Quasi-tritium state in
system
Dal'karov O. D., Orlov Yu. V., Tilyavov A. A.
A nuclear-like bound state with a binding energy close to the tritium binding energy and with quantum numbers I{JP) = 1/2(1/2") was obtained for the ppn system by using the Fadeev equations. A search for the predicted quasi-tritium state was concentrated in experiments on the annihilation of stopped antiprotons in deuterium with the emission of monoenergetic γ quanta that correspond to radiation transitions from the states of the pd atom to the examined quasi-tritium state with a relative intensity £ 10~3.