In:
EPJ Web of Conferences, EDP Sciences, Vol. 271 ( 2022), p. 01003-
Abstract:
Recent heavy-ion collision experiments reported a surprisingly short lifetime for the hypertriton, which has been recognized as the hypertriton lifetime puzzle. Our J-PARC E73 experiment contributes to solve this puzzle with an independent experimental method by employing 3 He( K − , π 0 ) 3 Λ H reaction. In this contribution, we will demonstrate our capability to provide 3 Λ H binding energy information by deriving the production cross section ratio, σ 3 Λ H / σ 4 Λ H . The production cross section data for 3 Λ H and 4 Λ H are already available as the pilot run of E73 experiment and data analysis is in progress.
Type of Medium:
Online Resource
ISSN:
2100-014X
DOI:
10.1051/epjconf/202227101003
Language:
English
Publisher:
EDP Sciences
Publication Date:
2022
detail.hit.zdb_id:
2595425-8