Phys. Rev. D
58,
092001
(1998)
[6 pages]
Radiative decay modes of the D0 meson
D. M. Asner et al. (CLEO Collaboration)
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D. M. Asner1, J. Gronberg1, T. S. Hill1, D. J. Lange1, R. J. Morrison1, H. N. Nelson1, T. K. Nelson1, D. Roberts1, A. Ryd1, R. Balest2, B. H. Behrens2, W. T. Ford2, A. Gritsan2, H. Park2, J. Roy2, J. G. Smith2, J. P. Alexander3, R. Baker3, C. Bebek3, B. E. Berger3, K. Berkelman3, K. Bloom3, V. Boisvert3, D. G. Cassel3, D. S. Crowcroft3, M. Dickson3, S. von Dombrowski3, P. S. Drell3, K. M. Ecklund3, R. Ehrlich3, A. D. Foland3, P. Gaidarev3, L. Gibbons3, B. Gittelman3, S. W. Gray3, D. L. Hartill3, B. K. Heltsley3, P. I. Hopman3, J. Kandaswamy3, P. C. Kim3, D. L. Kreinick3, T. Lee3, Y. Liu3, N. B. Mistry3, C. R. Ng3, E. Nordberg3, M. Ogg3,*, J. R. Patterson3, D. Peterson3, D. Riley3, A. Soffer3, B. Valant-Spaight3, C. Ward3, M. Athanas4, P. Avery4, C. D. Jones4, M. Lohner4, S. Patton4, C. Prescott4, J. Yelton4, J. Zheng4, G. Brandenburg5, R. A. Briere5, A. Ershov5, Y. S. Gao5, D. Y.-J. Kim5, R. Wilson5, H. Yamamoto5, T. E. Browder6, Y. Li6, J. L. Rodriguez6, T. Bergfeld7, B. I. Eisenstein7, J. Ernst7, G. E. Gladding7, G. D. Gollin7, R. M. Hans7, E. Johnson7, I. Karliner7, M. A. Marsh7, M. Palmer7, M. Selen7, J. J. Thaler7, K. W. Edwards8, A. Bellerive9, R. Janicek9, D. B. MacFarlane9, P. M. Patel9, A. J. Sadoff10, R. Ammar11, P. Baringer11, A. Bean11, D. Besson11, D. Coppage11, C. Darling11, R. Davis11, S. Kotov11, I. Kravchenko11, N. Kwak11, L. Zhou11, S. Anderson12, Y. Kubota12, S. J. Lee12, J. J. O’Neill12, R. Poling12, T. Riehle12, A. Smith12, M. S. Alam13, S. B. Athar13, Z. Ling13, A. H. Mahmood13, S. Timm13, F. Wappler13, A. Anastassov14, J. E. Duboscq14, D. Fujino14,†, K. K. Gan14, T. Hart14, K. Honscheid14, H. Kagan14, R. Kass14, J. Lee14, M. B. Spencer14, M. Sung14, A. Undrus14,‡, A. Wolf14, M. M. Zoeller14, B. Nemati15, S. J. Richichi15, W. R. Ross15, H. Severini15, P. Skubic15, M. Bishai16, J. Fast16, J. W. Hinson16, N. Menon16, D. H. Miller16, E. I. Shibata16, I. P. J. Shipsey16, M. Yurko16, S. Glenn17, S. D. Johnson17, Y. Kwon17,§, S. Roberts17, E. H. Thorndike17, C. P. Jessop18, K. Lingel18, H. Marsiske18, M. L. Perl18, V. Savinov18, D. Ugolini18, R. Wang18, X. Zhou18, T. E. Coan19, V. Fadeyev19, I. Korolkov19, Y. Maravin19, I. Narsky19, V. Shelkov19, J. Staeck19, R. Stroynowski19, I. Volobouev19, J. Ye19, M. Artuso20, F. Azfar20, A. Efimov20, M. Goldberg20, D. He20, S. Kopp20, G. C. Moneti20, R. Mountain20, S. Schuh20, T. Skwarnicki20, S. Stone20, G. Viehhauser20, X. Xing20, J. Bartelt21, S. E. Csorna21, V. Jain21,**, K. W. McLean21, S. Marka21, R. Godang22, K. Kinoshita22, I. C. Lai22, P. Pomianowski22, S. Schrenk22, G. Bonvicini23, D. Cinabro23, R. Greene23, L. P. Perera23, G. J. Zhou23, M. Chadha24, S. Chan24, G. Eigen24, J. S. Miller24, C. O’Grady24, M. Schmidtler24, J. Urheim24, A. J. Weinstein24, F. Würthwein24, D. W. Bliss25, G. Masek25, H. P. Paar25, S. Prell25, and V. Sharma25 (CLEO Collaboration)
1University of California, Santa Barbara, California 93106
2University of Colorado, Boulder, Colorado 80309-0390
3Cornell University, Ithaca, New York 14853
4University of Florida, Gainesville, Florida 32611
5Harvard University, Cambridge, Massachusetts 02138
6University of Hawaii at Manoa, Honolulu, Hawaii 96822
7University of Illinois, Urbana-Champaign, Illinois 61801
8Carleton University, Ottawa, Ontario, Canada K1S 5B6 and the Institute of Particle Physics, Canada
9McGill University, Montréal, Québec, Canada H3A 2T8 and the Institute of Particle Physics, Canada
10Ithaca College, Ithaca, New York 14850
11University of Kansas, Lawrence, Kansas 66045
12University of Minnesota, Minneapolis, Minnesota 55455
13State University of New York at Albany, Albany, New York 12222
14Ohio State University, Columbus, Ohio 43210
15University of Oklahoma, Norman, Oklahoma 73019
16Purdue University, West Lafayette, Indiana 47907
17University of Rochester, Rochester, New York 14627
18Stanford Linear Accelerator Center, Stanford University, Stanford, California 94309
19Southern Methodist University, Dallas, Texas 75275
20Syracuse University, Syracuse, New York 13244
21Vanderbilt University, Nashville, Tennessee 37235
22Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
23Wayne State University, Detroit, Michigan 48202
24California Institute of Technology, Pasadena, California 91125
25University of California, San Diego, La Jolla, California 92093
Received 24 March 1998; published 14 September 1998
In this paper we describe a search for four radiative decay modes of the D0 meson: D0→φγ, D0→ωγ, D0→K*γ, and D0→ρ0γ. We obtain 90% C.L. upper limits on the branching ratios of these modes of 1.9×10-4, 2.4×10-4, 7.6×10-4, and 2.4×10-4, respectively.
© 1998 The American Physical Society
URL:
http://link.aps.org/doi/10.1103/PhysRevD.58.092001
DOI:
10.1103/PhysRevD.58.092001
PACS:
13.20.Fc, 13.25.Ft, 13.40.Hq
*Permanent address: University of Texas, Austin TX 78712. †Permanent address: Lawrence Livermore National Laboratory, Livermore, CA 94551. ‡Permanent address: BINP, RU-630090 Novosibirsk, Russia. §Permanent address: Yonsei University, Seoul 120-749, Korea. **Permanent address: Brookhaven National Laboratory, Upton, NY 11973.
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