PROGRAM

PHYSICS OF THE EARLY UNIVERSE (HYBRID)

ORGANIZERS: Robert Brandenberger (McGill University, Canada), Jerome Martin (IAP, France), Subodh Patil (Leiden University, Netherlands) and L. Sriramkumar (IIT - Madras, India)

DATE: 03 January 2022 to 12 January 2022

VENUE: Online and Ramanujan Lecture Hall

The aim of the School will be to introduce graduate students and postdoctoral fellows to essential ideas and recent developments related to the physics of the early universe. The School will begin with lectures on cosmological perturbation theory and alternative paradigms (such as inflation and the bouncing scenarios) for the generation of the primordial perturbations. They will be followed by lectures on the relation between models of the early universe and particle physics as well as comparison of these models with the available and forthcoming cosmological data. These lectures will be complemented with lectures on topics of considerable interest today such as the nature of dark matter and dark energy and the generation of gravitational waves in the early universe and their observational imprints.


CONTACT US: peu@icts.res.in
PROGRAM LINK: [ Ссылка ]

Table of Contents (powered by [ Ссылка ])
0:00:00 Cosmological Perturbation Theory (Lecture 1)
0:08:30 History of the Universe
0:15:19 ESA Planck CMB temperature map
0:16:20 ESA Planck CMB polarization map
0:16:58 Planck CMB angular power spectra
0:18:25 ESA Planck CMB lensing map
0:19:24 ESA Planck CMB temperature map
0:30:45 COMPOSITION OF THE COSMOS TODAY
0:33:33 outline:
0:33:49 Key questions
0:34:20 Planck CMB angular power spectra
0:35:52 ESA Planck CMB temperature map
0:39:46 Einstein's theory of gravity: General Relativity
0:41:15 Friedmann's dynamic cosmology
0:42:31 FLRW metric
0:54:51 Breaking spatial symmetry
0:57:47 Scalar perturbations
1:01:06 Expanding equations order-by-order
1:03:56 Perturbation equations order-by-order
1:11:04 Fourier transform
1:19:09 Statistical distribution
1:24:21 Power spectrum
1:29:17 Higher-order statistics
1:33:55 Vector perturbations decompose
1:42:50 Tensor perturbations
1:46:57 Metric perturbations
1:48:34 Perturbation equations order-by-order
1:53:42 Fourier transform
1:55:34 Expanding equations order-by-order
1:57:30 Q&A

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