dorsal/arxiv
View SchemaParity Mixed Doublets in A = 36 Nuclei
| Authors | Mihai Horoi |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9410009 |
| URL | https://arxiv.org/abs/nucl-th/9410009 |
| DOI | 10.1103/PhysRevC.50.2392 |
| Journal | Phys.Rev.C50:2392-2397,1994 |
Abstract
The $\gamma$-circular polarizations ($P_{\gamma}$) and asymmetries ($A_{\gamma}$) of the parity forbidden M1 + E2 $\gamma$-decays: $^{36}Cl^{\ast} (J^{\pi} = 2^{-}; T = 1; E_{x} = 1.95 $ MeV) $\rightarrow$ $^{36}Cl (J^{\pi} = 2^{+}; T = 1; g.s.)$ and $^{36}Ar^{\ast} (J^{\pi} = 2^{-}; T = 0; E_{x} = 4.97 $ MeV) $\rightarrow$ $^{36}Ar^{\ast} (J^{\pi} = 2^{+}; T = 0; E_{x} = 1.97 $ MeV) are investigated theoretically. We use the recently proposed Warburton-Becker-Brown shell-model interaction. For the weak forces we discuss comparatively different weak interaction models based on different assumptions for evaluating the weak meson-hadron coupling constants. The results determine a range of $P_{\gamma}$ values from which we find the most probable values: $P_{\gamma}$ = $1.1 \cdot 10^{-4}$ for $^{36}Cl$ and $P_{\gamma}$ = $3.5 \cdot 10^{-4}$ for $^{36}Ar$.
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"abstract": "The $\\gamma$-circular polarizations ($P_{\\gamma}$) and asymmetries\n($A_{\\gamma}$) of the parity forbidden M1 + E2 $\\gamma$-decays: $^{36}Cl^{\\ast}\n(J^{\\pi} = 2^{-}; T = 1; E_{x} = 1.95 $ MeV) $\\rightarrow$ $^{36}Cl (J^{\\pi} =\n2^{+}; T = 1; g.s.)$ and $^{36}Ar^{\\ast} (J^{\\pi} = 2^{-}; T = 0; E_{x} = 4.97\n$ MeV) $\\rightarrow$ $^{36}Ar^{\\ast} (J^{\\pi} = 2^{+}; T = 0; E_{x} = 1.97 $\nMeV) are investigated theoretically. We use the recently proposed\nWarburton-Becker-Brown shell-model interaction. For the weak forces we discuss\ncomparatively different weak interaction models based on different assumptions\nfor evaluating the weak meson-hadron coupling constants. The results determine\na range of $P_{\\gamma}$ values from which we find the most probable values:\n$P_{\\gamma}$ = $1.1 \\cdot 10^{-4}$ for $^{36}Cl$ and $P_{\\gamma}$ = $3.5 \\cdot\n10^{-4}$ for $^{36}Ar$.",
"arxiv_id": "nucl-th/9410009",
"authors": [
"Mihai Horoi"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.50.2392",
"journal_ref": "Phys.Rev.C50:2392-2397,1994",
"title": "Parity Mixed Doublets in A = 36 Nuclei",
"url": "https://arxiv.org/abs/nucl-th/9410009"
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