muonic hydrogen
Effective field theories for muonic hydrogen
... In these proceedings we study those systems composed by a lepton and a proton which are weakly bounded by the electromagnetic force, and in particular muonic hydrogen. Hadronic information is encoded in the ...
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The sigma-meson exchange contribution to the muonic hydrogen Lamb shift
... In our previous papers [9, 10] we have investigated the role of e ff ective exchanges of axial vector and pseudoscalar mesons for the position of the energy levels in muonic hydrogen. In this study we extend ...
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Toward the measurement of the hyperfine structure of muonic hydrogen in the FAMU experiment: Multi-pass cavity optimization for experiments with pulsed sources.
... the muonic hydrogen atoms and of the laser radiation throughout the cavity, as well as some other details of the undergoing physical processes, and cannot be directly applied in simulations of the FAMU ...
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Effects of light-by-light scattering in the Lamb shift and hyperfine structure of muonic hydrogen
... electronic hydrogen lead to a different proton charge radius compared with those using muonic ...in muonic hydro- gen [1, ...in muonic atoms and the inclusion of new contributions to this ...
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Hadronic contribution of light by light scattering in the energy spectrum of muonic hydrogen
... The numerical estimate of contributions of scalar mesons to the Lamb shift (2P−2S ) is shown in Tab. 1. It is obtained on the basis of equations (8), (17) taking the values of parameters for scalar mesons from [5, 14, ...
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Nebel, Tobias (2010): The Lamb Shift in Muonic Hydrogen: Die Lamb-Verschiebung in myonischem Wasserstoff. Dissertation, LMU München: Fakultät für Physik
... Finally, the analyzed data can be assembled to deliver the 2S 1/2 F =1 − 2P 3/2 F =2 resonance line in muonic hydrogen. For this, the time information of the 2 keV X-rays with a delayed electron but without ...
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1S-2S energy shift in muonic hydrogen
... muonic hydrogen have shown that there is a significant discrepancy between the values of charge radii of the proton and deuteron obtained from experiments with electronic and muonic atoms ...the ...
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Antognini, Aldo (2005): The Lamb Shift Experiment in Muonic Hydrogen. Dissertation, LMU München: Fakultät für Physik
... The muon stop volume has to be kept as small as possible in order to match the re- quirements of high laser–induced transition probability and large solid angle for the x-ray detection. At a given gas density, the axial ...
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Energy spectra of muonic atoms in quantum electrodynamics
... for muonic deuterium (2S 1/2 F=3/2 − 2P F=5/2 3/2 ), (2S F=1/2 1/2 − 2P 3/2 F = 3/2 ), (2S 1/2 F = 1/2 − 2P F 3/2 = 1/2 ) allowed us to obtain a more accurate value (by ...of muonic hydrogen with the ...
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The proton size puzzle: experiment vs theory.
... light muonic atoms is a fundamental problem for testing the Standard model (SM), in particular the quan- tum electrodynamics calculations, establishing the exact values of SM parameters, such as the Rydberg ...
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Puzzling out the proton radius puzzle
... the muonic hydrogen Lamb shift measurement and the best present value obtained from the elastic scattering experiments, remains unexplained and represents a burning problem of today’s nuclear physics: after ...
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Nuclear structure with radioactive muonic atoms
... with hydrogen (H2) and deuterium ...the hydrogen to the deuterium nucleus thereby gaining 45 eV of ...the muonic deuterium loses energy through repeated collisions with hydrogen the ...
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Review of experimental and theoretical status of the proton radius puzzle
... The extraction of the proton charge radius from electron scattering data remains a controversial topic. Within the quoted experimental uncertainties of the highest statistics dataset [40], and em- ploying standard models ...
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The correction of hadronic nucleus polarizability to hyperfine structure of light muonic atoms
... light muonic atoms is a fundamental problem for testing the Standard model and establishing the exact values of its parameters, as well as searching for effects of new ...with Muonic Atoms) [1–4] with ...
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Experimental Study On The Effect Of Intake Air Temperature On The Performance Of Spark Ignition Engine Fueled With Hydrogen Peroxide Blended With Gasoline
... the hydrogen peroxide can operate with the absence of oxygen environment such as outer space and underwater ...transfer, hydrogen peroxide offers the low activation loss of the reduction ...oxidizer, ...
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Measurement of the charged pion mass using a low-density target of light atoms
... In conclusion, we present a new measurement of the neg- atively charged pion mass based on Bragg spectroscopy of pionic nitrogen and muonic oxygen using a gaseous target. The use of the low-density target with ...
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Oxidative Desulfurization of kerosene in the presence of iron chlorideionic liquid catalyst and ultrasound waves
... - hydrogen peroxide and ultra sonic liquid catalysts in the presence of acetic acid - formic acid and an oxidizing hydrogen peroxide has been ...acid- hydrogen peroxide in combination with ultrasound ...
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What are the barriers in the development of hydrogen in the transition process towards sustainable mobility in the Netherlands?
... on hydrogen - the thirty-five Toyota Mirai vehicles represent the aim of the municipality of The Hague to achieve zero-emission transport (Randall, ...and hydrogen are expected to gain further significance ...
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3 Chloro 4 fluoroanilinium picrate
... classical hydrogen bonds of the N–H···O type are observed, as well as C–H···O contacts whose range falls by more than ...carbon-bound hydrogen atoms on the cation as well as the anion and invariably have ...
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Metal-Hydrogen Systems and the Hydrogen Economy196-201
... Platinum group metal, or compound, assisted photochemical dissociation of water, or other hydrides produced by irradiation of semiconductor materials such as silicon, (N. Stockenhu[r] ...
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