  Realization of noncentrosymmetric magnetic Weyl metals is expected to exhibit
anomalous transport properties stemming from the interplay of unusual bulk
electronic topology and magnetism. Here, we present spin-valve-like
magnetoresistance at room temperature in ferrimagneticWeyl metal Mn$_2$PdSn
that crystallizes in the inverse Heusler structure. Anomalous magnetoresistance
display dominant asymmetric component attributed to domain wall electron
scattering, indicative of spin-valve-like behavior. Ab initio calculations
confirm the topologically non-trivial nature of the band structure, with three
pairs of Weyl nodes proximate to the Fermi level, providing deeper insights
into the observed intrinsic Berry curvature mediated substantial anomalous Hall
conductivity. Our results underscore the inverse Heusler compounds as promising
platform to realize magnetic Weyl metals/semimetals and leverage emergent
transport properties for electronic functionalities.
