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Journal articles
Properties of isoscalar-pair condensates
Abstract : It is pointed out that the ground state of $n$ neutrons and $n$ protons in a single-$j$ shell,
interacting through an isoscalar ($T=0$) pairing force, is not paired, $J=0$, but rather spin-aligned, $J=n$.
This observation is explained in the context of a model of isoscalar $P$ ($J=1$) pairs,which is mapped onto a system of $p$ bosons, leading to an approximate analytic solutionof the isoscalar-pairing limit in $jj$ coupling.
http://hal.in2p3.fr/in2p3-01348009
Contributor : Michel Lion <>
Submitted on : Friday, July 22, 2016 - 11:06:55 AM
Last modification on : Friday, June 4, 2021 - 4:52:03 PM
Contributor : Michel Lion <>
Submitted on : Friday, July 22, 2016 - 11:06:55 AM
Last modification on : Friday, June 4, 2021 - 4:52:03 PM
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