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Astronomy Colloquium (2017 Spring Semester)

* Date
Apr 11
* Speaker
Tarun Souradeep (IUCAA Pune, India)
* Title
Rugged but enigmatic post-Planck Cosmos
* Abstract
 

 

The widely heralded andremarkable   progress in cosmology leading to  the emergence of a  ‘standard cosmological model’ hasrelied on certain key assumptions at various levels.  I review work along multiple facets, largely,  from the research program of  my group at IUCAA, that have all attempted to adopt  an agnostic approach in drawing cosmological inference independent  of such assumptions, in the context of  the exquisite   observations  of theCosmic  Microwave Background CMB anisotropy by Planck. I also dwell on the enigmatic Cosmic Hemispherical Anisotropy that continues to  challenge our understanding of the Universe.
 
DateSpeakerTitleRemarks
Mar 02Chris Belczynski
(Warsaw University Observatory)
The ongoing LIGO search for gravitational-waves: BH-BH modeling 
Mar 09Jeongwoo Lee
(Institute for Space-Earth Environmental Research, Nagoya University)
When the Sun’s Coronal Tail Wags Its Photospheric Dog 
Mar 16Hongjun An
(CBNU)
High-energy astrophysics in the X-ray and GeV energies 
Mar 23KASI ALMA GroupALMA Town Meeting 
Mar 30Ken Chen
(NAOJ, Japan)
Lighting up the Universe with Extreme Supernovae 
Apr 06Guangyao Zhao
(KASI)
Multi-frequency mm-VLBI observations of AGNs with KVN 
Apr 11Tarun Souradeep
(IUCAA Pune, India)
Rugged but enigmatic post-Planck CosmosTuesday
Apr 20Tugca Sener
(KASI)
Hot subdwarf stars in binaries 
Apr 27Benjamin L’Huillier
(KASI)
Numerical simulations of structure formation: LCDM and beyond 
May 04TBDTBD 
May 11Thiem Hoang
(KASI)
New Insights into the Role and Importance of Interstellar Nanoparticles 
May 18Ho Jung Paik
(U Maryland)
Superconducting Gravitational Wave Detector For Observation in Infrasound Frequency Band 
May 23Kwang-Ho Park
(Georgia Tech)
Feedback-regulated fueling of massive black holesTuesday
May 25Pei-Ying Hsieh
(ASIAA)
The molecular gas feeding the Galactic center – an excellent laboratory to understand supermassive black hole feeding 
May 30Andreas Schulze
(NAOJ)
New constraints on the black hole spin in radio-loud quasarsTuesday
Jun 01Mijin Yoon
(Yonsei University)
Testing the statistical isotropy using dipolar modulation in galaxy number counts 
Jun 08Juan Carlos Algaba Marcos
(KASI)
Exploring the variability of the flat spectrum radio source 1633+382 
Jun 16Takahiro Hiroi
(Brown University)
Asteroid-Meteorite Reflectance Spectroscopy, Space Weathering, and Hayabusa MissionsFriday