2 papers
cond-mat.str-el2001
Biexcitonic Liquid in -ZnP Crystal: Quantum Bose Liquid and its Possible Superfluidity
I. S. Gorban, O. A. Yeshchenko, I. M. Dmitruk +1
A phonon-roton dispersion relation is proposed for the elementary excitations of a quantum biexcitonic liquid in semiconductors. The proposed dispersion relation is used as a start…
cond-mat.str-el1999
Comment on ``Inverse exciton series in the optical decay of an excitonic molecule''
I. S. Gorban, M. M. Bilyi, I. M. Dmitruk +1
Tokunaga et al. [Phys. Rev. B Vol. 59, R7837 (1999)] claim the first successful observation of the inverse exciton M series in the emission spectrum of excitonic molecules. We asse…