Does Cooling Radioactive Material Affect Quantum Condensate Radiation?

[tobiasnas]

if you cool a radioactive material until it started to exhibit macroscopic quantum effects would it still radiate randomly or would it emit radiation in some coherent way?

 

[DrDu]

As long as the energy released in the decay is much larger than some energy gap (as in a superconductor), there won't be any deviations from the usual decay laws.