Abstract
We report the preliminary measurement by the FOCUS Collaboration (E831 and E687 at Fermilab) of masses and widths of L=1 charm mesons, including the first observation of the decay mode Ds * 2 ? D+KS 0 . We also report a light meson result from the E687 dataset, i.e., the observation of a narrow dip structure in diffractive photoproduction of the 3p+3p- final state.
Original language | English |
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Journal | Proceedings of Science |
Volume | 7 |
Publication status | Published - 2001 Jan 1 |
Event | 2001 International Europhysics Conference on High Energy Physics, HEP 2001 - Budapest, Hungary Duration: 2001 Jul 12 → 2001 Jul 18 |
Bibliographical note
Funding Information:We wish to acknowledge the assistance of the sta s of Fermi National Accelerator Laboratory, the INFN of Italy, and the physics departments of the collaborating institutions. This research was supported in part by the U. S. National Science Foundation, the U. S. Department of Energy, the Italian Istituto Nazionale di Fisica Nucleare and Ministero dell’Universita e della Ricerca Scienti ca e Tecnologica, the Brazilian Conselho Nacional de Desenvolvimento Cient co e Tecnol ogico, CONACyT-Mexico, the Korean Ministry of Education, and the Korean Science and Engineering Foundation.
Publisher Copyright:
© Proceedings of Science 2001. All rights reserved.
All Science Journal Classification (ASJC) codes
- General