[math-ias] Announcement: IAS Amplitudes Group Meeting - Tuesday, April 4 - 2:00 PM - Bloomberg Lecture Hall - "Physics of the Analytic S-Matrix - Lecture 3" - Sebastian Mizera, IAS

[Lisa Fleischer]

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Additional information can be found at: 
[ https://www.ias.edu/covid-19-procedures | https://www.ias.edu/covid-19-procedures ] 







Tuesday, April 4, 2023 - IAS Amplitudes Group Meeting 

"Physics of the Analytic S-Matrix - Lecture 3" 



Location: Bloomberg Lecture Hall (IAS) & Zoom 




Zoom Link: [ https://theias.zoom.us/j/85881439454?pwd=L1g4ZXc3UG1iM0w0MDAwN1VsRnRWdz09 | https://theias.zoom.us/j/85881439454?pwd=L1g4ZXc3UG1iM0w0MDAwN1VsRnRWdz09 ] 




Time: 2:00 PM 



Speaker: Sebastian Mizera, Member, School of Natural Sciences, IAS 
Abstract: You might've heard about various mathematical properties of scattering amplitudes such as analyticity, sheets, branch cuts, discontinuities, etc. What does it all mean? In these lectures, we'll take a guided tour through simple scattering problems that will allow us to directly trace such properties back to physics. We'll learn how different analytic features of the S-matrix are really consequences of causality, locality of interactions, unitary propagation, and so on. 

This talk is a part of a series of lectures aimed at graduate students. The third one will focus on analytic properties in perturbation theory, consequences of unitarity, and infrared divergences. 











To view the calendar online, go to: 

[ https://www.ias.edu/sns/events/physics | https://www.ias.edu/sns/events/physics ] 

--------------------- 
Lisa Fleischer 
School of Natural Sciences 
Institute for Advanced Study 
1 Einstein Drive 
Princeton, NJ 08540 
[ mailto:lisa at ias.edu | lisa at ias.edu ] 





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