Search for K̄NN bound state by stopped K - absorption reaction on 3He at J-PARC

H. Fujioka; R. S. Hayano; T. Hiraiwa; Y. Ishiguro; T. Nagae; Y. Sada; T. Yamazaki

doi:10.1063/1.3700556

Search for K̄NN bound state by stopped K ^- absorption reaction on ³He at J-PARC

H. Fujioka, R. S. Hayano, T. Hiraiwa, Y. Ishiguro, T. Nagae, Y. Sada, T. Yamazaki

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Correlated Λp pairs with smaller invariant mass than the K ^- + 2p threshold were observed by recent experiments with stopped K ^- absorption in ⁴He and heavier nuclei, which may be related to the existence of deeply-bound K ^- _pp states. We discuss a possibility to investigate the existence of K ^- _pp states by an exclusive measurement with more simple ³He target.

Original language	English
Title of host publication	19th Particles and Nuclei International Conference, PANIC11
Pages	364-366
Number of pages	3
DOIs	https://doi.org/10.1063/1.3700556
Publication status	Published - 2012
Externally published	Yes
Event	19th Particles and Nuclei International Conference, PANIC11 - Cambridge, MA, United States Duration: 2011 Jul 24 → 2011 Jul 29

Publication series

Name	AIP Conference Proceedings
Volume	1441
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	19th Particles and Nuclei International Conference, PANIC11
Country/Territory	United States
City	Cambridge, MA
Period	11/7/24 → 11/7/29

Keywords

kaonic nuclei
stopped K absorption

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.3700556

Cite this

Fujioka, H, Hayano, RS, Hiraiwa, T, Ishiguro, Y, Nagae, T, Sada, Y & Yamazaki, T 2012, Search for K̄NN bound state by stopped K ^- absorption reaction on ³He at J-PARC. in 19th Particles and Nuclei International Conference, PANIC11. AIP Conference Proceedings, vol. 1441, pp. 364-366, 19th Particles and Nuclei International Conference, PANIC11, Cambridge, MA, United States, 11/7/24. https://doi.org/10.1063/1.3700556

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abstract = "Correlated Λp pairs with smaller invariant mass than the K - + 2p threshold were observed by recent experiments with stopped K - absorption in 4He and heavier nuclei, which may be related to the existence of deeply-bound K - pp states. We discuss a possibility to investigate the existence of K - pp states by an exclusive measurement with more simple 3He target.",

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author = "H. Fujioka and Hayano, {R. S.} and T. Hiraiwa and Y. Ishiguro and T. Nagae and Y. Sada and T. Yamazaki",

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AU - Hayano, R. S.

AU - Hiraiwa, T.

AU - Ishiguro, Y.

AU - Nagae, T.

AU - Sada, Y.

AU - Yamazaki, T.

PY - 2012

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AB - Correlated Λp pairs with smaller invariant mass than the K - + 2p threshold were observed by recent experiments with stopped K - absorption in 4He and heavier nuclei, which may be related to the existence of deeply-bound K - pp states. We discuss a possibility to investigate the existence of K - pp states by an exclusive measurement with more simple 3He target.

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