output
19922026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

Showing 2011 · astro-ph.EPShow all

8 papers · 2 filters

astro-ph.EP2011★ 92 cited

Incorporation of a Late-forming Chondrule into Comet Wild 2

R. C. Ogliore, G. R. Huss, K. Nagashima +6

We report the petrology, O isotopic composition, and Al-Mg isotope systematics of a chondrule fragment from the Jupiter-family comet Wild 2, returned to Earth by NASA's Stardust mi…

astro-ph.EP2011★ 28 cited

The Allen Telescope Array Search for Electrostatic Discharges on Mars

Marin M. Anderson, Andrew P. V. Siemion, William C. Barott +4

The Allen Telescope Array was used to monitor Mars between 9 March and 2 June 2010, over a total of approximately 30 hours, for radio emission indicative of electrostatic discharge…

astro-ph.EP2011★ 94 cited

Pressure balance at the magnetopause: Experimental studies

A. V. Suvorova, A. V. Dmitriev

The pressure balance at the magnetopause is formed by magnetic field and plasma in the magnetosheath, on one side, and inside the magnetosphere, on the other side. In the approach…

astro-ph.EP2011★ 27 cited

A Search for the Transit of HD 168443b: Improved Orbital Parameters and Photometry

Genady Pilyavsky, Suvrath Mahadevan, Stephen R. Kane +13

The discovery of transiting planets around bright stars holds the potential to greatly enhance our understanding of planetary atmospheres. In this work we present the search for tr…

astro-ph.EP2011★ 43 cited

A High Eccentricity Component in the Double Planet System Around HD 163607 and a Planet Around HD 164509

Matthew J. Giguere, Debra A. Fischer, Andrew W. Howard +7

We report the detection of three new exoplanets from Keck Observatory. HD 163607 is a metal-rich G5IV star with two planets. The inner planet has an observed orbital period of 75.2…

astro-ph.EP2011★ 26 cited

Revised Orbit and Transit Exclusion for HD 114762b

Stephen R. Kane, Gregory W. Henry, Diana Dragomir +4

Transiting planets around bright stars have allowed the detailed follow-up and characterization of exoplanets, such as the study of exoplanetary atmospheres. The Transit Ephemeris…

astro-ph.EP2011★ 17 cited

Improved Orbital Parameters and Transit Monitoring for HD 156846b

Stephen R. Kane, Andrew W. Howard, Genady Pilyavsky +10

HD 156846b is a Jovian planet in a highly eccentric orbit (e = 0.85) with a period of 359.55 days. The pericenter passage at a distance of 0.16 AU is nearly aligned to our line of…

astro-ph.EP2011★ 97 cited

The California Planet Survey III. A Possible 2:1 Resonance in the Exoplanetary Triple System HD 37124

J. T. Wright, Dimitri Veras, Eric B. Ford +8

We present new radial velocities from Keck Observatory and both Newtonian and Keplerian solutions for the triple-planet system orbiting HD 37124. The orbital solution for this syst…