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Superradiance and subradiance in the electromagnetic radiative decay of X(3872)
Journal article

Superradiance and subradiance in the electromagnetic radiative decay of X(3872)

A. Abd El-Hady and A Abd El-Hady
Physical review. D, Particles and fields, Vol.73(7)
01/04/2006

Abstract

COORDINATES ELECTROMAGNETIC PARTICLE DECAY MESONS PHYSICS OF ELEMENTARY PARTICLES AND FIELDS RADIATIVE DECAY RESONANCE PARTICLES SPACE SUPERRADIANCE
It is pointed out that if the molecular interpretation of the recently observed resonance X(3872) is valid, then nature may have prepared a good laboratory for us to examine the phenomenon of superradiance and subradiance of Dicke. The superradiance and supradiance factors are evaluated and the effects on the electromagnetic radiative decay of X(3872) are discussed. Our results using coordinate space representation is similar to the momentum space results of Voloshin.

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