Papers

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2014 Vinicius M. Placco

, Timothy C. Beers, Richard J. Stancliffe

Carbon-Enhanced Metal-Poor Star Frequencies in the Galaxy: Corrections for the Effect of Evolutionary Status on Carbon Abundances

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Heather R. Jacobson

, Thanawuth Thanathibodee

, Anna Frebel

, Ian U. Roederer

, Gabriele Cescutti

, Francesca Matteucci

The Chemical Evolution of Phosphorus

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Andrew Szentgyorgyi, Stuart Barnes, Jacob Bean, Bruce Bigelow, Antonin Bouchez, Moo-Young Chun, Jeffrey D. Crane, Harland Epps, Ian Evans, Janet Evans, Anna Frebel, Gabor Furesz, Alex Glenday, Dani Guzman, Tyson Hare and 30 other authors

A preliminary design for the GMT-Consortium Large Earth Finder (G-CLEF)

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Ian U. Roederer, Hendrik Schatz, James E. Lawler, Timothy C. Beers, John J. Cowan, Anna Frebel

, Inese I. Ivans, Christopher Sneden, Jennifer S. Sobeck

New Detections of Arsenic, Selenium, and Other Heavy Elements in Two Metal-Poor Stars

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Vinicius M. Placco

, Timothy C. Beers, Ian U. Roederer, John J. Cowan, Anna Frebel

, Dan Filler, Inese I. Ivans, James E. Lawler, Hendrik Schatz, Christopher Sneden, Jennifer S. Sobeck, Wako Aoki, Verne V. Smith

Hubble Space Telescopenear-Ultraviolet Spectroscopy of the Bright Cemp-No Star Bd+44°493

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Gregory A. Dooley

, Brendan F. Griffen, Phillip Zukin, Alexander P. Ji, Mark Vogelsberger, Lars E. Hernquist, Anna Frebel

The Effects of Varying Cosmological Parameters on Halo Substructure

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Anna Frebel

, Joshua D. Simon, Evan N. Kirby

Segue 1: An Unevolved Fossil Galaxy From the Early Universe

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Andrew R. Casey

, Stefan C. Keller, Gary Da Costa

, Anna Frebel, Elizabeth Maunder

Hunting the Parent of the Orphan Stream. Ii. The First High-Resolution Spectroscopic Study

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Vinicius M. Placco

, Anna Frebel, Timothy C. Beers, Norbert Christlieb, Young Sun Lee

, Catherine R. Kennedy, Silvia Rossi, Rafael M. Santucci

METAL-POOR STARS OBSERVED WITH THE MAGELLAN TELESCOPE. II. DISCOVERY OF FOUR STARS WITH [Fe/H] ⩽ –3.5

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Heather R. Jacobson, Martin Asplund

, Michael S. Bessell, Andrew R. Casey, Gary S. Da Costa

, Anna Frebel, Stefan C. Keller, Karin Lind, John E. Norris, Brian P. Schmidt, Patrick Tisserand, David Yong

Detailed element abundances of SkyMapper EMP stars: first results of the high-resolution spectroscopic follow up

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2013 Anna Frebel, Ragnhild Lunnan

, Andrew R. Casey

, John E. Norris, Rosemary F. G. Wyse, Gerard Gilmore

The 300 Km S–1STELLAR STREAM NEAR SEGUE 1: INSIGHTS FROM HIGH-RESOLUTION SPECTROSCOPY OF ITS BRIGHTEST STAR

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Vinicius M. Placco

, Anna Frebel, Timothy C. Beers, Amanda I. Karakas

, Catherine R. Kennedy, Silvia Rossi, Norbert Christlieb, Richard J. Stancliffe

METAL-POOR STARS OBSERVED WITH THE MAGELLAN TELESCOPE. I. CONSTRAINTS ON PROGENITOR MASS AND METALLICITY OF AGB STARS UNDERGOINGs-PROCESS NUCLEOSYNTHESIS

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Anna Frebel, Andrew R. Casey

, Heather R. Jacobson, Qinsi Yu

Deriving Stellar Effective Temperatures of Metal-Poor Stars With the Excitation Potential Method

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Anna Frebel, John E. Norris

Metal-Poor Stars and the Chemical Enrichment of the Universe

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2012 David Yong

, John E. Norris, M. S. Bessell

, N. Christlieb, M. Asplund

, Timothy C. Beers, P. S. Barklem, Anna Frebel, S. G. Ryan

The MOST METAL-POOR STARS. II. CHEMICAL ABUNDANCES OF 190 METAL-POOR STARS INCLUDING 10 NEW STARS WITH [Fe/H] ⩽ –3.5, ,

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John E. Norris, David Yong

, M. S. Bessell

, N. Christlieb, M. Asplund

, Gerard Gilmore, Rosemary F. G. Wyse, Timothy C. Beers, P. S. Barklem, Anna Frebel, S. G. Ryan

The MOST METAL-POOR STARS. IV. THE TWO POPULATIONS WITH [Fe/H] ≲ –3.0

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David Yong

, John E. Norris, M. S. Bessell

, N. Christlieb, M. Asplund

, Timothy C. Beers, P. S. Barklem, Anna Frebel, S. G. Ryan

The Most Metal-Poor Stars. Iii. The Metallicity Distribution Function and Carbon-Enhanced Metal-Poor Fraction, ,

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John E. Norris, M. S. Bessell

, David Yong

, N. Christlieb, P. S. Barklem, M. Asplund

, Simon J. Murphy

, Timothy C. Beers, Anna Frebel, S. G. Ryan

The Most Metal-Poor Stars. I. Discovery, Data, and Atmospheric Parameters

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Wako Aoki, Timothy C. Beers, Young Sun Lee

, Satoshi Honda, Hiroko Ito, Masahide Takada-Hidai, Anna Frebel, Takuma Suda, Masayuki Y. Fujimoto, Daniela Carollo, Thirupathi Sivarani

High-Resolution Spectroscopy of Extremely Metal-Poor Stars From Sdss/Segue. I. Atmospheric Parameters and Chemical Compositions

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Aaron M. Meisner

, Anna Frebel, Mario Jurić, Douglas P. Finkbeiner

The Metallicity of the Monoceros Stream

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