The puzzling frequencies of CEMP and NEMP stars

Onno R Pols; Robert George Izzard; Evert Glebbeek; Richard James Stancliffe

The puzzling frequencies of CEMP and NEMP stars

Onno R Pols, Robert George Izzard, Evert Glebbeek, Richard James Stancliffe

School of Mathematics

Research output: Contribution to journal › Article › Research › peer-review

6 Citations (Scopus)

Abstract

We present the results of binary population simulations of carbon- and nitrogen-enhanced metal-poor (CEMP and NEMP) stars. We show that the observed paucity of very nitrogen-rich stars puts strong constraints on possible modifications of the initial mass function at low metallicity.

Original language	English
Pages (from-to)	327 - 329
Number of pages	3
Journal	Publications of the Astronomical Society of Australia
Volume	26
Issue number	3
Publication status	Published - 2009

Cite this

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title = "The puzzling frequencies of CEMP and NEMP stars",

abstract = "We present the results of binary population simulations of carbon- and nitrogen-enhanced metal-poor (CEMP and NEMP) stars. We show that the observed paucity of very nitrogen-rich stars puts strong constraints on possible modifications of the initial mass function at low metallicity.",

author = "Pols, {Onno R} and Izzard, {Robert George} and Evert Glebbeek and Stancliffe, {Richard James}",

year = "2009",

language = "English",

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pages = "327 -- 329",

journal = "Publications of the Astronomical Society of Australia",

issn = "1323-3580",

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T1 - The puzzling frequencies of CEMP and NEMP stars

AU - Pols, Onno R

AU - Izzard, Robert George

AU - Glebbeek, Evert

AU - Stancliffe, Richard James

PY - 2009

Y1 - 2009

N2 - We present the results of binary population simulations of carbon- and nitrogen-enhanced metal-poor (CEMP and NEMP) stars. We show that the observed paucity of very nitrogen-rich stars puts strong constraints on possible modifications of the initial mass function at low metallicity.

AB - We present the results of binary population simulations of carbon- and nitrogen-enhanced metal-poor (CEMP and NEMP) stars. We show that the observed paucity of very nitrogen-rich stars puts strong constraints on possible modifications of the initial mass function at low metallicity.

UR - http://www.publish.csiro.au/?act=view_file&file_id=AS08076.pdf

M3 - Article

VL - 26

SP - 327

EP - 329

JO - Publications of the Astronomical Society of Australia

JF - Publications of the Astronomical Society of Australia

SN - 1323-3580

IS - 3

ER -

The puzzling frequencies of CEMP and NEMP stars

Abstract

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