Precision spectroscopy of light kaonic atom X-rays in the SIDDHARTA experiment

被引：0

作者：

Cargnelli, M. ^{[1
]}

Bazzi, M. ^{[2
]}

Beer, G. ^{[3
]}

Bombelli, L. ^{[4
]}

Bragadireanu, A. M. ^{[2
]}

Curceanu , C. ^{[2
]}

Fiorini, C. ^{[4
]}

Frizzi, T. ^{[4
]}

Ghio, F. ^{[5
,6
]}

Girolami, B. ^{[5
,6
]}

Guaraldo, C. ^{[2
]}

Hayano, R. ^{[7
]}

Iliescu, M. ^{[2
]}

Ishiwatari, T. ^{[1
]}

Iwasaki, M. ^{[8
]}

Kienle, P. ^{[1
,9
]}

Lechner, P. ^{[9
]}

Sandri, P. Levi ^{[2
]}

Longoni, A. ^{[4
]}

Lucherini, V. ^{[2
]}

Marton, J. ^{[1
]}

Okada, S. ^{[2
]}

Pietreanu, D. ^{[2
]}

Ponta, T. ^{[11
]}

Vidal, A. Romero ^{[2
]}

Scordo, A. ^{[2
]}

Shi, H. -X. ^{[7
]}

Sirghi, D. L. ^{[2
]}

Sirghi, F. ^{[2
]}

Soltau, H. ^{[10
]}

Strueder, L. ^{[12
]}

Tatsuno, H. ^{[7
]}

Doce, O. Vazquez ^{[2
]}

Widmann, E. ^{[1
]}

Zmeskal, J. ^{[1
]}

机构：

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

[2] Ist Nazl Fis Nucl, Nazl Frascati Lab, I-00044 Frascati, Italy

[3] Univ Victoria, Dept Phys & Astron, Victoria, BC V8W 3P6, Canada

[4] Politecn Milan, Dipartimento Elettron, I-20133 Milan, Italy

[5] Ist Nazl Fis Nucl, Sez Roma, I-00161 Rome, Italy

[6] Inst Superiore Sanita, I-00161 Rome, Italy

[7] Univ Tokyo, Tokyo 1138654, Japan

[8] RIKEN, Inst Phys & Chem Res, Saitama, Japan

[9] Tech Univ Munich, Dept Phys, Garching, Germany

[10] PNSensors GmbH, D-80803 Munich, Germany

[11] IFIN HH, Bucharest, Romania

[12] Max Planck Inst Extraterr Phys, D-85748 Garching, Germany

来源：

12TH INTERNATIONAL CONFERENCE ON MESON-NUCLEON PHYSICS AND THE STRUCTURE OF THE NUCLEON (MENU 2010) | 2011年 / 1374卷

关键词：

Kaonic atoms; low-energy QCD; Antikaon-nucleon physics; X-ray detection; SILICON DRIFT DETECTORS; HYDROGEN; DEUTERIUM; ENERGY;

D O I：

10.1063/1.3647128

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The (K) over barN system at rest makes a sensitive testing ground for low energy QCD. At the DA Phi NE electron-positron collider of Laboratori Nazionali di Frascati we study kaonic atoms, taking advantage of the low-energy kaons from Phi-mesons decaying nearly at rest. The DEAR (DA Phi NE Exotic Atom Research) experiment at LNF delivered the most precise data on kaonic hydrogen up to now. DEAR and its follow-up experiment SIDDHARTA (Silicon Drift Detector for Hadronic Atom Research by Timing Application) are using X-ray spectroscopy of kaonic atoms to measure the strong interaction induced shift and width of the ground state. SIDDHARTA is the first experiment on kaonic helium-3 and deuterium ever, and kaonic hydrogen was remeasured with improved precision.

引用

页数：4

共 16 条

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