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@INPROCEEDINGS{Stunault:1047233,
      author       = {Stunault, A. and Perßon, J. and Schmalzl, K. and Meven, M.
                      and Dutta, Rajesh and Nandi, S. and Jana, S. and RAI, V. and
                      Schmidt, W.},
      title        = {{M}agnetic and {T}ransport {P}roperties of {M}n3{X} ({X} =
                      {G}e, {S}n) {W}eyl{S}emimetal},
      reportid     = {FZJ-2025-04167},
      year         = {2025},
      abstract     = {Topological quantum materials have attracted enormous
                      attention since their discovery due to theobserved anomalous
                      transport properties, which originate from the non-zero
                      Berry curvature. Mn3Xcompounds show interesting physical
                      properties like Anomalous Hall Effect (AHE), Planar Hall
                      effect(PHE), chiral magnetic effect, and non-local transport
                      properties due to non-vanishing Berryflux emerging from the
                      Weyl points [1]. It is widely believed that the magnetic
                      structure and Weylproperties are intimately
                      connected.Nevertheless, the interpretation of negative
                      longitudinal magnetoresistance (LMR), AHE, and PHEin Mn₃X
                      compounds—particularly their connection to the chiral
                      magnetic effect—remains a subjectof ongoing debate. This
                      presentation provides a concise overview of current insights
                      into these phenomena,with a focus on experimental
                      observations in Mn₃Sn and Mn₃Ge using neutron
                      diffractionand complementary physical property measurement
                      systems.References:[1] S. Nakatsuji, N. Kiyohara and T.
                      Higo, Nature (London) 527, 212 (2015) .[2] Y. Song, Y. Hao,
                      and S. Wang, Phys. Rev. B 101, 144422 (2020)[3] A. K. Nayak,
                      J. E. Fischer, Y. Sun, B. Yan, J. Karel, A. C. Komarek, C.
                      Shekhar, N. Kumar, W.Schnelle, J. Kübler, C. Felser, and S.
                      S. P. Parkin, Sci. Adv. 2, e1501870 (2016)[4] N. Kumar, S.
                      N. Guin, C. Felser, and C. Shekhar, Phys. Rev. B 98,
                      041103(R) (2018)},
      month         = {Oct},
      date          = {2025-10-07},
      organization  = {JCNS Workshop 2025, Trends and
                       Perspectives in Neutron Scattering.
                       Quantum Materials: Theory and
                       Experiments, Evangelische Akademie
                       Tutzing (Germany), 7 Oct 2025 - 9 Oct
                       2025},
      subtyp        = {Invited},
      cin          = {JCNS-2 / JARA-FIT / JCNS-4},
      cid          = {I:(DE-Juel1)JCNS-2-20110106 / $I:(DE-82)080009_20140620$ /
                      I:(DE-Juel1)JCNS-4-20201012},
      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)24},
      url          = {https://juser.fz-juelich.de/record/1047233},
}