Observing dark matter clumps and asteroid-mass primordial black holes in the solar system with gravimeters and GNSS networks

Bruno Bertrand; Michal Cuadrat-Grzybowski; Pascale Defraigne; Michel Van Camp; Sébastien Clesse

doi:10.48550/ARXIV.2312.14520

Observing dark matter clumps and asteroid-mass primordial black holes in the solar system with gravimeters and GNSS networks

Bruno Bertrand, Michal Cuadrat-Grzybowski, Pascale Defraigne, Michel Van Camp, Sébastien Clesse

Astrodynamics & Space Missions

Research output: Other contribution › Scientific

Abstract

In this proceedings, we study the possible gravitational impact of primordial black holes (PBHs) or dark matter (DM) clumps on GNSS satellite orbits and gravimeter measurements. It provides a preliminary step to the future exhaustive statistical analysis over 28 years of gravimeter and GNSS data to get constraints over the density of asteroid-mass PBH and DM clumps inside the solar system. Such constraints would be the first to be obtained by direct observation on a terrestrial scale.

Original language	English
Number of pages	5
DOIs	https://doi.org/10.48550/ARXIV.2312.14520
Publication status	Published - 2023

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10.48550/ARXIV.2312.14520

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title = "Observing dark matter clumps and asteroid-mass primordial black holes in the solar system with gravimeters and GNSS networks",

abstract = "In this proceedings, we study the possible gravitational impact of primordial black holes (PBHs) or dark matter (DM) clumps on GNSS satellite orbits and gravimeter measurements. It provides a preliminary step to the future exhaustive statistical analysis over 28 years of gravimeter and GNSS data to get constraints over the density of asteroid-mass PBH and DM clumps inside the solar system. Such constraints would be the first to be obtained by direct observation on a terrestrial scale.",

author = "Bruno Bertrand and Michal Cuadrat-Grzybowski and Pascale Defraigne and Camp, \{Michel Van\} and S{\'e}bastien Clesse",

year = "2023",

doi = "10.48550/ARXIV.2312.14520",

language = "English",

type = "Other",

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T1 - Observing dark matter clumps and asteroid-mass primordial black holes in the solar system with gravimeters and GNSS networks

AU - Bertrand, Bruno

AU - Cuadrat-Grzybowski, Michal

AU - Defraigne, Pascale

AU - Camp, Michel Van

AU - Clesse, Sébastien

PY - 2023

Y1 - 2023

N2 - In this proceedings, we study the possible gravitational impact of primordial black holes (PBHs) or dark matter (DM) clumps on GNSS satellite orbits and gravimeter measurements. It provides a preliminary step to the future exhaustive statistical analysis over 28 years of gravimeter and GNSS data to get constraints over the density of asteroid-mass PBH and DM clumps inside the solar system. Such constraints would be the first to be obtained by direct observation on a terrestrial scale.

AB - In this proceedings, we study the possible gravitational impact of primordial black holes (PBHs) or dark matter (DM) clumps on GNSS satellite orbits and gravimeter measurements. It provides a preliminary step to the future exhaustive statistical analysis over 28 years of gravimeter and GNSS data to get constraints over the density of asteroid-mass PBH and DM clumps inside the solar system. Such constraints would be the first to be obtained by direct observation on a terrestrial scale.

U2 - 10.48550/ARXIV.2312.14520

DO - 10.48550/ARXIV.2312.14520

M3 - Other contribution

ER -

Observing dark matter clumps and asteroid-mass primordial black holes in the solar system with gravimeters and GNSS networks

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