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		| Paper: | 
		The Primary Mass Distribution of PCEBs | 
	 
	
		| Volume: | 
		447, Evolution of Compact Binaries | 
	 
	
		| Page: | 
		183 | 
	 
	
		| Authors: | 
		Rebassa-Mansergas, A.; Schreiber, M. R.; Gänsicke, B. T.; Nebot Gómez-Morán, A.; Girven, J. | 
	 
	
	
		| Abstract: | 
		In this  contribution we present  white dwarf mass distributions  of a
 large  sample   of  post  common-envelope  binaries   and  wide  white
 dwarf-main sequence binaries. Whilst the former contains a much larger
 fraction of  low-mass white  dwarfs, the latter  is similar  to single
 white dwarf  mass distributions.  Our results  give robust indications
 that the majority of low-mass white dwarfs are formed in binaries. | 
	 
	
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