etot_to_momentum

georges_core.kinematics.etot_to_momentum(e: _Q, particle: _ParticuleType = <class 'georges_core.particles.Proton'>) → _Q

Converts total energy to momentum.

>>> etot_to_momentum(1168 * _ureg.MeV).to('MeV_c')
<Quantity(695.6073588740122, 'megaelectronvolt_per_c')>

Parameters

• e – Total energy of the particle

• particle – the particle type (default: proton)

Returns

Momentum of the particle