Observation of the J =4 roton band in solid deuterium under pressure Back to all publications Publication date 1 January 1990 Reference L. Lassche, I.F. Silvera and A. Lagendijk, Observation of the J =4 roton band in solid deuterium under pressure, Phys. Rev. Lett. 65, 2677-2679 (1990) Request this article