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Ulysses Sofia
Ulysses Sofia
Professor of Physics, American University
Verified email at american.edu
Title
Cited by
Cited by
Year
The abundant elements in interstellar dust
UJ Sofia, JA Cardelli, BD Savage
The Astrophysical Journal, vol. 430, no. 2, pt. 1, p. 650-666 430, 650-666, 1994
2971994
Interstellar abundance standards revisited
UJ Sofia, DM Meyer
The Astrophysical Journal 554 (2), L221, 2001
2562001
Interstellar carbon in translucent sight lines
UJ Sofia, JT Lauroesch, DM Meyer, SIB Cartledge
The Astrophysical Journal 605 (1), 272, 2004
2362004
The abundance of interstellar nitrogen
DM Meyer, JA Cardelli, UJ Sofia
The Astrophysical Journal 490 (1), L103, 1997
2011997
Carbon in the diffuse interstellar medium
UJ Sofia, JA Cardelli, KP Guerin, DM Meyer
the Astrophysical Journal 482 (1), L105, 1997
1741997
Ultraviolet observations of the gas phase abundances in the diffuse clouds toward zeta Ophiuchi at 3.5 kilometers per second resolution
BD Savage, JA Cardelli, UJ Sofia
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 401, no. 2, p. 706-723 …, 1992
1651992
Interstellar medium absorption profile spectrograph observations of interstellar neutral argon and the implications for partially ionized gas
UJ Sofia, EB Jenkins
The Astrophysical Journal 499 (2), 951, 1998
1521998
Dust grain size distributions from MRN to MEM
GC Clayton, MJ Wolff, UJ Sofia, KD Gordon, KA Misselt
The Astrophysical Journal 588 (2), 871, 2003
1432003
The homogeneity of interstellar oxygen in the galactic disk
SIB Cartledge, JT Lauroesch, DM Meyer, UJ Sofia
The Astrophysical Journal 613 (2), 1037, 2004
1412004
Spatial variability in the ratio of interstellar atomic deuterium to hydrogen. I. Observations toward δ Orionis by the interstellar medium absorption profile spectrograph
EB Jenkins, TM Tripp, PR Woźniak, UJ Sofia, G Sonneborn
The Astrophysical Journal 520 (1), 182, 1999
1281999
Spatial variability in the ratio of interstellar atomic deuterium to hydrogen. II. Observations toward γ2 Velorum and ζ Puppis by the interstellar medium absorption profile …
G Sonneborn, TM Tripp, R Ferlet, EB Jenkins, UJ Sofia, A Vidal-Madjar, ...
The Astrophysical Journal 545 (1), 277, 2000
1092000
The homogeneity of interstellar elemental abundances in the galactic disk
SIB Cartledge, JT Lauroesch, DM Meyer, UJ Sofia
The Astrophysical Journal 641 (1), 327, 2006
1062006
First results from the Goddard High-Resolution Spectrograph-Elemental abundances in the diffuse clouds toward XI Persei
JA Cardelli, BD Savage, FC Bruhweiler, AM Smith, DC Ebbets, ...
Astrophysical Journal, Part 2-Letters (ISSN 0004-637X), vol. 377, Aug. 10 …, 1991
991991
Interstellar gas, dust and diffuse bands in the SMC
NLJ Cox, MA Cordiner, P Ehrenfreund, L Kaper, PJ Sarre, BH Foing, ...
Astronomy & Astrophysics 470 (3), 941-955, 2007
872007
Fuse measurements of far-ultraviolet extinction. II. Magellanic cloud sight lines
SIB Cartledge, GC Clayton, KD Gordon, BL Rachford, BT Draine, ...
The Astrophysical Journal 630 (1), 355, 2005
782005
Space telescope imaging spectrograph observations of interstellar oxygen and krypton in translucent clouds
SIB Cartledge, DM Meyer, JT Lauroesch, UJ Sofia
The Astrophysical Journal 562 (1), 394, 2001
762001
Determining interstellar carbon abundances from strong-line transitions
UJ Sofia, VS Parvathi, BRS Babu, J Murthy
The Astronomical Journal 141 (1), 22, 2010
652010
The rich ultraviolet spectrum of vibrationally excited interstellar H2 toward HD 37903
DM Meyer, JT Lauroesch, UJ Sofia, BT Draine, F Bertoldi
The Astrophysical Journal 553 (1), L59, 2001
652001
Probing the role of carbon in ultraviolet extinction along galactic sight lines
VS Parvathi, UJ Sofia, J Murthy, BRS Babu
The Astrophysical Journal 760 (1), 36, 2012
642012
Probing the dust responsible for small magellanic cloud extinction
UJ Sofia, KD Gordon, GC Clayton, K Misselt, MJ Wolff, NLJ Cox, ...
The Astrophysical Journal 636 (2), 753, 2006
612006
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Articles 1–20