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北京快乐8官方 在提出利用视界望远镜的偏振观测探索轴子方面取得进展
2020-02-18  【 】【打印】【关闭

北京快乐8官方  yongyoujigaokongjianfenbianlvdeshijianshijiewangyuanjing(eht)rangbeijingkuaile8guanfangrenleidiyiciqingxidekandaoleheidongshijiefujinfachudediancifushe,fushehuanneibudeyinyingzeshimuqianzuizhijiedeheidongzheiyililungainiandezhengju。zheiciguancedeshujubeiguangfanyingyongzaijinyibuyanzhengguangyixiangduilunheheidongwuli、yanjiujiduantiaojianxiadewuliguocheng。tongnian9yuefenehttuanduihuode300wanmeiyuandejichuwulixuetupojiang。

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  genjuguangyixiangduilundeyuyan,ruguocunzaizugouqingdebosezi,qikangpudunbozhangheheidongshijiebanjingzaiyigeliangjishi,qibohanshuzaixuanzhuandekeerheidongzhouweihuibeibuduanfangda。zheixielizicongheidongdezizhuanzhongtiqunengliang,xingchengyigeboseyunweiraozaiheidongzhouwei。zheiyiguochengbeichengweichaofushe。xuanzhuanheidongheboseyunzuchengdexitongrutongyige“yinliyuanzi”,yuanziheshixuanzhuanheidong,xianghuzuoyongzeshiyinli。  

北京快乐8官方  zhideyitideshi,zheizhongchaofusheguochengbingbushinengyongjiuchixude,beiguangfankaolvdeqingkuangshizaitiquleheidongzugoujiaodonglianghou,shengyudeheidongzizhuannengbuzuyijixuchaofusheguocheng。zheizhongqingkuangdejiasheshibosezizhijiandexianghuzuoyongzugouxiaodaozaichaofushezhongyizhikeyibeihulve。dangbosezidezixianghuzuoyongzugouqiang,boseyundenengliangmiduhuiyouyigeshangxian,chaoguozhihouyinliyuanzihuifashengbengta,zheiyijulieguochengbeichengweibosexinxing,qiminglaiyuanyuningjutaishiyanshilibose-aiyinsitanningjudetasuoxianxiang。tasuohoudeyinliyuanzijiangpaochuwaicengdeqinglizi,zhihouchaofusheguochengjiangzaicikaiqi,zheiyizhouqixingdeguochengshikaojinheidongshijiedeqingliziweichizaiyigegaomidudezhuangtai。ershijiewangyuanjingkandaodeguangquanweizhir_ring,zezhengchuyuboseyunmiduzuigaochur_maxdefujin(tuyi)!

  

  图一: 轴子云波函数在径向方向上的大小  

  ruhexunzhaozheixiekenengfuzhezaiheidongzhouweidezhouzi?chaofushechanshengdefeixiangduilunxingzhouzikeyikanchengyigexiangganchang,bohanshusuizheshijianerzhendang。ruguozheigexiangganchanghebiaozhunmoxingyououhedehua,huifaxianbiaozhunmoxingdeyixiecanshuyehuiyoujiweixiaodezhendang。zhouzizuoweiyigeyanbiaoliang,duiyingdeyeshizaiyuchengbianhuanweiqibianhuandeguanceliang,biruzhouzijiaoziouhedailaidezhongzidedianoujijuzhendang。chuleheqiangzuoyongdejiaoziouhewai,zhouziyenengzirandiyudiancichangchanshengxianghuzuoyong。ruguoyishupianzhenguangcongzhouziyunzhongfushechulai,qipianzhenjiaohuiyincierzhendang。qizhenfuyilaiyufushefachudianchudezhouzimidu,shidegaosuzizhuanheidongzhouweichenglezuilixiangdezhouzitancemubiao。

  chuleshijianzhendangwai,haikeyibijiaobutongweizhichudefushedepianzhuanjiaodezhendang。youyuchaofushechanshengdeboseyunxiedaiheheidongzizhuanfangxiangxiangtongdejiaodongliang,qibohanshuzaiheidongjingdujiaofangxiangshangyehuicunzaixiangweicha(tuer): butongweizhichupianzhuanjiaozhendangdezhenfuhaikeyiyonglaifenxiboseyunxitongnengliangmidudefenbu。

  

    

  图二: 同一时刻轴子引起的偏转角偏移在黑洞赤道平面上的投影   

  muqian,shijiewangyuanjingshangweifabiaopianzhenjiaodeguanceshuju。zaiguoqudeguancezhong,hezuozudezitianwentaiyijingxianshikeyiyongyou3dudeguancejingdu。beijingkuaile8guanfangyiciweizhun,zhanwanglezaiweilaizhenggehezuozudelianheguanceduizhouzidecanshukongjiannengdadaodexianzhi(tusan),faxianhuibixianyoudexianzhigaochubushaoshuliangji。

  

 

  图三: 视界望远镜偏振观测对轴子参数空间的预计探索空间,c正比于轴子和光子的无量纲的耦合强度   

  该研究成果近日发表在Phys.Rev.Lett. 124 (2020) 061102上。该项研究得到了国家自然科学基金重大项目、面上项目、北京快乐8官方中国以色列国际合作项目、理论物理专款“彭桓武理论物理创新研究中心”和北京快乐8官方战略先导科技专项(B)的支持。

  原文链接:

  

  

   

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