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Spin-aligned neutro...
Spin-aligned neutron-proton pair coupling in the era of large scale computing
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- Qi, Chong, 1983- (author)
- KTH,Kärnfysik
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- Liotta, Roberto (author)
- KTH,Partikel- och astropartikelfysik
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- Wyss, Ramon (author)
- KTH,Kärnfysik
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(creator_code:org_t)
- 2012-09-18
- 2012
- English.
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In: Journal of Physics, Conference Series. - : IOP Publishing. - 1742-6588 .- 1742-6596. ; 381:1, s. 012106-
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- Shell model calculations reveal that the ground and low-lying yrast states of the N = Z nuclei Pd-92(46) and Cd-96(48) are mainly built upon isoscalar spin-aligned neutron-proton pairs each carrying the maximum angular momentum J = 9 allowed by the shell 0g(9/2) which is dominant in this nuclear region. This mode of excitation is unique in nuclei and indicates that the spin-aligned pair has to be considered as an essential building block in nuclear structure calculations. In this contribution we will discuss this neutron-proton pair coupling scheme in detail. It may help in understanding the intrinsic structure of the shell-model wave function. In particular, we will explore the competition between the normal monopole pair coupling and the spin-aligned coupling schemes.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- Shell-Model
Publication and Content Type
- ref (subject category)
- art (subject category)
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