Université de GenèveDépartement de Physique ThéoriqueCAP Genève

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Nastassia Grimm

Nastassia Grimm's picture
Position: 
Postdoc
Office: 
SCI 201c
Phone: 
+41 22 37 96290
Web: 
My personal website
Email: 
Nastassia.Grimm@unige.ch

Publication listings: 
inSPIRE
Topics: 
Large scale structure, Relativistic effects, Modified gravity, Gravitational lensing, Pulsar timing arrays, Gravitational waves

Bio: 

• 2021-present: Postdoctoral Researcher, Department of Theoretical Physics, University of Geneva
• 2017-2021: PhD Student at the Center for Theoretical Astrophysics and Cosmology, Institute for Computational Science, University of Zurich
• 2015-2017: Master in Applied Mathematics (Area of application: Theoretical Physics), ETH Zurich
• 2012-2015: Bachelor in Mathematics with Physics as a minor subject, University of Zurich

Recent publications and presentations:

The impact of large-scale galaxy clustering on the variance of the Hellings-Downs correlation: numerical results
Date: 13. November 2024
Members involved: Nastassia Grimm, Martin Pijnenburg, Giulia Cusin, Camille Bonvin
Topics:
Type: Publication
Gravitational Redshift Constraints on the Effective Theory of Interacting Dark Energy
Date: 2. May 2024
Members involved: Sveva Castello, Nastassia Grimm, Daniel Sobral Blanco, Camille Bonvin
Topics:
Type: Publication
The impact of large-scale galaxy clustering on the variance of the Hellings-Downs correlation
Date: 8. April 2024
Members involved: Nastassia Grimm, Martin Pijnenburg, Giulia Cusin, Camille Bonvin
Topics: Large scale structure
Type: Publication
New measurements of EG: Testing General Relativity with the Weyl potential and galaxy velocities
Date: 20. March 2024
Members involved: Nastassia Grimm, Camille Bonvin, Isaac Tutusaus
Topics: Large scale structure, General relativity
Type: Publication
First measurement of the Weyl potential evolution from the Year 3 Dark Energy Survey data: Localising the σ8 tension
Date: 22. January 2024
Members involved: Camille Bonvin, Nastassia Grimm
Topics:
Type: Publication
Combining chirp mass, luminosity distance and sky localisation from gravitational wave events to detect the cosmic dipole
Date: 24. April 2023
Members involved: Nastassia Grimm, Martin Pijnenburg, Camille Bonvin, Stefano Foffa, Giulia Cusin
Topics: Gravitational waves, Large scale structure
Type: Publication
Rescuing constraints on modified gravity through relativistic distortions in large-scale structure
Date: 26. April 2022
Members involved: Sveva Castello, Nastassia Grimm, Camille Bonvin
Topics: Large scale structure, Modified gravity, Relativistic effects
Type: Publication
Non-Gaussianity in the Squeezed Three-Point Correlation from the Relativistic Effects
Date: 8. April 2022
Members involved: Nastassia Grimm
Topics: Large scale structure, Non-Gaussianity, Relativistic effects
Type: Publication

Address

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