Neutron-proton pair transfer reactions and corresponding Weisskopf-type units
نویسندگان
چکیده
We introduce the concept of neutron-proton two-particle units ($np$-Weisskopf units) to be used in analysis ($^3$He,$p)$ and $(p,^3$He) \added{reactions on nuclei} along N=Z line. These are presented for conditions relevant $(n,j,\ell$) orbits expected from $^{16}$O $^{100}$Sn. As is case Weisskopf electromagnetic transitions, $np$-WU's will provide a simple, yet robust, measure isoscalar isovector $np$ pairing collective effects.
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2022
ISSN: ['0370-2693', '1873-2445']
DOI: https://doi.org/10.1016/j.physletb.2021.136789