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127 papers · 1 filter

hep-th2000★ 41 cited

Examples of stationary BPS solutions in N=2 supergravity theories with R^2-interactions

G. L. Cardoso, B. de Wit, J. Käppeli +1

We discuss explicit examples of BPS solutions in four-dimensional N=2 supergravity with R^2-interactions. We demonstrate how to construct solutions by iteration. Generically, the p…

astro-ph2000★ 4 cited

Pulsar wind nebulae in supernova remnants

E. van der Swaluw, A. Achterberg, Y. A. Gallant +1

A spherically symmetric model is presented for the interaction of a pulsar wind with the associated supernova remnant. This results in a pulsar wind nebula whose evolution is coupl…

astro-ph2000

Nonthermal X-ray emission from young Supernova Remnants

Eric van der Swaluw, Abraham Achterberg, Yves A. Gallant

The cosmic-ray spectrum up to the knee ( eV) is attributed to acceleration processes taking place at the blastwaves which bound supernova remnants. Theoretical predi…

astro-ph2000★ 57 cited

BeppoSAX study of the broad-band properties of luminous globular cluster X-ray sources

L. Sidoli, A. N. Parmar, T. Oosterbroek +4

We have performed a detailed study of the broadband spectra of the luminous globular cluster X-ray sources using BeppoSAX. With the exception of X2127+119, located in NGC7078, all…

cond-mat.stat-mech2000★ 6 cited

Efficient tight-binding Monte Carlo structural sampling of complex materials

Parthapratim Biswas, G. T. Barkema, Normand Mousseau +1

While recent work towards the development of tight-binding and ab-initio algorithms has focused on molecular dynamics, Monte Carlo methods can often lead to better results with rel…

nucl-ex2000★ 32 cited

Localized Charged-Neutral Fluctuations in 158 A GeV Pb+Pb Collisions

WA98 Collaboration, M. M. Aggarwal, A. Agnihotri +1

First results on the measurement of localized fluctuations in the multiplicity of charged particles and photons produced in central 158 A GeV Pb+Pb collisions are presented. The ch…