High Energy Physics Seminar next Tuesday (Aninda Sinha)

[HECAP - Margherita Di Giovannantonio]

*_HIGH ENERGY PHYSICS SEMINARS_*
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*_!! Please note unusual venue !!

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*Tuesday, 12 November* 2024, at *14:00* - _**__*Leonardo Building 
Infolab*_***- https://indico.ictp.it/event/10899/*
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Aninda Sinha (Indian Institute of Science, Bangalore)



*“String Archaeology**"* _
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_Abstract:
_I will revisit the bootstrap origins of string theory. The motivation 
is to re-examine the bootstrap of string-like theories but retain the 
field theory Feynman diagram-like picture in mind. This idea was 
dismissed in the 1960-1970s literature but I will show that using a 
novel crossing symmetric dispersion relation, a new representation of 
the Veneziano amplitude is possible. Taking inspiration from this, we 
will set up a novel approach to the bootstrap, which leverages field 
redefinition ambiguities in quantum field theories. We will show that 
tree level 2-2 scattering in superstring theory minimizes the first 
finite moment of the entangling power and discuss potential advantages 
of integrating Machine Learning techniques for certain nonlinear 
constraints.
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*To join via Zoom*:
https://zoom.us/j/94605063865

Meeting ID: 946 0506 3865

Passcode: 494850

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