensing is a powerful tool for the study of the distribution of dark matter in the Universe. The cold-dark-matter model of the formation of large-scale structures pre…

hep-ex2003★ 12 cited

Selection of Tau Leptons with the CDF II Trigger System

S. Baroiant, M. Chertok, M. Goncharov +14

In Run II of the CDF experiment, traditional dilepton triggers are enriched by lepton (electrons or muons) plus track, di-tau and tau plus missing transverse energy triggers at Lev…

astro-ph2003★ 2 cited

Ultra-High Energy Cosmic Rays from Quasar Remnants

C. Isola, G. Sigl, G. Bertone

One of the models recently proposed to explain the origin of the ultra high energy cosmic rays assumes that these particles may be accelerated by the electromotive force around pre…

astro-ph2003★ 54 cited

Isolating Geometry in Weak Lensing Measurements

Jun Zhang, Lam Hui, Albert Stebbins

Given a foreground galaxy-density field or shear field, its cross-correlation with the shear field from a background population of source galaxies scales with the source redshift i…

physics.acc-ph2003★ 23 cited

Start-to-End Simulations of SASE FEL at the TESLA Test Facility, Phase 1

M. Dohlus, K. Floettmann, O. S. Kozlov +5

Phase 1 of the vacuum ultra-violet (VUV) free-electron laser (FEL) at the TESLA Test Facility (TTF) recently concluded operation. It successfully demonstrated the saturation of a S…

hep-ph2003★ 8 cited

B_s-B_s-bar mixing in an SO(10) SUSY GUT model

Sebastian Jager, Ulrich Nierste

We perform a renormalisation group analysis of the SO(10) model proposed by Chang, Masiero and Murayama, which links the large atmospheric neutrino mixing angle to loop-induced tra…

hep-ph2003★ 45 cited

Unified Graphical Summary of Neutrino Mixing Parameters

Olga Mena, Stephen Parke

The neutrino mixing parameters are presented in a number of different ways by the various experiments, e.g. SuperKamiokande, K2K, SNO, KamLAND and Chooz and also by the Particle Da…

astro-ph2003★ 34 cited

Merging Galaxies in the SDSS EDR

S. S. Allam, D. L. Tucker, J. A. Smith +5

We present a new catalog of merging galaxies obtained through an automated systematic search routine. The 1479 new pairs of merging galaxies were found in approximately 462 sq deg…

hep-ex2003★ 626 cited

Observation of the Narrow State in Collisions at $\sqrt{s}=1.96 \TeV$

the CDF II Collaboration, D. Acosta, T. Affolder +8

We report the observation of a narrow state decaying into and produced in of collisions at in the CDF II experiment. We o…

astro-ph2003★ 47 cited

SDSS J115517.35+634622.0: A Newly Discovered Gravitationally Lensed Quasar

Bart Pindor, Daniel J. Eisenstein, Naohisa Inada +12

We report the discovery of SDSSJ115517.35+634622.0, a previously unknown gravitationally lensed quasar. The lens system exhibits two images of a quasar, with an image se…

physics.ins-det2003★ 10 cited

Comparison of Radiation Damage in Lead Tungstate Crystals under Pion and Gamma Irradiation

V. Batarin, J. Butler, T. Chen +28

Studies of the radiation hardness of lead tungstate crystals produced by the Bogoroditsk Techno-Chemical Plant in Russia and the Shanghai Institute of Ceramics in China have been c…

hep-ph2003★ 103 cited

Two-loop scalar self-energies in a general renormalizable theory at leading order in gauge couplings

Stephen P. Martin

I present results for the two-loop self-energy functions for scalars in a general renormalizable field theory, using mass-independent renormalization schemes based on dimensional r…

hep-ph2003★ 162 cited

Complete NNLO QCD Analysis of B -> X_s l^+ l^- and Higher Order Electroweak Effects

Christoph Bobeth, Paolo Gambino, Martin Gorbahn +1

We complete the next-to-next-to-leading order QCD calculation of the branching ratio for B -> X_s l^+ l^- including recent results for the three-loop anomalous dimension matrix and…

hep-ex2003★ 69 cited

Dalitz plot analysis of D_s+ and D+ decay to pi+pi-pi+ using the K-matrix formalism

FOCUS Collaboration

FOCUS results from Dalitz plot analysis of D_s+ and D+ to pi+pi-pi+ are presented. The K-matrix formalism is applied to charm decays for the first time to fully exploit the already…

gr-qc2003★ 131 cited

First upper limits from LIGO on gravitational wave bursts

LIGO Scientific Collaboration, B. Abbott

We report on a search for gravitational wave bursts using data from the first science run of the LIGO detectors. Our search focuses on bursts with durations ranging from 4 ms to 10…

hep-ex2003★ 16 cited

Heavy flavor properties of jets produced in interactions at 1.8 TeV

D. Acosta

We present a detailed examination of the heavy flavor properties of jets produced at the Fermilab Tevatron collider. The data set, collected with the Collider Detector at Fermilab,…

hep-ex2003★ 12 cited

Measurement of the polar-angle distribution of leptons from W boson decay as a function of the W transverse momentum in proton-antiproton collisions at sqrt{s}=1.8 TeV

L. Cerrito

We present a measurement of the coefficient alpha_2 of the leptonic polar-angle distribution from W boson decays, as a function of the W transverse momentum. The measurement uses a…