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SUMMARY:Anosh Joseph (IISER Mohali)
DTSTART:20220518T021500Z
DTEND:20220518T031500Z
DTSTAMP:20260423T023940Z
UID:NMTP2022/10
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/NMTP2022/10/
 ">Complex Langevin Simulations of Dynamical Symmetry Breaking in IKKT Matr
 ix Model</a>\nby Anosh Joseph (IISER Mohali) as part of Numerical Methods 
 in Theoretical Physics\n\n\nAbstract\nIn this talk\, we report on the resu
 lts of complex Langevin simulations of the IKKT matrix model. This model i
 s conjectured to be a nonperturbative formulation of superstring theory in
  ten dimensions. Dynamical compactification of extra dimensions can be rea
 lized via spontaneous breaking of the model's SO(10) rotational symmetry. 
 The phase of the Pfaffian in this model is inherently complex and thus can
  make Monte Carlo simulations unreliable. The complex Langevin method can 
 handle wild fluctuations in the phase of the Pfaffian and give reliable re
 sults. Our preliminary simulation results point to dynamical symmetry brea
 king in the IKKT model.\n
LOCATION:https://researchseminars.org/talk/NMTP2022/10/
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