Nonextensive black-body distribution function and Einstein's coefficients A and B |
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| Affiliation: | 1. School of Aerospace Engineering and Applied Mechanics, Tongji University, Shanghai 200092, PR China;2. Department of Mathematics, City University of Hong Kong, Kowloon, Hong Kong, PR China |
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| Abstract: | The nonextensive statistics of a boson gas within the dilute gas approximation is applied to black-body radiation. Einstein's spontaneous emission coefficient A21, stimulated emission coefficient B21, and absorption coefficient B12 are studied in connection with this new statistical mechanics. Relations including nonextensivity between these coefficients are obtained. |
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