{"id":800,"date":"2007-10-17T11:56:49","date_gmt":"2007-10-17T11:56:49","guid":{"rendered":"http:\/\/www.fyysika.ee\/wordpress\/?p=800"},"modified":"2007-10-17T11:56:49","modified_gmt":"2007-10-17T11:56:49","slug":"","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=800","title":{"rendered":"Hiina neutriinodetektor"},"content":{"rendered":"<p><strong><br \/>\nHiina ja USA koost&ouml;&ouml;s rajatav detektor aitab selgitada neutriinode &uuml;lemineku mehhanismi<\/strong><\/p>\n<p>Neutriinod on &uuml;hed raskemini registreeritavad elementaarosakesed, sellele vaatamata on viimase k&uuml;mne aastaga kindlaks tehtud, et kolme eri liiki, elektron-, m&uuml;&uuml;- ja tauneutriinod, v&otilde;ivad oma elu jooksul &uuml;ksteiseks muunduda. Viimane teadmine kinnitab nende massi olemasolu. Hiinasse rajatava detektoritekompleksi t&ouml;&ouml;ks saab ainukese seni puudulikult uuritud &uuml;lemineku t&otilde;en&auml;osust kirjeldava siirdeparameetri m&auml;&auml;ramine. &Uuml;leminekute mehhanismi t&auml;pne tundmine aitaks kaasa m&otilde;istmisele, miks universumis domineerib harilik ja mitte antiaine.<br \/>\nHong-Kongist 55 kilomeetrit kagus paikneva tuumaelektrijaama &uuml;mbrusesse ehitatakse koost&ouml;&ouml;s USAga kaheksa detektorit kogumaksumusega 32 miljonit dollarit, mis hakkavad m&otilde;&otilde;tma tuumajaamast p&auml;rinevate neutriinode voo kauguss&otilde;ltuvust. Kaksk&uuml;mmend tonni gadoliiniumilisandiga vedelat indikaatorainet sisaldavad detektorid paigutatakse 360m, 500m ja 1800m kaugusele reaktori keskmest, nendega loodetakse registreerida suurusj&auml;rgus 1000 neutriinot p&auml;evas. Esimese reaktsioonikambri valmimine on planeeritud 2008 aasta l&otilde;ppu, viimane detektor peaks t&ouml;&ouml;korda saama 2010 aastaks, andmete kogumist loodetakse alustada 2011 aastal.<\/p>\n<p>Loe ka: universe-review <a href=\"http:\/\/universe-review.ca\/R15-13-neutrino.htm\">Neutrino Mass<\/a><br \/>\nAllikas: physicsworld.com<br \/>\nToimetas: Erik Randla<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hiina ja USA koost&ouml;&ouml;s rajatav detektor aitab selgitada neutriinode &uuml;lemineku mehhanismi Neutriinod on &uuml;hed raskemini registreeritavad elementaarosakesed, sellele vaatamata on viimase k&uuml;mne aastaga kindlaks tehtud, et kolme eri liiki, elektron-, m&uuml;&uuml;- ja tauneutriinod, v&otilde;ivad oma elu jooksul &uuml;ksteiseks muunduda. Viimane teadmine kinnitab nende massi olemasolu. Hiinasse rajatava detektoritekompleksi t&ouml;&ouml;ks saab ainukese seni puudulikult uuritud &uuml;lemineku [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[16],"tags":[],"class_list":{"0":"post-800","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-teadusuudis","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=800"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/800\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}