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@ARTICLE{Kannis:1043649,
      author       = {Kannis, Chrysovalantis and Engels, Ralf W. and El-Kordy,
                      Tarek and Faatz, Nicolas and Pütz, Simon Jakob and
                      Verhoeven, Vincent Johannes and Rakitzis, T. P. and
                      Büscher, Markus},
      title        = {{S}pin manipulation and nuclear polarization enhancement in
                      particle beams with static magnetic fields},
      journal      = {Physical review / A},
      volume       = {112},
      number       = {1},
      issn         = {2469-9926},
      address      = {Woodbury, NY},
      publisher    = {Inst.},
      reportid     = {FZJ-2025-02953},
      pages        = {012801},
      year         = {2025},
      abstract     = {A theoretical study of spin dynamics in nonrelativistic
                      particle beams with interacting angular momentatraversing
                      static, spatially varying magnetic fields is presented. The
                      computational framework evaluates sinu-soidal magnetic field
                      configurations, calculating key observables such as average
                      spin projections and statepopulations during the
                      interaction. It is demonstrated that such fields can
                      effectively enhance nuclear polarizationin partially,
                      incoherently polarized hydrogen and deuterium atomic beams,
                      as well as coherently rotationallystate-selected hydrogen
                      deuteride molecular beams. This enhancement is attributed to
                      transitions induced withinthe hyperfine regime of these
                      systems. The study spans frequency ranges from gigahertz
                      scales for atomsto hundreds of kilohertz for molecules,
                      corresponding to magnetic field variations on spatial scales
                      fromsubmillimeters to meters.},
      cin          = {IKP-2 / PGI-6},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IKP-2-20111104 / I:(DE-Juel1)PGI-6-20110106},
      pnm          = {612 - Cosmic Matter in the Laboratory (POF4-612) / DFG
                      project G:(GEPRIS)533904660 - Eine vielseitige
                      Polarisationsmethode für Teilchen mit einfachen
                      Hyperfeinstrukturen (533904660)},
      pid          = {G:(DE-HGF)POF4-612 / G:(GEPRIS)533904660},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001525933300010},
      doi          = {10.1103/4nr6-xt7m},
      url          = {https://juser.fz-juelich.de/record/1043649},
}