Encyclopedia of Physical Science and Technology, Volume 2Academic Press, 1992 - Physical sciences |
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Page 113
... radiation to the levels 1 and 2. Then the time - dependent pop- ulations of 1 and 2 are given by n1 = P1 ( nn1 - n2 ) ή n2 = - ( n , B12 Ω 4πT P2 ( n - - 12 - ( n2B21 Ω X 4 π - ni - n2B21 ) -- n2 ) n1B12 ) - ( 14 ) 1 - n2 ( A21 C21 ) n2 ...
... radiation to the levels 1 and 2. Then the time - dependent pop- ulations of 1 and 2 are given by n1 = P1 ( nn1 - n2 ) ή n2 = - ( n , B12 Ω 4πT P2 ( n - - 12 - ( n2B21 Ω X 4 π - ni - n2B21 ) -- n2 ) n1B12 ) - ( 14 ) 1 - n2 ( A21 C21 ) n2 ...
Page 278
... radiation from the sun received per unit of earth's surface . 2. Strong insolation corresponds to sunny mid - day in ... radiation as an indi- cation of convective eddies and on wind speed as an indication of mechanical eddies ...
... radiation from the sun received per unit of earth's surface . 2. Strong insolation corresponds to sunny mid - day in ... radiation as an indi- cation of convective eddies and on wind speed as an indication of mechanical eddies ...
Page 353
... radiation depends on the change in the z component of the angular momentum when the atom goes from the initial state to the final state . The radiation pattern for the Am O transitions = is the same as that for an electron that is ...
... radiation depends on the change in the z component of the angular momentum when the atom goes from the initial state to the final state . The radiation pattern for the Am O transitions = is the same as that for an electron that is ...
Contents
Guide to Using the Encyclopedia ix Atomic Physics | 339 |
Approximations and Expansions 1 Atomic Spectrometry | 357 |
Archaeological Geology 31 Atomic Spectroscopy | 381 |
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