[hep-th] Reminder Strings, Holography & Chaos Seminar Feb 5 2025: Vasilii V. Pushkarev

[Mihailo Čubrović]

Dear all,

A reminder to those interested: seminar starting in 5 minuntes!

Vasilii V. Pushkarev
Steklov Mathematical Institute of Russian Academy of Sciences

Spectral form factors for curved spacetimes with horizon

In this talk, we present 2412.19672 “Spectral form factors for curved
spacetimes with horizon”. In a recent series of papers (e.g. 2208.14744,
2301.11780 and 2312.14109), it was noted that the spectral form factor
defined for normal modes on the BTZ black hole background with a
stretched horizon exhibits the dip-ramp-plateau structure in the
massless scalar case. Normal modes are understood as the scalar field
modes on the curved background with a Dirichlet boundary condition
imposed at the horizon instead of the usual infalling boundary condition
for quasi-normal modes. In this paper, we have extended the analysis by
considering massive scalar on the BTZ background, the de Sitter case as
well as the generalized (complex-valued) two- and three-level form
factor.

Topic: Strings, Holography & Chaos Seminar Feb 5 2025
Time: Feb 5, 2025 11:30 AM Belgrade, Bratislava, Ljubljana

Join Zoom Meeting
https://zoom.us/j/99340126031?pwd=RTjS6SMwEk16acGKOewNAFuZyq64uE.1

Meeting ID: 993 4012 6031
Passcode: 955555

-- 
Dr. Mihailo Čubrović

Center for the Study of Complex Systems
Institute of Physics Belgrade
National Institute of the Republic of Serbia
Pregrevica 118, 11080 Belgrade, Serbia
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