中微子对发射时的持续磁化
Persistent magnetization at neutrino pair emission
摘要:
测量宇称违反磁化被建议作为一种手段,以确定中微子的性质,如马约拉纳/狄拉克区分和绝对中微子质量。我们使用的过程是辐射中微子对发射的集体和相干体的镧系元素离子掺杂在主机晶体。离子激发态发射出的电子自旋反转的矢量分量与光子方向平行,产生这种磁化强度,这种磁化强度在晶体中储存很长时间,直到自旋弛豫时间。
英文摘要:
Measurement of parity violating magnetization is proposed as a means to determine neutrino properties such as Majorana/Dirac distinction and absolute neutrino masses. The process we use is radiative neutrino pair emission from a collective and coherent body of lanthanoid ions doped in host crystals. A vector-component of electron spin flip parallel to photon direction emitted from ion excited state generates this type of magnetization which is stored for a long time in crystals till spin relaxation time.
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