The Daily Brew
Selected astro-ph abstracts for Wednesday February 12
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Abundance of damped Lyman-alpha absorbers in cosmological SPH
simulations
Kentaro Nagamine (1), Volker Springel (2), Lars Hernquist (1)
((1)Harvard-CfA, (2)MPA)
astro-ph/0302187
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Clear Evidence for Intranight Optical Variability in Radio-quiet Quasars
Gopal-Krishna (NCRA/TIFR), C.S. Stalin, Ram Sagar (State Obs, Naini
Tal), Paul J. Wiita (GSU)
astro-ph/0302188
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Extrinsic Radio Variability of JVAS/CLASS Gravitational Lenses
L.V.E. Koopmans (STScI), A. Biggs (JIVE), R.D. Blandford (Caltech),
I.W.A. Browne (JBO), N.J. Jackson (JBO), S. Mao (JBO), P.N. Wilkinson (JBO),
A.G. de Bruyn (ASTRON), J. Wambsganss (U. Potsdam)
astro-ph/0302189
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NGC 3256: Kinematic anatomy of a merger
Jayanne English (U. of Manitoba), Ray P. Norris (ATNF), Ken C. Freeman
(RSAA, ANU) & Roy S. Booth (Onsala Space Obs.)
astro-ph/0302192
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RX J1856.5-3754: Bare Quark Star or Naked Neutron Star ?
S. Zane (Mullard Space Science Laboratory, UCL, UK), R. Turolla (Dept.
of Physics, University of Padova, Italy), J.J. Drake (Smithsonian
Astrophysical Observatory, Cambridge, USA)
astro-ph/0302197
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Discovery of a New Nearby Star
B. J. Teegarden, S. H. Pravdo, M. Hicks, S. B. Shaklan, K. Covey, O.
Fraser, S. L. Hawley, T. McGlynn, I. N. Reid
astro-ph/0302206
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First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations:
Preliminary Maps and Basic Results
C. L. Bennett (1), M. Halpern (2), G. Hinshaw (1), N. Jarosik (3), A.
Kogut (1), M. Limon (1,4), S. S. Meyer (5), L. Page (3), D. N. Spergel (3),
G. S. Tucker (6), E. Wollack (1), E. L. Wright (7), C. Barnes (3), M. R.
Greason (8), R. S. Hill (8), E. Komatsu (3), M. R. Nolta (3), N. Odegard (8),
H. V. Peiris (3), L. Verde (3), J. L. Weiland (8) ((1) NASA's GSFC, (2) UBC,
(3) Princeton, (4) NRC, (5) U. Chicago, (6) Brown, (7) UCLA, (8) SSAI)
astro-ph/0302207
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First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations:
Foreground Emission
C. Bennett (1), R. S. Hill (2), G. Hinshaw (1), M. R. Nolta (3), N.
Odegard (2), L. Page (3), D. N. Spergel (3), J. L. Weiland (2), E. L. Wright
(4), M. Halpern (5), N. Jarosik (3), A. Kogut (1), M. Limon (1,6), S. S.
Meyer (7), G. S. Tucker (1,6,8), E. Wollack (1) ((1) NASA's GSFC, (2) SSAI
(3) Princeton, (4) UCLA, (5) UBC (6) NRC (7) U. Chicago (8) Brown)
astro-ph/0302208
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First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations:
Determination of Cosmological Parameters
D. N. Spergel (1), L. Verde (1), H. V. Peiris (1), E. Komatsu (1), M.
R. Nolta (1), C. L. Bennett (2), M. Halpern (4), G. Hinshaw (2), N. Jarosik
(1), A. Kogut (2), M. Limon (2), S. S. Meyer (5), L. Page (1), G. S. Tucker
(2), J. L. Weiland (7), E. Wollack (2), E. L. Wright (8) ((1) Princeton, (3)
NASA's GSFC, (4) UBC, (5) U. Chicaco, (6) Brown, (7) SSAI, (8) UCLA)
astro-ph/0302209
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