The Lamb shift in muonic hydrogen and the proton radius from effective field theories
نویسندگان
چکیده
منابع مشابه
Lamb Shift in Muonic Hydrogen
The Lamb shift in muonic hydrogen continues to be a subject of experimental and theoretical investigation. Here my older work on the subject is updated to provide a complementary calculation of the energies of the 2p-2s transitions in muonic hydrogen. Introduction The energy levels of muonic atoms are very sensitive to effects of quantum electrodynamics (QED), nuclear structure, and recoil, sin...
متن کاملThe Lamb Shift Experiment in Muonic Hydrogen
The subject of this thesis is the muonic hydrogen (μ−p) Lamb shift experiment being performed at the Paul Scherrer Institute, Switzerland. Its goal is to measure the 2S − 2P energy difference in μp atoms by laser spectroscopy and to deduce the proton root–mean– square (rms) charge radius rp with 10 −3 precision, an order of magnitude better than presently known. This would make it possible to t...
متن کاملMuonic hydrogen and the proton radius puzzle
The extremely precise extraction of the proton radius by Pohl et al. from the meaAnnu. Rev. Nucl. Part. Sci. 2013, Vol. 63. doi: 10.1146/annurev-nucl-102212-170627 sured energy difference between the 2P and 2S states of muonic hydrogen disagrees significantly with that extracted from electronic hydrogen or elastic electron-proton scattering. This is the proton radius puzzle. The origins of the ...
متن کاملThe Hydrogen Lamb Shift and the Proton Radius
The Lamb shift measurement and theory are now both a dynamically developing field and we give a review of the current data. Critical comparison of theory and experiment can be done using a value of the proton charge radius and we pay attention to several results of its determination. The talk is devoted to the Lamb shift in the hydrogen atom. The workshop is for exotic atoms and first of all I ...
متن کاملLamb Shift of Muonic Deuterium and Hydrogen
My previous calculations of the Lamb shift in muonic hydrogen are reviewed and compared with other work. In addition, numerical results for muonic deuterium are presented. Introduction The energy levels of muonic atoms are very sensitive to effects of quantum electrodynamics (QED), nuclear structure, and recoil, since the muon is about 206 times heavier than the electron [1]. A number of theore...
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ژورنال
عنوان ژورنال: The European Physical Journal A
سال: 2015
ISSN: 1434-6001,1434-601X
DOI: 10.1140/epja/i2015-15156-2