¹¹⁷Xe 핵의 띠 구조

• 영문명: Band Structure of ¹¹⁷Xe
• 발행기관: 호서대학교 중앙도서관
• 저자명: 문창범(C.-B. Moon)
• 간행물 정보: 『호서대학교 논문집』제1권, 103~113쪽, 전체 11쪽
• 주제분류: 사회과학 > 사회복지학
• 파일형태: PDF
• 발행일자: 1993.12.30

영문 초록

The high-spin states in ¹¹⁷Xe nucleus have been investigated by means of γ-ray spectroscopic techniques using the ⁹²Mo(²⁸Si, 2pn) reaction. The ²⁸Si beam of 110 MeV was provided by the 12 UD tandem accelerator at the University of Tsukuba. The γ-γ coincidences were performed to establish level schemes. Strong chain of cascades, 401-582-715-822-905-926 keV was observed in coincidence with 205 keV γ-ray. From systematics of Xe isotopes and transition strength, this is most probably the favored signature member of the h11/2 structure i.e., negative parity band of ᅀJ=2 with Jπ=11/2⁻ band head. In addition, a new level with ᅀJ=2 band structure was observed. This new band is conjectured due to the g7/2 neutron shell alignment as the familiar structure was seen in ¹¹⁹Xe. A band crossing in this band has been found at hω=0.32 MeV, which is explained by the cranked shell model(CSM) due to the two neutron quasi-particle alignments.

목차

Abstract

Ⅰ. 들어가는 말

Ⅱ. 실험과정

Ⅲ. 결과 및 분석

Ⅳ. 토론

Ⅴ. 맺는 말

Ⅵ. 감사의 글

Ⅵ. 참고문헌