The lowest triplet state of the biexciton may be bound |
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| Authors: | Kamer Murat Jacob Katriel |
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| Affiliation: | Department of Chemistry, Technion-Israel Institute of Technology, Haifa 32000, Israel |
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| Abstract: | Using Haken's hamiltonian and a simple variational wavefunction, the (1σg, 1σu)3Σu state of the biexciton in a polar crystal is found to be stable with respect to dissociation into two ground-state excitons, for ceratain range of (realistec) material parameters, unlike the corresponding state in the H2 molecule. |
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