75 citations · 344 across the 25 of their papers we have counts for
19 papers · 1 filter
Density effects in precision laser spectroscopy of exotic helium atoms
Hubert J. Jóźwiak, Dimitar Bakalov, Michał Przybytek +2
Exotic helium atoms act as unique atomic traps for heavy, negatively charged particles, protecting them from nuclear annihilation and nuclear capture on timescales long enough to e…
High-precision Penning-trap spectroscopy of the ground-state spin structure of HD+
Charlotte M. König, Matthew Bohman, Fabian Heiße +10
We present high-precision spectroscopy of the ground-state hyperfine structure of HD at 4~T. We determine the bound-electron factor, $g_{e,\mathrm{bound}} = -2.002\,278\,54…
Quantum calculation of the collision-induced line-shape effects in antiprotonic helium and the new accurate ab initio He-He potential energy surface
Hubert J. Jóźwiak, Dimitar Bakalov, Michał Przybytek +2
We present the first fully ab initio calculations of collision-induced broadening and shift of spectral lines in antiprotonic helium (He) perturbed by atomic helium.…
Investigating the Proton Structure: The FAMU experiment
A. Vacchi, A. Adamczak, D. Bakalov +46
The article gives the motivations for the measurement of the hyperfine splitting (hfs) in the ground state of muonic hydrogen to explore the properties of the proton at low momentu…
Forbidden "ortho"--"para" electric dipole transitions in H ion
V. I. Korobov, D. Bakalov
We present the first systematic calculation of the electric dipole forbidden transitions in the homonuclear molecular ion H. We get that the transition rate from the ground "…
Measurement of the muon transfer rate from muonic hydrogen to oxygen in the range 70-336 K
C. Pizzolotto, A. Sbrizzi, A. Adamczak +39
The first measurement of the temperature dependence of the muon transfer rate from muonic hydrogen to oxygen was performed by the FAMU collaboration in 2016. The results provide ev…