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Species Scale across String Moduli Spaces

September 25, 2023 @ 10:00 am - 11:30 am

Algebraic Geometry in String Theory Seminar

Pre-talk Speaker: David Wu (Harvard Physics): 10:00-10:30 am

Speaker: Damian van de Heisteeg, CMSA

Title: Species Scale across String Moduli Spaces

Abstract: String theories feature a wide array of moduli spaces. We propose that the energy cutoff scale of these theories – the so-called species scale – can be determined through higher-curvature corrections. This species scale varies with the moduli; we use it both asymptotically to bound the diameter of the field space, as well as in the interior to determine a “desert point” where it is maximized.


September 25, 2023
10:00 am - 11:30 am
Event Category:


Charles Doran
Iacopo Brivio
Mauricio Romo
Tsung-Ju Lee


CMSA Room G10
CMSA, 20 Garden Street
Cambridge, MA 02138 United States
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