TY  - JOUR
A1  - Rätzel, Dennis
A1  - Wilkens, Martin
A1  - Menzel, Ralf
T1  - The effect of entanglement in gravitational photon-photon scattering
T2  - epl : a letters journal exploring the frontiers of physics
N2  - The differential cross-section for gravitational photon-photon scattering calculated in perturbative quantum gravity is shown to depend on the degree of polarization entanglement of the two photons. The interaction between photons in the symmetric Bell state is stronger than between not entangled photons. In contrast, the interaction between photons in the anti-symmetric Bell state is weaker than between not entangled photons. The results are interpreted in terms of quantum interference, and it is shown how they fit into the idea of distance-dependent forces. Copyright (C) EPLA, 2016
Y1  - 2016
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/44980
SN  - 0295-5075
SN  - 1286-4854
VL  - 115
SP  - S12
EP  - S13
PB  - EDP Sciences
CY  - Mulhouse
ER  -