Search for the flavor-changing neutral current decay D-o ->mu(+)mu(-) the HERA-B detector

Authors :: Abt, I.
Bauer, T.
Carvalho, J.
Hernandez, J.R.
Lau, K.
Sbrizzi, A.
Schroder, H.
Schwarz, A.S.
Wang, J.
Source :: Abt, I, Bauer, T, Carvalho, J, Hernandez, J R, Lau, K, Sbrizzi, A, Schroder, H, Schwarz, A S & Wang, J 2004, ' Search for the flavor-changing neutral current decay D-o->mu(+)mu(-) the HERA-B detector ', Physics Letters B, vol. 596, no. 3-4, pp. 173-183 . https://doi.org/10.1016/j.physletb.2004.06.097
Publication Year :: 2004
Abstract: We report on a search for the flavor-changing neutral current decay D0→μ+μ- using 50×106 events recorded with a dimuon trigger in interactions of 920 GeV protons with nuclei by the HERA-B experiment. We find no evidence for such decays and set a 90% confidence level upper limit on the branching fraction B(D0→μ+μ-)

Language :: English
Database :: OpenAIRE
Journal :: Abt, I, Bauer, T, Carvalho, J, Hernandez, J R, Lau, K, Sbrizzi, A, Schroder, H, Schwarz, A S & Wang, J 2004, ' Search for the flavor-changing neutral current decay D-o->mu(+)mu(-) the HERA-B detector ', Physics Letters B, vol. 596, no. 3-4, pp. 173-183 . https://doi.org/10.1016/j.physletb.2004.06.097
Accession number :: edsair.od......4612..d249b6d9b9038ab0fff69bf065d67bc0

Tools