New precision measurements of the strong interaction in kaonic hydrogen

被引：0

作者：

Bazzi, M. ^{[2
]}

Beer, G. ^{[3
]}

Bombelli, L. ^{[2
]}

Bragadireanu, A. M. ^{[5
]}

Cargnelli, M. ^{[1
]}

Catitti, M. ^{[2
]}

Curceanu , C. ^{[2
,5
]}

Fiorini, C. ^{[4
]}

Frizzi, T. ^{[4
]}

Ghio, F. ^{[6
,7
]}

Girolami, B. ^{[6
,7
]}

Guaraldo, C. ^{[2
]}

Iliescu, M. ^{[2
]}

Ishiwatari, T. ^{[1
]}

Kienle, P. ^{[1
]}

Lechner, P. ^{[8
]}

Marton, J. ^{[1
]}

Nikolics, K. ^{[1
]}

Sandri, P. Levi ^{[2
]}

Longoni, A. ^{[4
]}

Lucherini, V. ^{[2
]}

Pietreanu, D. ^{[2
]}

Ponta, T. ^{[5
]}

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

Sirghi, F. ^{[2
]}

Soltau, H. ^{[2
]}

Strueder, L. ^{[9
]}

Doce, O. Vazquez ^{[2
]}

Widmann, E. ^{[1
]}

Zmeskal, J. ^{[1
]}

机构：

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

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

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

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

[5] IFIN HH, Bucharest, Romania

[6] Ist Nazl Fis Nucl, Sez Roma 1, Rome, Italy

[7] Inst Super Sanita, Rome, Italy

[8] PNSensors GmbH, Munich, Germany

[9] MPI Extraterr Phys, Garching, Germany

来源：

FEW-BODY SYSTEMS | 2008年 / 44卷 / 1-4期

关键词：

D O I：

10.1007/s00601-008-0261-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The DEAR experiment performed at the DAI broken vertical bar NE electron-positron collider (Frascati, Italy) studied the strong interaction shift and width of the 1s state in kaonic hydrogen using X-ray spectroscopy. The repulsive character of the kaon-proton interaction at threshold was confirmed and the most precise values of the shift and width were obtained. However, high precision data at the percent level are highly requested to further develop the theories and thus our understanding of the low-energy antikaon-nucleon interaction. Therefore, a new series of precision experiments on kaonic hydrogen and kaonic deuterium are planned at LNF.

引用

页码：79 / 82

页数：4

共 50 条

[1] New precision measurements of the strong interaction in kaonic hydrogen
M. Bazzi
G. Beer
L. Bombelli
A. M. Bragadireanu
M. Cargnelli
M. Catitti
C. Curceanu (Petrascu)
C. Fiorini
T. Frizzi
F. Ghio
B. Girolami
C. Guaraldo
M. Iliescu
T. Ishiwatari
P. Kienle
P. Lechner
J. Marton
K. Nikolics
P. Levi Sandri
A. Longoni
V. Lucherini
D. Pietreanu
T. Ponta
D. L. Sirghi
F. Sirghi
H. Soltau
L. Strüder
O. Vazquez Doce
E. Widmann
J. Zmeskal
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