K8콢

Դ۷Դ ߣ  

 ò ȥTT ˽˯һ100Ԫ ŵ Ҹ㽲 ²Ǽ򵥵סô ϸϸȥ 

½⡰˯һ100ԪǸʲر

 ˯һ100Ԫ ǽ걵ɫƵס ס¾Ŷ ʱ ҹҽ 걵ϽŪ رסĻ һٿ ɲֹһλô Ұн 

ܻ Ҹ ˯һ100Ԫ ˽걵ϽŪζ ˯ȥ ŵIJͨĿ ʷϢ  ֵһĽ걹 

ͼƬ

ŵ뽲Ż߃·

һ ״āܲ Ϊֻһϵס޹ ʵ ҿ ŵҰ ôѡʺζĵط Ǹ 

͵͵㽲 ˯һ100Ԫ ЩС ô Ұζ ڽϰͨ㻰  һϽ걵Ľ 
ͼƬ

ϻҴȥһ ѡ˸С ϰ彲˺öཨ걵Ϲ ܾصҺʱڵĽ Ǹζ Ӽ 

ͼƬ

ܻʣ100Ԫ˯һ ֵֵҿ ֵֵ ǿͷ Ͻ걵ζ ӷǮȨ һµĺյ ؾͶ 

ǩ#˯һ100Ԫ # #Ͻζ #ס #

⻰ ǃһϽԲ轲½ ĵظĽζ Ӱ㱳ĸ ؾͶ 

Ʒٻ

ݳҺ԰ĸѸ ؽԺݴ峡޸ ڰߺ̬ͨ彸Ͷ ͬʱĻɽѧߺʶ ΪհߺȺ·ߵȻ 

ǮũóгСӡ

ĩ 0.95% α227.94% 

Сʲôط

֦̽DzɹĿ ̽ǽʵоȷ˷ӦųߵʱͽܵϢ ЩϢӺϢ ΪԭӺ˷ӦĿɿ  ǽ26ֺ̨͸ʱֵCeBr3̽ƾݻι  ÿCeBr3̽ɸܵCeBr3Ͽʱ͹籶ܣPMT  ɹCeBr326 ?CeBr3ҪЧȲС50mm,ֱС50mm ϱɹ˾H13719 PMT׼60Coų1332keV?ߵʣ߿ֵС3.5%ҹ1173keV1332keV?ߵʱ֣߿С400ps (CAEN˾V2730޿)? CeBr3̽ھԴ10cmʱ1332keV?ߵ̽ЧʲС0.18%  Ҫ󣺾޶޷  ڣɹCeBr315걣 κʱ  ʱҪԼЧ40 

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