Details

Autor(en) / Beteiligte

• Miliucci, Marco
• Bazzi, Massimiliano
• Bosnar, Damir
• Bragadireanu, Mario
• Carminati, Marco
• Cargnelli, Michael
• Clozza, Alberto
• Curceanu, Catalina
• Deda, Griseld
• De Paolis, Luca
• Del Grande, Raffaele
• Fiorini, Carlo
• Guaraldo, Carlo
• Iliescu, Mihail
• Iwasaki, Masahiko
• King, Pietro
• Levi Sandri, Paolo
• Marton, Johann
• Moskal, Paweł
• Napolitano, Fabrizio
• Niedźwiecki, Szymon
• Piscicchia, Kristian
• Scordo, Alessandro
• Sgaramella, Francesco
• Shi, Hexi
• Silarski, Michał
• Sirghi, Diana
• Sirghi, Florin
• Skurzok, Magdalena
• Spallone, Antonio
• Tüchler, Marlene
• Vazquez Doce, Oton
• Zmeskal, Johann

Titel

Silicon Drift Detectors’ Spectroscopic Response during the SIDDHARTA-2 Kaonic Helium Run at the DAΦNE Collider

Ist Teil von

• Condensed matter, 2021-12, Vol.6 (4), p.47

Ort / Verlag

Basel: MDPI AG

Erscheinungsjahr

2021

Link zum Volltext

Quelle

EZB Free E-Journals

Beschreibungen/Notizen

• A large-area silicon drift detectors (SDDs) system has been developed by the SIDDHARTA-2 collaboration for high precision light kaonic atom X-ray spectroscopy at the DAΦNE collider of Istituto Nazionale di Fisica Nucleare—Laboratori Nazionali di Frascati. The SDDs’ geometry and electric field configuration, combined with their read-out electronics, make these devices suitable for performing high precision light kaonic atom spectroscopy measurements in the background of the DAΦNE collider. This work presents the spectroscopic response of the SDDs system during the first exotic atoms run of SIDDHARTA-2 with kaonic helium, a preliminary to the kaonic deuterium data taking campaign. The SIDDHARTA-2 spectroscopic system has good energy resolution and a 2 μs timing window which rejects the asynchronous events, scaling the background by a factor of 10−5. The results obtained for the first exotic atoms run of SIDDHARTA-2 prove this system to be ready to perform the challenging kaonic deuterium measurement.