BROWSE

Related Scientist

sunghoon,ahn's photo.

sunghoon,ahn
희귀핵연구단
more info

ITEM VIEW & DOWNLOAD

First Observation of the β3αp Decay of O 13 via β -Delayed Charged-Particle Spectroscopy

Cited 0 time in webofscience Cited 0 time in scopus
57 Viewed 0 Downloaded
Title
First Observation of the β3αp Decay of O 13 via β -Delayed Charged-Particle Spectroscopy
Author(s)
Bishop, J.; Rogachev, G.V.; S. Ahn; Barbui, M.; S.M. Cha; Harris, E.; Hunt, C.; Kim, C.H.; D. Kim; Kim, S.H.; Koshchiy, E.; Luo, Z.; C. Park; Parker, C.E.; Pollacco, E.C.; Roeder, B.T.; Roosa, M.; Saastamoinen, A.; Scriven, D.P.
Publication Date
2023-06
Journal
Physical Review Letters, v.130, no.22
Publisher
American Physical Society
Abstract
The β-delayed proton decay of O13 has previously been studied, but the direct observation of β-delayed 3αp decay has not been reported. Rare 3αp events from the decay of excited states in N·13 provide a sensitive probe of cluster configurations in N13. To measure the low-energy products following β-delayed 3αp decay, the Texas Active Target (TexAT) time projection chamber was employed using the one-at-a-time β-delayed charged-particle spectroscopy technique at the Cyclotron Institute, Texas A&M University. A total of 1.9×105 O13 implantations were made inside the TexAT time projection chamber. A total of 149 3αp events were observed, yielding a β-delayed 3αp branching ratio of 0.078(6)%. Four previously unknown α-decaying excited states were observed in N13 at 11.3, 12.4, 13.1, and 13.7 MeV decaying via the 3α+p channel. © 2023 American Physical Society.
URI
https://pr.ibs.re.kr/handle/8788114/14534
DOI
10.1103/PhysRevLett.130.222501
ISSN
0031-9007
Appears in Collections:
Center for Exotic Nuclear Studies(희귀 핵 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse