13 citations · 20 across the 13 of their papers we have counts for
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Anomalous Internal Pair Creation
Péter Kálmán, Tamás Keszthelyi
In recent electron-positron angular correlation measurements the observed significant enhancements relative to the internal pair creation at large angles was interpreted as indicat…
Cooperative internal conversion process by proton exchange
Péter Kálmán, Tamás Keszthelyi
A generalization of the recently discovered cooperative internal conversion process is investigated theoretically. In the cooperative internal conversion process by proton exchange…
Cooperative internal conversion process
Péter Kálmán, Tamás Keszthelyi
A new phenomenon, called cooperative internal conversion process, in which the coupling of bound-free electron and neutron transitions due to the dipole term of their Coulomb inter…
Laser-assisted nuclear photoeffect reexamined
Péter Kálmán, Dániel P. Kis, Tamás Keszthelyi
The S-matrix element and the cross section of the laser-assisted nuclear photoeffect are recalculated in a gauge invariant manner taking into account the effect of the Coulomb fiel…
Near threshold laser-modified proton emission in nuclear photoeffect
Péter Kálmán, Dániel Péter Kis, Tamás Keszthelyi
The change of the probability of proton emission in nuclear photoeffect due to an intense coherent (laser) field is discussed near the threshold, where the hindering effect of the…