Media type: E-Article Title: Theory of Transient Excited State Absorptions in Pentacene and Derivatives: Triplet–Triplet Biexciton versus Free Triplets Contributor: Khan, Souratosh; Mazumdar, Sumit imprint: American Chemical Society (ACS), 2017 Published in: The Journal of Physical Chemistry Letters Language: English DOI: 10.1021/acs.jpclett.7b02748 ISSN: 1948-7185 Keywords: General Materials Science ; Physical and Theoretical Chemistry Origination: Footnote: