Bound preserving Point-Average-Moment PolynomiAl-interpreted (PAMPA) scheme: one-dimensional case

Autor: Abgrall, Rémi, Jiao, Miaosen, Liu, Yongle, Wu, Kailiang

We propose a bound preserving Point-Average-Moment PolynomiAl-interpreted (PAMPA) method by blending the third-order construction and first-order construction. The originality of the present construction is that it does not need any explicit reconstr

Externí odkaz: http://arxiv.org/abs/2410.14292

On residual finiteness of graphs of free groups with cyclic edge groups

Autor: Abgrall, Adrien, Munro, Zachary

We characterize which groups splitting as finite graphs of free groups with cyclic edge groups are residually finite. Such a group $G$ is residually finite if and only if it does not contain a \emph{very unbalanced element}, an element satisfying a s

Externí odkaz: http://arxiv.org/abs/2410.10152

Precise synchronization of a free-running Rubidium atomic clock with GPS Time for applications in experimental particle physics

Autor: Dalmazzone, Claire, Guigue, Mathieu, Mellet, Lucile, Popov, Boris, Russo, Stefano, Voisin, Vincent, Abgrall, Michel, Chupin, Baptiste, Lim, Caroline B., Pottie, Paul-Éric, Ulrich, Pierre

We present results of our study devoted to the development of a time correction algorithm needed to precisely synchronize a free-running Rubidium atomic clock with the Coordinated Universal Time (UTC). This R&D is performed in view of the Hyper-Kamio

Externí odkaz: http://arxiv.org/abs/2407.20825

An Explicit Primitive Conservative Solver for the Euler Equations with Arbitrary Equation of State

Autor: Sirianni, Giuseppe, Guardone, Alberto, Re, Barbara, Abgrall, Rémi

Publikováno v: Computers & Fluids (2024) 279:106340

This work presents a procedure to solve the Euler equations by explicitly updating, in a conservative manner, a generic thermodynamic variable such as temperature, pressure or entropy instead of the total energy. The presented procedure is valid for

Externí odkaz: http://arxiv.org/abs/2404.07710

$K_S^0$ meson production in inelastic p+p interactions at 31, 40 and 80 GeV/c beam momentum measured by NA61/SHINE at the CERN SPS

Autor: Abgrall, N., Adhikary, H., Adrich, P., Allison, K. K., Amin, N., Andronov, E. V., Antičić, T., Arsene, I. -C., Bajda, M., Balkova, Y., Baszczyk, M., Battaglia, D., Bazgir, A., Bhosale, S., Bielewicz, M., Blondel, A., Bogomilov, M., Bondar, Y., Bostan, N., Brandin, A., Bravar, A., Brylinski, W., Brzychczyk, J., Buryakov, M., Camino, A. F., Ćirković, M., Csanad, M., Cybowska, J., Czopowicz, T., Dalmazzone, C., Davis, N., Dmitriev, A., von Doetinchem, P., Dominik, W., Dorosz, P., Dumarchez, J., Engel, R., Feofilov, G. A., Fields, L., Fodor, Z., Friend, M., Gazdzicki, M., Golosov, O., Golovatyuk, V., Golubeva, M., Grebieszkow, K., Guber, F., Haesler, A., Igolkin, S. N., Ilieva, S., Ivashkin, A., Izvestnyy, A., Kadija, K., Kargin, N., Karpushkin, N., Kashirin, E., Kiełbowicz, M., Kireyeu, V. A., Kitagawa, H., Kolesnikov, R., Kolev, D., Korzenev, A., Koshio, Y., Kovalenko, V. N., Kowalski, S., Kozłowski, B., Krasnoperov, A., Kucewicz, W., Kuchowicz, M., Kuich, M., Kurepin, A., László, A., Lewicki, M., Lykasov, G., Lyubushkin, V. V., Mackowiak-Pawłowska, M., Majka, Z., Makhnev, A., Maksiak, B., Malakhov, A. I., Marcinek, A., Marino, A. D., Mathes, H. -J., Matulewicz, T., Matveev, V., Melkumov, G. L., Merzlaya, A., Mik, Ł., Morawiec, A., Morozov, S., Nagai, Y., Nakadaira, T., Naskret, M., Nishimori, S., Ozvenchuk, V., Panova, O., Paolone, V., Petukhov, O., Pidhurskyi, I., Płaneta, R., Podlaski, P., Popov, B. A., Porfy, B., Posiadała-Zezula, M., Prokhorova, D. S., Pszczel, D., Puławski, S., Puzović, J., Renfordt, R., Ren, L., Ortiz, V. Z. Reyna, Röhrich, D., Rondio, E., Roth, M., Rozplochowski, L., Rumberger, B. T., Rumyantsev, M., Rustamov, A., Rybczynski, M., Rybicki, A., Sakashita, K., Schmidt, K., Seryakov, A. Yu., Seyboth, P., Shah, U. A., Shiraishi, Y., Shukla, A., Słodkowski, M., Staszel, P., Stefanek, G., Stepaniak, J., Strikhanov, M., Ströbele, H., Šuša, T., Swiderski, L., Szewinski, J., Szukiewicz, R., Taranenko, A., Tefelska, A., Tefelski, D., Tereshchenko, V., Toia, A., Tsenov, R., Turko, L., Tveter, T. S., Unger, M., Urbaniak, M., Valiev, F. F., Veberič, D., Vechernin, V. V., Volkov, V., Wickremasinghe, A., Wójcik, K., Wyszynski, O., Zaitsev, A., Zimmerman, E. D., Zviagina, A., Zwaska, R.

Measurements of $K_S^0$ meson production via its $\pi^{+} \pi^{-}$ decay mode in inelastic $\textit{p+p}$ interactions at incident projectile momenta of 31, 40 and 80 GeV/$c$ ($\sqrt{s_{NN}}=7.7, 8.8$ and $12.3$ GeV, respectively) are presented. The

Externí odkaz: http://arxiv.org/abs/2402.17025