Precision calculations to the fine shift of S levels in the muonium atom

2002 ◽  
Author(s):  
N. A. Boikova ◽  
S. V. Kleshchevskaya ◽  
Yu. N. Tyukhtyaev
Keyword(s):  
Muonium Atom

Investigation of logarithmic contributions in the electron-to-muon mass ratio to the shift of the S energy levels in the muonium atom

2003 ◽  
Vol 66 (5) ◽  
pp. 893-901 ◽  
Author(s):  
N. A. Boikova ◽  
S. V. Kleshchevskaya ◽  
Yu. N. Tyukhtyaev ◽  
R. N. Faustov
Keyword(s):  
Energy Levels ◽  
Mass Ratio ◽  
Muonium Atom ◽  
Muon Mass

New recoil-effect-induced contributions to the fine shift of S levels in the muonium atom

2001 ◽  
Vol 64 (5) ◽  
pp. 917-920 ◽  
Author(s):  
N. A. Boikova ◽  
Yu. N. Tyukhtyaev ◽  
R. N. Faustov
Keyword(s):  
Recoil Effect ◽  
Muonium Atom

Application of stimulated Raman pumping toward the first study of chemical reaction dynamics of the muonium atom with H2*

2009 ◽  
Vol 6 (S1) ◽  
pp. S263-S266 ◽  
Author(s):  
Oleksandr Sukhorukov ◽  
Pavel Bakule ◽  
Yasuyuki Matsuda ◽  
Saeid Kamal ◽  
Takamasa Momose ◽  
...  
Keyword(s):  
Chemical Reaction ◽  
Reaction Dynamics ◽  
Muonium Atom ◽  
Chemical Reaction Dynamics ◽  
Stimulated Raman

Observation of muonium atom in solid nitrogen

1993 ◽  
Vol 182 (4-6) ◽  
pp. 449-453 ◽  
Author(s):  
V. Storchak ◽  
J.H. Brewer ◽  
W.N. Hardy ◽  
G.D. Morris ◽  
T.M. Riseman ◽  
...  
Keyword(s):  
Muonium Atom ◽  
Solid Nitrogen

Muonium atom addition to pyridine and to the pyridinium cation

2001 ◽  
Vol 39 (8) ◽  
pp. 438-442 ◽  
Author(s):  
Christopher J. Rhodes ◽  
Harry Morris ◽  
Ivan D. Reid
Keyword(s):  
Muonium Atom ◽  
Pyridinium Cation

Landau diamagnetism of a weakly bound muonium atom

2001 ◽  
Vol 290 (3-4) ◽  
pp. 181-186 ◽  
Author(s):  
V.G Storchak ◽  
D.G Eshchenko ◽  
S.P Cottrell ◽  
S.F.J Cox ◽  
E Karlsson ◽  
...  
Keyword(s):  
Weakly Bound ◽  
Muonium Atom ◽  
Landau Diamagnetism

scholarly journals Modeling the electron orbital in transition subatomic structure

2021 ◽  
Author(s):  
M. Ivantsov
Keyword(s):  
Fine Structure ◽  
Nuclear Reactions ◽  
Structure Constant ◽  
Fine Structure Constant ◽  
Muonium Atom ◽  
Electronic Distribution ◽  
Special Approach ◽  
The Universe ◽  
Transition Electron ◽  
Central Forces

Abstract As part of the well-known task about a motion of charged particle in central forces field, a certain parallelism for electronic distribution between the atomic and subatomic ''orbits'' can be established.In this conjuncture the ground state of muonium atom as in transition electron-nuclear structure is highlighted. Moreover, there is specifically nuclear solution of fine-structure constant which with a hyper-fine structure, like of the Lamb shift of hydrogen atom, is unambiguously associated.Such a special approach, in the terms of electric interaction, may serve as an extension to the existing meson-boson classification.In particular, some idea about a versatility of the Higgs mechanism in nuclear reactions put forward for consideration here.But it would be just spatial abstraction, where subatomic matter expands as into infinity. And what would be beyond the edge of the universe?

scholarly journals Muonium-Antimuonium Conversion

2021 ◽  
Author(s):  
Lorenz Willmann ◽  
Klaus Jungmann
Keyword(s):  
Time Evolution ◽  
Upper Bound ◽  
Theoretical Models ◽  
Lepton Number ◽  
Conversion Process ◽  
Standard Theory ◽  
Muonium Atom ◽  
Further Development ◽  
Spontaneous Conversion ◽  
Lepton Number Violating

The MACS experiment performed at PSI in the 1990s provided an yet unchallenged upper bound on the probability for a spontaneous conversion of the muonium atom, { M=}({\mu^+e^-})M=(μ+e−), into its antiatom, antimuonium {\overline{{M}} = }({\mu^-e^+})M¯=(μ−e+). It comprises the culmination of a series of measurements at various accelerator laboratories worldwide. The experimental limits on the process have provided input and steering for the further development of a variety of theoretical models beyond the standard theory, in particular for models which address lepton number violating processes and matter-antimatter oscillations. Several models beyond the standard theory could be strongly disfavored. There is interest in a new measurement and improved sensitivity could be reached by exploiting the time evolution of the conversion process, e.g., at intense pulsed muonium sources.

The Muonium Atom

1966 ◽  
Vol 214 (4) ◽  
pp. 93-100 ◽  
Author(s):  
Vernon W. Hughes
Keyword(s):  
Muonium Atom
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