Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Gariazzo, S."'
Autor:
Gariazzo, S.
We review the status of neutrino mass constraints obtained from cosmological observations, with a particular focus on the results derived considering Cosmic Microwave Background (CMB) data by various experiments (Planck, ACT and SPT), Baryon Acoustic
Externí odkaz:
http://arxiv.org/abs/2401.11976
Cosmological scenarios with a non-standard equation of state can involve ultrastiff fluids, understood as primordial fluids for which $p/\rho> 1$. Their energy densities can dominate the Universe energy budget at early times, in the otherwise radiati
Externí odkaz:
http://arxiv.org/abs/2308.15531
Autor:
PTOLEMY Collaboration, Apponi, A., Betti, M. G., Borghesi, M., Boyarsky, A., Canci, N., Cavoto, G., Chang, C., Cheianov, V., Cheipesh, Y., Chung, W., Cocco, A. G., Colijn, A. P., D'Ambrosio, N., de Groot, N., Esposito, A., Faverzani, M., Ferella, A., Ferri, E., Ficcadenti, L., Frederico, T., Gariazzo, S., Gatti, F., Gentile, C., Giachero, A., Hochberg, Y., Kahn, Y., Lisanti, M., Mangano, G., Marcucci, L. E., Mariani, C., Marques, M., Menichetti, G., Messina, M., Mikulenko, O., Monticone, E., Nucciotti, A., Orlandi, D., Pandolfi, F., Parlati, S., Pepe, C., Heros, C. Pérez de los, Pisanti, O., Polini, M., Polosa, A. D., Puiu, A., Rago, I., Raitses, Y., Rajteri, M., Rossi, N., Rozwadowska, K., Rucandio, I., Ruocco, A., Strid, C. F., Tan, A., Teles, L. K., Tozzini, V., Tully, C. G., Viviani, M., Zeitler, U., Zhao, F.
Publikováno v:
Phys.Rev.D 106 (2022) 5, 053002
We discuss the consequences of the quantum uncertainty on the spectrum of the electron emitted by the $\beta$-processes of a tritium atom bound to a graphene sheet. We analyze quantitatively the issue recently raised in [Cheipesh et al., Phys. Rev. D
Externí odkaz:
http://arxiv.org/abs/2203.11228
Autor:
Acero, M. A., Argüelles, C. A., Hostert, M., Kalra, D., Karagiorgi, G., Kelly, K. J., Littlejohn, B., Machado, P., Pettus, W., Toups, M., Ross-Lonergan, M., Sousa, A., Surukuchi, P. T., Wong, Y. Y. Y., Abdallah, W., Abdullahi, A. M., Akutsu, R., Alvarez-Ruso, L., Alves, D. S. M., Aurisano, A., Balantekin, A. B., Berryman, J. M., Bertólez-Martínez, T., Brunner, J., Blennow, M., Bolognesi, S., Borusinski, M., Cianci, D., Collin, G., Conrad, J. M., Crow, B., Denton, P. B., Duvall, M., Fernández-Martinez, E., Fong, C. S., Foppiani, N., Forero, D. V., Friend, M., García-Soto, A., Giganti, C., Giunti, C., Gandhi, R., Ghosh, M., Hardin, J., Heeger, K. M., Ishitsuka, M., Izmaylov, A., Jones, B. J. P., Jordan, J. R., Kamp, N. W., Katori, T., Kim, S. B., Koerner, L. W., Lamoureux, M., Lasserre, T., Leach, K. G., Learned, J., Li, Y. F., Link, J. M., Louis, W. C., Mahn, K., Meyers, P. D., Maricic, J., Marko, D., Maruyama, T., Mertens, S., Minakata, H., Mocioiu, I., Mooney, M., Moulai, M. H., Nunokawa, H., Ochoa-Ricoux, J. P., Oh, Y. M., Ohlsson, T., Päs, H., Pershey, D., Robertson, R. G. H., Rosauro-Alcaraz, S., Rott, C., Roy, S., Salvado, J., Scott, M., Seo, S. H., Shaevitz, M. H., Smiley, M., Spitz, J., Stachurska, J., Thakore, T., Ternes, C. A., Thompson, A., Tseng, S., Vogelaar, B., Weiss, T., Wendell, R. A., Wright, T., Xin, Z., Yang, B. S., Yoo, J., Zennamo, J., Zettlemoyer, J., Zornoza, J. D., Ahmad, S., Basto-Gonzalez, V. S., Bowden, N. S., Cañas, B. C., Caratelli, D., Chang, C. V., Chen, C., Classen, T., Convery, M., Davies, G. S., Dennis, S. R., Djurcic, Z., Dorrill, R., Du, Y., Evans, J. J., Fahrendholz, U., Formaggio, J. A., Foust, B. T., Gatti, H. Frandini, Garcia-Gamez, D., Gariazzo, S., Gehrlein, J., Grant, C., Gomes, R. A., Hansell, A. B., Halzen, F., Ho, S., Zink, J. Hoefken, Jones, R. S., Kunkle, P., Li, J. -Y., Li, S. C., Luo, X., Malyshkin, Yu., Massaro, D., Mastbaum, A., Mohanta, R., Mumm, H. P., Nebot-Guinot, M., Neilson, R., Ni, K., Nieves, J., Gann, G. D. Orebi, Pandey, V., Pascoli, S., Qian, X., Rajaoalisoa, M., Roca, C., Roskovec, B., Saul-Sala, E., Saldaña, L., Scholberg, K., Shakya, B., Slocum, P. L., Snider, E. L., Steiger, H. Th. J., Steklain, A. F., Stock, M. R., Sutanto, F., Takhistov, V., Tsai, Y. -D., Tsai, Y. -T., Venegas-Vargas, D., Wallbank, M., Wang, E., Weatherly, P., Westerdale, S., Worcester, E., Wu, W., Yang, G., Zamorano, B.
This white paper provides a comprehensive review of our present understanding of experimental neutrino anomalies that remain unresolved, charting the progress achieved over the last decade at the experimental and phenomenological level, and sets the
Externí odkaz:
http://arxiv.org/abs/2203.07323
Autor:
Apponi, A., Betti, M. G., Borghesi, M., Boscá, A., Calle, F., Canci, N., Cavoto, G., Chang, C., Chung, W., Cocco, A. G., Colijn, A. P., D'Ambrosio, N., de Groot, N., Faverzani, M., Ferella, A., Ferri, E., Ficcadenti, L., Garcia-Abia, P., Gomez-Tejedor, G. Garcia, Gariazzo, S., Gatti, F., Gentile, C., Giachero, A., Hochberg, Y., Kahn, Y., Kievsky, A., Lisanti, M., Mangano, G., Marcucci, L. E., Mariani, C., Martínez, J., Messina, M., Monticone, E., Nucciotti, A., Orlandi, D., Pandolfi, F., Parlati, S., Pedrós, J., Heros, C. Pérez de los, Pisanti, O., Polosa, A. D., Puiu, A., Rago, I., Raitses, Y., Rajteri, M., Rossi, N., Rozwadowska, K., Rucandio, I., Ruocco, A., Santorelli, R., Strid, C. F., Tan, A., Tully, C. G., Viviani, M., Zeitler, U., Zhao, F.
The PTOLEMY transverse drift filter is a new concept to enable precision analysis of the energy spectrum of electrons near the tritium beta-decay endpoint. This paper details the implementation and optimization methods for successful operation of the
Externí odkaz:
http://arxiv.org/abs/2108.10388
This paper presents the main features of a new and updated version of the program PArthENoPE, which the community has been using for many years for computing the abundances of light elements produced during Big Bang Nucleosynthesis. This is the third
Externí odkaz:
http://arxiv.org/abs/2103.05027
Autor:
de Salas, P. F., Forero, D. V., Gariazzo, S., Martínez-Miravé, P., Mena, O., Ternes, C. A., Tórtola, M., Valle, J. W. F.
Publikováno v:
J. High Energ. Phys. 2021, 71 (2021)
We present an updated global fit of neutrino oscillation data in the simplest three-neutrino framework. In the present study we include up-to-date analyses from a number of experiments. Concerning the atmospheric and solar sectors, we give updated an
Externí odkaz:
http://arxiv.org/abs/2006.11237
Autor:
Gariazzo, S.
Light sterile neutrinos with a mass around 1 eV have been studied for many years as a possible explanation of the so called short-baseline neutrino oscillation anomalies. Recently, several neutrino oscillation experiments reported preferences for non
Externí odkaz:
http://arxiv.org/abs/1911.03463
Autor:
Gariazzo, S.
The Cosmic Neutrino Background is a prediction of the standard cosmological model, but it has been never observed directly. Experiments with the aim of detecting relic CNB neutrinos are under development. For such experiments, the expected event rate
Externí odkaz:
http://arxiv.org/abs/1910.13716
Autor:
Gariazzo, S.
Light sterile neutrinos with a mass around 1 eV have been studied for many years as a possible explanation of the so called short-baseline neutrino oscillation anomalies. Recently, several neutrino oscillation experiments reported preferences for non
Externí odkaz:
http://arxiv.org/abs/1910.13172