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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Adrienne Erickcek


PIRSA:12100125  ( MP4 Medium Res , MP4 Low Res , MP3 , PDF ) Which Format?
Kicking Chameleons: Early Universe Challenges for Chameleon Gravity
Speaker(s): Adrienne Erickcek
Abstract: Chameleon gravity is a scalar-tensor theory that mimics general relativity in the Solar System. The scalar degree of freedom is hidden in high-density environments because the effective mass of the chameleon scalar depends on the trace of the stress-energy tensor.  In the early Universe... read more
Date: 25/10/2012 - 11:00 am

PIRSA:11090082  ( MP4 Medium Res , MP3 , PDF ) Which Format?
What Dark Matter Microhalos Can Tell us About Reheating
Speaker(s): Adrienne Erickcek
Abstract: The expansion history of the Universe before big bang nucleosynthesis is unknown; in many models, the Universe was effectively matter-dominated between the end of inflation and the onset of radiation domination. I will show how an early matter-dominated era leaves an imprint on the small-scale matte... read more
Date: 22/09/2011 - 4:20 pm

PIRSA:10040078  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Generation of Perturbations During Inflation
Speaker(s): Adrienne Erickcek
Abstract: Lecture 4
Date: 20/04/2010 - 12:00 pm

PIRSA:10040076  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Cosmological Perturbation Theory
Speaker(s): Adrienne Erickcek
Abstract:
Date: 15/04/2010 - 4:00 pm

PIRSA:10040075  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Review of FRW Spacetime and Inflation
Speaker(s): Adrienne Erickcek
Abstract:
Date: 13/04/2010 - 12:00 pm

PIRSA:08120031  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Inflationary Origins of the Cosmic Power Asymmetry
Speaker(s): Adrienne Erickcek
Abstract: WMAP measurements of CMB temperature anisotropies reveal a power asymmetry: the average amplitude of temperature fluctuations in one hemisphere is larger than the average amplitude in the opposite hemisphere at the 99% confidence level. This power asymmetry may be generated during inflation by a lar... read more
Date: 09/12/2008 - 4:00 pm

PIRSA:08100031  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Structure Beyond the Horizon: Inflationary Origins of the Cosmic Power Asymmetry
Speaker(s): Adrienne Erickcek
Abstract: WMAP measurements of CMB temperature anisotropies reveal a power asymmetry: the average amplitude of temperature fluctuations in one hemisphere is larger than the average amplitude in the opposite hemisphere at the 99% confidence level. This power asymmetry may be generated during inflation by a lar... read more
Date: 14/10/2008 - 4:00 pm
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