New preprint: QPI of the Van Hove singularity in Sr₄Ru₃O₁₀

Read in Carolina’s new preprint on the Van Hove singularity in Sr₄Ru₃O₁₀ how we can use quasi-particle interference imaging to identify its symmetry, spin and orbital character. Our results hint at a new mechanism for a magnetic-field-driven Lifshitz transition.

Full reference:
C.A. Marques, W. Osmolska, I. Benedičič, L.C. Rhodes, M. Naritsuka, R. Arumugam, V. Granata, R. Fittipaldi, A. Vecchione, and P. Wahl, Symmetry, spin and orbital character of a Van-Hove singularity in proximity to a Lifshitz transition in Sr₄Ru₃O₁₀, arxiv/2303.05587.