J.A. Sheikh
Oak Ridge National Laboratory
18 Papers
19 Citations
J.A. Sheikh is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Neutron & Isotope. The author has an hindex of 3, co-authored 3 publications.
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Papers
Deformed i 13 2 bands and prolate-oblate shape coexistence in 185Tl and 187Tl
Gregory Lane,George Dracoulis,Aidan Byrne,Philip M Walker,Allan Baxter,R. G. Henry,D. T. Nisius,C. N. Davids,T. Lauritsen,H. T. Penttilä,D. J. Henderson,J.A. Sheikh,Witold Nazarewicz +12 more
TL;DR: In this article, high spin states in the very neutron-deficient isotopes 185Tl and 187Tl have been identified from γ-γ coincidence measurements performed with the reactions 154Gd(35Cl, 4n) and 159Tb(32S,4n).
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Identification of 183Hg. Identical bands in 183,185Hg
K. | Bindra,K. | Bindra,A. V. Ramayya,W. C. Ma,B. R. S. Babu,J. H. Hamilton,L. Chaturvedi,J. Kormicki,R. V. F. Janssens,C. N. Davids,I. Ahmad,Ian Gardner Bearden,Ian Gardner Bearden,M. P. Carpenter,W. Chung,W. Chung,D. J. Henderson,R. G. Henry,T. L. Khoo,T. Lauritsen,Y. Liang,H. T. Penttila,H. T. Penttila,F. Soramel,F. Soramel,C. Baktash,Witold Nazarewicz,Witold Nazarewicz,J.A. Sheikh +28 more
TL;DR: In-beam γ-ray transitions in 183Hg have been identified from fragmentγ and γγ coincidence measurements using the Argonne Fragment Mass Analyzer (FMA) as discussed by the authors.
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Microscopic aspects of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>γ</mml:mi></mml:math> softness in atomic nuclei
Nazir Akhmad Nazir,S. Jehangir,S. P. Rouoof,G. H. Bhat,J.A. Sheikh,N.A. Rather,S. Frauendorf +6 more
TL;DR: In this article , the authors demonstrate that admixing a few quasiparticle excitations into the vacuum configuration with a fixed triaxiality parameter provides a quantitative description of the shape fluctuations of the $\ensuremath{\gamma}$-soft nucleus.
Systematic investigation of quadrupole properties in deformed and transitional nuclei
S. P. Rouoof,Nazir Akhmad Nazir,Sheikh Jehangir,G. H. Bhat,J.A. Sheikh,N.A. Rather,S. Z. D. O. Physics,Technology,Indian,Jammu,U. N. Dame,Notre Dame,Indiana,USA. +13 more
- 13 Jul 2023
TL;DR: In this paper , a systematic analysis of the $B(E2)$ transitions is performed for thirty nuclei using the triaxial projected shell model (TPSM) approach, and the TPSM predicted values for both energies and transition are shown to be in good agreement with the corresponding experimental values.
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