학술논문
Measurements of high-n transitions in intermediate mass kaonic atoms by SIDDHARTA-2 at DA$\mathrm{\Phi}$NE
Document Type
Working Paper
Author
Sgaramella, F.; Tüchler, M.; Amsler, C.; Bazzi, M.; Bosnar, D.; Bragadireanu, M.; Cargnelli, M.; Carminati, M.; Clozza, A.; Deda, G.; Del Grande, R.; De Paolis, L.; Fabbietti, L.; Fiorini, C.; Friščić, I.; Guaraldo, C.; Iliescu, M.; Iwasaki, M.; Khreptak, A.; Manti, S.; Marton, J.; Miliucci, M.; Moskal, P.; Napolitano, F.; Niedźwiecki, S.; Ohnishi, H.; Piscicchia, K.; Sada, Y.; Scordo, A.; Shi, H.; Silarski, M.; Sirghi, D.; Sirghi, F.; Skurzok, M.; Spallone, A.; Toho, K.; Doce, O. Vazquez; Widmann, E.; Yoshida, C.; Zmeskal, J.; Curceanu, C.
Source
Eur. Phys. J. A 59 (2023) 56
Subject
Language
Abstract
The SIDDHARTA-2 experiment installed at the DA$\mathrm{\Phi}$NE collider of INFN-LNF performed, for the first time, measurements of high-n transitions in intermediate mass kaonic atoms during the data taking campaigns of 2021 and 2022. Kaonic carbon, oxygen, nitrogen and aluminium transitions, which occur in the setup materials, were measured by using the kaons stopped in the gaseous helium target cell with aluminium frames and Kapton walls, and are reported in this paper. These new kaonic atoms measurements add valuable input to the kaonic atoms transitions data base, which is used as a reference for theories and models of the low-energy strong interaction between antikaon and nuclei. Moreover, these results pave the way for future dedicated kaonic atoms measurements through the whole periodic table and to a new era for the antikaon-nuclei studies at low energy.
Comment: 8 pages, 7 figures
Comment: 8 pages, 7 figures