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Author:
Li-Ming Cao, Long-Yue Li, Xia-Yuan Liu, Yu-Sen Zhou
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Mauro Carfora, Francesca Familiari
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Pavel Jiroušek, Keigo Shimada, Alexander Vikman, Masahide Yamaguchi
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Fabio Aratore, Oleg Yu. Tsupko, Volker Perlick
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(last vote was 2 months ago)
Author:
Tim M. Fuchs, Dennis G. Uitenbroek, Jaimy Plugge, Noud van Halteren, Jean-Paul van Soest, Andrea Vinante, Hendrik Ulbricht, Tjerk H. Oosterkamp
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(last vote was 5 months ago)
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1
(created 2024-02-27T10:50:15Z)
The Price of Abandoning Dark Matter Is Nonlocality
https://arxiv.org/abs/2402.11716v1
We consider the classic question posed by Pardo and Spergel about the price of abandoning dark matter in the context of an invariant, metric-based theory of gravity. Our answer is that the price is nonlocality. This has been known for some time in the context of the quasi-static regime. We show that it also applies to cosmology and we exhibit a model that reproduces standard CDM successes such as perturbations in the cosmic microwave background, baryon acoustic oscillations, and structure formation.
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Votes: 1
5 years ago Author:
Ippocratis D. Saltas, Ignacy Sawicki, Ilidio Lopes
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Tessa Baker, Joseph Clampitt, Bhuvnesh Jain, Mark Trodden
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Justin Khoury, Jeremy Sakstein, Adam R. Solomon
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Votes: 1
5 years ago Author:
Aneesh P. Naik, Ewald Puchwein, Anne-Christine Davis, Christian Arnold
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Votes: 1
5 years ago
Title:
Doppelg\"anger dark energy: modified gravity with non-universal
couplings after GW170817
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Author:
Luca Amendola, Dario Bettoni, Guillem Domènech, Adalto R. Gomes
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Votes: 1
5 years ago
Title:
Exploring neutrino mass and mass hierarchy in the scenario of vacuum
energy interacting with cold dark matter
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Author:
Rui-Yun Guo, Jing-Fei Zhang, Xin Zhang
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5 years ago Author:
Luisa G. Jaime, Mariana Jaber, Celia Escamilla-Rivera
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5 years ago Author:
Salvatore Capozziello, Konstantinos F. Dialektopoulos, Orlando Luongo
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Votes: 1
5 years ago
Title:
Breaking degeneracies in modified gravity with higher (than 2nd) order
weak-lensing statistics
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Author:
Austin Peel, Valeria Pettorino, Carlo Giocoli, Jean-Luc Starck, Marco Baldi
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