Zobrazeno 1 - 10
of 353
pro vyhledávání: '"Arias, Paola A"'
Publikováno v:
Phys. Rev. D 109, 123529 (2024)
We revisit the formation of a thermal population of hadronic axions in nonstandard cosmologies, in light of the recent developments in obtaining continuous and smooth interaction rates for both the gluon and photon couplings. For certain cosmological
Externí odkaz:
http://arxiv.org/abs/2308.01352
Autor:
Macías-Arias, Paola1 pmdermatologia@gmail.com, Balaguera-Orjuela, Valentina2, Andrés Morales-Cardona, Camilo3
Publikováno v:
Revista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica. oct-dic2024, Vol. 32 Issue 4, p404-422. 19p.
We consider the production of axion dark matter through the misalignment mechanism in the context of a nonstandard cosmological history involving early matter domination by a scalar field with a time-dependent decay rate. In cases where the temperatu
Externí odkaz:
http://arxiv.org/abs/2207.07677
Publikováno v:
In Science of the Total Environment 10 November 2024 950
The existence of hidden sectors weakly coupled to the visible one has been extensively studied as a way to extend the Standard Model (SM) and to provide a good dark matter candidate. In this work we analyze two models in which gauge and scalar hidden
Externí odkaz:
http://arxiv.org/abs/2202.04138
Autor:
Chavarría-Valverde, Yarenis1 yarenis3094@gmail.com, Gastezzi Arias, Paola2 pgastezzi@uned.ac.cr, Wo Ching Wong, Ana Victoria1 awo@uned.ac.cr
Publikováno v:
Revista Rupturas. Jul-Dic 2024, Vol. 14 Issue 2, p119-144. 26p.
Autor:
Arias, Paola, Bernal, Nicolás, Karamitros, Dimitrios, Maldonado, Carlos, Roszkowski, Leszek, Venegas, Moira
We study axion dark matter production from a misalignment mechanism in scenarios featuring a general nonstandard cosmology. Before the onset of Big Bang nucleosynthesis, the energy density of the universe is dominated by a particle field $\phi$ descr
Externí odkaz:
http://arxiv.org/abs/2107.13588
Autor:
Val-Calvo, Mikel a, Egaña Aranguren, Mikel b, Mulero-Hernández, Juan a, Almagro-Hernández, Ginés a, Deshmukh, Prashant c, Bernabé-Díaz, José Antonio c, Espinoza-Arias, Paola c, Sánchez-Fernández, José Luis c, Mueller, Juergen c, Fernández-Breis, Jesualdo Tomás a, ⁎
Publikováno v:
In Information Processing and Management May 2025 62(3)
Autor:
Abbas, Nacira, Alghamdi, Kholoud, Alinam, Mortaza, Alloatti, Francesca, Amaral, Glenda, d'Amato, Claudia, Asprino, Luigi, Beno, Martin, Bensmann, Felix, Biswas, Russa, Cai, Ling, Capshaw, Riley, Carriero, Valentina Anita, Celino, Irene, Dadoun, Amine, De Giorgis, Stefano, Delva, Harm, Domingue, John, Dumontier, Michel, Emonet, Vincent, van Erp, Marieke, Arias, Paola Espinoza, Fallatah, Omaima, Ferrada, Sebastián, Ocaña, Marc Gallofré, Georgiou, Michalis, Gesese, Genet Asefa, Gillis-Webber, Frances, Giovannetti, Francesca, Buey, Marìa Granados, Harrando, Ismail, Heibi, Ivan, Horta, Vitor, Huber, Laurine, Igne, Federico, Jaradeh, Mohamad Yaser, Keshan, Neha, Koleva, Aneta, Koteich, Bilal, Kurniawan, Kabul, Liu, Mengya, Ma, Chuangtao, Maas, Lientje, Mansfield, Martin, Mariani, Fabio, Marzi, Eleonora, Mesbah, Sepideh, Mistry, Maheshkumar, Tirado, Alba Catalina Morales, Nguyen, Anna, Nguyen, Viet Bach, Oelen, Allard, Pasqual, Valentina, Paulheim, Heiko, Polleres, Axel, Porena, Margherita, Portisch, Jan, Presutti, Valentina, Pustu-Iren, Kader, Mendez, Ariam Rivas, Roshankish, Soheil, Rudolph, Sebastian, Sack, Harald, Sakor, Ahmad, Salas, Jaime, Schleider, Thomas, Shi, Meilin, Spinaci, Gianmarco, Sun, Chang, Tietz, Tabea, Dhouib, Molka Tounsi, Umbrico, Alessandro, Berg, Wouter van den, Xu, Weiqin
One of the grand challenges discussed during the Dagstuhl Seminar "Knowledge Graphs: New Directions for Knowledge Representation on the Semantic Web" and described in its report is that of a: "Public FAIR Knowledge Graph of Everything: We increasingl
Externí odkaz:
http://arxiv.org/abs/2012.11936
We perform a detailed study of dark matter production via freeze-in under the assumption that some fluid dominates the early Universe before depositing its energy to the plasma causing entropy injection. As a dark matter candidate we consider a fermi
Externí odkaz:
http://arxiv.org/abs/2012.07202