Probing Lorentz invariance with a high-energy neutrino flare

Autor: Bustamante, Mauricio, Ellis, John, Konoplich, Rostislav, Sakharov, Alexander S.

Time-of-flight measurements of high-energy astrophysical neutrinos can be used to probe Lorentz invariance, a pillar of modern physics. If Lorentz-invariance violation (LIV) occurs, it could cause neutrinos to slow down, with the delay scaling linear

Externí odkaz: http://arxiv.org/abs/2408.15949

Geomagnetically Induced Currents (GICs) during Strong Geomagnetic Activity (Storms, Substorms, and Magnetic Pulsations) on 23-24 April 2023

Autor: Despirak, Irina, Setsko, Pavel, Lubchich, Andris, Hajra, Rajkumar, Sakharov, Yaroslav, Lakhina, Gurbax, Selivanov, Vasiliy, Tsurutani, Bruce Tsatnam

We analyzed intense geomagnetically induced currents (GICs) recorded during a complex space weather event observed on 23-24 April 2023. Two geomagnetic storms characterized by SYM/H intensities of -179 nT and -233 nT was caused by southward IMG Bz of

Externí odkaz: http://arxiv.org/abs/2312.15976

Study of exclusive two-body W decays with fully reconstructible kinematics

Autor: Bagdatova, Alsu G., Baranov, Sergey P., Sakharov, Alexander S.

In the framework of electroweak theory and perturbative quantum chromodynamics, we examine various exclusive decay channels of $W$ bosons that can be fully or partially reconstructed. Our findings provide predictions for the partial widths and addres

Externí odkaz: http://arxiv.org/abs/2303.02136

Report of the Topical Group on Cosmic Probes of Fundamental Physics for for Snowmass 2021

Autor: Adhikari, Rana X., Anchordoqui, Luis A., Fang, Ke, Sathyaprakash, B. S., Tollefson, Kirsten, Lewis, Tiffany R., Engel, Kristi, Aboubrahim, Amin, Akarsu, Ozgur, Akrami, Yashar, Aloisio, Roberto, Batista, Rafael Alves, Ballardini, Mario, Ballmer, Stefan W., Bechtol, Ellen, Benisty, David, Berti, Emanuele, Birrer, Simon, Bonilla, Alexander, Brito, Richard, Bustamante, Mauricio, Caldwell, Robert, Cardoso, Vitor, Chakrabarti, Sukanya, Chen, Thomas Y., Cicoli, Michele, Clesse, Sebastien, Coleman, Alan, Cui, Yanou, Cusin, Giulia, Daylan, Tansu, Dienes, Keith R., Di Valentino, Eleonora, Dvorkin, Cora, Escamilla-Rivera, Celia, Farrar, Glennys R., Feng, Jonathan L., Frusciante, Noemi, Garcia-Bellido, Juan, Canal, Carlos Garcia, Garzelli, Maria Vittoria, Glombitza, Jonas, Golup, Geraldina, Gritsevich, Maria, Haiman, Zoltan, Haro, Jaume, Hazra, Dhiraj Kumar, Heavens, Alan, Holz, Daniel, Horandel, Jorg R., Ishak, Mustapha, Ivanov, Mikhail M., Joudaki, Shahab, Kampert, Karl-Heinz, Karwin, Christopher M., Keeley, Ryan, Klasen, Michael, Konoplich, Rostislav, Krizmanic, John F., Kumar, Suresh, L'Huillier, Benjamin, Levi, Noam, Mandic, Vuk, Marra, Valerio, Martins, C. J. A. P., Matarrese, Sabino, Mayotte, Eric, Mayotte, Sonja, Mersini-Houghton, Laura, Meyers, Joel, Miller, Andrew L., Mottola, Emil, Mukherjee, Suvodip, Murase, Kohta, Muzio, Marco Stein, Nath, Pran, Ng, Ken K. Y., No, Jose Miguel, Nunes, Rafael C., Olinto, Angela V., Pace, Francesco, Pan, Supriya, Bergliaffa, Santiago E. Perez, Pogosian, Levon, Read, Jocelyn, Reininghaus, Maximilian, Reno, Mary Hall, Riess, Adam G., Sakellariadou, Mairi, Sakharov, Alexander S., Salucci, Paolo, Santander, Marcos, Santos, Eva, Sarazin, Fred, Saridakis, Emmanuel N., Sciutto, Sergio J., Shafieloo, Arman, Shoemaker, David H., Sinha, Kuver, Soldin, Dennis, Soriano, Jorge F., Staicova, Denitsa, Sun, Ling, Steer, D. A., Thomas, Brooks, Tomsick, John A., Valera, Victor B., Vazquez, J. Alberto, Venters, Tonia M., Visinelli, Luca, Watson, Scott, Webb, John K., Weltman, Amanda, White, Graham, Wissel, Stephanie, Yadav, Anil Kumar, Yang, Fengwei, Yang, Weiqiang, Yunes, Nicolas, Yushkov, Alexey, Zhang, Haocheng

Cosmic Probes of Fundamental Physics take two primary forms: Very high energy particles (cosmic rays, neutrinos, and gamma rays) and gravitational waves. Already today, these probes give access to fundamental physics not available by any other means,

Externí odkaz: http://arxiv.org/abs/2209.11726

Short-Term Oxidation of HfB2-SiC Based UHTC in Supersonic Flow of Carbon Dioxide Plasma

Autor: Aleksey V. Chaplygin, Elizaveta P. Simonenko, Mikhail A. Kotov, Vladimir I. Sakharov, Ilya V. Lukomskii, Semen S. Galkin, Anatoly F. Kolesnikov, Anton S. Lysenkov, Ilya A. Nagornov, Artem S. Mokrushin, Nikolay P. Simonenko, Nikolay T. Kuznetsov, Mikhail Y. Yakimov, Andrey N. Shemyakin, Nikolay G. Solovyov

Publikováno v: Plasma, Vol 7, Iss 2, Pp 300-315 (2024)

The short-term (5 min) exposure to the supersonic flow of carbon dioxide plasma on ultrahigh-temperature ceramics of HfB2-30vol.%SiC composition has been studied. It was shown that, when established on the surface at a temperature of 1615–1655 °C,

Externí odkaz: https://doaj.org/article/a3b32ce92c2d4475853bca21f8d27e1d