Published November 20, 1995
| Version v1
Journal article
Measurement of the D+s→ηl+ν and D+s→η'l+ν branching ratios
Creators
- Brandenburg, G.
- Cinabro, D.
- Liu, T.
- Saulnier, M.
- Wilson, R.
- Yamamoto, H.
- Bergfeld, T.
- Eisenstein, B.I.
- Ernst, J.
- Gladding, G.E.
- Gollin, G.D.
- Palmer, M.
- Selen, M.
- Thaler, J.J.
- Edwards, K.W.
- McLean, K.W.
- Ogg, M.
- Bellerive, A.
- Britton, D.I.
- Hyatt, E.R.F.
- Janicek, R.
- MacFarlane, D.B.
- Patel, P.M.
- Spaan, B.
- Sadoff, A.J.
- Ammar, R.
- Baringer, P.
- Bean, A.
- Besson, D.
- Coppage, D.
- Copty, N.
- Davis, R.
- Hancock, N.
- Kotov, S.
- Kravchenko, I.
- Kwak, N.
- Kubota, Y.
- Lattery, M.
- Momayezi, M.
- Nelson, J.K.
- Patton, S.
- Poling, R.
- Savinov, V.
- Schrenk, S.
- Wang, R.
- Alam, M.S.
- Kim, I.J.
- Ling, Z.
- Mahmood, A.H.
- O'Neill, J.J.
- Severini, H.
- Sun, C.R.
- Wappler, F.
- Crawford, G.
- Duboscq, J.E.
- Fulton, R.
- Fujino, D.
- Gan, K.K.
- Honscheid, K.
- Kagan, H.
- Kass, R.
- Lee, J.
- Sung, M.
- White, C.
- Wolf, A.
- Zoeller, M.M.
- Fu, X.
- Nemati, B.
- Ross, W.R.
- Skubic, P.
- Wood, M.
- Bishai, M.
- Fast, J.
- Gerndt, E.
- Hinson, J.W.
- Miao, T.
- Miller, D.H.
- Modesitt, M.
- Shibata, E.I.
- Shipsey, I.P.J.
- Wang, P.N.
- Gibbons, L.
- Johnson, S.D.
- Kwon, Y.
- Roberts, S.
- Thorndike, E.H.
- Coan, T.E.
- Dominick, J.
- Fadeyev, V.
- Korolkov, I.
- Lambrecht, M.
- Sanghera, S.
- Shelkov, V.
- Skwarnicki, T.
- Stroynowski, R.
- Volobouev, I.
- Wei, G.
- Artuso, M.
- Gao, M.
- Goldberg, M.
- He, D.
- Horwitz, N.
- Kopp, S.
- Moneti, G.C.
- Mountain, R.
- Muheim, F.
- Mukhin, Y.
- Playfer, S.
- Stone, S.
- Xing, X.
- Bartelt, J.
- Csorna, S.E.
- Jain, V.
- Marka, S.
- Gibaut, D.
- Kinoshita, K.
- Pomianowski, P.
- Barish, B.
- Chadha, M.
- Chan, S.
- Cowen, D.F.
- Eigen, G.
- Miller, J.S.
- O'Grady, C.
- Urheim, J.
- Weinstein, A.J.
- Wuerthwein, F.
- Asner, D.M.
- Athanas, M.
- Bliss, D.W.
- Brower, W.S.
- Masek, G.
- Paar, H.P.
- Gronberg, J.
- Korte, C.M.
- Kutschke, R.
- Menary, S.
- Morrison, R.J.
- Nakanishi, S.
- Nelson, H.N.
- Nelson, T.K.
- Qiao, C.
- Richman, J.D.
- Roberts, D.
- Ryd, A.
- Tajima, H.
- Witherell, M.S.
- Balest, R.
- Cho, K.
- Ford, W.T.
- Lohner, M.
- Park, H.
- Rankin, P.
- Smith, J.G.
- Alexander, J.P.
- (CLEO Collaboration)
Description
Using the CLEO II detector we measure B(D+s→ηe+ν)/B(D+s→φe+ν) =1.24±0.12±0.15, B(D+s→η'e+ν)/B (D+s→φe+ν)=0.43±0.11±0.07, and B(D+s→η'e+ν)/B (D+s→ηe+ν)=0.35±0.09±0.07. We find the ratio of vector to pseudoscalar final states, B(D+s→φe+ν)/B (D+s→(η+η')e+ν)=0.60±0.06±0.06, which is similar to the ratio found in nonstrange D decays. copyright 1995 The American Physical Society
Additional details
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 75
- Journal Issue
- 21
- Journal Page Range
- p. 3804-3808.
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 27038227
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BRANCHING RATIO; D S MESONS; ETA MESONS; NEUTRINOS; POSITRONS; PSEUDOSCALAR MESONS; SEMILEPTONIC DECAY; VECTOR FIELDS
- Descriptors DEC
- ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BOSONS; CHARM PARTICLES; CHARMED MESONS; DECAY; ELEMENTARY PARTICLES; FERMIONS; HADRONS; LEPTONS; MASSLESS PARTICLES; MATTER; MESONS; PARTICLE DECAY; STRANGE MESONS; STRANGE PARTICLES; WEAK PARTICLE DECAY
Optional Information
- Collaborations
- (CLEO Collaboration).