Varun Sahni: Difference between revisions

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{{Short description | Indian theoretical physicist, astrophysicist(born and a Distinguished Professor1956)}}
{{use dmy dates|date=February 2024}}
{{Infobox scientist
| name = Varun Sahni
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| awards = {{ublist| [[Shanti Swarup Bhatnagar Prize]] (2000)| Homi Bhabha Medal (2014)}}
}}
'''Varun Bhisham Sahni''' (born March 29, March 1956) is an Indian theoretical physicist, astrophysicist and a Distinguished Professor at the [[Inter-University Centre for Astronomy and Astrophysics]].<ref name=" Faculty">{{Cite web |url=http://www.iucaa.in:8080/iucaa/jsp/N-People.jsp |title= Faculty |date=2017-10-19 |website=Inter-University Centre for Astronomy and Astrophysics |access-date=2017-10-19}}</ref> Known for his research on cosmology,<ref name="Summary of faculty research interests">{{Cite web |url=http://www.iucaa.ernet.in/research.html |title=Summary of faculty research interests |date=2017-10-19 |website=Inter-University Centre for Astronomy and Astrophysics |access-date=2017-10-19 |archive-url=https://web.archive.org/web/20100611140022/http://www.iucaa.ernet.in/Research.html |archive-date=2010-06-11 |url-status=usurped }}</ref> Sahni is an elected fellow of all the three major Indian science academies viz. [[Indian Academy of Sciences]],<ref name="Fellow profile">{{Cite web |url=http://www.ias.ac.in/describe/fellow/Sahni,_Prof._Varun_Bhisham |title=Fellow profile |date=2017-10-17 |publisher=[[Indian Academy of Sciences]] |access-date=2017-10-17}}</ref> [[Indian National Science Academy]]<ref name="INSA Year Book 2016">{{Cite web |url=http://www.insaindia.res.in/pdf/YearBook_2016.pdf |title=INSA Year Book 2016 |date=2017 |publisher=[[Indian National Science Academy]]}}</ref> and [[National Academy of Sciences, India]].<ref name="NASI fellows">{{Cite web |url=http://www.nasi.org.in/fellows.asp?RsFilter=S |title=NASI fellows |date=2017 |publisher=National Academy of Sciences, India}}</ref> The [[Council of Scientific and Industrial Research]], the apex agency of the Government of India for scientific research, awarded him the [[Shanti Swarup Bhatnagar Prize for Science and Technology]], one of the highest Indian science awards, for his contributions to physical sciences in 2000.<ref name="View Bhatnagar Awardees">{{Cite web |url=http://ssbprize.gov.in/Content/AwardeeList.aspx |title=View Bhatnagar Awardees |date=2017-11-11 |publisher=Shanti Swarup Bhatnagar Prize |access-date=2017-11-11}}</ref>{{Refn|group=note|Long link - please select award year to see details}}
 
Sahni is reported to have studied the universe, more specifically its large-scale structure, the early inflationary phase and cosmological constant.<ref name="Brief Profile of the Awardee">{{Cite web |url=http://ssbprize.gov.in/Content/Detail.aspx?AID=24 |title=Brief Profile of the Awardee |date=2017-10-17 |publisher=Shanti Swarup Bhatnagar Prize |access-date=2017-10-17}}</ref> His achievements include the establishment of a cosmic no-hair theorem related to inflation, analysis of the universe structure using self-developed statistical methods, discovery of novel models of [[dark energy]] and [[dark matter]], design of unified models of Inflation and dark energy and the elucidation of [[Big Bang theory]] using [[Brane cosmology|Braneworld physics]].<ref name="Indian fellow">{{Cite web |url=http://insaindia.res.in/detail/P11-1555 |title=Indian fellow |date=2017-10-17 |publisher=Indian National Science Academy |access-date=2017-10-17}}</ref> His studies have been documented by way of a number of articles<ref name="On ResearchGate">{{Cite web |url=https://www.researchgate.net/profile/Varun_Sahni2 |title=On ResearchGate |date=2017-10-17 |access-date=2017-10-17}}</ref>{{Refn|group=note|Please see ''Selected bibliography'' section}} and the online article repository of the Indian Academy of Sciences has listed 68 of them.<ref name="Browse by Fellow">{{Cite web |url=http://repository.ias.ac.in/view/fellows/Sahni=3AVarun_Bhisham=3A=3A.html |title=Browse by Fellow |date=2017-10-17 |publisher=Indian Academy of Sciences |access-date=2017-10-17}}</ref>
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{{DEFAULTSORT:Sahni, Varun}}
[[Category:Recipients of the Shanti Swarup Bhatnagar Award in Physical Science]]
[[Category:Indian scientific authors]]
[[Category:1956 births]]
[[Category:Fellows of the Indian Academy of Sciences]]
[[Category:Fellows of the Indian National Science Academy]]
[[Category:Fellows of Thethe National Academy of Sciences, India]]
[[Category:Indian theoretical physicists]]
[[Category:Indian astrophysicists]]