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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Maxim Pospelov


PIRSA:19090022  ( MP4 Medium Res , MP3 , PDF ) Which Format?
New Physics in the Rayleigh-Jeans tale of the CMB and cosmic 21cm signal
Speaker(s): Maxim Pospelov
Abstract:
Date: 03/09/2019 - 11:30 am

PIRSA:18070026  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Dark Sector Theory 4
Speaker(s): Maxim Pospelov
Abstract:
Date: 17/07/2018 - 2:30 pm

PIRSA:18070016  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Dark Sector Theory 3
Speaker(s): Maxim Pospelov
Abstract:
Date: 17/07/2018 - 11:00 am

PIRSA:18070035  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Dark Sector Theory 2
Speaker(s): Maxim Pospelov
Abstract:
Date: 16/07/2018 - 4:30 pm

PIRSA:18070015  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Dark Sector Theory 1
Speaker(s): Maxim Pospelov
Abstract:
Date: 16/07/2018 - 11:00 am

PIRSA:17070003  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Opening Remarks
Speaker(s): Maxim Pospelov
Abstract:
Date: 20/07/2017 - 9:00 am

PIRSA:15050104  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Strange and exciting world of muonic atoms
Speaker(s): Maxim Pospelov
Abstract: Recent landmark measurement of the muonic hydrogen Lamb shift generated more questions than answers, as it stands in a sharp disagreement with what was predicted based on known properties of muons and protons. It adds on top of the existing anomalies in the muon sector (discrepancy in g-2 and in rad... read more
Date: 12/05/2015 - 10:00 am

PIRSA:14050149  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Introduction, Scope and goals of the workshop, Open questions in the field
Abstract:
Date: 16/06/2014 - 9:10 am

PIRSA:14030092  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Sequestering Lorentz violation in the Lifshitz sector
Speaker(s): Maxim Pospelov
Abstract: Horava's proposal to use Lifshitz propagators for gravitons above certain energy scales may provide a viable theory of quantum gravity without further need of UV completion. In my talk, I will address the question of whether the complete lack of Lorentz invariance above a certain energy scale is a b... read more
Date: 06/03/2014 - 1:00 pm

PIRSA:11090107  ( MP4 Medium Res , MP3 , PDF ) Which Format?
On the Relation Between the Invisible Higgs Decay and Dark Matter Scattering Cross Sections
Speaker(s): Maxim Pospelov
Abstract: The simplest singlet Higgs-portal dark matter model predicts large/dominant Higgs ->2 DM decay widths in the region of parameter space with m_DM < m_h/2, and Higgs mass below 140 GeV. On the other hand, the direct detection experiments such as Xenon100 put stringent constraints on the ... read more
Date: 23/09/2011 - 12:00 pm

PIRSA:10060011  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Dark forces and alternative BBN scenarios
Speaker(s): Maxim Pospelov
Abstract: TBA
Date: 15/06/2010 - 12:45 pm

PIRSA:09060044  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Superweakly interacting massive particles and their direct detection
Speaker(s): Maxim Pospelov
Abstract: KeV-MeV scale dark matter particles with integer spin, very weakly unstable and super-weakly interacting, can produce an observable ionization signal in direct detection experiments. I zoom in on some sensible models and discuss their observational consequences.
Date: 12/06/2009 - 1:30 pm

PIRSA:08070006  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Review of models
Speaker(s): Maxim Pospelov
Abstract:
Date: 14/07/2008 - 11:00 am

PIRSA:08050050  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Catalyzed BBN
Speaker(s): Maxim Pospelov
Abstract:
Date: 30/05/2008 - 2:40 pm

PIRSA:06060010  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Particle Physics 5
Speaker(s): Maxim Pospelov
Abstract:
Date: 08/06/2006 - 11:20 am

PIRSA:04100007  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Quiet Quest for High Energy Frontiers: Exploring Nature at Short Distances with Low-Energy Precision Measurements
Speaker(s): Maxim Pospelov
Abstract:
Date: 06/10/2004 - 2:00 pm
Series: Colloquium
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