{"id":341,"date":"2019-01-02T12:09:05","date_gmt":"2019-01-02T10:09:05","guid":{"rendered":"http:\/\/magneticmoments.info\/wp\/?p=341"},"modified":"2019-01-02T13:21:20","modified_gmt":"2019-01-02T11:21:20","slug":"paper-isoscalar-spin-matrix-elements-in-s-d-shell-nuclei","status":"publish","type":"post","link":"https:\/\/magneticmoments.info\/wp\/?p=341","title":{"rendered":"[paper] Isoscalar Spin Matrix Elements in s\u2013d Shell Nuclei"},"content":{"rendered":"<p><strong>Isoscalar Spin Matrix Elements in s\u2013d Shell Nuclei<\/strong><\/p>\n<p>by Akito Arima and Wolfgang Bentz<\/p>\n<p>doi: <a href=\"https:\/doi.org\/10.7566\/JPSCP.23.012011\">10.7566\/JPSCP.23.012011<\/a><\/p>\n<p>The quenching of isovector spin matrix elements in s\u2013d shell nuclei is well established experimentally as well as theoretically [1,2,3]. The isoscalar spin gyromagnetic ratios g<sub>s<\/sub><sup>IS<\/sup> of nuclei with one nucleon or hole outside of LS closed shells are also quenched by the same mechanism. On the other hand, their isoscalar orbital gyromagnetic ratios g<sub>L<\/sub><sup>IS<\/sup> are slightly enhanced by meson exchange currents [1,2]. Then we are interested very much in the following question: Are the isoscalar spin matrix elements generally quenched in s\u2013d shell nuclei? We will try to answer this question in this paper.<\/p>\n<p><img loading=\"lazy\" style=\"vertical-align: middle;\" src=\"https:\/\/i0.wp.com\/mertzimekis.gr\/home\/wp-content\/uploads\/2019\/01\/GT-1.png?resize=540%2C326\" alt=\"\" width=\"540\" height=\"326\" data-recalc-dims=\"1\" \/><img id=\"__mce_tmp\" alt=\"\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Isoscalar Spin Matrix Elements in s\u2013d Shell Nuclei by Akito Arima and Wolfgang Bentz doi: 10.7566\/JPSCP.23.012011 The quenching of isovector spin matrix elements in s\u2013d shell nuclei is well established experimentally as well as theoretically [1,2,3]. The isoscalar spin gyromagnetic&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[1],"tags":[304,305,8],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6YIb0-5v","jetpack-related-posts":[{"id":243,"url":"https:\/\/magneticmoments.info\/wp\/?p=243","url_meta":{"origin":341,"position":0},"title":"[paper] Spin and magnetic moment of 23Mg","date":"May 12, 2017","format":false,"excerpt":"Spin and magnetic moment of 23Mg D. 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