Strong Interaction Shift and Width of the 1sLevel in Pionic Hydrogen

1995 ◽  
Vol 75 (18) ◽  
pp. 3245-3248 ◽  
Author(s):  
D. Sigg ◽  
A. Badertscher ◽  
M. Bogdan ◽  
P. F. A. Goudsmit ◽  
H. J. Leisi ◽  
...  
Keyword(s):  
Strong Interaction ◽  
Pionic Hydrogen

Measurement of the strong interaction shift and width of the 1S levels in pionic hydrogen and deuterium

2008 ◽  
pp. 238-240
Author(s):  
A. Badertscher ◽  
E. C. Aschenauer ◽  
M. Bogdan ◽  
D. Chatellard ◽  
J. -P. Egger ◽  
...  
Keyword(s):  
Strong Interaction ◽  
Pionic Hydrogen

scholarly journals Pionic hydrogen and deuterium

2021 ◽  
Author(s):  
Detlev Gotta ◽  
L. M. Simons
Keyword(s):  
High Resolution ◽  
Effective Field Theories ◽  
Strong Interaction ◽  
Pion Production ◽  
Effective Field ◽  
Low Energy ◽  
Field Theories ◽  
Pionic Hydrogen ◽  
Pion Nucleon ◽  
Scattering Lengths

The measurement of strong-interaction shift and broadening in pionic hydrogen and deuterium yields pion-nucleon scattering lengths as well as the threshold pion-production strength on isoscalar NN pairs. Results from recent high-resolution experiments at PSI using crystal spectrometers allow important comparisons with the outcome of the modern low-energy description of QCD within the framework of effective field theories.

scholarly journals Determination of the2p−1stransition energy and strong interaction shift in pionic hydrogen using crystal diffraction

1983 ◽  
Vol 28 (6) ◽  
pp. 2374-2379 ◽  
Author(s):  
A. Forster ◽  
E. Bovet ◽  
J. Gimlett ◽  
H. E. Henrikson ◽  
D. Murray ◽  
...  
Keyword(s):  
Strong Interaction ◽  
Pionic Hydrogen

PIONIC HYDROGEN

2005 ◽  
Vol 20 (08n09) ◽  
pp. 1644-1649 ◽  
Author(s):  
◽  
LEOPOLD M. SIMONS
Keyword(s):  
Hydrogen Atom ◽  
Strong Interaction ◽  
Ground State ◽  
Percent Level ◽  
Pionic Hydrogen ◽  
Final Goal ◽  
First Results ◽  
Scattering Lengths

The new pionic hydrogen experiment at PSI aims at a determination of the strong interaction ground state shift and width of the pionic hydrogen atom with the final goal to extract isospin separated scattering lengths with accuracies on the percent level. Its achievements compared to previous efforts are indicated and the inherent difficulties of the experimantal approach as well as the chosen solutions are discussed. First results are presented.

Measurement of the strong interaction shift and width of the 1S state in pionic hydrogen

1995 ◽  
Vol 585 (1-2) ◽  
pp. 49-52
Author(s):  
A. Badertscher ◽  
E.C. Aschenauer ◽  
M. Bogdan ◽  
D. Chatellard ◽  
J.-P. Egger ◽  
...  
Keyword(s):  
Strong Interaction ◽  
Pionic Hydrogen

Measurement of the Strong Interaction Shift and Width of the Ground State of Pionic Hydrogen

2003 ◽  
Vol 146/147 (1-4) ◽  
pp. 343-347 ◽  
Author(s):  
B. Manil ◽  
D. F. Anagnostopoulos ◽  
S. Biri ◽  
G. L. Borchert ◽  
W. Breunlich ◽  
...  
Keyword(s):  
Strong Interaction ◽  
Ground State ◽  
Pionic Hydrogen

Measurement of the Strong Interaction Shift and Width of the Ground State of Pionic Hydrogen

2003 ◽  
pp. 343-347
Author(s):  
B. Manil ◽  
D. F. Anagnostopoulos ◽  
S. Biri ◽  
G. L. Borchert ◽  
W. Breunlich ◽  
...  
Keyword(s):  
Strong Interaction ◽  
Ground State ◽  
Pionic Hydrogen
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