Scazza, F.
Hofrichter, C.
Höfer, M.
De Groot, P. C.
Bloch, I.
Fölling, S.
Article History
Received: 18 March 2014
Accepted: 7 July 2014
First Online: 31 August 2014
Change Date: 20 May 2015
Change Type: Correction
Change Details: In the version of this Article originally published the assignment of states with symmetric electronic wavefunctions (|eg+〉) and with antisymmetric electronic wavefunctions (|eg−〉) to the observed spectral lines was inverted throughout. These errors have been corrected online 20 May 2015.
Competing interests
: The authors declare no competing financial interests.