Structure of Neutron-Rich Λ Hypernuclei

Emiko Hiyama

doi:10.1007/s00601-015-0997-5

Structure of Neutron-Rich Λ Hypernuclei

Emiko Hiyama

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The structure of three neutron-rich (Formula presented.) are studied. For (Formula presented.) system, which has been observed by the HyHI collaboration, we investigate the possibility to have a bound state taking (Formula presented.) coupling explicitly into account. We do not find any(Formula presented.)bound state, which is inconsistent with the data by HyHI collaboration. The four-body calculation of (Formula presented.) for (Formula presented.)6 H is done and obtained as a resonant state with respect to ⁴ _ΛH + n + n threshold. This calculation is also consistent with the FINUDA data which reported to have a bound state for (Formula presented.).

Original language	English
Pages (from-to)	787-792
Number of pages	6
Journal	Few-Body Systems
Volume	56
Issue number	11-12
DOIs	https://doi.org/10.1007/s00601-015-0997-5
Publication status	Published - May 31 2015
Externally published	Yes

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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10.1007/s00601-015-0997-5

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title = "Structure of Neutron-Rich Λ Hypernuclei",

abstract = "The structure of three neutron-rich (Formula presented.) are studied. For (Formula presented.) system, which has been observed by the HyHI collaboration, we investigate the possibility to have a bound state taking (Formula presented.) coupling explicitly into account. We do not find any(Formula presented.)bound state, which is inconsistent with the data by HyHI collaboration. The four-body calculation of (Formula presented.) for (Formula presented.)6 H is done and obtained as a resonant state with respect to 4 ΛH + n + n threshold. This calculation is also consistent with the FINUDA data which reported to have a bound state for (Formula presented.).",

author = "Emiko Hiyama",

year = "2015",

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doi = "10.1007/s00601-015-0997-5",

language = "English",

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pages = "787--792",

journal = "Few-Body Systems",

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T1 - Structure of Neutron-Rich Λ Hypernuclei

AU - Hiyama, Emiko

PY - 2015/5/31

Y1 - 2015/5/31

N2 - The structure of three neutron-rich (Formula presented.) are studied. For (Formula presented.) system, which has been observed by the HyHI collaboration, we investigate the possibility to have a bound state taking (Formula presented.) coupling explicitly into account. We do not find any(Formula presented.)bound state, which is inconsistent with the data by HyHI collaboration. The four-body calculation of (Formula presented.) for (Formula presented.)6 H is done and obtained as a resonant state with respect to 4 ΛH + n + n threshold. This calculation is also consistent with the FINUDA data which reported to have a bound state for (Formula presented.).

AB - The structure of three neutron-rich (Formula presented.) are studied. For (Formula presented.) system, which has been observed by the HyHI collaboration, we investigate the possibility to have a bound state taking (Formula presented.) coupling explicitly into account. We do not find any(Formula presented.)bound state, which is inconsistent with the data by HyHI collaboration. The four-body calculation of (Formula presented.) for (Formula presented.)6 H is done and obtained as a resonant state with respect to 4 ΛH + n + n threshold. This calculation is also consistent with the FINUDA data which reported to have a bound state for (Formula presented.).

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M3 - Article

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SN - 0177-7963

VL - 56

SP - 787

EP - 792

JO - Few-Body Systems

JF - Few-Body Systems

IS - 11-12

ER -

Structure of Neutron-Rich Λ Hypernuclei

Abstract

All Science Journal Classification (ASJC) codes

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