{"id":18,"date":"2009-02-18T22:58:52","date_gmt":"2009-02-18T20:58:52","guid":{"rendered":"http:\/\/magneticmoments.info\/wp\/?p=18"},"modified":"2011-01-01T23:04:30","modified_gmt":"2011-01-01T21:04:30","slug":"paper-ground-state-electric-quadrupole-moment-of-31al","status":"publish","type":"post","link":"https:\/\/magneticmoments.info\/wp\/?p=18","title":{"rendered":"[paper] Ground-state electric quadrupole moment of <sup>31<\/sup>Al"},"content":{"rendered":"<p><em>Ground-state electric quadrupole moment of <sup>31<\/sup>Al<\/em><\/p>\n<p>D. Nagae <em>et al.<\/em><\/p>\n<p>The ground-state electric quadrupole moment of <sup>31<\/sup>Al(I<sup>&pi;<\/sup>=5\/2<sup>+<\/sup>,T<sub>1\/2<\/sub>=644(25) ms) has been measured by means of &beta;-ray-detected nuclear magnetic resonance spectroscopy using a spin-polarized <sup>31<\/sup>Al beam produced in the projectile fragmentation reaction. The obtained Q moment, |Q<sub>exp<\/sub>(<sup>31<\/sup>Al)|=112(32) e\u2002mb, is in agreement with conventional shell model calculations within the <em>sd<\/em> valence space. Previous results on the magnetic moment also support the validity of the <em>sd<\/em> model in this isotope, and thus it is concluded that <sup>31<\/sup>Al  is located outside of the island of inversion<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ground-state electric quadrupole moment of 31Al D. Nagae et al. The ground-state electric quadrupole moment of 31Al(I&pi;=5\/2+,T1\/2=644(25) ms) has been measured by means of &beta;-ray-detected nuclear magnetic resonance spectroscopy using a spin-polarized 31Al beam produced in the projectile fragmentation reaction.&#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":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[3],"tags":[28,30,32,5,6,29,31],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6YIb0-i","jetpack-related-posts":[{"id":136,"url":"https:\/\/magneticmoments.info\/wp\/?p=136","url_meta":{"origin":18,"position":0},"title":"[paper] Erosion of N=20 shell in 33Al investigated through the ground-state electric quadrupole moment","date":"Aug 14, 2012","format":false,"excerpt":"Erosion of N=20 shell in 33Al investigated through the ground-state electric quadrupole moment K. Shimada et al. doi: 10.1016\/j.physletb.2012.07.030 Electric quadrupole moment Q of the ground state has been measured by means of \u03b2-NMR spectroscopy using a spin-polarized beam produced in a projectile fragmentation reaction. The obtained Q moment, |Qexp(33Al)|=132(16)\u2026","rel":"","context":"In &quot;experiment&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":139,"url":"https:\/\/magneticmoments.info\/wp\/?p=139","url_meta":{"origin":18,"position":1},"title":"[paper] Quadrupole moments of neutron-deficient 20,21Na","date":"Feb 16, 2009","format":false,"excerpt":"Quadrupole moments of neutron-deficient 20,21Na K. Minamisono et al. doi: 10.1016\/j.physletb.2009.01.006 The electric-quadrupole coupling constant of the ground states of the proton drip line nucleus 20Na (I\u03c0=2+, T1\/2=447.9 ms) and the neutron-deficient nucleus 21Na (I\u03c0=3\/2+, T1\/2=22.49 s) in a hexagonal ZnO single crystal were precisely measured to be |eqQ\/h|=690\u00b112 kHz\u2026","rel":"","context":"In &quot;experiment&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":20,"url":"https:\/\/magneticmoments.info\/wp\/?p=20","url_meta":{"origin":18,"position":2},"title":"[paper] Charge radii and electromagnetic moments of Li and Be isotopes from the ab initio no-core shell model","date":"Feb 25, 2009","format":false,"excerpt":"Charge radii and electromagnetic moments of Li and Be isotopes from the ab initio no-core shell model C. Forss\u00e9n et al. Recently, charge radii and ground-state electromagnetic moments of Li and Be isotopes were measured precisely. We have performed large-scale ab initio no-core shell model calculations for these isotopes using\u2026","rel":"","context":"In &quot;theory&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10,"url":"https:\/\/magneticmoments.info\/wp\/?p=10","url_meta":{"origin":18,"position":3},"title":"[paper] Nuclear spins, magnetic moments, and quadrupole moments of Cu isotopes from N=28 to N=46: Probes for core polarization effects","date":"Dec 17, 2010","format":false,"excerpt":"Nuclear spins, magnetic moments, and quadrupole moments of Cu isotopes from N=28 to N=46: Probes for core polarization effects P. Vingerhoets et al. doi: 10.1103\/PhysRevC.82.064311 Measurements of the ground-state nuclear spins and magnetic and quadrupole moments of the copper isotopes from 61Cu up to 75Cu are reported. The experiments were\u2026","rel":"","context":"In &quot;experiment&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":206,"url":"https:\/\/magneticmoments.info\/wp\/?p=206","url_meta":{"origin":18,"position":4},"title":"[Paper] Sensitivities and correlations of nuclear structure observables emerging from chiral interactions","date":"Jul 31, 2016","format":false,"excerpt":"Sensitivities and correlations of nuclear structure observables emerging from chiral interactions Angelo Calci and Robert Roth doi: 10.1103\/PhysRevC.94.014322 Abstract Starting from a set of different two- and three-nucleon interactions from chiral effective field theory, we use the importance-truncated no-core shell model for ab initio calculations of excitation energies as well\u2026","rel":"","context":"In &quot;theory&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":186,"url":"https:\/\/magneticmoments.info\/wp\/?p=186","url_meta":{"origin":18,"position":5},"title":"[Paper] Table of nuclear electric quadrupole moments","date":"Apr 12, 2016","format":false,"excerpt":"Table of nuclear electric quadrupole moments N.J. Stone doi: 10.1016\/j.adt.2015.12.002 This Table is a compilation of experimental measurements of static electric quadrupole moments of ground states and excited states of atomic nuclei throughout the periodic table. To aid identification of the states, their excitation energy, half-life, spin and parity are\u2026","rel":"","context":"In &quot;experiment&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/18"}],"collection":[{"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18"}],"version-history":[{"count":1,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/18\/revisions"}],"predecessor-version":[{"id":19,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/18\/revisions\/19"}],"wp:attachment":[{"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}