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19992020
most citedStrings in gravity with torsion

18 citations · 56 across the 17 of their papers we have counts for

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physics.optics2017

Lorentz covariant and gauge invariant description of orbital and spin angular momentum and the non-symmetric energy momentum tensor

Richard T. Hammond

Starting from covariant expressions, a gauge independent separation of orbital and spin angular momentum for electrodynamics is presented. This results from the non-symmetric canon…

physics.optics2014

Spin spin interaction and the relativistic Rabi formula

Richard T Hammond

The interaction of an electromagnetic wave with spin (polarized light) and an electron is computed. Specifically the spin flip probability is computed using the Dirac equation for…

physics.optics2011★ 10 cited

Spin flip probability of electron in a uniform magnetic field

Richard T. Hammond

The probability of a spin flip of an electron is calculated. It is assumed that the electron resides in a uniform magnetic field and interacts with an incoming electromagnetic puls…

physics.optics2007

Comparison of spin effects and self forces on the electron

Richard T. Hammond

The relativistic equation of motion of a particle with spin is derived. The effects of the spin are compared to the effects of the self force. For low energies the spin effects are…

physics.optics2006★ 2 cited

Intense ultrashort electromagnetic pulses and the equation of motion

Richard T Hammond

The equations of motion of charged particles under the influence of short electromagnetic pulses are investigated. The subcycle regime is considered, and the delta function approxi…