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Photon emission from non-oriented spin systems

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Abstract

A method is suggested to determine experimentally whether the state of a spin system is oriented or non-oriented by measuring the angular distribution,I and the circular polarization asymmetry,A c of the photons emitted by the system. These also provide enough data to determine the density matrix completely.

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Ramachandran, G., Ravishankar, V. Photon emission from non-oriented spin systems. Pramana - J. Phys. 24, 813–816 (1985). https://doi.org/10.1007/BF02847052

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