Chandra, Suresh2012-03-072012-03-072011-07-06http://hdl.handle.net/11007/858Abstract: Temperature TOl for hydrogen molecule for the transition between the level J = 1 (ortho-Hj) and the level J = 0 (para-He) has been introduced by Spitzer et al. [1]. The work of Spitzer et al. [1]has been reinvestigated and we find that the concept of the temperature TOl is not valid.enDiatomic moleculesInterstellar mediumArticle