title: Field-Induced Lifshitz Transition without Metamagnetism in CeIrIn(5).
abstract: We report high magnetic field measurements of magnetic torque, thermoelectric power, magnetization, and the de Haas-van Alphen effect in CeIrIn_{5} across 28 T, where a metamagnetic transition was suggested in previous studies. The thermoelectric power displays two maxima at 28 and 32 T. Above 28 T, a new, low de Haas-van Alphen frequency with a strongly enhanced effective mass emerges, while the highest frequency observed at low field disappears entirely. This suggests a field-induced Lifshitz transition. However, longitudinal magnetization does not show any anomaly up to 33 T, thus ruling out a metamagnetic transition at 28 T.
authors: Institute for Materials Research, Tohoku University, Oarai, Ibaraki 311-1313, Japan.|Université Grenoble Alpes, INAC-SPSMS, F-38000 Grenoble, France.|CEA, INAC-SPSMS, F-38000 Grenoble, France.
authors: D
authors: D
authors: Aoki
authors: Université Grenoble Alpes, LNCMI, 38042 Grenoble, France.|Laboratoire National des Champs Magnéetiques Intenses (LNCMI-EMFL), CNRS, UJF, 38042 Grenoble, France.
authors: G
authors: G
authors: Seyfarth
authors: Université Grenoble Alpes, INAC-SPSMS, F-38000 Grenoble, France.|CEA, INAC-SPSMS, F-38000 Grenoble, France.
authors: A
authors: A
authors: Pourret
authors: Université Grenoble Alpes, INAC-SPSMS, F-38000 Grenoble, France.|CEA, INAC-SPSMS, F-38000 Grenoble, France.
authors: A
authors: A
authors: Gourgout
authors: High Field Magnet Laboratory (HFML-EMFL), Radboud University, 6525 ED Nijmegen, The Netherlands.
authors: A
authors: A
authors: McCollam
authors: High Field Magnet Laboratory (HFML-EMFL), Radboud University, 6525 ED Nijmegen, The Netherlands.
authors: J A N
authors: JA
authors: Bruin
authors: Laboratoire National des Champs Magnéetiques Intenses (LNCMI-EMFL), CNRS, UJF, 38042 Grenoble, France.
authors: Y
authors: Y
authors: Krupko
authors: Laboratoire National des Champs Magnéetiques Intenses (LNCMI-EMFL), CNRS, UJF, 38042 Grenoble, France.
authors: I
authors: I
authors: Sheikin