Multiplicity measurement of prompt fission gamma rays in spontaneous fission of ²⁵²Cf

Information gained from studies in prompt fission neutrons and gamma rays are relevant not only for nuclear technologies but also in better understanding of the fission process. While a lot of effort has been put in measurements and understanding towards average properties of prompt fission neutrons, studies towards prompt fission gamma spectrum (PFGS) has gained momentum only in recent times. The motivation of this work is to unfold the prompt gamma multiplicity distribution from the experimentally measured fold (number of gamma detectors red simultaneously in an event in coincidence with fission) distribution and benchmark it with the well known ²⁵²Cf multiplicity distribution