output
19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 1998Show all

85 papers · 1 filter

hep-ph1998★ 36 cited

The penguin operators in nonresonant decays

S. Fajfer, R. J. Oakes, T. N. Pham

We investigate the contributions coming from the penguin operators in the nonresonant () decays. The effective Wilson coefficients of the t…

hep-ex1998★ 67 cited

Measurement of the High-Mass Drell-Yan Cross Section and Limits on Quark-Electron Compositeness Scales

B. Abbott

We present a measurement of the Drell-Yan cross section at high dielectron invariant mass using 120/pb of data collected in pbar-p collisions at sqrt(s) = 1.8 TeV by the D0 collabo…

math.AG1998

The Virasoro conjecture for Gromov-Witten invariants

Ezra Getzler

The Virasoro conjecture is a conjectured sequence of relations among the descendent Gromov-Witten invariants of a smooth projective variety in all genera; the only varieties for wh…

math.AG1998

Kleinian singularities, derived categories and Hall algebras

M. Kapranov, E. Vasserot

We describe the derived category of coherent sheaves on the minimal resolution of the Kleinian singularity associated to a finite subgroup G of SL(2). Then, we give an application…

nucl-ex1998★ 96 cited

Inclusive Electron-Nucleus Scattering at Large Momentum Transfer

J. Arrington

Inclusive electron scattering is measured with 4.045 GeV incident beam energy from C, Fe and Au targets. The measured energy transfers and angles correspond to a kinematic range fo…

math.AT1998★ 2 cited

Geometric Representation Theory and G-Signature

Ralph Grieder

Let G be a finite group. To every smooth G-action on a compact, connected and oriented surface we can associate its data of singular orbits. The set of such data becomes an Abelian…

astro-ph1998★ 142 cited

Gamma Radiation from PSR B1055-52

D. J. Thompson

The telescopes on the Compton Gamma Ray Observatory (CGRO) have observed PSR B1055-52 a number of times between 1991 and 1998. From these data, a more detailed picture of the gamma…

astro-ph1998

OH(1720 MHz) Masers at the Galactic Centre

Mark Wardle, Farhad Yusef-Zadeh, T. R. Geballe

OH(1720 MHz) masers permit direct measurements of the magnetic field strength at the Galactic Centre, and their angular broadening constrains models for the medium that scatters ra…

astro-ph1998★ 47 cited

Structure and Evolution of Hot Gas in 30 Dor

Q. Daniel Wang

We have investigated the structure and evolution of hot gas in the 30 Dor nebula, based on recent X-ray observations. Our deep ROSAT HRI image shows that diffuse X-ray emission ari…

math.AT1998★ 2 cited

A model for the homotopy theory of homotopy theory

Charles Rezk

We describe a category, the objects of which may be viewed as models for homotopy theories. We show that for such models, ``functors between two homotopy theories form a homotopy t…

hep-ex1998★ 30 cited

Search for High Mass Photon Pairs in p-pbar --> gamma-gamma-jet-jet Events at sqrt(s)=1.8 TeV

D0 Collaboration, B. Abbott

A search has been carried out for events in the channel p-barp --> gamma gamma jet jet. Such a signature can characterize the production of a non-standard Higgs boson together with…

astro-ph1998

Hot Gas and Physical Structure of 30 Dor

Q. Daniel Wang

Recent ROSAT and ASCA X-ray observations as well as HST images have provided new insights into the structure and evolution of the 30 Dor nebula. I review hot gas properties of the…

astro-ph1998★ 29 cited

ROSAT HRI Detection of the 16 ms Pulsar PSR J0537-6910 Inside SNR N157B

Q. Daniel Wang, E. V. Gotthelf

Based on a deep ROSAT HRI observation, we have detected a pulsed signal in the 0.1-2 keV band from PSR J0537-6910 --- the recently discovered pulsar associated with the supernova r…

astro-ph1998★ 40 cited

Wide-Field CCD Photometry of the Globular Cluster M30

Eric L. Sandquist, Michael Bolte, G. E. Langer +2

We present new VI photometry for the halo globular cluster M30 (NGC 7099), and compute luminosity functions (LFs) in both bands for samples of about 15,000 hydrogen-burning stars f…

astro-ph1998★ 20 cited

A Self-Consistent Model for the Broad-band Spectrum of Sgr A East at the Galactic Center

F. Melia, M. Fatuzzo, F. Yusef-Zadeh +1

Sgr A East is a very prominent elongated shell structure surrounding (though off-centered from) the Galactic nucleus. Its energetics (~4x10^52 ergs), based on the power required to…

hep-ex1998★ 22 cited

A High Statistics Search for Electron-Neutrino --> Tau-Neutrino Oscillations

NuTeV Collaboration, D. Naples, A. Romosan

We present new limits on nu_e to nu_tau and nu_e to nu_sterile oscillations by searching for electron neutrino dissappearance in the high-energy wide-band CCFR neutrino beam. Sensi…

patt-sol1998★ 73 cited

Parametrically Excited Surface Waves: Two-Frequency Forcing, Normal Form Symmetries, and Pattern Selection

Mary Silber, Anne C. Skeldon

Motivated by experimental observations of exotic standing wave patterns in the two-frequency Faraday experiment, we investigate the role of normal form symmetries in the pattern se…

patt-sol1998

Instabilities and Spatio-Temporal Chaos in Hexagon Patterns with Rotation

Filip Sain, Hermann Riecke

The dynamics of hexagon patterns in rotating systems are investigated within the framework of modified Swift-Hohenberg equations that can be considered as simple models for rotatin…

patt-sol1998★ 1 cited

Localized Structures in Pattern-Forming Systems

Hermann Riecke

A number of mechanisms that lead to the confinement of patterns to a small part of a translationally symmetric pattern-forming system are reviewed: nonadiabatic locking of fronts,…

cond-mat.mtrl-sci1998★ 90 cited

Applications of the generalized gradient approximation to ferroelectric perovskites

S. Tinte, M. G. Stachiotti, C. O. Rodriguez +2

The Perdew-Burke-Ernzerhof generalized gradient approximation to the density functional theory is tested with respect to sensitivity to the choice of the value of the parameter …

cond-mat.soft1998★ 32 cited

Surface-induced layer formation in polyelectrolytes

F. J. Solis, M. Olvera de la Cruz

We analyze, by means of an RPA calculation, the conditions under which a mixture of oppositely charged polyelectrolytes can micro-segregate in the neighborhood of a charged surface…

astro-ph1998★ 74 cited

High-resolution Observations of OH(1720 MHz) Masers Toward the Galactic Center

F. Yusef-Zadeh, D. A. Roberts, W. M. Goss +2

High-resolution VLA observations of 1720 MHz OH maser emission from Sgr A East and the circumnuclear disk with spatial and spectral resolutions of 2\dasec5 1\das…

hep-ph1998★ 24 cited

Dijet Mass Spectrum Limits on Flavor-Universal Colorons

Iain Bertram, Elizabeth H. Simmons

Using recent D0 data on the dijet mass spectrum, we present a limit on flavor-universal colorons. At 95% CL we find Mc/cot(theta) > 837 GeV. We discuss the implications of this lim…

hep-ph1998★ 100 cited

Photon-Proton and Photon-Photon Scattering from Nucleon-Nucleon Forward Amplitudes

M. M. Block, E. M. Gregores, F. Halzen +1

We show that the data on and interactions can be derived from the and forward scattering amplitudes using vector meson dominance and the additive quark mo…