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Article: β-delayed two-proton decay of 27S at the proton-drip line

Titleβ-delayed two-proton decay of 27S at the proton-drip line
Authors
Shi, GZLiu, JJLin, ZYZhu, HFXu, XXSun, LJLIANG, PFLin, CJLee, JYuan, CXWang, SMLi, ZHXu, HSHu, ZGYang, YYChen, RFWang, JSWang, DXWu, HYWang, KDuan, FFLam, YHMa, PGao, ZHHu, QBai, ZMa, JBWang, JGZhong, FPWu, CGLuo, DWJiang, YLiu, YHou, DSLi, RMa, NRMa, WHYu, GMPatel, DJin, SYWang, YFYu, YCZhou, QWWang, PHu, LYWang, XZang, HLLi, PJGao, QRJian, HZha, SXDai, FCFan, RZhao, QQYang, LWen, PWYang, FJia, HMZhang, GLPan, MWang, XYSun, HHZhou, XHZhang, YHWang, MLiu, MLOng, HJYang, WQ
Issue Date2021
PublisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prc/
Citation
Physical Review C: covering nuclear physics, 2021, v. 103 n. 6, p. article no. L061301 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevC.103.L061301
AbstractThe β-delayed two-proton (β2p) decay of S27 was studied using a state-of-the-art silicon array and Clover-type HPGe detectors. An energy peak at 6372(15) keV with a branching ratio of 2.4(5)% in the decay-energy spectrum was identified as a two-proton transition via the isobaric-analog state in P27 to the ground state of Al25 in the β decay of S27. Two-proton angular correlations were measured by the silicon array to study the mechanism of two-proton emission. Based on experimental results and Monte Carlo simulations, it was found that the main mechanism for the emission of β2p by S27 is of sequential nature. © 2021 American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/301284
ISSN
2469-9985
2021 Impact Factor: 3.199
2020 SCImago Journal Rankings: 1.679
ISI Accession Number ID
WOS:000661763300005

 

DC FieldValueLanguage
dc.contributor.authorShi, GZ-
dc.contributor.authorLiu, JJ-
dc.contributor.authorLin, ZY-
dc.contributor.authorZhu, HF-
dc.contributor.authorXu, XX-
dc.contributor.authorSun, LJ-
dc.contributor.authorLIANG, PF-
dc.contributor.authorLin, CJ-
dc.contributor.authorLee, J-
dc.contributor.authorYuan, CX-
dc.contributor.authorWang, SM-
dc.contributor.authorLi, ZH-
dc.contributor.authorXu, HS-
dc.contributor.authorHu, ZG-
dc.contributor.authorYang, YY-
dc.contributor.authorChen, RF-
dc.contributor.authorWang, JS-
dc.contributor.authorWang, DX-
dc.contributor.authorWu, HY-
dc.contributor.authorWang, K-
dc.contributor.authorDuan, FF-
dc.contributor.authorLam, YH-
dc.contributor.authorMa, P-
dc.contributor.authorGao, ZH-
dc.contributor.authorHu, Q-
dc.contributor.authorBai, Z-
dc.contributor.authorMa, JB-
dc.contributor.authorWang, JG-
dc.contributor.authorZhong, FP-
dc.contributor.authorWu, CG-
dc.contributor.authorLuo, DW-
dc.contributor.authorJiang, Y-
dc.contributor.authorLiu, Y-
dc.contributor.authorHou, DS-
dc.contributor.authorLi, R-
dc.contributor.authorMa, NR-
dc.contributor.authorMa, WH-
dc.contributor.authorYu, GM-
dc.contributor.authorPatel, D-
dc.contributor.authorJin, SY-
dc.contributor.authorWang, YF-
dc.contributor.authorYu, YC-
dc.contributor.authorZhou, QW-
dc.contributor.authorWang, P-
dc.contributor.authorHu, LY-
dc.contributor.authorWang, X-
dc.contributor.authorZang, HL-
dc.contributor.authorLi, PJ-
dc.contributor.authorGao, QR-
dc.contributor.authorJian, H-
dc.contributor.authorZha, SX-
dc.contributor.authorDai, FC-
dc.contributor.authorFan, R-
dc.contributor.authorZhao, QQ-
dc.contributor.authorYang, L-
dc.contributor.authorWen, PW-
dc.contributor.authorYang, F-
dc.contributor.authorJia, HM-
dc.contributor.authorZhang, GL-
dc.contributor.authorPan, M-
dc.contributor.authorWang, XY-
dc.contributor.authorSun, HH-
dc.contributor.authorZhou, XH-
dc.contributor.authorZhang, YH-
dc.contributor.authorWang, M-
dc.contributor.authorLiu, ML-
dc.contributor.authorOng, HJ-
dc.contributor.authorYang, WQ-
dc.date.accessioned2021-07-27T08:08:51Z-
dc.date.available2021-07-27T08:08:51Z-
dc.date.issued2021-
dc.identifier.citationPhysical Review C: covering nuclear physics, 2021, v. 103 n. 6, p. article no. L061301-
dc.identifier.issn2469-9985-
dc.identifier.urihttp://hdl.handle.net/10722/301284-
dc.description.abstractThe β-delayed two-proton (β2p) decay of S27 was studied using a state-of-the-art silicon array and Clover-type HPGe detectors. An energy peak at 6372(15) keV with a branching ratio of 2.4(5)% in the decay-energy spectrum was identified as a two-proton transition via the isobaric-analog state in P27 to the ground state of Al25 in the β decay of S27. Two-proton angular correlations were measured by the silicon array to study the mechanism of two-proton emission. Based on experimental results and Monte Carlo simulations, it was found that the main mechanism for the emission of β2p by S27 is of sequential nature. © 2021 American Physical Society.-
dc.languageeng-
dc.publisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prc/-
dc.relation.ispartofPhysical Review C: covering nuclear physics-
dc.rightsCopyright [2021] by The American Physical Society. This article is available online at [http://dx.doi.org/10.1103/PhysRevC.103.L061301].-
dc.titleβ-delayed two-proton decay of 27S at the proton-drip line-
dc.typeArticle-
dc.identifier.emailLee, J: jleehc@hku.hk-
dc.identifier.authorityLee, J=rp01902-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1103/PhysRevC.103.L061301-
dc.identifier.scopuseid_2-s2.0-85108225990-
dc.identifier.hkuros323425-
dc.identifier.volume103-
dc.identifier.issue6-
dc.identifier.spagearticle no. L061301-
dc.identifier.epagearticle no. L061301-
dc.identifier.isiWOS:000661763300005-
dc.publisher.placeUnited States-

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