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Search for the process e+e−→D*(2007) with the CMD-3 detector

Authors :
Shemyakin D. N.
Akhmetshin R. R.
Amirkhanov A. N.
Anisenkov A. V.
Aulchenko V. M.
Banzarov V. Sh.
Bashtovoy N. S.
Berkaev D. E.
Bondar A. E.
Bragin A. V.
Eidelman S. I.
Epifanov D. A.
Epshteyn L. B.
Erofeev A. L.
Fedotovich G. V.
Gayazov S. E.
Grebenuk A. A.
Gribanov S. S.
Grigoriev D. N.
Ignatov F. V.
Ivanov V. L.
Karpov S. V.
Kasaev A. S.
Kazanin V. F.
Koop I. A.
Korobov A. A.
Kozyrev A. N.
Kozyrev E. A.
Krokovny P. P.
Kuzmenko A. E.
Kuzmin A. S.
Logashenko I. B.
Lysenko A. P.
Lukin P. A.
Mikhailov K. Yu.
Okhapkin V. S.
Otboev A. V.
Perevedentsev E. A.
Pestov Yu. N.
Popov A. S.
Razuvaev G. P.
Ruban A. A.
Ryskulov N. M.
Ryzhenenkov A. E.
Semenov A. V.
Senchenko A. I.
Shatunov Yu. M.
Shebalin V. E.
Shwartz B. A.
Shwartz D. B.
Sibidanov A. L.
Solodov E. P.
Titov V. M.
Talyshev A. A.
Tolmachev S. S.
Vorobiov A. I.
Yudin Yu. V.
Source :
EPJ Web of Conferences, Vol 212, p 02011 (2019)
Publication Year :
2019
Publisher :
EDP Sciences, 2019.

Abstract

A search for the process e+e−→ D*0(2007) has been performed with the CMD-3 detector at the VEPP-2000 e+e−-collider. Two main decay modes of the D*0(2007) decay, D0π0 and D0γ, followed by D0 → K+π−π+π−are used in this analysis. With an integrated luminosity of 3.7 pb−1 collected at the center-of-mass energy Ec.m. =2006.62 MeV our preliminary upper limit is BD*0→e+ e−

Subjects

Subjects :
Physics
QC1-999

Details

Language :
English
ISSN :
2100014X
Volume :
212
Database :
Directory of Open Access Journals
Journal :
EPJ Web of Conferences
Publication Type :
Academic Journal
Accession number :
edsdoj.0ef8120afb9b4847834150007fdb85e2
Document Type :
article
Full Text :
https://doi.org/10.1051/epjconf/201921202011