Probing low-energy QCD with kaonic atoms at DAΦNE

被引：0

作者：

Tuechler, M. ^{[1
]}

Zmeskal, J. ^{[1
]}

Amirkhani, A. ^{[2
,3
]}

Amsler, C. ^{[1
]}

Baniahmad, A. ^{[2
,3
]}

Bazzi, M. ^{[4
]}

Bosnar, D. ^{[5
]}

Bragadireanu, M. A. ^{[6
]}

Buehler, P. ^{[1
]}

Cargnelli, M. ^{[1
]}

Carminati, M. ^{[2
,3
]}

Clozza, A. ^{[4
]}

Curceanu, C. ^{[4
]}

Del Grande, R. ^{[4
,10
,11
]}

De Paolis, L. ^{[4
]}

Fabbietti, L. ^{[7
]}

Fiorini, C. ^{[2
,3
]}

Guaraldo, C. ^{[4
]}

Iliescu, M. ^{[4
]}

Iwasaki, M. ^{[8
]}

Sandri, P. Levi ^{[4
]}

Marton, J. ^{[1
,4
]}

Miliucci, M. ^{[4
]}

Moskal, P. ^{[9
]}

Niedzwiecki, S. ^{[9
]}

Okada, S. ^{[4
,10
,11
]}

Piscicchia, K. ^{[4
]}

Scordo, A. ^{[9
]}

Silarski, M. ^{[4
,6
]}

Sirghi, D. ^{[4
,6
]}

Sirghi, F. ^{[4
,6
]}

Skurzok, M. ^{[4
,9
]}

Spallone, A. ^{[4
]}

Doce, O. Vazquez ^{[4
,7
]}

Widmann, E. ^{[1
]}

机构：

[1] Stefan Meyer Inst, Boltzmanngasse 3, A-1090 Vienna, Austria

[2] Politecn Milan, Milan, Italy

[3] Ist Nazl Fis Nucl, Sez Milano, Milan, Italy

[4] Ist Nazl Fis Nucl, Lab Nazl Frascati, Rome, Italy

[5] Univ Zagreb, Fac Sci, Dept Phys, Zagreb, Croatia

[6] Horia Hulubei Natl Inst Phys & Nucl Engn, Bucharest, Romania

[7] Tech Univ Munich, Excellence Cluster Universe, Garching, Germany

[8] RIKEN, RIKEN Nishina Ctr, Wako, Saitama 3510198, Japan

[9] Jagiellonian Univ, M Smoluchowski Inst Phys, Krakow, Poland

[10] Museo Stor Fiscia, Rome, Italy

[11] Ctr Studi & Ric Enrico Fermi, Rome, Italy

来源：

27TH INTERNATIONAL NUCLEAR PHYSICS CONFERENCE (INPC2019) | 2020年 / 1643卷

基金：

奥地利科学基金会;

关键词：

SILICON-DRIFT DETECTORS;

D O I：

10.1088/1742-6596/1643/1/012182

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

X-ray spectroscopy of kaonic atoms provides a versatile tool to study the strong interaction at low energies via a direct observation of its influence on the ground state of kaonic hydrogen atoms. The SIDDHARTA experiment provided precise results on the energy shift and width of the kaonic hydrogen 18 state induced by the strong interaction. To enable the extraction of the antikaon-nucleon scattering lengths a(0) and a(1), SIDDHARTA-2 aims to determine the energy shift and width in kaonic deuterium with precisions of 30 eV and 75 eV, respectively. This measurement is aggravated by the low kaonic deuterium X-ray yield and a high background environment and will only be possible by implementing a severe upgrade on the SIDDHARTA apparatus.

引用

页数：6

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