E228 (KpX) M. Iwasaki

Precise Measurement of the Strong-Interaction Shifts of Kaonic Hydrogen X-Rays







Beam line


Shift requested


Shift executed


Executed cycles

92[3,9,10], 93[2,5,7,10,11,12], 94[3,4,7,8,9], 95[2,3]



Papers and activities




Physics papers published in refereed journal


Technical papers


PhD theses


Conference and Symposium


Internal Report and others


œ M. Iwasaki et al.


Kaonic Hydrogen X-ray Experiment at KEK


Nucl. Phys. A 585 (1995) 239c.

œ M. Iwasaki et al.


Observation of Kaonic Hydrogen Kƒ¿ X Rays


Phys. Rev. Lett. 78 (1997) 3067.

œ M. Iwasaki et al.


Discovery of the repulsive energy shift of the kaonic hydrogen

1s state


Nucl. Phys. A 639 (1998) 501c

œ T.M. Ito et al.


Observation of Kaonic Hydrogen atom X rays


Phys. Rev. C 58 (1998) 2366.

œ M. Iwasaki et al.


KN interaction study by Kaonic Atom at KEK and DAƒ³NE


Nucl. Phys. A 670 (2000) 190c.

› S.N. Nakamura et al.


A new approach to measure kaonic hydrogen X-rays


Nucl. Instr. Meth. A 408 (1998) 438.

š S.N. Nakamura


Study of Hadronic Atoms


University of Tokyo, March 1995

š T.M. Ito


Observation of Kaonic Hydrogen Atom X Rays


University of Tokyo, 1997