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@ARTICLE{Klabbers:614989,
      author       = {Klabbers, Rob and Lamers, Jules},
      title        = {{T}he deformed {I}nozemtsev spin chain},
      reportid     = {PUBDB-2024-06033, arXiv:2306.13066. DESY-24-168.
                      HU-EP-23/20. HU-Mathematik-2023-1},
      year         = {2024},
      note         = {25 pages, 2 figures},
      abstract     = {The Inozemtsev chain is an exactly solvable interpolation
                      between the short-range Heisenberg and long-range
                      Haldane-Shastry (HS) chains. In order to unlock its
                      potential to study spin interactions with tunable
                      interaction range using the powerful tools of integrability,
                      the model's mathematical properties require better
                      understanding. As a major step in this direction, we present
                      a new generalisation of the Inozemtsev chain with spin
                      symmetry reduced to U(1), interpolating between a Heisenberg
                      xxz chain and the xxz-type HS chain, and integrable
                      throughout. Underlying it is a new quantum many-body system
                      that extends the elliptic Ruijsenaars system by including
                      spins, contains the trigonometric spin-Ruijsenaars-Macdonald
                      system as a special case, and yields our spin chain by
                      'freezing'. Our models have potential applications from
                      condensed-matter to high-energy theory, and provide a
                      crucial step towards a general theory for long-range
                      integrability.},
      cin          = {T},
      cid          = {I:(DE-H253)T-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611) /
                      BrokenSymmetries - Exact Results from Broken Symmetries
                      (101044226)},
      pid          = {G:(DE-HGF)POF4-611 / G:(EU-Grant)101044226},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)25},
      eprint       = {2306.13066},
      howpublished = {arXiv:2306.13066},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2306.13066;\%\%$},
      doi          = {10.3204/PUBDB-2024-06033},
      url          = {https://bib-pubdb1.desy.de/record/614989},
}