Amit Adhikary1,*, Aoife Bharucha1, Lorenzo Feligioni2, and Michele Frigerio3
Sergei N. Gninenko, N. V. Krasnikov, Valery E. Lyubovitskij, Sergey Kuleshov, Alexey S. Zhevlakov, I. V. Voronchikhin, and D. V. Kirpichnikov
Phys. Rev. D 113 095028 (2026)