Ben-Gurion University of the Negev

Astrophysics and Cosmology Group

Astrophysics, Relativity, Cosmology, and Space Physics


Astro seminars

 Held on Wednesdays, 11:15 AM, in the seminar room (#207 in building 54)
Intro for students: 11:00AM
Pizza meeting: 12:30PM
All are welcome!



Some past seminar calendars



Schedule for spring 2016


Date Speaker Title
March 2, 2016
Conference: IPSTA 2016
March 16, 2016 Elad Zinger / HUJI
Penetrating Gas Streams in the Intra-Cluster Medium
March 30, 2016
Amit Kashi / UMN
Supernova Impostors - The Giant Eruptions of Very Massive Stars
April 6, 2016
Conference: Isradynamics 2016
April 13, 2016 Prateek Sharma / IISC Galactic outflows and Fermi bubbles
May 4, 2016 Noam Soker / Technion
Exploding massive stars with jets
May 18. 2016
Workshop: Fields in matter and in vacuum
May 25, 2016
Assaf Shimony / BGU
Construction of a  statistical model for compressible Kelvin-Helmholzinstability using numerical simulations and experiments
June 8, 2016
Silvia Torres Peimbert / UNAM
The primordial helium abundace and its relevance to Astrophysics
June 22, 2016
Yuval Birnboim / HUJI The hydrodynamics of Cosmic Filaments
June 29, 2016
Yanai Yedvab / BGU and NRCN Accurate determination of delayed neutron emission rate based on in-pile kinetic measurements

Semester break



Schedule for 2014/2015

Date Speaker Title Links:
absrtact - abstract
suggested reading - suggested
reading
December 21, 2014 IPS 2014
Observational astrophysics session
Astrophysics theory session

December 24, 2014 Asaf Pe'er UCC
A paradigm shift in understanding Gamma-ray bursts
absrtact
January 5, 2015
(Note: Monday)
Nazar Ickhsanov / Pulkovo obs. (Russia)
A new look at the Anomalous X-ray Pulsars absrtact
January 14, 2015 Dovi Poznanski / TAU
An Emerging Coherent Picture of Red Supergiant Supernova Explosions absrtact
January 21, 2015 Doron Chelouche / Haifa U.
Toward Better Understanding of Accretion Phenomena in Quasars absrtact
February 11, 2015 Yossi Naor / BGU
MHD in galaxy clusters
absrtact

Semester break

March 11, 2015 Alexander Vilenkin / Tufts
Special seminar: The universe beyond the horizon absrtact
March 25, 2015 Ido Ben Dayan / U.Hamburg
TBD

April 15, 2015 Victor Berezin / INP, Moscow
TBD

May 20, 2015 Christoph PfrommerHeidelberg ITS
Cosmic ray feedback in galaxies and cool core clusters
absrtact




Schedule for 2012/2013

Date Speaker Title Links:
absrtact - abstract
suggested reading - suggested
reading
July 11, 2012 Edoardo Striani / U. Tor Vergata
The surprising Crab Nebula
absrtact
October 31, 2012 Doron Lemze / JHU
Probing \Lambda CDM and the nature of DM with dynamics of cluster galaxies
 absrtactsuggested readingsuggested readingsuggested reading
November 14, 2012 Nathan Kleeorin /BGU  Weather, climate, and sun activity
absrtact
November 28, 2012 Raanan Nordon / TAU  Making stars - How do galaxies build their stars over cosmic time?
absrtact
 December 12, 2012
Cancelled  
 December 26, 2012 Ido Reiss / BGU  Near-Equipartition Magnetic Fields Measured in the Cool Cores of Galaxy Clusters absrtact
 January 16, 2013 Eyal Gavish / BGU  Can the high energy end of the EGRB spectrum measured by Fermi LAT be explained by extragalactic ultra high energy cosmic rays?  
 January 23, 2012 Nimrod Cohen / BGU  Investigation of stably temperature stratified turbulent flow in a lid driven cavity absrtact

 
 
 March 20, 2013 James Lattimer / Stony Brook  A Convergence on an Understanding of the Dense Matter Equation of State absrtact
April 7, 2013
Note: Sunday 11AM
David Eichler / BGU
The Great Carbon 14 Rise in the Year 775 absrtact
April 10, 2013 Nathaniel Fisch / Princeton U
Some Examples of Rotating Magnetized Plasma absrtactsuggested readingsuggested readingsuggested reading
April 17, 2013 Vladimir Usov / WIS  Strange stars and their observational appearance absrtact
April 24, 2013 Vladimir Usov / WIS  Colliding stellar winds in binaries of massive stars: theory and multi-wavelength observations absrtact
May 8, 2013 Michael Gedalin / BGU  Shocks in the heliosphere: A little about  absrtact
May 29, 2013 Uri Keshet / BGU  Intergalactic shocks absrtact
June 12, 2013 Yonatan Elbaz / NCRC/BGU  The effect of initial conditions on Rayleigh-Taylor and Richtmyer-Meshkov instabilities and the characteristics of their asymptotic self-similar behavior
absrtactsuggested readingsuggested readingsuggested readingsuggested readingsuggested reading 
June 13, 2013
Note: Thursday 11AM
David Spergel / Princeton U.  WFIRST--- NASA next big mission after JWST - An Overview

June 26, 2013 Jonathan Stern / Technion  Radiation Pressure Confinement in Active Galaxies
absrtact
August 29, 2013 Smadar Naoz / CfA
The Origins of Retrograde Hot Jupiters




Schedule for 2011/2012

Date Speaker Title Links:
absrtact - abstract
suggested reading - suggested
reading
December 7, 2011
Igor Rogachevskii / BGU
Formation of Active Regions and Suspots: Theory and Numerical Simulations
 absrtact suggested readingsuggested readingsuggested readingsuggested readingsuggested reading
December 11, 2011
(Note: Sunday)
Yuri Levin / Monash U.
On Gravitational-wave detection by Pulsar Timing Arrays
absrtact
December 21, 2011 Boaz Katz / IAS
Super-eccentric hot Jupiters and High energy emission from Supernovae absrtact
December 28, 2011 Shy Genel / CfA
Dark Matter Halos and z~2 Galaxies: Mergers, Smooth Accretion, and Feedback
absrtactsuggested readingsuggested readingsuggested readingsuggested reading
January 4, 2012 Stefano Ansoldi / U. of Udine
A statistical approach to the study of Synchrotron-Self Compton models
for the Spectral Energy Distributions of Active Galactic nuclei
absrtact
January 11, 2012 Omer Bromberg / HUJI
Implications from jet breakout in long GRBs: an observational imprint of
the Collapsar model, and the fraction of the short GRBs.
absrtact
January 18, 2012 Daniel Ariad / BGU
The role of pickup ions in the termination shock absrtact
January 25, 2012 Michal Ostrowski / Jagiellonian U.
Universe in TeV gamma rays: results of the H.E.S.S. experiment absrtactsuggested reading
March 14, 2012 Meir Shimon / TAU Constraints on the neutrino mass from SZ Surveys
absrtactsuggested reading
March 21, 2012 Doron Kushnir / Weizmann A physical mechanism for deflagration-to-detonation transitions (DDTs)
absrtactsuggested reading
March 28, 2012 Eyal Neistein / MPG What can we learn from the abundance and clustering of galaxies? absrtactsuggested readingsuggested readingsuggested reading
April 18, 2012 Norita Kawanaka / HUJI Spectral Features of Cosmic-ray Electrons/Positrons from
Astrophysical Sources
absrtactsuggested reading suggested reading suggested reading suggested reading
May 2, 2012 No seminar (5th Isradynamics conference in Jerusalem)
May 7, 2012
(note: Monday 2PM; joint with particles)
Hagar Landsman / WIS
Neutrino astronomy at the South Pole: IceCube and beyond

May 16, 2012 Gilad Svirski / TAU
Light curves following shock breakout through a thick wind
absrtactsuggested reading
May 28, 2012
(Speical seminar: Monday 3PM)
Nir Shaviv / HUJI
Using geology to derive the local density of (dark?) matter in the plane of the Galaxy TBD
May 30, 2012 Ephim Golbraikh / BGU
On some properties of the turbulent ship wake absrtact
June 6, 2012 Eran Ofek / WIS
The Palomar Transient Factory: review and results

June 13, 2012 Dafne Guetta / INAF and ORT-Braude Testing quantum gravity with Fermi data absrtact
June 20, 2012 Rahul Kumar / BGU
TBD TBD
June 27, 2012 Rennan Barkana / TAU
21 cm tomography TBD





Organizer: Uri Keshet

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Last updated by Uri Keshet, October 2014