{"id":182,"date":"2016-01-20T22:29:30","date_gmt":"2016-01-20T20:29:30","guid":{"rendered":"http:\/\/magneticmoments.info\/wp\/?p=182"},"modified":"2016-01-20T22:29:30","modified_gmt":"2016-01-20T20:29:30","slug":"paper-spectroscopic-quadrupole-moments-in-9698sr-evidence-for-shape-coexistence-in-neutron-rich-strontium-isotopes-at-n60","status":"publish","type":"post","link":"https:\/\/magneticmoments.info\/wp\/?p=182","title":{"rendered":"[Paper] Spectroscopic Quadrupole Moments in <sup>96,98<\/sup>Sr: Evidence for Shape Coexistence in Neutron-Rich Strontium Isotopes at N=60"},"content":{"rendered":"<p><em>Spectroscopic Quadrupole Moments in Sr96,98: Evidence for Shape Coexistence in Neutron-Rich Strontium Isotopes at N=60<\/em><\/p>\n<p>E. Cl\u00e9ment et al.<\/p>\n<p>doi: <a href=\"http:\/\/dx.doi.org\/10.1103\/PhysRevLett.116.022701\">10.1103\/PhysRevLett.116.022701<\/a><\/p>\n<p>Neutron-rich <sup>96,98<\/sup>Sr isotopes have been investigated by safe Coulomb excitation of radioactive beams at the REX-ISOLDE facility. Reduced transition probabilities and spectroscopic quadrupole moments have been extracted from the differential Coulomb excitation cross sections. These results allow, for the first time, the drawing of definite conclusions about the shape coexistence of highly deformed prolate and spherical configurations. In particular, a very small mixing between the coexisting states is observed, contrary to other mass regions where strong mixing is present. Experimental results have been compared to beyond-mean-field calculations using the Gogny D1S interaction in a five-dimensional collective Hamiltonian formalism, which reproduce the shape change at N=60.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spectroscopic Quadrupole Moments in Sr96,98: Evidence for Shape Coexistence in Neutron-Rich Strontium Isotopes at N=60 E. Cl\u00e9ment et al. doi: 10.1103\/PhysRevLett.116.022701 Neutron-rich 96,98Sr isotopes have been investigated by safe Coulomb excitation of radioactive beams at the REX-ISOLDE facility. Reduced transition&#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":[3,205],"tags":[244,245,47,196,220,7,104],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6YIb0-2W","jetpack-related-posts":[{"id":164,"url":"https:\/\/magneticmoments.info\/wp\/?p=164","url_meta":{"origin":182,"position":0},"title":"[Paper] Investigation into the semimagic nature of the tin isotopes through electromagnetic moments","date":"Oct 19, 2015","format":false,"excerpt":"Investigation into the semimagic nature of the tin isotopes through electromagnetic moments J.M. Allmond et al. DOI: 10.1103\/PhysRevC.92.041303 A complete set of electromagnetic moments, B(E2;0+1\u21922+1),Q(2+1), and g(2+1), have been measured from Coulomb excitation of semi magic 112,114,116,118,120,122,124Sn (Z=50) on natural carbon and titanium targets. The magnitude of the B(E2) values,\u2026","rel":"","context":"In &quot;g factor&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10,"url":"https:\/\/magneticmoments.info\/wp\/?p=10","url_meta":{"origin":182,"position":1},"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":47,"url":"https:\/\/magneticmoments.info\/wp\/?p=47","url_meta":{"origin":182,"position":2},"title":"[paper] Nuclear charge radii and electromagnetic moments of radioactive scandium isotopes and isomers","date":"Jan 5, 2011","format":false,"excerpt":"Nuclear charge radii and electromagnetic moments of radioactive scandium isotopes and isomers M. Avgoulea et al. doi: 10.1088\/0954-3899\/38\/2\/025104 Collinear laser spectroscopy experiments with the Sc+ transition 3d4s 3D2 \u2192 3d4p 3F3 at \u03bb = 363.1 nm were performed on the 42\u201346Sc isotopic chain using an ion guide isotope separator with\u2026","rel":"","context":"In &quot;experiment&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":121,"url":"https:\/\/magneticmoments.info\/wp\/?p=121","url_meta":{"origin":182,"position":3},"title":"[paper] Self-consistent calculations of quadrupole moments of the first 2+ states in Sn and Pb isotopes","date":"Jun 3, 2012","format":false,"excerpt":"Self-consistent calculations of quadrupole moments of the first 2+ states in Sn and Pb isotopes D. Voitenkov et al. doi: 10.1103\/PhysRevC.85.054319 A method of describing static moments of excited states and transitions between excited states is formulated for nonmagic nuclei within the Green's function formalism. Quadrupole moments of the first\u2026","rel":"","context":"In &quot;theory&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":426,"url":"https:\/\/magneticmoments.info\/wp\/?p=426","url_meta":{"origin":182,"position":4},"title":"Reexamination of nuclear magnetic dipole and electric quadrupole moments of polonium isotopes","date":"Feb 17, 2024","format":false,"excerpt":"Leonid V. Skripnikov and Anatoly E. Barzak DOI: 10.1103\/PhysRevC.109.024315 Abstract We reexamined the electronic structure parameters used to interpret the hyperfine structure of neutral polonium. We used a computational scheme that treats relativistic and high-order electronic correlation effects within the coupled cluster with single, double, triple, and perturbative quadruple excitations\u2026","rel":"","context":"In &quot;g factor&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":76,"url":"https:\/\/magneticmoments.info\/wp\/?p=76","url_meta":{"origin":182,"position":5},"title":"[paper] Magnetic moments of the first excited 2+ states in the semi-magic 112,114,116,122,124Sn isotopes","date":"Jul 19, 2011","format":false,"excerpt":"Magnetic moments of the first excited 2+ states in the semi-magic 112,114,116,122,124Sn isotopes J. Walker et al. doi: 10.1103\/PhysRevC.84.014319 The g factors of the first excited 2+ states in the 112,114,116,122,124Sn isotopes have been measured with high accuracy using the transient field technique in combination with Coulomb excitation in inverse\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\/182"}],"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=182"}],"version-history":[{"count":1,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/182\/revisions"}],"predecessor-version":[{"id":183,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/182\/revisions\/183"}],"wp:attachment":[{"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}