DiVincenzo and Fuchs reply: We deeply regret our oversight of Leslie Ballentine’s influential 1970 Reviews of Modern Physics article on the ensemble interpretation. We were well aware of the paper but had not realized that it appeared in RMP so as to be appropriate for the retrospective. We apologize to Ballentine and to our readership.
1.
L.
Ballentine
, Physics Today
73
, 11
(2020
). © 2020 American Institute of Physics.
2020
American Institute of Physics
