Studying Λ interactions in nuclear matter with the 208Pb(e,e′K+)208 Λtl reaction

F. Garibaldi; O. Benhar; P. Bydžvský; S. Covrig; T. Gogami; P. E.C. Markowitz; D. J. Millener; S. N. Nakamura; J. Reinhold; L. Tang; G. M. Urciuoli; I. Vidana

doi:10.1063/1.5118400

Studying Λ interactions in nuclear matter with the ²⁰⁸Pb(e,e′K⁺)²⁰⁸ _Λtl reaction

F. Garibaldi, O. Benhar, P. Bydžvský, S. Covrig, T. Gogami, P. E.C. Markowitz, D. J. Millener, S. N. Nakamura, J. Reinhold, L. Tang, G. M. Urciuoli, I. Vidana

SCI - Physics

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

Abstract

The hyperon puzzle, the observation that the two-solar-mass neutron stars existence is hardly explained by all models predicting the appearance of hyperons in the neutron star core is currently one of the unsolved key issues in the physics of compact stars. An experimental study of the reaction (e,e′K) on ⁴⁰Ca ⁴⁸Ca nuclei to study the isospin dependence of hyperon dynamics has been proposed, by the Jefferson lab hypernuclear collaboration, and approved by the Jefferson Lab (JLab) PAC. This paper describes a proposal to make a complementary study by extending it to ²⁰⁸Pb, whose properties largely reflects those of the uniform nuclear matter present in the interior of the neutron stars making it the ideal one for this task.

Original language	English
Title of host publication	13th International Conference on Hypernuclear and Strange Particle Physics, HYP 2018
Editors	Reinhard Schumacher, Liguang Tang
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735418721
DOIs	https://doi.org/10.1063/1.5118400
Publication status	Published - 2019 Jul 25
Event	13th International Conference on Hypernuclear and Strange Particle Physics, HYP 2018 - Portsmouth, United States Duration: 2018 Jun 24 → 2018 Jun 29

Publication series

Name	AIP Conference Proceedings
Volume	2130
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	13th International Conference on Hypernuclear and Strange Particle Physics, HYP 2018
Country	United States
City	Portsmouth
Period	18/6/24 → 18/6/29

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.5118400

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Garibaldi, F., Benhar, O., Bydžvský, P., Covrig, S., Gogami, T., Markowitz, P. E. C., Millener, D. J., Nakamura, S. N., Reinhold, J., Tang, L., Urciuoli, G. M., & Vidana, I. (2019). Studying Λ interactions in nuclear matter with the ²⁰⁸Pb(e,e′K⁺)²⁰⁸ _Λtl reaction. In R. Schumacher, & L. Tang (Eds.), 13th International Conference on Hypernuclear and Strange Particle Physics, HYP 2018 [040003] (AIP Conference Proceedings; Vol. 2130). American Institute of Physics Inc.. https://doi.org/10.1063/1.5118400

Studying Λ interactions in nuclear matter with the ²⁰⁸Pb(e,e′K⁺)²⁰⁸ _Λtl reaction. / Garibaldi, F.; Benhar, O.; Bydžvský, P.; Covrig, S.; Gogami, T.; Markowitz, P. E.C.; Millener, D. J.; Nakamura, S. N.; Reinhold, J.; Tang, L.; Urciuoli, G. M.; Vidana, I.

13th International Conference on Hypernuclear and Strange Particle Physics, HYP 2018. ed. / Reinhard Schumacher; Liguang Tang. American Institute of Physics Inc., 2019. 040003 (AIP Conference Proceedings; Vol. 2130).

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

Garibaldi, F, Benhar, O, Bydžvský, P, Covrig, S, Gogami, T, Markowitz, PEC, Millener, DJ, Nakamura, SN, Reinhold, J, Tang, L, Urciuoli, GM & Vidana, I 2019, Studying Λ interactions in nuclear matter with the ²⁰⁸Pb(e,e′K⁺)²⁰⁸ _Λtl reaction. in R Schumacher & L Tang (eds), 13th International Conference on Hypernuclear and Strange Particle Physics, HYP 2018., 040003, AIP Conference Proceedings, vol. 2130, American Institute of Physics Inc., 13th International Conference on Hypernuclear and Strange Particle Physics, HYP 2018, Portsmouth, United States, 18/6/24. https://doi.org/10.1063/1.5118400

Garibaldi F, Benhar O, Bydžvský P, Covrig S, Gogami T, Markowitz PEC et al. Studying Λ interactions in nuclear matter with the ²⁰⁸Pb(e,e′K⁺)²⁰⁸ _Λtl reaction. In Schumacher R, Tang L, editors, 13th International Conference on Hypernuclear and Strange Particle Physics, HYP 2018. American Institute of Physics Inc. 2019. 040003. (AIP Conference Proceedings). https://doi.org/10.1063/1.5118400

Garibaldi, F. ; Benhar, O. ; Bydžvský, P. ; Covrig, S. ; Gogami, T. ; Markowitz, P. E.C. ; Millener, D. J. ; Nakamura, S. N. ; Reinhold, J. ; Tang, L. ; Urciuoli, G. M. ; Vidana, I. / Studying Λ interactions in nuclear matter with the ²⁰⁸Pb(e,e′K⁺)²⁰⁸ _Λtl reaction. 13th International Conference on Hypernuclear and Strange Particle Physics, HYP 2018. editor / Reinhard Schumacher ; Liguang Tang. American Institute of Physics Inc., 2019. (AIP Conference Proceedings).

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abstract = "The hyperon puzzle, the observation that the two-solar-mass neutron stars existence is hardly explained by all models predicting the appearance of hyperons in the neutron star core is currently one of the unsolved key issues in the physics of compact stars. An experimental study of the reaction (e,e′K) on 40Ca 48Ca nuclei to study the isospin dependence of hyperon dynamics has been proposed, by the Jefferson lab hypernuclear collaboration, and approved by the Jefferson Lab (JLab) PAC. This paper describes a proposal to make a complementary study by extending it to 208Pb, whose properties largely reflects those of the uniform nuclear matter present in the interior of the neutron stars making it the ideal one for this task.",

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AU - Gogami, T.

AU - Markowitz, P. E.C.

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