Determination of Δ-resonance parameters from lattice QCD
A method suitable for extracting resonance parameters of unstable baryons in lattice QCD is examined. The method is applied to the strong decay of the Δ to a pion-nucleon state, extracting the πNΔ coupling constant and Δ decay width.
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
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American Physical Society
2013
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| Online Access: | http://hdl.handle.net/1721.1/81364 https://orcid.org/0000-0002-5713-0039 |
| _version_ | 1811077184907902976 |
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| author | Alexandrou, Constantia Petschlies, M. Strelchenko, A. Tsapalis, A. Negele, John W. |
| author2 | Massachusetts Institute of Technology. Department of Physics |
| author_facet | Massachusetts Institute of Technology. Department of Physics Alexandrou, Constantia Petschlies, M. Strelchenko, A. Tsapalis, A. Negele, John W. |
| author_sort | Alexandrou, Constantia |
| collection | MIT |
| description | A method suitable for extracting resonance parameters of unstable baryons in lattice QCD is examined. The method is applied to the strong decay of the Δ to a pion-nucleon state, extracting the πNΔ coupling constant and Δ decay width. |
| first_indexed | 2024-09-23T10:39:08Z |
| format | Article |
| id | mit-1721.1/81364 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T10:39:08Z |
| publishDate | 2013 |
| publisher | American Physical Society |
| record_format | dspace |
| spelling | mit-1721.1/813642022-09-27T13:59:03Z Determination of Δ-resonance parameters from lattice QCD Alexandrou, Constantia Petschlies, M. Strelchenko, A. Tsapalis, A. Negele, John W. Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Negele, John W. A method suitable for extracting resonance parameters of unstable baryons in lattice QCD is examined. The method is applied to the strong decay of the Δ to a pion-nucleon state, extracting the πNΔ coupling constant and Δ decay width. United States. Dept. of Energy. Office of Nuclear Physics (Grant DE-FG02-94ER40818) United States. Dept. of Energy. Office of Science (National Energy Research Scientific Computing Center (U.S.) Grant DE-AC02-05CH11231) 2013-10-09T17:14:26Z 2013-10-09T17:14:26Z 2013-08 2013-06 Article http://purl.org/eprint/type/JournalArticle 1550-7998 1089-4918 http://hdl.handle.net/1721.1/81364 Alexandrou, C., J. W. Negele, M. Petschlies, A. Strelchenko, and A. Tsapalis. “Determination of Δ-resonance parameters from lattice QCD.” Physical Review D 88, no. 3 (August 2013). © 2013 American Physical Society https://orcid.org/0000-0002-5713-0039 en_US http://dx.doi.org/10.1103/PhysRevD.88.031501 Physical Review D Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Physical Society American Physical Society |
| spellingShingle | Alexandrou, Constantia Petschlies, M. Strelchenko, A. Tsapalis, A. Negele, John W. Determination of Δ-resonance parameters from lattice QCD |
| title | Determination of Δ-resonance parameters from lattice QCD |
| title_full | Determination of Δ-resonance parameters from lattice QCD |
| title_fullStr | Determination of Δ-resonance parameters from lattice QCD |
| title_full_unstemmed | Determination of Δ-resonance parameters from lattice QCD |
| title_short | Determination of Δ-resonance parameters from lattice QCD |
| title_sort | determination of δ resonance parameters from lattice qcd |
| url | http://hdl.handle.net/1721.1/81364 https://orcid.org/0000-0002-5713-0039 |
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