Research output: Contribution to journal › Article › peer-review
Search for the radiative leptonic decay D+ →γe+νe. / The BELLE collaboration.
In: Physical Review D, Vol. 95, No. 7, 071102, 01.04.2017.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Search for the radiative leptonic decay D+ →γe+νe
AU - The BELLE collaboration
AU - Ablikim, M.
AU - Achasov, M. N.
AU - Ahmed, S.
AU - Ai, X. C.
AU - Albayrak, O.
AU - Albrecht, M.
AU - Ambrose, D. J.
AU - Amoroso, A.
AU - An, F. F.
AU - An, Q.
AU - Bai, J. Z.
AU - Bakina, O.
AU - Baldini Ferroli, R.
AU - Ban, Y.
AU - Bennett, D. W.
AU - Bennett, J. V.
AU - Berger, N.
AU - Bertani, M.
AU - Bettoni, D.
AU - Bian, J. M.
AU - Bianchi, F.
AU - Boger, E.
AU - Boyko, I.
AU - Briere, R. A.
AU - Cai, H.
AU - Cai, X.
AU - Cakir, O.
AU - Calcaterra, A.
AU - Cao, G. F.
AU - Cetin, S. A.
AU - Chai, J.
AU - Chang, J. F.
AU - Chelkov, G.
AU - Chen, G.
AU - Chen, H. S.
AU - Chen, J. C.
AU - Chen, M. L.
AU - Chen, S.
AU - Chen, S. J.
AU - Chen, X.
AU - Chen, X. R.
AU - Chen, Y. B.
AU - Chu, X. K.
AU - Cibinetto, G.
AU - Dai, H. L.
AU - Dai, J. P.
AU - Dbeyssi, A.
AU - Dedovich, D.
AU - Muchnoi, N. Yu
AU - Nikolaev, I. B.
PY - 2017/4/1
Y1 - 2017/4/1
N2 - Using an electron-positron collision data sample of 2.93 fb-1 collected at a center-of-mass energy of s=3.773 GeV with the BESIII detector, we present the first search for the radiative leptonic decay D+→γe+νe. The analysis is performed with a double-tag method. We do not observe a significant D+→γe+νe signal, and obtain an upper limit on the branching fraction of D+→γe+νe decay with the energy of radiative photon larger than 10 MeV of 3.0×10-5 at the 90% confidence level.
AB - Using an electron-positron collision data sample of 2.93 fb-1 collected at a center-of-mass energy of s=3.773 GeV with the BESIII detector, we present the first search for the radiative leptonic decay D+→γe+νe. The analysis is performed with a double-tag method. We do not observe a significant D+→γe+νe signal, and obtain an upper limit on the branching fraction of D+→γe+νe decay with the energy of radiative photon larger than 10 MeV of 3.0×10-5 at the 90% confidence level.
KW - D-MESONS
KW - FACTORIZATION
UR - http://www.scopus.com/inward/record.url?scp=85019591666&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.95.071102
DO - 10.1103/PhysRevD.95.071102
M3 - Article
VL - 95
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 7
M1 - 071102
ER -
ID: 10037709