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@ARTICLE{Nygard:19750,
      author       = {Nygard, K. and Kjellander, R. and Sarman, S. and Chodankar,
                      S. and Perret, E. and Buitenhuis, J. and van der Veen, J.F.},
      title        = {{A}nisotropic {P}air {C}orrelations and {S}tructure
                      {F}actors of {C}onfined {H}ard-{S}phere {F}luids: {A}n
                      {E}xperimental and {T}heoretical {S}tudy},
      journal      = {Physical review letters},
      volume       = {108},
      issn         = {0031-9007},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PreJuSER-19750},
      pages        = {037802},
      year         = {2012},
      note         = {The experiment was carried out at the cSAXS beam line of
                      the Swiss Light Source, Paul Scherrer Institut, Villigen,
                      Switzerland. We thank the beam line staff for assistance.
                      One of us (R. K.) gratefully acknowledges support from the
                      Swedish Research council. The calculations in this work were
                      supported by the Swedish National Infrastructure for
                      Computing (SNIC 001-09-152) via PDC.},
      abstract     = {We address the fundamental question: how are pair
                      correlations and structure factors of hard-sphere fluids
                      affected by confinement between hard planar walls at close
                      distance? For this purpose, we combine x-ray scattering from
                      colloid-filled nanofluidic channel arrays and
                      first-principles inhomogeneous liquid-state theory within
                      the anisotropic Percus-Yevick approximation. The
                      experimental and theoretical data are in remarkable
                      agreement at the pair-correlation level, providing the first
                      quantitative experimental verification of the theoretically
                      predicted confinement-induced anisotropy of the
                      pair-correlation functions for the fluid. The description of
                      confined fluids at this level provides, in the general case,
                      important insights into the mechanisms of particle-particle
                      interactions in dense fluids under confinement.},
      keywords     = {J (WoSType)},
      cin          = {ICS-3},
      ddc          = {550},
      cid          = {I:(DE-Juel1)ICS-3-20110106},
      pnm          = {BioSoft: Makromolekulare Systeme und biologische
                      Informationsverarbeitung},
      pid          = {G:(DE-Juel1)FUEK505},
      shelfmark    = {Physics, Multidisciplinary},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000299328500025},
      doi          = {10.1103/PhysRevLett.108.037802},
      url          = {https://juser.fz-juelich.de/record/19750},
}