Oppenheimer–Phillips process
The Oppenheimer–Phillips process or strip reaction is a type of deuteron-induced nuclear reaction. In this process the neutron half of an energetic deuteron (a stable isotope of hydrogen with one proton and one neutron) fuses with a target nucleus, transmuting the target to a heavier isotope while ejecting a proton.
Source: Wikipedia — Oppenheimer–Phillips process (CC BY-SA 4.0)