Tuesday, December 13, 2011

1107.6000 (K. Abe et al.)

Measurement of the cosmic-ray antiproton spectrum at solar minimum with a long-duration balloon flight over Antarctica    [PDF]

K. Abe, H. Fuke, S. Haino, T. Hams, M. Hasegawa, A. Horikoshi, K. C. Kim, A. Kusumoto, M. H. Lee, Y. Makida, S. Matsuda, Y. Matsukawa, J. W. Mitchell, J. Nishimura, M. Nozaki, R. Orito, J. F. Ormes, K. Sakai, M. Sasaki, E. S. Seo, R. Shinoda, R. E. Streitmatter, J. Suzuki, K. Tanaka, N. Thakur, T. Yamagami, A. Yamamoto, T. Yoshida, K. Yoshimura

1112.2210 (A. Rest et al.)

Light echoes reveal an unexpectedly cool Eta Carinae during its 19th-century Great Eruption    [PDF]

A. Rest, J. L. Prieto, N. R. Walborn, N. Smith, F. B. Bianco, R. Chornock, D. L. Welch, D. A. Howell, M. E. Huber, R. J. Foley, W. Fong, B. Sinnott, H. E. Bond, R. C. Smith, I. Toledo, D. Minniti, K. Mandel

1112.2214 (Katharine J. Schlesinger et al.)

The Metallicity Distribution Functions of SEGUE G and K dwarfs: Constraints for Disk Chemical Evolution and Formation    [PDF]

Katharine J. Schlesinger, Jennifer A. Johnson, Constance M. Rockosi, Young Sun Lee, Heather L. Morrison, Ralph Schoenrich, Carlos Allende Prieto, Timothy C. Beers, Brian Yanny, Paul Harding, Donald P. Schneider, Cristina Chiappini, Luiz N. da Costa, Marcio A. G. Maia, Ivan Minchev, Helio Rocha-Pinto, Basilio X. Santiago

1112.2228 (Jianfeng Wu et al.)

X-ray and Multiwavelength Insights into the Nature of Weak Emission-Line Quasars at Low Redshift    [PDF]

Jianfeng Wu, W. N. Brandt, Scott F. Anderson, Aleksandar M. Diamond-Stanic, Patrick B. Hall, Richard M. Plotkin, Donald P. Schneider, Ohad Shemmer