Workshop “Gravity Falls : Implication of gravitationnal waves observation on modified gravity theories”

The goal of this workshop, organised the 10th of December by the Paris Center of Cosmological Physics, the Laboratoire Astroparticule et Cosmologie and the GdR “ondes gravitationnelles”, is to explore the implications of past and future gravitational waves observations on modified gravity theories. During the session of the morning review talks about theory and past and future gravitational-wave observations will […]

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Seminar: “Three years after the detection of gravitational waves: and now?”

  The Paris Diderot Physics UFR is pleased to announce its first general seminar of the 2018-2019 season which will take place on Friday 28 September at 10am, in the Pierre-Gilles de Gennes amphitheatre, Condorcet Building, level -1 The seminar will be given by Matteo Barsuglia of the APC laboratory, which is very involved in UnivEarthS through the projects I13: […]

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Planck : the final mission data strongly support the standard cosmological model

In 2013, ESA’s Planck mission unveiled a new image of the cosmos: the capture of microwave radiation generated at the beginning of the universe over the entire sky. This first light emitted by the universe offers a multitude of information on its content, its rate of expansion, and the primordial lumps, precursors of galaxies. The Planck consortium is publishing the […]

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Reinterpreting Low Frequency LIGO/Virgo Events as Gravitationally-Lensed Magnified Stellar-Mass Black Hole Mergers at Cosmological Distances

Professor George Smoot (Université Paris Diderot, Hong Kong University of Science and Technology, Nazarbayev University, University of California) will give a colloquium entitled “Reinterpreting Low Frequency LIGO/Virgo Events as Gravitationally-Lensed Magnified Stellar-Mass Black Hole Mergers at Cosmological Distances” (abstract below), in Amphitheater Pierre Gilles de Gennes at 11am on Friday, July 6.     Title: Reinterpreting Low Frequency LIGO/Virgo Events as Gravitationally-Lensed Magnified Stellar-Mass Black Hole Mergers at Cosmological Distances  […]

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