English

Photon location in spacetime

Quantum Physics 2015-05-30 v3

Abstract

The NewtonWigner basis of orthonormal localized states is generalized to orthonormal and relativistic biorthonormal bases on an arbitrary hyperplane in spacetime. This covariant formalism is applied to the measurement of photon location using a hypothetical 3D array with pixels throughout space turned on at a fixed time and a timelike 2D photon counting array detector with good time resolution. A moving observer will see these detector arrays as rotated in spacetime but the spacelike and timelike experiments remain distinct.

Keywords

Cite

@article{arxiv.1109.4567,
  title  = {Photon location in spacetime},
  author = {Margaret Hawton},
  journal= {arXiv preprint arXiv:1109.4567},
  year   = {2015}
}

Comments

Equations (18) to (21) and the relevant text deleted due to an error in (20). This is no effect on the conclusions of the paper

R2 v1 2026-06-21T19:08:18.207Z