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Author  |
Martinez Torres, A.; Bayar, M.; Jido, D.; Oset, E. | ||||
| Title | Strategy to find the two Lambda (1405) states from lattice QCD simulations | Type | Journal Article | ||
| Year | 2012 | Publication | Physical Review C | Abbreviated Journal | Phys. Rev. C |
| Volume | 86 | Issue | 5 | Pages | 055201 - 13pp |
| Keywords | |||||
| Abstract | Theoretical studies within the chiral unitary approach, and recent experiments, have provided evidence of the existence of two isoscalar states in the region of the Lambda(1405). In this paper we use the same chiral approach to generate energy levels in a finite box. In a second step, assuming that these energies correspond to lattice QCD results, we devise the best strategy of analysis to obtain the two states in the infinite-volume case, with sufficient precision to distinguish them. We find out that by using energy levels obtained with asymmetric boxes and/or with a moving frame, with reasonable errors in the energies, one has a successful scheme to get the two Lambda(1405) poles. | ||||
| Address | [Torres, A. Martinez; Jido, D.] Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan | ||||
| Corporate Author | Thesis | ||||
| Publisher | Amer Physical Soc | Place of Publication | Editor | ||
| Language | English | Summary Language | Original Title | ||
| Series Editor | Series Title | Abbreviated Series Title | |||
| Series Volume | Series Issue | Edition | |||
| ISSN | 0556-2813 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | WOS:000310685400008 | Approved | no | ||
| Is ISI | yes | International Collaboration | yes | ||
| Call Number | IFIC @ pastor @ | Serial | 1226 | ||
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