Table 2: 15 DD-formed pulsar processes.

Process Timespan 

Bi-lobed to spheroidal CE ~−2,000? years
Chandrasekhar-mass WD formed ~−2? seconds
DD core-collapse to 2 ms pulsar ~− ? s
Gamma-ray burst ( GRB) ~   ~100? s
Pulsed GRB afterglow ~ day
Ejection spindown phase, years
Transition to years
GR-dominated spindown ? years
Broadly beamed pulsations years
Plasma depleted years
Cas A-type thermal X-ray source years
Magnetic dipole-dominated spindown years