The Daily Brew
Selected astro-ph abstracts for Thursday February 6
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A Comprehensive Radio and Optical Study of Abell 2256: Activity from an
Infalling Group
Neal Miller (NRC/NASA GSFC) Frazer Owen (NRAO) John Hill (LBTO)
astro-ph/0302066
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Cosmological constraints from the cluster contribution to the power
spectrum of the soft X-ray background. New evidence for a low sigma_8
J.M. Diego, W. Sliwa, J. Silk, X. Barcons, W. Voges
astro-ph/0302067
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Testing two nuclear physics approximations used in the standard leaky
box model for the spallogenic production of LiBeB
J.P. Kneller, J.R. Phillips, T.P. Walker
astro-ph/0302069
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Suppression of thermal conduction in non-cooling flow clusters
Biman B. Nath (Raman Research Institute, India)
astro-ph/0302072
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Beyond the standard accretion disc model: coupled magnetic disc--corona
solutions with a physically motivated viscosity law
A. Merloni (MPA, Garching)
astro-ph/0302074
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Searching for Planetary Transits in the Field of Open Cluster NGC 6819 -
I
R.A. Street, Keith Horne, T.A. Lister, A.J. Penny, Y. Tsapras, A.
Quirrenbach, N. Safizadeh, D. Mitchell, J. Cooke, A. Collier Cameron
astro-ph/0302076
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Close stars and an inactive accretion disk in Sgr A*: Eclipses and
flares
Sergei Nayakshin (1) and Rashid Sunyaev (1 and 2). ((1) Max Planck
Institute for Astrophysics, (2) IKI, Moscow, Russia)
astro-ph/0302084
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Cluster Sunyaev-Zeldovich Effect Scaling Relations
Ian G. McCarthy (1), Arif Babul (1), Gilbert P. Holder (2), Michael L.
Balogh (3) ((1) University of Victoria, (2) Institute for Advanced Study, (3)
University of Durham)
astro-ph/0302087
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The XMM-Newton View of the Nucleus of NGC 4261
R.M. Sambruna (1), M. Gliozzi (1), M. Eracleous (2), W.N. Brandt (2),
R. Mushotzky (3) ((1) GMU, (2) PSU, (3) NASA GSFC)
astro-ph/0302088
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