1.
Phys Rev Lett
; 87(4): 041301, 2001 Jul 23.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11461606
RESUMO
We show that the recently demonstrated absence of the usual discontinuity for massive spin 2 with a Lambda term is an artifact of the tree approximation, and that the discontinuity reappears at one loop.