Results from the kaonic hydrogen X-ray measurement at DAFNE and outlook to future experiments

被引:2
作者
Cargnelli, Michael [1 ]
Bazzi, M. [2 ]
Beer, G. [3 ]
Berucci, C. [2 ]
Bombelli, L. [4 ]
Bragadireanu, A. M. [2 ,5 ]
Clozza, A. [2 ]
Corradi, G. [2 ]
Curceanu , C. [2 ]
d'Uffizi, A. [2 ]
Fiorini, C. [4 ]
Ghio, F. [6 ,7 ]
Girolami, B. [6 ,7 ]
Guaraldo, C. [2 ]
Hayano, R. S. [8 ]
Iliescu, M. [2 ,5 ]
Ishiwatari, T. [1 ]
Iwasaki, M. [9 ]
Kienle, P. [10 ]
Sandri, P. Levi [2 ]
Lucherini, V. [2 ]
Marton, J. [1 ]
Okada, S. [2 ]
Pietreanu, D. [2 ,5 ]
Piscicchia, K.
Lener, M. Poli [2 ]
Ponta, T. [5 ]
Quaglia, R. [4 ]
Rizzo, A. [2 ]
Vidal, A. Romero [2 ]
Sbardella, E. [2 ]
Scordo, A. [2 ]
Shi, H. [8 ]
Sirghi, D. L. [2 ,5 ]
Sirghi, F. [2 ,5 ]
Tatsuno, H. [2 ]
Tudorache, A. [5 ]
Tudorache, V. [5 ]
Doce, O. Vazquez [2 ]
Widmann, E. [1 ]
Zmeskal, J. [1 ]
机构
[1] Stefan Meyer Inst Subatomare Phys, Vienna, Austria
[2] Ist Nazl Fis Nucl, Lab Nazl Frascati, Rome, Italy
[3] Univ Victoria, Dept Phys & Astro, Victoria, BC, Canada
[4] Politechno Milano, Sez Elettron, Milan, Italy
[5] IFIN HH, Bucharest, Romania
[6] Ist Nazl Fis Nucl, Sez Roma 1, Rome, Italy
[7] Inst Super Sanita, Rome, Italy
[8] Univ Tokyo, Tokyo, Japan
[9] RIKEN, Inst Phys & Chem Res, Saitama, Japan
[10] Tech Univ Munich, Phys Dep, Garching, Germany
来源
HYPERFINE INTERACTIONS | 2012年 / 209卷 / 1-3期
关键词
Kaonic hydrogen; Antikaon-nucleon physics; Silicon drift detectors;
D O I
10.1007/s10751-011-0541-z
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The (K) over barN system at rest plays a key role for the understanding of strong interaction of hadrons with strangeness involved. The experiment SIDDHARTA used X-ray spectroscopy of kaonic atoms to measure the strong interaction induced shift and width of the ground state. It was the first experiment on kaonic He3 and deuterium ever, kaonic hydrogen was measured with improved precision resulting in epsilon(1s) = -283 +/- 36(stat) +/- 6(syst) eV and Gamma(1s) = 541 +/- 89(stat) +/- 22(syst) eV. Additionally a scheme for an improved future experiment on kaonic deuterium is introduced in this contribution.
引用
收藏
页码:121 / 126
页数:6
相关论文
共 8 条
[1]   A new measurement of kaonic hydrogen X-rays [J].
Bazzi, M. ;
Beer, G. ;
Bombelli, L. ;
Bragadireanu, A. M. ;
Cargnelli, M. ;
Corradi, G. ;
Curceanu , C. ;
d'Uffizi, A. ;
Fiorini, C. ;
Frizzi, T. ;
Ghio, F. ;
Girolami, B. ;
Guaraldo, C. ;
Hayano, R. S. ;
Iliescu, M. ;
Ishiwatari, T. ;
Iwasaki, M. ;
Kienle, P. ;
Sandri, P. Levi ;
Longoni, A. ;
Lucherini, V. ;
Marton, J. ;
Okada, S. ;
Pietreanu, D. ;
Ponta, T. ;
Rizzo, A. ;
Vidal, A. Romero ;
Scordo, A. ;
Shi, H. ;
Sirghi, D. L. ;
Sirghi, F. ;
Tatsuno, H. ;
Tudorache, A. ;
Tudorache, V. ;
Doce, O. Vazquez ;
Widmann, E. ;
Zmeskal, J. .
PHYSICS LETTERS B, 2011, 704 (03) :113-117
[2]  
Beer G., 2005, PHYS REV LETT, V94
[3]   Kaon-nucleon scattering lengths from kaonic deuterium experiments revisited [J].
Doering, M. ;
Meissner, U. -G. .
PHYSICS LETTERS B, 2011, 704 (05) :663-666
[4]   Improved constraints on chiral SU(3) dynamics from kaonic hydrogen [J].
Ikeda, Yoichi ;
Hyodo, Tetsuo ;
Weise, Wolfram .
PHYSICS LETTERS B, 2011, 706 (01) :63-67
[5]   Observation of kaonic hydrogen K-alpha x rays [J].
Iwasaki, M ;
Hayano, RS ;
Ito, TM ;
Nakamura, SN ;
Terada, TP ;
Gill, DR ;
Lee, L ;
Olin, A ;
Solomon, M ;
Yen, S ;
Bartlett, K ;
Beer, GA ;
Mason, G ;
Trayling, G ;
Outa, H ;
Taniguchi, T ;
Yamashita, Y ;
Seki, R .
PHYSICAL REVIEW LETTERS, 1997, 78 (16) :3067-3069
[6]   Spectrum and decays of kaonic hydrogen [J].
Meissner, UG ;
Raha, U ;
Rusetsky, A .
EUROPEAN PHYSICAL JOURNAL C, 2004, 35 (03) :349-357
[7]  
SIDDHARTA-2 Collaboration, 2010, PROP LAB NAZ FRASC I
[8]   Antikaon Interactions with Nucleons and Nuclei [J].
Weise, Wolfram .
NUCLEAR PHYSICS A, 2010, 835 (1-4) :51-58