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Astrophysics B

Category: 
Astro
Chair Information
Chairman: 
Hagai Perets
Information
Location: 
Ulman 309
Program start time: 
15:45
Program end time: 
17:15

Lectures for this program:

Lecture Time Speaker Lecture subject
15:40-16:05 Vincent Desjacques Impact of ultralight axion self-interactions on the large scale structure of the Universe
I will discuss the impact of tiny self-i
16:05-16:30 Uri Keshet Virial signals from galaxy clusters
In the hierarchical paradigm of structure formation, galaxy clusters are the largest objects ever to virialize.
16:30-16:45 Jonathan Freundlich [1] From cusps to cores: a toy model based on episodes of inflows and outflows
While cold dark matter numerical simulations predict steep, ‘cuspy’ density profiles for dark matter halos, observations...
16:45-17:00 Itai Linial Inferring Planet Properties from Transit Timing Variations
17:00-17:15 Niv Haim Close approaches between two white dwarfs in hierarchical triple systems can be analytically predicted from initial conditions
We study close approaches in hierarchical triple systems (a binary system with a tertiary), motivated by a new model for...