scholarly journals Proton polarizability contribution: Muonic hydrogen Lamb shift and elastic scattering

2013 ◽  
Vol 718 (3) ◽  
pp. 1078-1082 ◽  
Author(s):  
Gerald A. Miller
Keyword(s):  
Elastic Scattering ◽  
Lamb Shift ◽  
Muonic Hydrogen ◽  
Polarizability Contribution

scholarly journals The sigma-meson exchange contribution to the muonic hydrogen Lamb shift

2019 ◽  
Vol 212 ◽  
pp. 07003 ◽  
Author(s):  
A.E. Dorokhov ◽  
A.P. Martynenko ◽  
F.A. Martynenko ◽  
A.E. Radzhabov
Keyword(s):  
Experimental Data ◽  
Lamb Shift ◽  
Scalar Meson ◽  
Muonic Hydrogen ◽  
Meson Exchange ◽  
Exchange Contribution ◽  
Meson Coupling ◽  
Decay Widths ◽  
Precise Experimental Data ◽  
Sigma Meson

The sigma(ξ)meson exchange contribution to the potential of the muon-proton interactionin muonichydrogen inducedbythe ξ-meson coupling to two photons is estimated. The transition form factor ξ → γγ is deduced from the quark model and experimental data on the decay widths Γσγγ. It is shown that scalar meson exchange contribution to the Lamb shift in muonic hydrogen, △ELs(2P−2S ),is rather large and relevant for a comparison with coming precise experimental data.

scholarly journals Hadronic deuteron polarizability contribution to the Lamb shift in muonic deuterium

2016 ◽  
Vol 31 (18) ◽  
pp. 1650104 ◽  
Author(s):  
A. V. Eskin ◽  
R. N. Faustov ◽  
A. P. Martynenko ◽  
F. A. Martynenko
Keyword(s):  
Experimental Data ◽  
Lamb Shift ◽  
Structure Functions ◽  
Deuteron Scattering ◽  
Isobar Model ◽  
Polarizability Contribution

Hadronic deuteron polarizability correction to the Lamb shift of muonic deuterium is calculated on the basis of unitary isobar model and modern experimental data on the structure functions of deep inelastic lepton–deuteron scattering and their parametrizations in the resonance and nonresonance regions.

scholarly journals Proton polarizability and lamb shift in the muonic hydrogen atom

2000 ◽  
Vol 63 (5) ◽  
pp. 845-849 ◽  
Author(s):  
A. P. Martynenko ◽  
R. N. Faustov
Keyword(s):  
Hydrogen Atom ◽  
Lamb Shift ◽  
Muonic Hydrogen
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