Experimental limitations on the binding energy of J=v=1 states of the dtμ mesic molecule
Men'shikov L. I. , Ponomarev L. I.
Analysis of experimental data on the formation rates of άΐμ mesic molecules at low temperatures yields an estimate of the energy of the transition from the F = 0 spin state of the mesic atom ΐμ to the weakly bound J — υ — 1 state of the mesic molecule άΐμ, with a total spin 5=1. This estimated transition energy is = 0.597 + 0.002 eV. An estimate making use of theoretical values of the relativistic corrections then leads to the following binding energy of the J = υ = 1 state of the mesic molecule άΐμ: \eu \ = 0.656 + 0.002 eV.