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dc.contributor.author | Kaskulov, Murat | en_US |
dc.contributor.author | Nagahiro, H. | en_US |
dc.contributor.author | Hirenzaki, S. | en_US |
dc.contributor.author | Oset, Eulogi | en_US |
dc.date.accessioned | 2008-12-10T12:45:54Z | - |
dc.date.available | 2008-12-10T12:45:54Z | - |
dc.date.issued | 2007-06-26 | en_US |
dc.identifier.citation | Physical Review C 75(6): 064616 (2007) | en_US |
dc.identifier.issn | 0556-2813 | en_US |
dc.identifier.uri | http://hdl.handle.net/10261/9208 | - |
dc.description | 10 pages, 10 figures.-- PACS nrs.: 13.60.Le; 25.20.Lj; 36.10.Gv; 14.40.Cs.-- ISI Article Identifier: 000247625200045.-- ArXiv pre-print available at: http://arxiv.org/abs/nucl-th/0610085 | en_US |
dc.description.abstract | We perform calculations for ω production in nuclei by means of the (γ,p) reaction for photon energies and proton angles suited to currently running and future experiments in present laboratories. For some cases of possible ω optical potentials, we find that clear peaks are observable when a good resolution in the ω energy is available. We also study the inclusive production of π(0)γ in nuclei around the ω energy and find a double hump structure for the energy spectra, with a peak around a π(0)γ energy of m(ω) -100 MeV, which could easily be misidentified by a signal of an ω bound state in nuclei, while it is actually due to a different scaling of the uncorrelated π(0)γ production and ω production with subsequent π(0)γ decay. | en_US |
dc.description.sponsorship | One of the authors (H.N.) is supported by a Research Fellowship of JSPS for Young Scientists. This work is partly supported by DGICYT Contract No. FIS2006-03438, the EU Integrated Infrastructure Initiative Hadron Physics Project under Contract No. RII3-CT-2004-506078, the Grants-in-Aid for scientific research of JSPS [No. 16540254 (S.H.) and No. 18-8661 (H.N.)], and by CSIC and JSPS under the Spain-Japan Research Cooperative Program. | - |
dc.format.extent | 2373 bytes | - |
dc.format.mimetype | text/plain | - |
dc.language.iso | eng | en_US |
dc.publisher | American Physical Society | en_US |
dc.rights | openAccess | en_US |
dc.subject | QCD sum-rules | en_US |
dc.subject | Vector mesons | en_US |
dc.subject | Pionic atoms | en_US |
dc.subject | Sigma-hypernuclei | en_US |
dc.subject | Walecka Model | en_US |
dc.subject | Mesic nuclei | en_US |
dc.subject | [PACS] Meson production in photon/lepton-hadron interactions | en_US |
dc.subject | [PACS] Nuclear photoproduction reactions | en_US |
dc.subject | [PACS] Mesonic atoms and molecules, hyperonic atoms and molecules | en_US |
dc.subject | [PACS] Other mesons with S=C=0, mass < 2.5 GeV | en_US |
dc.title | Possible ω bound states in nuclei produced with the (γ,p) reaction | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1103/PhysRevC.75.064616 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://dx.doi.org/10.1103/PhysRevC.75.064616 | en_US |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
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Kaskulov_et_al_PRC75_064616_2007.pdf | 1,05 MB | Adobe PDF | Visualizar/Abrir |
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