278 citations
- Institut d'Astrophysique de ParisFR49 papers
- Johns Hopkins UniversityUS49 papers
- Centre National de la Recherche ScientifiqueFR46 papers
- Sorbonne UniversitéFR44 papers
- University of OxfordGB44 papers
- University of BaltimoreUS8 papers
- Laboratoire de Physique Théorique et Hautes EnergiesFR7 papers
- Université Paris CitéFR6 papers
- CEA Paris-SaclayFR5 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR5 papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR5 papers
- Delta Institute for Theoretical PhysicsNL4 papers
7 papers · 1 filter
From diffuse extragalactic and galactic gamma rays to limits on extra dimensions
Michel Cassé, Bruno Mansoulié, Joseph Silk
We derive the maximum fraction of energy emitted in the form of massive (Kaluza- Klein) gravitons by core collapse supernovae, and the corresponding minimal extra-dimensional Planc…
How to measure CMB spectral distortions with an imaging telescope
Suvodip Mukherjee, Joseph Silk, Benjamin D. Wandelt
We propose the implementation of an imaging telescope in combination with an inter-frequency calibrator to measure the spectral shape of the microwave sky by exploiting the differe…
Microwave Spectro-Polarimetry of Matter and Radiation across Space and Time
Jacques Delabrouille, Maximilian H. Abitbol, Nabila Aghanim +77
This paper discusses the science case for a sensitive spectro-polarimetric survey of the microwave sky. Such a survey would provide a tomographic and dynamic census of the three-di…
Ultracompact minihalos associated with stellar-mass primordial black holes
Tomohiro Nakama, Kazunori Kohri, Joseph Silk
The possibility that primordial black hole binary mergers of stellar mass can explain the signals detected by the gravitational-wave interferometers has attracted much attention. I…
Ultra-diffuse galaxies without dark matter
Joseph Silk
I develop a high velocity galaxy collision model to explain a rare but puzzling phenomenon, namely the apparent existence of ultra-diffuse galaxies with little dark matter. Predict…
Fornax globular cluster distributions: implications for the cusp-core problem
P. Boldrini, R. Mohayaee, J. Silk
We re-investigate the Fornax cusp-core problem using observational results on the spatial and mass distributions of globular clusters (GCs) in order to put constraints on the dark…