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19952026
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Showing 2003Show all

277 papers · 1 filter

astro-ph2003

Ultra High Energy Cosmic Rays

Pasquale Blasi

The detection of cosmic rays with energy around and in excess of eV raises many questions that future experiments will help answering to. I address here my view of some o…

astro-ph2003★ 1 cited

Self-consistent stellar dynamical tori

L. Ciotti, G. Bertin, P. Londrillo

We present preliminary results on a new family of distribution functions that are able to generate axisymmetric, truncated (i.e., finite size) stellar dynamical models characterize…

nlin.CD2003★ 49 cited

Control of Hamiltonian chaos as a possible tool to control anomalous transport in fusion plasmas

G. Ciraolo, F. Briolle, C. Chandre +6

It is shown that a relevant control of Hamiltonian chaos is possible through suitable small perturbations whose form can be explicitly computed. In particular, it is possible to co…

astro-ph2003★ 52 cited

The VIRMOS deep imaging survey: III. ESO/WFI deep U-band imaging of the 0226-04 deep field

M. Radovich, M. Arnaboldi, V. Ripepi +14

In this paper we describe the U-band imaging of the F02 deep field, one of the fields in the VIRMOS Deep Imaging Survey. The observations were done at the ESO/MPG 2.2m telescope at…

astro-ph2003★ 199 cited

Scaling laws in X-ray Galaxy Clusters at redshift between 0.4 and 1.3

S. Ettori, P. Tozzi, S. Borgani +1

(Abriged) We present a study of the integrated physical properties of a sample of 28 X-ray galaxy clusters observed with Chandra at redshift between 0.4 and 1.3. In particular, we…

cond-mat.stat-mech2003★ 110 cited

A Theorem on the origin of Phase Transitions

Roberto Franzosi, Marco Pettini

For physical systems described by smooth, finite-range and confining microscopic interaction potentials V with continuously varying coordinates, we announce and outline the proof o…