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(last vote was 2 months ago)
Author:
Li-Ming Cao, Long-Yue Li, Xia-Yuan Liu, Yu-Sen Zhou
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Total votes:
2
(last vote was 2 months ago)
Author:
Mauro Carfora, Francesca Familiari
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Total votes:
1
(last vote was 2 months ago)
Author:
Pavel Jiroušek, Keigo Shimada, Alexander Vikman, Masahide Yamaguchi
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(last vote was 2 months ago)
Author:
Fabio Aratore, Oleg Yu. Tsupko, Volker Perlick
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Total votes:
1
(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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Total votes:
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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.
Discussion leader:
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Votes: 3
2 years ago
Title:
Challenges for the statistical gravitational-wave method to measure the
Hubble constant
(View PDF)
Author:
Emery Trott, Dragan Huterer
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Votes: 2
2 years ago Author:
Eleni-Alexandra Kontou, Ben Freivogel, Dimitrios Krommydas
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2 years ago
Title: Testing the Lamda-CDM paradigm with growth rate data and machine learning
Link: https://arxiv.org/abs/2107.04343
Description:
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Votes: 7
2 years ago
Title:
What can Cosmology tell us about Gravity? Constraining Horndeski with
Sigma and Mu
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Author:
Levon Pogosian, Alessandra Silvestri
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Votes: 2
2 years ago Author:
Chi Tian, Matthew F. Carney, James B. Mertens, Glenn Starkman
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Votes: 4
2 years ago Author:
Dina Traykova, Emilio Bellini, Pedro G. Ferreira, Carlos García-García, Johannes Noller, Miguel Zumalacárregui
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Votes: 4
2 years ago Author:
Claudia de Rham, Scott Melville, Johannes Noller
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Votes: 1
2 years ago
Title:
Fast full N-body simulations of generic modified gravity: conformal
coupling models
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Author:
Cheng-Zong Ruan, César Hernández-Aguayo, Baojiu Li, Christian Arnold, Carlton M. Baugh, Anatoly Klypin, Francisco Prada
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Votes: 1
2 years ago Author:
Caner Unal, Ely D. Kovetz, Subodh P. Patil
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Votes: 1
2 years ago Author:
Caner Unal
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