CdZnTe detectors tested at the DAФN E collider for future kaonic atoms measurements

被引：3

作者：

Scordo, A. ^{[1
]}

Abbene, L. ^{[2
]}

Artibani, F. ^{[1
,4
]}

Bazzi, M. ^{[1
]}

Bettelli, M. ^{[5
]}

Bosnar, D. ^{[6
]}

Borghi, G. ^{[7
,8
]}

Bragadireanu, M. ^{[9
]}

Buttacavoli, A. ^{[2
]}

Cargnelli, M. ^{[3
]}

Carminati, M. ^{[7
,8
]}

Clozza, A. ^{[1
]}

Clozza, F. ^{[1
,4
]}

De Paolis, L. ^{[1
]}

Deda, G. ^{[7
,8
]}

Del Grande, R. ^{[1
,10
]}

Fabbietti, L. ^{[10
]}

Fiorini, C. ^{[7
,8
]}

Friscic, I. ^{[9
]}

Guaraldo, C. ^{[1
]}

Iliescu, M. ^{[1
]}

Iwasaki, M. ^{[11
]}

Khreptak, A. ^{[1
]}

Manti, S. ^{[1
]}

Marton, J. ^{[3
]}

Moskal, P. ^{[12
,13
]}

Napolitano, F. ^{[1
]}

Niedzwiecki, S. ^{[12
,13
]}

Ohnishi, H. ^{[14
]}

Piscicchia, K. ^{[1
,15
]}

Principato, F. ^{[2
]}

Sada, Y. ^{[14
]}

Sgaramella, F. ^{[1
]}

Silarski, M. ^{[12
,13
]}

Sirghi, D. L. ^{[1
,7
,8
,15
]}

Sirghi, F. ^{[1
,9
]}

Skurzok, M. ^{[12
,13
]}

Spallone, A. ^{[1
]}

Toho, K. ^{[14
]}

Tuchler, M. ^{[3
]}

Yoshida, C. ^{[14
]}

Zappettini, A. ^{[5
]}

Zmeskal, J. ^{[3
]}

Curceanu, C. ^{[1
]}

机构：

[1] Lab Nazl Frascati, INFN, Via E Fermi 54, I-00044 Frascati, Italy

[2] Univ Palermo, Dipartimento Fis & Chim Emilio Segre, Viale Sci,Edificio 18, I-90128 Palermo, Italy

[3] Stefan Meyer Inst subatomare Phys, Dominikanerbastei 16, A-1010 Vienna, Austria

[4] Univ Sapienza, Dipartimento Fis, Piazzale A Moro 2, I-00185 Rome, Italy

[5] Ist Materiali Elettron & Magnetismo, Ist Mat Elettron & Magnetismo, Parco Area Sci 37-A, I-43124 Parma, Italy

[6] Univ Zagreb, Fac Sci, Dept Phys, Bijenicka Cesta 32, Zagreb 10000, Croatia

[7] Dipartimento Elettron Informaz & Bioingn, Via Giuseppe Ponzio 34, I-20133 Milan, Italy

[8] INFN Sez Milano, Politecn Milano, Via Giuseppe Ponzio 34, I-20133 Milan, Italy

[9] Horia Hulubei Natl Inst Phys & Nucl Engn IFIN HH, 30 Reactorului St, Magurele 077125, Ilfov, Romania

[10] Tech Univ Munich, Phys Dept E62, James Franck Str 1, D-85748 Garching, Germany

[11] RIKEN, Inst Phys & Chem Res, 2-1 Hirosawa, Wako, Saitama 3510198, Japan

[12] Jagiellonian Univ, Fac Phys Astron & Appl Comp Sci, Ul Prof Stanisława Lojasiewicza 11, PL-30348 Krakow, Poland

[13] Jagiellonian Univ, Ctr Theranost, Ul Prof Stanislawa Lojasiewicza 11, PL-30348 Krakow, Poland

[14] Tohoku Univ, Res Ctr Electron Photon Sci ELPH, 1-2-1 Mikamine,Taihaku Ku, Sendai, Miyagi 9820826, Japan

[15] Ctr Ric Enrico Fermi, Museo Stor Fis & Ctr Studi & Ric Enrico Fermi, Via Panisperna 89a, I-00184 Rome, Italy

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2024年 / 1060卷

基金：

日本学术振兴会; 奥地利科学基金会;

关键词：

Kaonic Atoms; CdZnTe detectors; strangeness nuclear physics; Kaon-nucleon(s) interaction; X-RAYS; RATES;

D O I：

10.1016/j.nima.2023.169060

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The SIDDHARTA-2 collaboration at the INFN Laboratories of Frascati (LNF) aims to perform groundbreaking measurements on kaonic atoms. In parallel and beyond the ongoing kaonic deuterium, presently running on the DA phi NE collider at LNF, we plan to install additional detectors to perform further kaonic atoms' studies, taking advantage of the unique low energy and low momentum spread K- beam delivered by the at-rest decay of the phi meson. CdZnTe devices are ideal for detecting transitions toward both the upper and lower levels of intermediate-mass kaonic atoms, like kaonic carbon and aluminium, which have an important impact on the strangeness sector of nuclear physics. We present the results obtained in a set of preliminary tests conducted on DA phi NE, in view of measurements foreseen in 2024, with the twofold aim to tune the timing window required to reject the extremely high electromagnetic background, and to quantify the readout electronics saturation effect due to the high rate, when placed close to the Interaction Region (IR). In the first test we used commercial devices and electronics, while for the second one both were customized at the IMEM-CNR of Parma and the University of Palermo. The results confirmed the possibility of finding and matching a proper timing window where to identify the signal events and proved better performances, in terms of energy resolution, of the custom system. In both cases, strong saturation effects were confirmed, accounting for a loss of almost 90% of the events, which will be overcome by a dedicated shielding structure foreseen for the final experimental setup.

引用

页数：6

共 12 条

[11] Silicon Drift Detectors' Spectroscopic Response during the SIDDHARTA-2 Kaonic Helium Run at the DAφNE Collider
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, Pawel
Napolitano, Fabrizio
Niedzwiecki, Szymon
Piscicchia, Kristian
Scordo, Alessandro
Sgaramella, Francesco
Shi, Hexi
Silarski, Michal
Sirghi, Diana
Sirghi, Florin
Skurzok, Magdalena
Spallone, Antonio
Tuchler, Marlene
Vazquez Doce, Oton
Zmeskal, Johann
CONDENSED MATTER, 2021, 6 (04):
[12] Measurements of high-n transitions in intermediate mass kaonic atoms by SIDDHARTA-2 at DAFNE
Sgaramella, F.
Tuechler, 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.
Friscic, I.
Guaraldo, C.
Iliescu, M.
Iwasaki, M.
Khreptak, A.
Manti, S.
Marton, J.
Miliucci, M.
Moskal, P.
Napolitano, F.
Niedzwiecki, 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.
EUROPEAN PHYSICAL JOURNAL A, 2023, 59 (03)

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