Search for the Rare Decay D+ → D0e+νe

Kolcu, Onur Buğra; The BESIII collaboration

Search for the Rare Decay D+ → D0e+νe

Date

2017

Authors

Kolcu, Onur Buğra

The BESIII collaboration

Publisher

American Physical Society

Abstract

Using a data set with an integrated luminosity of 2.93 fb(-1) collected at root s = 3.773 GeV with the BESIII detector operating at the BEPCII storage rings, we search for the rare decay D+ -> D(0)e(+)nu(e). No signal events are observed. We set the upper limit on the branching fraction for D+ -> D(0)e(+)nu(e) to be 1.0 x 10(-4) at the 90% confidence level.

Description

Mezzai, Giulio/0000-0003-0838-9631; An, Fenfen/0000-0002-3675-5670; Kliemt, Ralf/0000-0002-6013-3329; Zhu, Shihai/0000-0001-9731-4708; Liu, Hongbang/0000-0003-1695-3263; Zhu, Shihai/0000-0001-9731-4708; Hussain, Talab/0000-0002-5641-1787; Albayrak, Onur/0000-0002-5620-2117; Greco, Michela/0000-0002-7299-7829; Zhao, Qiang/0000-0001-8334-2580; Wiedner, Ulrich/0000-0002-9002-6583; Liu, Xiang/0000-0001-7481-4662; Johansson, Tord/0000-0002-6945-716X; Mezzai, Giulio/0000-0003-0838-9631; Wang, Yifang/0000-0001-8331-6980; Maas, Frank/0000-0002-9271-1883; Kupsc, Anzej/0000-0003-4937-2270; Messchendorp, Johan/0000-0001-6649-0549; Greco, Michela/0000-0002-7299-7829; Poling, Ronald/0000-0001-7305-4702; Schnier, Claudius/0000-0002-1085-2464; Ji, Qingping/0000-0003-2963-2565; Liu, Haibo/0000-0002-4213-2883; Yüncü, Alperen/0000-0001-9696-9331; Wang, Yifang/0000-0001-8331-6980; Zhu, Shihai/0000-0001-9731-4708; Sosio, Stefano/0009-0008-0883-2334; Liu, Hongbang/0000-0003-1695-3263; Dong, Mingyi/0000-0002-4359-3091; Cakir, Orhan/0000-0002-9016-138X; Albrecht, Malte/0000-0001-6180-4297; Lange, Jens Sören/0000-0003-0234-0474; İlhan, Tapan/0009-0002-8119-1445; Kolcu, Onur Bugra/0000-0002-9177-1286; Kang, Xiaolin/0000-0001-7809-6389; Heinsius, Fritz-Herbert/0000-0002-9545-5117; Song, Yunxuan/0000-0003-0256-4320; Zhemchugov, Alexey/0000-0002-3360-4965; Messchendorp, Johan/0000-0001-6649-0549; Dong, Mingyi/0000-0002-4359-3091; Liu, Xiang/0000-0001-7481-4662;