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- Charge_invariance abstract "Charge invariance refers to the fixed electrostatic potential of a particle, regardless of speed. For example, an electron has a specific rest charge. Accelerate that electron, and the charge remains the same (as opposed to the relativistic mass and energy increasing). The key word here is relativistic. Some particle characteristics are relativistically invariant (charge, spin, and magnetic moment). Others are relativistic (mass, energy, and de Broglie wavelength). The key is the Lorentz factor,where is speed, and is the speed of light. Typically, we write:,,, andwhere the first equation describes relativistic energy, the second – relativistic mass, the third – charge invariance, and fourth – spin invariance. Notice that does not appear in the third or fourth equations. is a function of speed (relative to some rest frame where and refer to rest energy and mass). So, to say "rest charge" or "rest spin" is redundant. Notice also that as (speed) increases, increases, and so (and ) increases too. The origin of charge invariance (indeed, all relativistic invariants) is under speculation presently. There may be some hints proposed by string/M-theory. It is possible the concept of charge invariance may provide a key to unlocking the mystery of unification in physics (the theoretical unification of gravity, electromagnetism, the strong, and weak nuclear forces).The property of charge invariance follows from the vanishing divergence of the charge-current four-vector ,with .".
- Charge_invariance wikiPageID "1483960".
- Charge_invariance wikiPageRevisionID "527148269".
- Charge_invariance auto "yes".
- Charge_invariance date "December 2009".
- Charge_invariance hasPhotoCollection Charge_invariance.
- Charge_invariance subject Category:Particle_physics.
- Charge_invariance comment "Charge invariance refers to the fixed electrostatic potential of a particle, regardless of speed. For example, an electron has a specific rest charge. Accelerate that electron, and the charge remains the same (as opposed to the relativistic mass and energy increasing). The key word here is relativistic. Some particle characteristics are relativistically invariant (charge, spin, and magnetic moment). Others are relativistic (mass, energy, and de Broglie wavelength).".
- Charge_invariance label "Charge invariance".
- Charge_invariance sameAs m.0551sw.
- Charge_invariance sameAs Q16858987.
- Charge_invariance sameAs Q16858987.
- Charge_invariance wasDerivedFrom Charge_invariance?oldid=527148269.
- Charge_invariance isPrimaryTopicOf Charge_invariance.