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Non-and near-resonant (vv) energy transfer between the isotopes of N2 and of CO in liquid Ar and in the gas phase at 85 k |
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| Institution: | 1. Institute of Disaster Management and Vulnerability Studies, University of Dhaka, Dhaka Bangladesh;2. Khulna University of Engineering and Technology, Khulna Bangladesh;3. Department of Climate and Disaster Management, Jashore University of Science and Technology, Jashore, 7408, Bangladesh;4. Institute of Water and Flood Management, Bangladesh University of Engineering and Technology, Dhaka 1000, Bangladesh |
| Abstract: | Rate constants for vibrational energy transfer have been measured in the system N2(v= 1) +CO(v=0) as a function of energy mismatch by using isotopic derivatives of N2 and of CO. These rate constants have been determined both in the gas phase and in liquid argon solution at 85 K. For non-resonant processes we find kL=kG for the nearest to resonant system we find kL <kG. This result is considered to arise because long range forces important in near-resonant energy transfer operate to a lesser extent in the liquid phase. |
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