Zobrazeno 1 - 10
of 1 091
pro vyhledávání: '"Pavón J"'
We consider the generation of a baryon asymmetry in an extension of the Standard Model with two singlet Majorana fermions that are degenerate above the electroweak phase transition. The model can explain neutrino masses as well as the observed matter
Externí odkaz:
http://arxiv.org/abs/2305.14427
Autor:
Antel, C., Battaglieri, M., Beacham, J., Boehm, C., Buchmüller, O., Calore, F., Carenza, P., Chauhan, B., Cladè, P., Coloma, P., Crivelli, P., Dandoy, V., Darmé, L., Dey, B., Deppisch, F. F., De Roeck, A., Drewes, M., Echenard, B., Flambaum, V. V., Foldenauer, P., Gatti, C., Giannotti, M., Golutvin, A., Gonzalez-Garcia, M. C., Gori, S., Goudzovski, E., Granelli, A., Grote, H., Guellati-Khelifa, S., Hajer, J., Harris, P., Hearty, C., Heuchel, D., Hostert, M., Junius, S., Kahlhoefer, F., Klaric, J., Kling, F., Klose, P., Knolle, J., Kopp, J., Kwon, O., Lantwin, O., Lanfranchi, G., Li, L., Lindner, A., Lopez-Pavon, J., Marocco, J., Martin, J. W., Middleton, S., Milstead, S., Oceano, I., O'Hare, C. A. J., Paoloni, A., Pascoli, S., Petcov, S. T., Pospelov, M., Pöttgen, R., Raggi, M., Ripellino, G., Samsonov, I. B., Sandner, S., Söldner-Rembold, S., Shelton, J., Song, N., Sun, C., Stadnik, Y. V., Tastet, J. L., Toro, N., Tran, N., Trevisani, N., Ulmer, S., Urrea, S., Velghe, B., Wallisch, B., Wong, Y. Y. Y., Zorbilmez, C., Zurek, K.
Particle physics today faces the challenge of explaining the mystery of dark matter, the origin of matter over anti-matter in the Universe, the origin of the neutrino masses, the apparent fine-tuning of the electro-weak scale, and many other aspects
Externí odkaz:
http://arxiv.org/abs/2305.01715
We perform a thorough scan of the parameter space of a general singlet scalar extension of the Standard Model to identify the regions which can lead to a strong first-order phase transition, as required by the electroweak baryogenesis mechanism. We f
Externí odkaz:
http://arxiv.org/abs/2210.16279
Autor:
Sanabrais-Jiménez MA, Esquivel-López AA, Sotelo-Ramírez CE, Aguilar-García A, Ordoñez-Martínez B, Jiménez-Pavón J, Madrigal-Lara MV, Díaz-Vivanco AJ, Camarena B
Publikováno v:
Neuropsychiatric Disease and Treatment, Vol Volume 19, Pp 2561-2571 (2023)
Marco Antonio Sanabrais-Jiménez,1 Ayerim Alma Esquivel-López,2 Carlo Esteban Sotelo-Ramírez,1 Alejandro Aguilar-García,1 Bruno Ordoñez-Martínez,1 Joanna Jiménez-Pavón,3 María Victoria Madrigal-Lara,3 Alan Jair Díaz-Vivanco,3 Beatriz Camaren
Externí odkaz:
https://doaj.org/article/b14dc35d73574b7ebce3a60cc8fcba14
We investigate if the CP violation necessary for successful electroweak baryogenesis may be sourced by the neutrino Yukawa couplings. In particular, we consider an electroweak scale Seesaw realization with sizable Yukawas where the new neutrino singl
Externí odkaz:
http://arxiv.org/abs/2007.11008
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Autor:
Drewes, M., Garbrecht, B., Hernandez, P., Kekic, M., Lopez-Pavon, J., Racker, J., Rius, N., Salvado, J., Teresi, D.
We review the current status of the leptogenesis scenario originally proposed by Akhmedov, Rubakov and Smirnov (ARS). It takes place in the parametric regime where the right-handed neutrinos are at the electroweak scale or below and the CP-violating
Externí odkaz:
http://arxiv.org/abs/1711.02862
Autor:
Bermejo Boixareu, C., Lovatti González, R., Aparicio Molla, S., Pérez Rodríguez, P., Fernández Arana, L., Gómez-Pavón, J.
Publikováno v:
In Medicina de Familia. SEMERGEN July-August 2022 48(5):334-343
Autor:
Fernández-Martínez, E.1 (AUTHOR), López-Pavón, J.2 (AUTHOR), No, J. M.1 (AUTHOR), Ota, T.1 (AUTHOR), Rosauro-Alcaraz, S.3 (AUTHOR) rosauro@ijclab.in2p3.fr
Publikováno v:
European Physical Journal C -- Particles & Fields. Aug2023, Vol. 83 Issue 8, p1-23. 23p.
A Standard Model extension with two Majorana neutrinos can explain the measured neutrino masses and mixings, and also account for the matter-antimatter asymmetry in a region of parameter space that could be testable in future experiments. The testabi
Externí odkaz:
http://arxiv.org/abs/1704.08721