Geometric phase effects in H3 predissociation
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چکیده
We model the predissociation of H3 in the electronic state corresponding to the upper sheet of the conically intersecting 1 A and 2 A states, and we show that product-state rovibrational distributions are strongly influenced by the geometric phase. Similarly, the differences in the product-state energy distributions in recent three-body dissociation experiments for the 2s , A1 and 2p , A2 states of H3 are shown to result from the presence of the geometric phase in this system, and thus provide experimental evidence of the influence of this phase in a molecular dynamical process. DOI: 10.1103/PhysRevA.76.040702 PACS number s : 34.50.Pi, 34.10. x
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تاریخ انتشار 2007