E
Eduardo L. Martín
Researcher at Spanish National Research Council
Publications - 230
Citations - 14068
Eduardo L. Martín is an academic researcher from Spanish National Research Council. The author has contributed to research in topics: Brown dwarf & Stars. The author has an hindex of 68, co-authored 228 publications receiving 13692 citations. Previous affiliations of Eduardo L. Martín include IAC & University of Hawaii.
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Journal ArticleDOI
Spectroscopic Classification of Late-M and L Field Dwarfs
Eduardo L. Martín,Eduardo L. Martín,Xavier Delfosse,Gibor Basri,Bertrand Goldman,Thierry Forveille,Maria Rosa Zapatero Osorio +6 more
TL;DR: In this paper, the authors presented spectra for 12 new ultracool dwarfs found in the DENIS infrared survey, and compared the ages and masses of these dwarfs using their temperatures and absence or presence of lithium.
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Twenty-Three High-Redshift Supernovae from the Institute for Astronomy Deep Survey: Doubling the Supernova Sample at z > 0.7 * **
Brian J. Barris,John L. Tonry,Stephane Blondin,Peter Challis,Ryan Chornock,Alejandro Clocchiatti,Alexei V. Filippenko,Peter M. Garnavich,Stephen T. Holland,Saurabh Jha,Robert P. Kirshner,Kevin Krisciunas,Bruno Leibundgut,Weidong Li,Thomas Matheson,Gajus Miknaitis,Adam G. Riess,Brian P. Schmidt,R. Chris Smith,Jesper Sollerman,Jason Spyromilio,Christopher W. Stubbs,Nicholas B. Suntzeff,Herve Aussel,K. C. Chambers,M. S. Connelley,David Donovan,J. Patrick Henry,Nick Kaiser,Michael C. Liu,Eduardo L. Martín,Richard J. Wainscoat +31 more
TL;DR: In this article, photometric and spectroscopic observations of 23 high-redshift supernovae (SNe) spanning a range of z = 0.34-1.03, nine of which are unambiguously classified as Type Ia.
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23 High Redshift Supernovae from the IfA Deep Survey: Doubling the SN Sample at z>0.7
Brian J. Barris,John L. Tonry,Stephane Blondin,Peter Challis,Ryan Chornock,Alejandro Clocchiatti,Alexei V. Filippenko,Peter M. Garnavich,Stephen T. Holland,Saurabh Jha,Robert P. Kirshner,Kevin Krisciunas,Bruno Leibundgut,Weidong Li,Thomas Matheson,Gajus Miknaitis,Adam G. Riess,Brian P. Schmidt,R. Chris Smith,Jesper Sollerman,Jason Spyromilio,Christopher W. Stubbs,Nicholas B. Suntzeff,Herve Aussel,K. C. Chambers,M. S. Connelley,David Donovan,J. P. Henry,Nick Kaiser,Moqing Liu,Eduardo L. Martín,R. J. Wainscoat +31 more
TL;DR: In this article, photometric and spectroscopic observations of 23 high redshift supernovae spanning a range of z=0.34-1.03, 9 of which are unambiguously classified as Type Ia are presented.
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Multiplicity of Nearby Free-floating Ultracool Dwarfs: A Hubble Space Telescope WFPC2 Search for Companions
TL;DR: In this paper, the authors present a sample of 134 ultracool objects (spectral types later than M7) coming from the Deep Near Infrared Survey (DENIS), Two Micron All Sky Survey (2MASS), and Sloan digital sky survey (SDSS), with distances estimated to range from 7 to 105 pc.
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Discovery of a brown dwarf in the Pleiades star cluster
TL;DR: In this paper, the authors reported the discovery of a brown dwarf near the centre of the Pleiades star cluster, whose luminosity and temperature are so low that its mass must be less than 0.08 solar masses, the accepted lower limit on the mass of a true star.