@EVE MPN

• Mean photon number of Eve's laser resending signal to Bob.
• Mean photon number: Determine by the poisson distribution formula.

probability of having n photon with MPN:

P(n)=(MPN^n * e^-MPN)/n!

• Is store as MPN in the fortran code.

example

@EVE_MPN
0.2

Which mean the system has one laser, and it mean photon number is 0.2.