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No-Core Shell Model for Nuclear Systems with Strangeness
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SYSNO ASEP 0432990 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title No-Core Shell Model for Nuclear Systems with Strangeness Author(s) Gazda, Daniel (UJF-V) RID, ORCID, SAI
Mareš, Jiří (UJF-V) RID, ORCID
Navratil, P. (CA)
Roth, R. (DE)
Wirth, R. (DE)Number of authors 5 Source Title Few-Body Systems. - : Springer - ISSN 0177-7963
Roč. 55, 8-10 (2014), s. 857-860Number of pages 4 s. Publication form Print - P Language eng - English Country AT - Austria Keywords effective-field theory Subject RIV BE - Theoretical Physics R&D Projects GAP203/12/2126 GA ČR - Czech Science Foundation (CSF) LG14038 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UJF-V - RVO:61389005 UT WOS 000339828900056 DOI 10.1007/s00601-014-0848-9 Annotation We report on a novel ab initio approach for nuclear few- and many-body systems with strangeness. Recently, we developed a relevant no-core shell model technique (Navratil et al. in J Phys G 36:083101, 2009) which we successfully applied in first calculations of the lightest I > hypernuclei. The use of a translationally invariant finite harmonic oscillator basis allows us to employ large model spaces, compared to traditional shell model calculations, and use realistic nucleon-nucleon and nucleon-hyperon interactions [such as those derived from EFT (Polinder et al. in Nucl Phys A 779:244, 2006)]. We discuss formal aspects of the methodology, show first demonstrative results for (I >) (3) H, (I >) (4) H and (4) (I >) He, and give outlook. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2015
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