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Electronic structure of the metallic antiferromagnet PdCrO<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow /><mml:mn>2</mml:mn></mml:msub></mml:math>measured by angle-resolved photoemission spectroscopy
PdCrO${}_{2}$ is material which has attracted interest due to the coexistence of metallic conductivity associated with itinerant Pd $4d$ electrons and antiferromagnetic order arising from localized Cr spins. A central issue is determining to what extent the magnetic order couples to the conduction electrons. Here we perform angle-resolved photoemission spectroscopy …