CHANGE OF VENUE - High Energy Physics Seminar TODAY (Sheikh Jabbari)

[HECAP - Margherita Di Giovannantonio]

*_HIGH ENERGY PHYSICS SEMINAR_**__*

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/Please note NEW venue!!
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*Thursday, 18 July* 2024, at *16:00* - *L. Stasi Seminar Room **- 
*https://indico.ictp.it/event/10754/
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Mohammad Mahdi Sheikh Jabbari (IPM, Tehran)


*“Of Strings and Sandwiches"*

_Abstract_
It is known that to  a local quantum field theory as seen by a uniformly 
accelerated observer is described by a thermal field theory at Unruh 
temperature.  We revisit the same problem for a string theory. We 
discuss that to describe a closed string whose worldsheet is  a Rindler 
wedge, one should  replace the usual Virasoro constraints by a weaker 
constraint, which we call sandwich constriants. We solve sandwich 
constraints and discuss the physics of the extra states one gets 
compared to the usual case where we impose usual Virasoro constraints.


To join via Zoom:
https://zoom.us/j/98345192198

Meeting ID: 983 4519 2198

Passcode: 083693