Snowmass2021 Cosmic Frontier White Paper: Prospects for obtaining Dark Matter Constraints with DESI

Autor: Valluri, Monica, Chabanier, Solene, Irsic, Vid, Armengaud, Eric, Walther, Michael, Rockosi, Connie, Sanchez-Conde, Miguel A., Silva, Leandro Beraldo e, Cooper, Andrew P., Darragh-Ford, Elise, Dawson, Kyle, Deason, Alis J., Ferraro, Simone, Forero-Romero, Jaime E., Garzilli, Antonella, Li, Ting, Lukic, Zarija, Manser, Christopher J., Palanque-Delabrouille, Nathalie, Ravoux, Corentin, Tan, Ting, Wang, Wenting, Wechsler, Risa, Carrillo, Andreia, Dey, Arjun, Koposov, Sergey E., Mao, Yao-Yuan, Montero-Camacho, Paulo, Patel, Ekta, Rossi, Graziano, Urena-Lopez, L. Arturo, Valenzuela, Octavio

Despite efforts over several decades, direct-detection experiments have not yet led to the discovery of the dark matter (DM) particle. This has led to increasing interest in alternatives to the Lambda CDM (LCDM) paradigm and alternative DM scenarios

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f2f4544cab229070dd25dd146a8f4e1
http://arxiv.org/abs/2203.07491

Fuzzy Dark Matter Candidates from String Theory

Autor: Cicoli, Michele, Guidetti, Veronica, Righi, Nicole, Westphal, Alexander

Publikováno v: Journal of High Energy Physics
Journal of high energy physics 05(5), 107 (2022). doi:10.1007/JHEP05(2022)107

Journal of high energy physics 05(5), 107 (2022). doi:10.1007/JHEP05(2022)107
String theory has been claimed to give rise to natural fuzzy dark matter candidates in the form of ultralight axions. In this paper we revisit this claim by a detailed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af7c207453b3b2722db5aa5aa274324c
https://doi.org/10.3204/pubdb-2021-03948

Sliding Naturalness: New Solution to the Strong-$CP$ and Electroweak-Hierarchy Problems

Autor: Raffaele Tito D’Agnolo, Daniele Teresi

Publikováno v: Phys.Rev.Lett.
Phys.Rev.Lett., 2022, 128 (2), pp.021803. ⟨10.1103/PhysRevLett.128.021803⟩
Physical Review Letters

We present a novel framework to solve simultaneously the electroweak hierarchy problem and the strong-CP problem. A small but finite Higgs vacuum expectation value and a small $\theta$-angle are selected after the QCD phase transition, without relyin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::699a114dc09a2576a0c5af0d6197d040
http://cds.cern.ch/record/2772407

Incoherent localized structures and hidden coherent solitons from the gravitational instability of the Schrödinger-Poisson equation

Autor: K. Baudin, Adrien Fusaro, Antonio Picozzi, Josselin Garnier

Publikováno v: Phys.Rev.E
Phys.Rev.E, 2021, 104 (5), pp.054205. ⟨10.1103/PhysRevE.104.054205⟩
Physical Review E
Physical Review E, American Physical Society (APS), 2021, 104 (5), ⟨10.1103/PhysRevE.104.054205⟩

The long-term behavior of a modulationally unstable conservative nonintegrable system is known to be characterized by the soliton turbulence self-organization process. We consider this problem in the presence of a long-range interaction in the framew

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86bf3a07e403e2760d1be82fcb94bb52
https://hal.archives-ouvertes.fr/hal-03339559

Cosmological scalar fields and Big-Bang nucleosynthesis

Autor: Jean-François Coupechoux, A. Arbey

Publikováno v: JCAP
JCAP, 2019, 11, pp.038. ⟨10.1088/1475-7516/2019/11/038⟩
PoS
40th International Conference on High Energy Physics
40th International Conference on High Energy Physics, Jul 2020, Prague, Czech Republic. pp.589, ⟨10.22323/1.390.0589⟩

The nature of dark matter and of dark energy which constitute more than $95\%$ of the energy in the Universe remains a great and unresolved question in cosmology. Cold dark matter can be made of an ultralight scalar field dominated by its mass term w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88d8b998ce57bce60f2ac3ecfa798246