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4 papers · 1 filter
Decay Rate and Hyperfine Structure of the bound mu+ mu- system
U. Jentschura, G. Soff, V. Ivanov +1
Results are obtained for the decay rate of ortho and para states and for the hyperfine structure of the dimuonic system mu+ mu- (dimuonium). We calculate next--to-leading order rad…
Radiative Corrections to the Light Muonic Atoms Decay Rate
Savely G. Karshenboim, Vladimir G. Ivanov
Radiative corrections to the decay rate in the low-Z hydrogen-like muonic atoms are considered. The correction arises from the Uehling potential and it has the relative order of al…
Radiative Corrections to the 2E1 Decay Rate of the 2s-State in Hydrogen-Like Atoms
Savely G. Karshenboim, Vladimir G. Ivanov
Radiative corrections to the 2E1 decay width of the 2s-state in the low-Z hydrogen-like system are examined within logarithmic approximation. The correction is found to be 2.025(1)…
A singularity-free WEC-respecting time machine
S. V. Krasnikov
A time machine (TM) is constructed whose creating in contrast to all TMs known so far requires neither singularities, nor violation of the weak energy condition (WEC). The spacetim…