What is entanglement?
| dc.creator | Santos, Emilio | |
| dc.date | 2002-04-04 | |
| dc.date.accessioned | 2026-07-07T06:03:55Z | |
| dc.date.available | 2026-07-07T06:03:55Z | |
| dc.description | I conjecture that only those states of light whose Wigner function is positive are real states, and give arguments suggesting that this is not a serious restriction. Hence it follows that the Wigner formalism in quantum optics is capable of interpretation as a classical wave field with the addition of a zeropoint contribution. Thus entanglement between pairs of photons with a common origin occurs because the two light signals have amplitudes and phases, both below and above the zeropoint intensity level, which are correlated with each other. | |
| dc.description | 17 pages, no figures | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0204020 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0204020 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/90122 | |
| dc.subject | Quantum Physics | |
| dc.title | What is entanglement? | |
| dc.type | text |