{"id":198,"date":"2016-05-25T06:31:56","date_gmt":"2016-05-25T03:31:56","guid":{"rendered":"http:\/\/magneticmoments.info\/wp\/?p=198"},"modified":"2016-05-25T06:31:56","modified_gmt":"2016-05-25T03:31:56","slug":"an-update-of-the-nuclear-moments-update-masses-and-charge-radii","status":"publish","type":"post","link":"https:\/\/magneticmoments.info\/wp\/?p=198","title":{"rendered":"An update of the nuclear moments update: masses and charge radii"},"content":{"rendered":"<p>For those of you who are following my blog or twitter feed, what I am about to say is not quite new. I have already made a comment a couple of weeks ago regarding the last update of the database I administer. The database contains non-evaluated, experimentally deduced values of nuclear magnetic dipole and electric quadrupole moments. The official release of the database is hosted on IAEA servers and they are responsible for the dissemination of the information included to the world&#8217;s nuclear community. However, I keep a test server available for updates and testing new ideas before they appear on the IAEA&#8217;s website. This URL is http:\/\/magneticmoments.info\/data<\/p>\n<p>As I said earlier, a couple of weeks ago I have managed to find the time and upgrade the database with two important observables that people have requested in the recent past. The first one is masses, while the second one is nuclear charge radii. The former is listed in each isotope selected in the database in the form of mass excess \u0394m (=mass-A). Please notice I do not provide the whole table maintained by the <a href=\"http:\/\/amdc.impcas.ac.cn\/evaluation\/masseval.html\">Chinese colleagues<\/a> (latest AME2012). Rather, I use it as an associate value to the spectroscopic values included when an isotope is selected.<\/p>\n<p>The nuclear charge radii on the other hand is a new addition to the database and I intend to keep updating regardless the official releases (in print format) by IAEA or any other source. The radii are important structure information and as such they will be treated with extra care during each upgrade.<\/p>\n<p>Besides these two extensive updates, lifetimes, spins and parities are slowly being synced with the evaluated data existing in the ENSDF.<\/p>\n<p>You spot a problem or have something to say about the database, please let me know.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>For those of you who are following my blog or twitter feed, what I am about to say is not quite new. I have already made a comment a couple of weeks ago regarding the last update of the database&#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":[252,255,254,256,253],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6YIb0-3c","jetpack-related-posts":[{"id":202,"url":"https:\/\/magneticmoments.info\/wp\/?p=202","url_meta":{"origin":198,"position":0},"title":"An update to the nuclear moments database","date":"Jul 29, 2016","format":false,"excerpt":"The nuclear moments database is sponsored and hosted by the IAEA Nuclear Data Section. See the latest official release here: http:\/\/www-nds.iaea.org\/nuclearmoments This is a major update with cutoff date 30.06.2016. The next is scheduled for 30.09.2016. On the parallel, on the development server (always on beta status) http:\/\/data.magneticmoments.info a new\u2026","rel":"","context":"In &quot;g factor&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":365,"url":"https:\/\/magneticmoments.info\/wp\/?p=365","url_meta":{"origin":198,"position":1},"title":"New looks","date":"May 21, 2019","format":false,"excerpt":"As we are currently working on the latest update (cut-off date 2019-03-31), the nuclear moments and charge radii database has been silently synced with the ENSDF library in regards with nuclear level lifetimes, following a recommendation of the IAEA moments evaluation panel. We have also updated the particle data, as\u2026","rel":"","context":"In &quot;upgrade&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":208,"url":"https:\/\/magneticmoments.info\/wp\/?p=208","url_meta":{"origin":198,"position":2},"title":"1228 isotopes, 5800 entries later","date":"Oct 31, 2016","format":false,"excerpt":"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\u2026","rel":"","context":"In &quot;g factor&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":147,"url":"https:\/\/magneticmoments.info\/wp\/?p=147","url_meta":{"origin":198,"position":3},"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 &quot;g factor&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":47,"url":"https:\/\/magneticmoments.info\/wp\/?p=47","url_meta":{"origin":198,"position":4},"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":113,"url":"https:\/\/magneticmoments.info\/wp\/?p=113","url_meta":{"origin":198,"position":5},"title":"[Conference paper] Physics highlights from laser spectroscopy at the IGISOL","date":"Mar 30, 2012","format":false,"excerpt":"Physics highlights from laser spectroscopy at the IGISOL D.H. Forest and B. Cheal doi: 10.1007\/s10751-012-0620-9 Laser spectroscopy provides model-independent access to a variety of radioactive nuclear ground state and isomeric state properties. These include the nuclear moments, changes in mean-square charge radii, and direct measurements of the nuclear spin. At\u2026","rel":"","context":"In &quot;g factor&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/198"}],"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=198"}],"version-history":[{"count":1,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/198\/revisions"}],"predecessor-version":[{"id":199,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=\/wp\/v2\/posts\/198\/revisions\/199"}],"wp:attachment":[{"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/magneticmoments.info\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}