Université de GenèveDépartement de Physique ThéoriqueCAP Genève

Hamsa Padmanabhan

Hamsa Padmanabhan's picture
Position: 
Staff
Office: 
SCI 206
Phone: 
+41 22 379 6395
Email: 
Hamsa.Padmanabhan@unige.ch


Bio: 

Hamsa Padmanabhan joined the Departement de Physique Theorique, Universite de Geneve as Collaboratrice Scientifique II and principal investigator of the Swiss National Science Foundation (SNSF) Ambizione Grant in September 2020. She was previously a CITA Fellow at the Canadian Institute for Theoretical Astrophysics and a Tomalla post-doctoral fellow at the Institute for Particle Physics and Astrophysics, ETH Zurich, Switzerland. She graduated from IUCAA, Pune, India with a Ph.D. in Physics in December 2015.

Hamsa has developed a novel, cosmological halo model framework to interpret observations of atomic and molecular gas. Being data-driven, it is being used extensively in the community to exploit the tremendous potential of future astrophysical surveys in the radio, millimetre and optical wavelengths. These studies probe both fundamental physics and cosmology. She has a wide breadth of research expertise, ranging from theoretical investigations (in quantum field theory and relativity) to data-intensive, observation-oriented astronomy and astrophysics, with collaborators from India, Europe, Canada and the USA. Hamsa is currently a member of the Square Kilometre Array (SKA), Carbon Monoxide Mapping Array Pathfinder (COMAP), Cosmic Visions 21 cm, and Murchinson Widefield Array (MWA) collaborations, as well as the scientific lead for the new CHIME-CIRADA 21 cm absorption line project.

She was invited to co-lead the chapter on Cosmic Dawn and Reionization for the White paper on Fundamental Physics with the Square Kilometre Array (SKA), one of the biggest astrophysics projects of the coming decades, and is a member of the Swiss SKA Communications and Outreach Network (SKACON). She has 31 refereed journal papers (30 published/in press, 1 under review), 21 as lead or single author. She has a total of over 1430 citations with over 145 total normalized citations (= citations/authors) as first or single author.

Recent publications and presentations:

Date: 17. October 2020
Members involved: Hamsa Padmanabhan
Topics: Gravitational waves, Supermassive Black Holes, LISA
Type: Publication
Date: 12. June 2020
Members involved: Hamsa Padmanabhan
Topics: Line Intensity Mapping, Cosmology with Neutral Hydrogen, primordial non-Gaussianity, Modified gravity, Intensity Mapping
Type: Publication
Date: 5. June 2020
Members involved: Hamsa Padmanabhan
Topics: Large scale structure, Cosmology with Neutral Hydrogen
Type: Publication
Date: 18. May 2020
Members involved: Hamsa Padmanabhan
Topics: Cosmology with Neutral Hydrogen, Intensity Mapping, Line Intensity Mapping
Type: Publication
Date: 21. March 2020
Members involved: Hamsa Padmanabhan
Topics: Line Intensity Mapping, Dark matter
Type: Publication
Date: 16. March 2020
Members involved: Hamsa Padmanabhan
Topics: Supermassive Black Holes
Type: Publication
Date: 13. March 2020
Members involved: Hamsa Padmanabhan
Topics: Supermassive Black Holes, Cosmic Reionization
Type: Publication
Date: 19. February 2020
Members involved: Hamsa Padmanabhan
Topics: Line Intensity Mapping, Cosmology with Neutral Hydrogen
Type: Publication
Date: 30. October 2019
Members involved: Hamsa Padmanabhan
Topics: Intensity Mapping, Line Intensity Mapping, Cosmology with Neutral Hydrogen
Type: Publication
Date: 7. October 2019
Members involved: Hamsa Padmanabhan
Topics: Intensity Mapping, Line Intensity Mapping, Cosmology with Neutral Hydrogen
Type: Publication

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Département de Physique Théorique
Université de Genève
24, quai Ernest Ansermet
1211 Genève 4
Switzerland
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