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@ARTICLE{Bruschi:916123,
      author       = {Bruschi, David Edward and Schell, Andreas Wolfgang},
      title        = {{G}ravitational {R}edshift {I}nduces {Q}uantum
                      {I}nterference},
      journal      = {Annalen der Physik},
      volume       = {535},
      number       = {1},
      issn         = {0003-3804},
      address      = {Leipzig},
      publisher    = {Barth},
      reportid     = {FZJ-2022-05954},
      pages        = {2200468},
      year         = {2023},
      abstract     = {Quantum field theory in curved spacetime is used to show
                      that gravitational redshift induces a unitary transformation
                      on the quantum state of propagating photons. It is found
                      that the transformation is a mode-mixing operation, and a
                      protocol that exploits gravity to induce a
                      Hong–Ou–Mandel-like interference effect on the state of
                      two photons is devised. It is discussed how the results of
                      this work can provide a demonstration of quantum field
                      theory in curved spacetime.},
      cin          = {PGI-12},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-12-20200716},
      pnm          = {5212 - Emergent Quantum Phenomena (POF4-521)},
      pid          = {G:(DE-HGF)POF4-5212},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000897149800001},
      doi          = {10.1002/andp.202200468},
      url          = {https://juser.fz-juelich.de/record/916123},
}