{"id":208,"date":"2016-10-31T09:12:42","date_gmt":"2016-10-31T07:12:42","guid":{"rendered":"http:\/\/magneticmoments.info\/wp\/?p=208"},"modified":"2016-10-31T09:12:42","modified_gmt":"2016-10-31T07:12:42","slug":"1228-isotopes-5800-entries-later","status":"publish","type":"post","link":"https:\/\/magneticmoments.info\/wp\/?p=208","title":{"rendered":"1228 isotopes, 5800 entries later"},"content":{"rendered":"

Last Friday, 28.10, was a National Holiday here in Greece, our OXI! day (“No!” day in english), the 76th anniversary of the beginning of WWII in Greece, after Italy’s attack on the NW border with Albania. It is always a nice holiday as kids and grown ups don’t go to school and people grab the opportunty to do something nice, weather permitted, which is more or less the truth since October has been generous with sunlight and medium temperatures the recent years.<\/p>\n

For my account, I chose to revisit a favorite land, an exciting land, the land of isotopes. You might know already or have concluded from visiting this page that I maintain a database of nuclear electromagnetic moments, which is rather unique worldwide and has been an integral part of the IAEA Nuclear Data Section for over a year now (this is the moment you should appllaud people!). I spent my OXI break updating the database, which at the beginning of the week seemed easy, but in the end resulted in a very difficult task as I have found several typos, mistakes in the values and losses of format integrity inherited from previous printed compilations. The proofing is a very difficult job and one has to do it carefully at the very beginning, else there is always the risk to transmit -eternally- wrong information. And I wouldn’t like to think I have the wrong value of the proton magnetic moment when I get my next MRI exam…<\/p>\n

All in all, the database has now 1228 isotopes spanning a set of 5800 entries of magnetic dipole and electric quadrupole moments. Both numbers are larger if you include the nuclear charge radii that now exist only in the development server<\/a> together with nuclear masses and X-ray data. This version will be updated fully after the AME2016 will be published, word says some time in this coming December.<\/p>\n

Despite the “self-confinement” on a chair inside a room with tons of tea and coffee, my OXI day weekend has been both fruitful and joyous. But next time I will pick a different destination \ud83d\ude09<\/p>\n","protected":false},"excerpt":{"rendered":"

Last Friday, 28.10, was a National Holiday here in Greece, our OXI! day (“No!” day in english), the 76th anniversary of the beginning of WWII in Greece, after Italy’s attack on the NW border with Albania. It is always a...<\/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":[252],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6YIb0-3m","jetpack-related-posts":[{"id":204,"url":"https:\/\/magneticmoments.info\/wp\/?p=204","url_meta":{"origin":208,"position":0},"title":"[Paper] Radii and Binding Energies in Oxygen Isotopes: A Challenge for Nuclear Forces","date":"Jul 29, 2016","format":false,"excerpt":"Radii and Binding Energies in Oxygen Isotopes: A Challenge for Nuclear Forces V. Lapoux et al. doi: 10.1103\/PhysRevLett.117.052501 We present a systematic study of both nuclear radii and binding energies in (even) oxygen isotopes from the valley of stability to the neutron drip line. Both charge and matter radii are\u2026","rel":"","context":"In "radii"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":24,"url":"https:\/\/magneticmoments.info\/wp\/?p=24","url_meta":{"origin":208,"position":1},"title":"[paper] Nuclear structure of the even-even argon isotopes with a focus on magnetic moments","date":"May 18, 2009","format":false,"excerpt":"Nuclear structure of the even-even argon isotopes with a focus on magnetic moments S.J.Q. Robinson et al. 10.1103\/PhysRevC.79.054322\" We study the role of configuration mixing in the heavier even-even isotopes of argon. We begin by limiting the configurations of the even-even Ar isotopes to (d3\/22)&pi\u2002(f7\/2n)\u03bd. There, due to the particular\u2026","rel":"","context":"In "theory"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":147,"url":"https:\/\/magneticmoments.info\/wp\/?p=147","url_meta":{"origin":208,"position":2},"title":"[paper] Nuclear moments and charge radii of neutron-deficient francium isotopes and isomers","date":"Apr 12, 2015","format":false,"excerpt":"Nuclear moments and charge radii of neutron-deficient francium isotopes and isomers A. Voss et al. doi: http:\/\/dx.doi.org\/10.1103\/PhysRevC.91.044307 Collinear laser fluorescence spectroscopy has been performed on the ground and isomeric states of 204,206Fr in order to determine their spins, nuclear moments, and changes in mean-squared charge radii. A new experimental technique\u2026","rel":"","context":"In "g factor"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":426,"url":"https:\/\/magneticmoments.info\/wp\/?p=426","url_meta":{"origin":208,"position":3},"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 "g factor"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":128,"url":"https:\/\/magneticmoments.info\/wp\/?p=128","url_meta":{"origin":208,"position":4},"title":"[paper] Hyperfine structure anomaly and magnetic moments of neutron deficient Tl isomers with I=9\/2","date":"Jul 18, 2012","format":false,"excerpt":"Hyperfine structure anomaly and magnetic moments of neutron deficient Tl isomers with I=9\/2 A.E. Barzakh et al. doi: 10.1103\/PhysRevC.86.014311 The hyperfine structure of 276.9-nm atomic transition has been studied by the resonant ionization spectroscopy method at mass-separator IRIS (Investigation of Radioactive Isotopes on Synchrocyclotron), Petersburg Nuclear Physics Institute (PNPI) for\u2026","rel":"","context":"In "experiment"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":241,"url":"https:\/\/magneticmoments.info\/wp\/?p=241","url_meta":{"origin":208,"position":5},"title":"[paper] Onset of deformation in neutron-deficient Bi isotopes studied by laser spectroscopy","date":"Apr 30, 2017","format":false,"excerpt":"Onset of deformation in neutron-deficient Bi isotopes studied by laser spectroscopy A.E. Barzakh et al. doi: 10.1103\/PhysRevC.95.044324 In-source laser spectroscopy experiments for bismuth isotopes at the 306.77-nm atomic transition has been carried out at the Investigation of Radioactive Isotopes on Synchrocyclotron facility of Petersburg Nuclear Physics Institute. New data on\u2026","rel":"","context":"In "experiment"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/208"}],"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=208"}],"version-history":[{"count":1,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/208\/revisions"}],"predecessor-version":[{"id":209,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/208\/revisions\/209"}],"wp:attachment":[{"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}