IPM Calendar 
Monday 9 December 2024   Today  
Events for day: Tuesday 12 November 2024    
           11:00 - 12:30     Weekly Seminar
Investigating Millimeter Emission in Nearby Galaxies

School
ASTRONOMY

Dust plays a crucial role in the interstellar medium of galaxies, influencing their thermal, chemical, and radiative properties. It absorbs and scatters starlight, leading to extinction and reddening effects, and re-emits the absorbed energy in the far-infrared. Dust also cools the interstellar medium by emitting radiation in infrared and submillimeter wavelengths and acts as a catalyst for molecular hydrogen formation, essential for star formation. The IMEGIN project (Interpreting Millimeter Emission of Galaxies with IRAM and NIKA2) leverages the NIKA2 camera on the IRAM 30m telescope to explore millimeter properties of galaxies, focusing o ...

           14:00 - 15:00     Weekly Seminar
HEPCo Group
Explicit Entanglement Wedge Reconstruction via Petz Map

School
PHYSICS

Date and time

Tuesday, November 12th, 2024 (Aban 22nd, 1403), 2:00 pm (Tehran zone)




Link

https://www.skyroom.online/ch/schoolofphysics/highenergyseminar



Abstract
We revisit entanglement wedge reconstruction in AdS/CFT using the Petz recovery channel. In the case of a spherical region on the boundary, we show that the Petz map reproduces the AdS-Rindler HKLL reconstruction. Moreover, for a generic subregion of the boundary, we could obtain the same boundary representation of a local bulk field lies in the entanglement wedge as the one pr ...