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Chirality and octupole correlations in As 74

Physical Review C, Volume 106, No. 6, Article 064302, Year 2022

High-spin states in As74 were studied using the Ge74(He4,1p3n) reaction at beam energies of 58.6 and 62.6 MeV. Two positive- and one negative-parity bands have been identified in As74. The two positive-parity bands are interpreted as chiral doublet bands, which is supported by the triaxial particle rotor model. Three electric dipole transitions linking the yrast positive- and negative-parity bands were also observed in this work, suggesting the existence of octupole correlations in As74.

Xiao, Xiao
1. China, Weihai Shandong University, Weihai
Wang, S. Y.
1. China, Weihai Shandong University, Weihai
Liu, Chen
1. China, Weihai Shandong University, Weihai
Bark, Robert A.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
Meng, Jie
1. China, Beijing State Key Laboratory of Nuclear Physics and Technology
2. China, Beijing Beihang University
3. South Africa, Stellenbosch Stellenbosch University
Zhang, S. Q.
1. China, Beijing State Key Laboratory of Nuclear Physics and Technology
Qi, Bin
1. China, Weihai Shandong University, Weihai
Hua, Hui
1. China, Beijing State Key Laboratory of Nuclear Physics and Technology
Jones, Pete M.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
Wyngaardt, S. M.
1. South Africa, Stellenbosch Stellenbosch University
Wang, Shuo
1. China, Weihai Shandong University, Weihai
Sun, Dapeng
1. China, Weihai Shandong University, Weihai
Li, Zhiquan
1. China, Weihai Shandong University, Weihai
Zhang, Naibo
1. China, Weihai Shandong University, Weihai
Jia, Hui
1. China, Weihai Shandong University, Weihai
Guo, Ruiju
1. China, Weihai Shandong University, Weihai
Han, Xingchi
1. China, Weihai Shandong University, Weihai
Mu, Lin
1. China, Weihai Shandong University, Weihai
Lu, X.
1. China, Weihai Shandong University, Weihai
Xu, Wenzheng
1. China, Weihai Shandong University, Weihai
Niu, Chenyang
1. China, Beijing State Key Laboratory of Nuclear Physics and Technology
Wang, Chunguang
1. China, Beijing State Key Laboratory of Nuclear Physics and Technology
Lawrie, Elena A.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Bellville University of the Western Cape
Lawrie, J. J.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Bellville University of the Western Cape
Sharpey-Schafer, John F.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Bellville University of the Western Cape
Wiedeking, Mathis
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Johannesburg University of the Witwatersrand
Majola, Siyabonga N.T.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Cape Town University of Cape Town
Bucher, T. D.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Stellenbosch Stellenbosch University
Dinoko, T. S.
1. South Africa, Pretoria National Metrology Institute of South Africa
Maqabuka, B. G.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Bellville University of the Western Cape
Makhathini, L.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Stellenbosch Stellenbosch University
Mdletshe, L.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Ulundi University of Zululand
Khumalo, N. A.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Bellville University of the Western Cape
Shirinda, Obed
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences
2. South Africa, Kimberley Sol Plaatje University
Sowazi, K.
1. South Africa, Somerset West Ithemba Laboratory for Accelerator-based Sciences

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Chirality and octupole correlations in As 74

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AFRICAN RESEARCH NEXUS

Chirality and octupole correlations in As 74

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