Kaonic hydrogen X-ray measurement in SIDDHARTA

被引:107
作者
Bazzi, M. [1 ]
Beer, G. [2 ]
Bombelli, L. [3 ]
Bragadireanu, A. M. [1 ,4 ]
Cargnelli, M. [5 ]
Corradi, G. [1 ]
Curceanu , C. [1 ]
d'Uffizi, A. [1 ]
Fiorini, C. [3 ]
Frizzi, T. [3 ]
Ghio, F. [6 ,7 ]
Guaraldo, C. [1 ]
Hayano, R. S. [8 ]
Iliescu, M. [1 ,4 ]
Ishiwatari, T. [5 ]
Iwasaki, M. [9 ]
Kienle, P. [5 ,10 ]
Sandri, P. Levi [1 ]
Longoni, A. [3 ]
Lucherini, V. [1 ]
Marton, J. [5 ]
Okada, S. [1 ]
Pietreanu, D. [1 ,4 ]
Ponta, T. [4 ]
Rizzo, A. [1 ]
Vidal, A. Romero [1 ]
Scordo, A. [1 ]
Shi, H. [8 ]
Sirghi, D. L. [1 ,4 ]
Sirghi, F. [1 ,4 ]
Tatsuno, H. [8 ]
Tudorache, A. [4 ]
Tudorache, V. [4 ]
Doce, O. Vazquez [1 ]
Widmann, E. [5 ]
Zmeskal, J. [5 ]
机构
[1] Ist Nazl Fis Nucl, Lab Nazl Frascati, Rome, Italy
[2] Univ Victoria, Dept Phys & Astron, Victoria, BC, Canada
[3] Politecn Milan, Sez Elettron, I-20133 Milan, Italy
[4] Horia Hulubei Natl Inst Phys & Nucl Engn, Magurele, Romania
[5] Stefan Meyer Inst Subatomare Phys, Vienna, Austria
[6] Ist Nazl Fis Nucl, Sez Roma 1, Rome, Italy
[7] Ist Super Sanita, I-00161 Rome, Italy
[8] Univ Tokyo, Tokyo, Japan
[9] RIKEN, Inst Phys & Chem Res, Saitama, Japan
[10] Tech Univ Munich, Dept Phys, D-8046 Garching, Germany
关键词
Kaonic atoms; Low-energy QCD; Antikaon-nucleon physics; X-ray detection; CHIRAL DYNAMICS; LEVEL SHIFTS; STATES; SYSTEMS; NUCLEI; SEARCH; ATOMS;
D O I
10.1016/j.nuclphysa.2011.12.008
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Kaonic hydrogen atoms provide a unique laboratory to probe the kaon-nucleon strong interaction at the energy threshold, allowing an investigation of the interplay between spontaneous and explicit chiral symmetry breaking in low-energy QCD. The SIDDHARTA Collaboration has measured the K-series X rays of kaonic hydrogen atoms at the DA Phi NE electron-positron collider of Laboratori Nazionali di Frascati, and has determined the most precise values of the strong-interaction induced shift and width of the 1s atomic energy level. This result provides vital constraints on the theoretical description of the low-energy (K) over barN interaction. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码:88 / 97
页数:10
相关论文
共 48 条
[1]   Evidence for a kaon-bound state K- pp produced in K- absorption reactions at rest -: art. no. 212303 [J].
Agnello, M ;
Beer, G ;
Benussi, L ;
Bertani, M ;
Bianco, S ;
Botta, E ;
Bressani, T ;
Busso, L ;
Calvo, D ;
Camerini, P ;
Cerello, P ;
Dalena, B ;
De Mori, F ;
D'Erasmo, G ;
Di Santo, D ;
Fabbri, FL ;
Faso, D ;
Feliciello, A ;
Filippi, A ;
Filippini, V ;
Fiore, EM ;
Fujioka, H ;
Gianotti, P ;
Grion, N ;
Lucherini, V ;
Marcello, S ;
Maruta, T ;
Mirfakhrai, N ;
Morra, O ;
Nagae, T ;
Olin, A ;
Outa, H ;
Pace, E ;
Palomba, M ;
Pantaleo, A ;
Panzarasa, A ;
Paticchio, V ;
Piano, S ;
Pompili, F ;
Rui, R ;
Simonetti, G ;
So, H ;
Tomassini, S ;
Toyoda, A ;
Wheadon, R ;
Zenoni, A .
PHYSICAL REVIEW LETTERS, 2005, 94 (21)
[2]   Nuclear (K)over-bar bound states in light nuclei -: art. no. 044005 [J].
Akaishi, Y ;
Yamazaki, T .
PHYSICAL REVIEW C, 2002, 65 (04)
[3]   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
[4]   First measurement of kaonic helium-3 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. ;
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. ;
Wuenschek, B. ;
Zmeskal, J. .
PHYSICS LETTERS B, 2011, 697 (03) :199-202
[5]   Kaonic helium-4 X-ray measurement in SIDDHARTA [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, 2009, 681 (04) :310-314
[6]   Measurement of the kaonic hydrogen x-ray spectrum [J].
Beer, G ;
Bragadireanu, AM ;
Cargnelli, M ;
Curceanu-Petrascu, C ;
Egger, JP ;
Fuhrmann, H ;
Guaraldo, C ;
Iliescu, M ;
Ishiwatari, T ;
Itahashi, K ;
Iwasaki, M ;
Kienle, P ;
Koike, T ;
Lauss, B ;
Lucherini, V ;
Ludhova, L ;
Marton, J ;
Mulhauser, F ;
Ponta, T ;
Schaller, LA ;
Seki, R ;
Sirghi, DL ;
Sirghi, F ;
Zmeskal, J .
PHYSICAL REVIEW LETTERS, 2005, 94 (21)
[7]   KAONIC HYDROGEN-ATOM X-RAYS [J].
BIRD, PM ;
CLOUGH, AS ;
PARKER, KR ;
PYLE, GJ ;
SQUIER, GTA ;
BAIRD, S ;
BATTY, CJ ;
KILVINGTON, AI ;
RUSSELL, FM ;
SHARMAN, P .
NUCLEAR PHYSICS A, 1983, 404 (03) :482-494
[8]   K-p scattering length from scattering experiments [J].
Borasoy, B. ;
Meissner, U. -G. ;
Nissler, R. .
PHYSICAL REVIEW C, 2006, 74 (05)
[9]   Comment on "surprises in threshold antikaon-nucleon physics'' [J].
Borasoy, B ;
Nissler, R ;
Weise, W .
PHYSICAL REVIEW LETTERS, 2006, 96 (19)
[10]   Kaonic hydrogen and K- p scattering -: art. no. 213401 [J].
Borasoy, B ;
Nissler, R ;
Weise, W .
PHYSICAL REVIEW LETTERS, 2005, 94 (21)