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@INPROCEEDINGS{Dawidowski:1017303,
      author       = {Dawidowski, Javier and Palomino, Luis Rodríguez and
                      Robledo, José Ignacio and Schmidt, Norberto},
      title        = {{D}etermination of effective temperatures through
                      affordable concurrent techniques in {CANS}},
      reportid     = {FZJ-2023-04037},
      year         = {2023},
      abstract     = {The study of the interaction of neutrons with materials in
                      the epithermal energy range is of interest in various fields
                      of pure and applied physics. As a research tool, techniques
                      involving epithermal neutrons have been used to study the
                      kinetic energies of the atoms that make up the material.
                      From the point of view of Nuclear Engineering, this is the
                      range of energies that are necessarily traversed in
                      moderation processes. From the point of view of applied
                      physics, it is an essential range for the design of neutron
                      sources associated with compact accelerators. It is
                      therefore not surprising to find projects involving the use
                      of epithermal neutrons in different contributions to this
                      conference. It is also worth to mention that the studies
                      that can be performed in this range of neutron energies are
                      a distinctive feature of accelerator-based sources, as
                      opposed to reactor-based ones.The effective temperatures of
                      atoms differ from thermodynamic temperatures, and are
                      determined not only by thermodynamic temperatures but also
                      by the dynamics of matter, so that experimental neutron
                      techniques, which allow the densities of vibrational states
                      to be known, make it possible to evaluate them. However, in
                      this case it is an indirect relation that allows access to
                      these values by calculation. Yet, there are techniques that
                      allow direct experimental access to these quantities. We
                      refer to Deep Inelastic Neutron Scattering (DINS) and
                      Neutron Transmission (NT). Both techniques can be performed
                      on the VESUVIO spectrometer (ISIS, UK) during the same
                      experiment, which eliminates the need to deal with different
                      experimental set-ups when comparing data. Although ISIS is a
                      large neutron source, it should be mentioned that these
                      techniques were successfully carried out at the now defunct
                      LINAC in Bariloche (Argentina), both by proof of concept and
                      by providing competitive data to obtain relevant physical
                      conclusions.In this talk we will show this capability
                      through combined DINS and transmission experiments performed
                      at ISIS and Bariloche in molecular liquids. We will show the
                      different steps involved in the processing of the
                      information and comment on the different possibilities for
                      future use.},
      month         = {Oct},
      date          = {2023-10-16},
      organization  = {10th Annual Meeting of the Union for
                       Compact Accelerator-driven Neutron
                       Sources, Budapest (Hungary), 16 Oct
                       2023 - 19 Oct 2023},
      subtyp        = {Invited},
      cin          = {JCNS-2 / PGI-4 / JARA-FIT / JCNS-HBS},
      cid          = {I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)PGI-4-20110106 /
                      $I:(DE-82)080009_20140620$ / I:(DE-Juel1)JCNS-HBS-20180709},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G4 - Jülich Centre for Neutron
                      Research (JCNS) (FZJ) (POF4-6G4)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G4},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/1017303},
}