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Bharat Ratra | Researchclopedia

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Bharat Ratra

Kansas State University ORCID

175

Works

18,029

Citations

53

h-index

119

i10-index

Research Topics

Cosmology and Gravitation Theories Galaxies: Formation, Evolution, Phenomena Black Holes and Theoretical Physics

Affiliations

California Institute of Technology1991–1992

Kansas State University1997–2025

Princeton University1988–2003

Beijing Normal University2012–2012

SLAC National Accelerator Laboratory1985–1986

Top Works

The cosmological constant and dark energy

P. J. E. Peebles,Bharat Ratra

20034,975 citations

Dark Matter and Cosmic Phenomena

Geophysics and Gravity Measurements

Cosmological consequences of a rolling homogeneous scalar field

Bharat Ratra,P. J. E. Peebles

19884,057 citations

Cosmology with a time-variable cosmological 'constant'

P. J. E. Peebles,Bharat Ratra

19881,627 citations

Cosmological 'seed' magnetic field from inflation

1992711 citations

HUBBLE PARAMETER MEASUREMENT CONSTRAINTS ON THE COSMOLOGICAL DECELERATION-ACCELERATION TRANSITION REDSHIFT

Omer Farooq,Bharat Ratra

2013374 citations

Median Statistics,<i>H</i><sub>0</sub>, and the Accelerating Universe

J. Richard Gott,Michael S. Vogeley,et al.

2001209 citations

Cosmographic bounds on the cosmological deceleration-acceleration transition redshift in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>f</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi mathvariant="script">R</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math>gravity

Salvatore Capozzıello,Omer Farooq,et al.

2014184 citations

Restoration of spontaneously broken continuous symmetries in de Sitter spacetime

1985144 citations

Faraday rotation of the cosmic microwave background polarization by a stochastic magnetic field

Arthur Kosowsky,Tina Kahniashvili,et al.

2005144 citations