Search for the Decay B0 -->gammagamma

Aubert, B.Boutigny, D.Gaillard, J.-M.Hicheur, A.Karyotakis, Y.2004-12-032004-12-0320012001http://hdl.handle.net/2003/182610.17877/DE290R-11571enThe American Physical SocietyPhysical Review Letters530Search for the Decay B0 -->gammagamma10.1103/PhysRevLett.87.241803article (journal)