NeutronComptonWavelength (Physical Constants Package Symbol)

NeutronComptonWavelength is the neutron Compton wavelength.

NeutronMagneticMoment (Physical Constants Package Symbol)

NeutronMagneticMoment is the neutron magnetic moment.

NeutronMass (Physical Constants Package Symbol)

NeutronMass is the mass of a neutron.

PlanckMass (Physical Constants Package Symbol)

PlanckMass is a universal constant.

ProtonComptonWavelength (Physical Constants Package Symbol)

ProtonComptonWavelength is the proton Compton wavelength.

ProtonMagneticMoment (Physical Constants Package Symbol)

ProtonMagneticMoment is the proton magnetic moment.

ProtonMass (Physical Constants Package Symbol)

ProtonMass is the mass of a proton.

QuantizedHallConductance (Physical Constants Package Symbol)

QuantizedHallConductance is the quantized Hall conductance, an electromagnetic constant.

RydbergConstant (Physical Constants Package Symbol)

RydbergConstant is an atomic constant appearing in the Rydberg formula expressing the wave-numbers of the lines in a spectral series.

SackurTetrodeConstant (Physical Constants Package Symbol)

SackurTetrodeConstant is the absolute entropy constant, a physico-chemical constant.