"""Constants that represent the different decay modes.

"""
BETA_M = r"$\beta^-$"
BETA_P = r"$\beta^+$/e.c."
ALPHA = r"$\alpha$"
NEUTRON = r"neutron emission"
SPF = r"spontaneous fission"
PROTON = "proton emission"
ISOMERIC_TRANSITION = 'isomeric transition'
