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The amplitudes for one-pion mediated transitions between heavy meson excited states are obtained in the framework of the relativistic chiral quark model. The effective coupling constants to pions and the decay widths of excited heavy mesons with l{le}2 for non-radially excited, and the l=0 radially excited mesons are presented for both charmed and {ital b}-flavored mesons. We also discuss the allowed decays of strange excited heavy mesons by emission of a {ital K} meson. {copyright} {ital 1999} {ital The American Physical Society}
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| Authors: |
Goity, J.L. [Department of Physics, Hampton University, Hampton, Virginia 23668 (United States)]|[Thomas Jefferson National Accelerator Facility, 12000 Jefferson Avenue, Newport News, Virginia 23606 (United States)];
Roberts, W. [Department of Physics, Old Dominion University, Norfolk, Virginia 23529 (United States)]|[Thomas Jefferson National Accelerator Facility, 12000 Jefferson Avenue, Newport News, Virginia 23606 (United States)]
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| Publication Date: | 1999 Aug 01 |
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| OSTI Identifier: | 700982 |
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| DOE Contract Number: | AC05-84ER40150;FG05-94ER40832 |
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| Resource Type: | Journal Article |
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| Resource Relation: | Journal Name: Physical Review, D; Journal Volume: 60; Journal Issue: 3; Other Information: PBD: Aug 1999 |
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| Research Org: | Thomas Jefferson National Accelerator Facility |
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| Country of Publication: | United States |
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| Language: | English |
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| Format: | Size: pp. 034001 |
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| Other Number(s): | Journal ID: PRVDAQ; ISSN 0556-2821; TRN: 9915M0212 |
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| Subject: | 66 PHYSICS; QUARK MODEL; PARTICLE DECAY; MESONS; CHIRAL SYMMETRY; EXCITED STATES; PIONS; KAONS; STRANGE PARTICLES |
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| Update Date: | 2009 Dec 16 |
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