IPM Calendar 
Tuesday 17 May 2022   Today  
Events for day: Monday 09 May 2022    
           11:00 - 12:00     Journal Club: Experiment & Phenomenology - google meet
Proton beam self-modulation seeded by electron bunch in plasma with density ramp

School
PARTICLES AND ACCELERATORS

Seeded self-modulation in a plasma can transform a long proton beam into a train of micro-bunches that can excite a strong wakefield over long distances, but this needs the plasma to have a certain density profile with a short-scale ramp up. For the parameters of the AWAKE experiment at CERN, we numerically study which density profiles are optimal if the self-modulation is seeded by a short electron bunch. With the optimal profiles, it is possible to freeze the wakefield at approximately half the wave-breaking level. High-energy electron bunches (160 MeV) are less efficient seeds than low-energy ones (18 MeV), because the wakefield of the f ...

           16:00 - 18:00     Biweekly Seminar
In Defense of the Fundamental Quantifier in the Ontology Room

School
PHILOSOPHY

In Defense of the Fundamental Quantifier in the Ontology Room

https://www.skyroom.online/ch/analyticphilosophy/imp-seminars-spring2022 ...