Enhancement of charge-neutral fermionic excitations near the spin-flop transition in the magnetic Kondo material YbIr3Si7RemoveShunsaku Kitagawa, Takumi Kobayashi, Fumiya Hori, Kenji Ishida, Andriy H. Nevidomskyy, Long Qian, and Emilia MorosanPhys. Rev. B 106, L100405 (2022)