Collisional relaxation among rotational levels of NH3 studied by infrared-microwave double resonance |
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Authors: | Satoru Kano Takayoshi Amano Tadao Shimizu |
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Institution: | Department of Physics, University of Tokyo, Tokyo, Japan 113 |
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Abstract: | Double-resonance signals induced by molecular collisions are observed in 25 inversion transitions of NH3. It is found that the collision-induced transitions do not necessarily occur in accordance with the dipole-type selection rule reported previously. |
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