G
Greg Laughlin
Researcher at University of California, Santa Cruz
Publications - 42
Citations - 4259
Greg Laughlin is an academic researcher from University of California, Santa Cruz. The author has contributed to research in topics: Planet & Exoplanet. The author has an hindex of 24, co-authored 42 publications receiving 3954 citations. Previous affiliations of Greg Laughlin include Yale University.
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Journal ArticleDOI
A Neptune-Mass Planet Orbiting the Nearby M Dwarf GJ 436
Paul Butler,Steven S. Vogt,Geoffrey W. Marcy,Debra A. Fischer,Debra A. Fischer,Jason T. Wright,Gregory W. Henry,Greg Laughlin,Jack J. Lissauer +8 more
TL;DR: GJ 436 (M2.5 V) is the only known exoplanet around a main-sequence star and the first candidate in the Neptune-mass domain this article, however, it is not known whether it is a gas giant.
Journal ArticleDOI
A ~ 7.5 Earth-Mass Planet Orbiting the Nearby Star, GJ 876
Eugenio J. Rivera,Jack J. Lissauer,R. P. Butler,Geoffrey W. Marcy,Steven S. Vogt,Debra A. Fischer,Timothy M. Brown,Greg Laughlin,Gregory W. Henry +8 more
TL;DR: In this paper, a third planet was found orbiting the nearby dM4 star GJ 876 and the residuals of three-body Newtonian fits showed significant power at a periodicity of 1.93776 +- 7x10^-5 days.
Journal ArticleDOI
State of the Field: Extreme Precision Radial Velocities
Debra A. Fischer,Guillem Anglada-Escudé,Pamela Arriagada,Roman V. Baluev,Jacob L. Bean,François Bouchy,Lars A. Buchhave,T. A. Carroll,Abhijit Chakraborty,Justin R. Crepp,Rebekah I. Dawson,Scott A. Diddams,Xavier Dumusque,Jason D. Eastman,Michael Endl,Pedro Figueira,Eric B. Ford,Daniel Foreman-Mackey,Paul Fournier,Gabor Furesz,B. Scott Gaudi,P. C. Gregory,Frank Grundahl,Artie P. Hatzes,Guillaume Hébrard,Enrique Herrero,David W. Hogg,Andrew W. Howard,John Asher Johnson,Paul Jorden,C. Jurgenson,David W. Latham,Greg Laughlin,Thomas J. Loredo,Christophe Lovis,Suvrath Mahadevan,T. M. McCracken,Francesco Pepe,Mario R. Perez,David F. Phillips,Peter Plavchan,Lisa Prato,Andreas Quirrenbach,Ansgar Reiners,Paul Robertson,Nuno C. Santos,David Sawyer,Damien Ségransan,Alessandro Sozzetti,Tilo Steinmetz,Andrew Szentgyorgyi,Stéphane Udry,Jeff A. Valenti,Sharon X. Wang,Robert A. Wittenmyer,Jason T. Wright +55 more
TL;DR: The Second Workshop on Extreme Precision Radial Velocities defined circa 2015 the state of the art Doppler precision and identified the critical path challenges for reaching 10 cm/s measurement precision as discussed by the authors.
Journal ArticleDOI
State of the Field: Extreme Precision Radial Velocities*
Debra A. Fischer,Guillem Anglada-Escudé,Guillem Anglada-Escudé,Pamela Arriagada,Roman V. Baluev,Jacob L. Bean,François Bouchy,Lars A. Buchhave,T. A. Carroll,Abhijit Chakraborty,Justin R. Crepp,Rebekah I. Dawson,Scott A. Diddams,Scott A. Diddams,Xavier Dumusque,Jason D. Eastman,Michael Endl,Pedro Figueira,Eric B. Ford,Daniel Foreman-Mackey,Daniel Foreman-Mackey,Paul Fournier,Gábor Fűrész,B. Scott Gaudi,P. C. Gregory,Frank Grundahl,Artie P. Hatzes,Guillaume Hébrard,Guillaume Hébrard,Enrique Herrero,David W. Hogg,Andrew W. Howard,John Asher Johnson,Paul Jorden,C. Jurgenson,David W. Latham,Greg Laughlin,Thomas J. Loredo,Christophe Lovis,Suvrath Mahadevan,T. M. McCracken,Francesco Pepe,Mario R. Perez,David F. Phillips,Peter Plavchan,Lisa Prato,Andreas Quirrenbach,Ansgar Reiners,Paul Robertson,Nuno C. Santos,David Sawyer,Damien Ségransan,Alessandro Sozzetti,Tilo Steinmetz,Andrew Szentgyorgyi,Stéphane Udry,Jeff A. Valenti,Sharon X. Wang,Robert A. Wittenmyer,Robert A. Wittenmyer,Jason T. Wright +60 more
TL;DR: The Second Workshop on Extreme Precision Radial Velocities defined circa 2015 the state of the art Doppler precision and identified the critical path challenges for reaching 10 cm s−1 measurement precision as mentioned in this paper.
Journal ArticleDOI
Five Planets Orbiting 55 Cancri
Debra A. Fischer,Geoffrey W. Marcy,R. Paul Butler,Steven S. Vogt,Greg Laughlin,Gregory W. Henry,David Abouav,Kathryn M. G. Peek,Jason T. Wright,John Asher Johnson,Chris McCarthy,Howard Isaacson +11 more
TL;DR: In this paper, Cancri et al. presented an apparent orbital period of 260 days, placing it 0.78 AU from the star in the large empty zone between two other planets, and the velocity wobble amplitude of 4.9 m s s 1 implies a minimum planet massM sini ¼ 45:7 M�.