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@ARTICLE{Riwar:904554,
      author       = {Riwar, Roman-Pascal and Splettstoesser, Janine},
      title        = {{T}ransport fluctuation relations in interacting quantum
                      pumps},
      journal      = {New journal of physics},
      volume       = {23},
      number       = {1},
      issn         = {1367-2630},
      address      = {[London]},
      publisher    = {IOP},
      reportid     = {FZJ-2021-06124},
      pages        = {013010 -},
      year         = {2021},
      abstract     = {The understanding of out-of-equilibrium fluctuation
                      relations in small open quantum systems has been a focal
                      point of research in recent years. In particular, for
                      systems with adiabatic time-dependent driving, it was shown
                      that the fluctuation relations known from stationary systems
                      do no longer apply due the geometric nature of the pumping
                      current response. However, the precise physical
                      interpretation of the corrected pumping fluctuation
                      relations as well as the role of many-body interactions
                      remained unexplored. Here, we study quantum systems with
                      many-body interactions subject to slow time-dependent
                      driving, and show that fluctuation relations of the charge
                      current can in general not be formulated without taking into
                      account the total energy current put into the system through
                      the pumping process. Moreover, we show that this correction
                      due to the input energy is nonzero only when
                      Coulomb-interactions are present. Thus, fluctuation response
                      relations offer an until now unrevealed opportunity to probe
                      many-body correlations in quantum systems. We demonstrate
                      our general findings at the concrete example of a
                      single-level quantum dot model, and propose a scheme to
                      measure the interaction-induced discrepancies from the
                      stationary case.},
      cin          = {PGI-2 / IAS-3},
      ddc          = {530},
      cid          = {I:(DE-Juel1)PGI-2-20110106 / I:(DE-Juel1)IAS-3-20090406},
      pnm          = {5224 - Quantum Networking (POF4-522)},
      pid          = {G:(DE-HGF)POF4-5224},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000608871200001},
      doi          = {10.1088/1367-2630/abd3c5},
      url          = {https://juser.fz-juelich.de/record/904554},
}