Science-advisor
REGISTER info/FAQ
Login
username
password
     
forgot password?
register here
 
Research articles
  search articles
  reviews guidelines
  reviews
  articles index
My Pages
my alerts
  my messages
  my reviews
  my favorites
 
 
Stat
Members: 3645
Articles: 2'501'711
Articles rated: 2609

20 April 2024
 
  » arxiv » astro-ph/0111375

 Article overview


Properties of a spectroscopically selected CV sample
Boris T. Gaensicke ; H.-J. Hagen ; D. Engels ;
Date 20 Nov 2001
Journal 2002, ASP Conf Ser 261, 190
Subject astro-ph
AbstractWe have initiated a dedicated search for new CVs, selecting candidates on the base of their spectroscopic properties in the Hamburg Quasar Survey (HQS), which lead up to now to the identification of 50 new CVs and a dozen good candidates. Using the HQS data of the previously known CVs for extensive tests of our selection scheme, we demonstrate that our survey should be very efficient in finding short period systems as long as they have emission lines with equivalent widths >=10 A. So far, orbital periods have been measured for 15 of the new CVs, with the surprising result that only two systems lie at or below the lower boundary of the period gap. This - somewhat preliminary - result is in uncomfortable disagreement with the predictions of the standard scenario of CV evolution.
Source arXiv, astro-ph/0111375
Services Forum | Review | PDF | Favorites   
 
Visitor rating: did you like this article? no 1   2   3   4   5   yes

No review found.
 Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

  Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)






ScienXe.org
» my Online CV
» Free


News, job offers and information for researchers and scientists:
home  |  contact  |  terms of use  |  sitemap
Copyright © 2005-2024 - Scimetrica