First experimental determination of the 40Ar(n,2n)39Ar reaction cross section and 39Ar production in Earth’s atmosphere

S. Bhattacharya; M. Paul; R.N. Sahoo; R. Purtschert; H.F.R. Hoffmann; M. Pichotta; K. Zuber; D. Bemmerer; T. Döring; R. Schwengner; M.L. Avila; E. Lopez-Saavedra; J.C. Dickerson; C. Fougères; J. McLain; R.C. Pardo; K.E. Rehm; R. Scott; I. Tolstukhin; R. Vondrasek; T. Bailey; L. Callahan; A.M. Clark; P. Collon; Y. Kashiv; A. Nelson; D. Robertson; D. Neto; C. Ugalde; M. Tessler; S. Vaintraub