1.0KMI - Nagoya Universityhttps://www.kmi.nagoya-u.ac.jp/engSoft Hair of Dynamical Black Hole and Hawking Radiation - KMI - Nagoya Universityrich600338<blockquote class="wp-embedded-content" data-secret="fUNBuNwsm8"><a href="https://www.kmi.nagoya-u.ac.jp/eng/seminar/1053/">Soft Hair of Dynamical Black Hole and Hawking Radiation</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.kmi.nagoya-u.ac.jp/eng/seminar/1053/embed/#?secret=fUNBuNwsm8" width="600" height="338" title="“Soft Hair of Dynamical Black Hole and Hawking Radiation” — KMI - Nagoya University" data-secret="fUNBuNwsm8" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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Soft hair of black hole has been proposed recently to play an important role in the resolution of the black hole information paradox. Recent work has emphasized that the soft modes cannot affect the black hole S-matrix due to Weinberg soft theorems. However as soft hair is generated by supertranslation of geometry which involves an angular dependent shift of time, it must have nontrivial quantum effects. We consider supertranslation of the Vaidya black hole and construct a non-spherical symmetric dynamical …