非粒子可以弥补费米子在膨胀黑洞外散射的信息损失
Unparticle may be a Remedy to the Information Loss in the Scattering of Fermion off Dilaton Black-hole
摘要:
研究了费米子在黑洞外的s波散射。经过一次循环修正,发现它遭受了信息不保存的问题,当然,这违背了霍金对这个问题的修正建议。本文采用了一种非标准的方法,例如在$(1+1)$维中可能存在非粒子,从而给出了一种消除信息丢失危险的补救方法,使之与霍金的修正建议相一致。
英文摘要:
We study s-wave scattering of fermion off dilaton black-hole. With one loop correction it was found to suffer from nonpreservation of information and that of course, went against Hawking's revised suggestion on this issue. A nonstandard approach, e.g. the probable existence of unparticle in $(1+1)$ dimension has been adopted here that shows a remedy to get rid of the danger of information loss to bring it in agrees with the Hawking's revised suggestion.
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