{"id":729,"date":"2017-05-10T14:25:47","date_gmt":"2017-05-10T05:25:47","guid":{"rendered":"http:\/\/guas-astronomy.jp\/weblog\/?p=729"},"modified":"2017-05-12T14:31:19","modified_gmt":"2017-05-12T05:31:19","slug":"on-sky-closed-loop-atmospheric-dispersion-compensation-demonstration-of-sub-milliarcsecond-residual-dispersion-across-h-band-chemical-abundances-of-extremely-metal-poor-turn-off-star","status":"publish","type":"post","link":"https:\/\/guas-astronomy.jp\/weblog\/?p=729","title":{"rendered":"On-sky Closed-loop Atmospheric Dispersion Compensation: Demonstration of Sub-milliarcsecond Residual Dispersion Across H-band. \/ Chemical Abundances of Extremely Metal-Poor Turn-Off Star"},"content":{"rendered":"<p>[Speaker1]<br \/>\nPathak Prashant, SOKENDAI D3 (Supervisor; Prof. Hideki Takami)<br \/>\n[Title]<br \/>\nOn-sky Closed-loop Atmospheric Dispersion Compensation: Demonstration of Sub-milliarcsecond Residual Dispersion Across H-band.<\/p>\n<p>[Speaker2]<br \/>\nTadafumi Matsuno, SOKENDAI D1 (Supervisor; Wako Aoki)<br \/>\n[Title]<br \/>\nChemical Abundances of Extremely Metal-Poor Turn-Off Star<br \/>\n[Abstract]<br \/>\nI will start my talk with introduction to the<br \/>\n Galactic Archaeology and metal-poor stars. In the latter part, we<br \/>\n present our latest results of abundance analysis for extremely<br \/>\n metal-poor turn-off stars. The discussion includes i) lithium<br \/>\n abundance below [Fe\/H]=-3.5, ii) chemical inhomogeneity in the early<br \/>\n Universe in comparison to supernova yield with special focus on<br \/>\n [Na\/Fe] bimodality, and iii) binary mass transfer of materials<br \/>\n enriched with slow neutron capture process elements enhancement and<br \/>\n thermohaline mixing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[Speaker1] Pathak Prashant, SOKENDAI D3 (Supervisor; Prof. Hideki Takami) [Title] On-sky Closed-loop Atmospher [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,5],"tags":[],"class_list":["post-729","post","type-post","status-publish","format-standard","hentry","category-6","category-5"],"_links":{"self":[{"href":"https:\/\/guas-astronomy.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guas-astronomy.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/guas-astronomy.jp\/weblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/guas-astronomy.jp\/weblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/guas-astronomy.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=729"}],"version-history":[{"count":0,"href":"https:\/\/guas-astronomy.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/729\/revisions"}],"wp:attachment":[{"href":"https:\/\/guas-astronomy.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/guas-astronomy.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/guas-astronomy.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}