Dr. Florian Lange

Dr. rer. nat. Florian Lange

Central Scientific Institutions
Erlangen National High Performance Computing Center

Room: Room 1.025
NHR@FAU, Martensstraße 1
91058 Erlangen

Short Bio

Florian Lange holds a master’s degree and a PhD in Theoretical Physics from the University of Greifswald. For his PhD thesis, he received the doctoral award of the Faculty of Mathematics and Natural Sciences. In 2022, he joined the NHR@FAU Training & Support Division as a domain expert for physics. His research interests are low-dimensional condensed matter systems, tensor network methods and quantum computing.

 

2024

2023

2022

2021

  • Ejima S., Lange F., Fehske H.:
    Quantum criticality in dimerised anisotropic spin-1 chains
    In: The European Physical Journal Special Topics 230 (2021), Article No.: 1009
    ISSN: 1951-6401
    DOI: https://doi.org/10.1140/epjs/s11734-021-00060-w
  • Fujimoto J., Lange F., Ejima S., Shirakawa T., Fehske H., Yunoki S., Maekawa S.:
    Spin-charge conversion and current vortex in spin-orbit coupled systems
    In: APL Materials 9 (2021), Article No.: 060904
    ISSN: 2166-532X
    DOI: https://doi.org/10.1063/5.0049882
  • Lange F., Ejima S., Fujimoto J., Shirakawa T., Fehske H., Yunoki S., Maekawa S.:
    Generation of current vortex by spin current in Rashba systems
    In: Physical Review Letters 126 (2021), Article No.: 157202
    ISSN: 1079-7114
    DOI: https://link.aps.org/doi/10.1103/PhysRevLett.126.157202
  • Ejima S., Lange F., Fehske H.:
    Finite-temperature photoemission in the extended Falicov-Kimball model: a case study for Ta2NiSe5
    In: SciPost Physics 10 (2021), Article No.: 077
    ISSN: 2542-4653
    DOI: https://doi.org/10.21468/SciPostPhys.10.3.077

2020

  • Ejima S., Kaneko T., Lange F., Yunoki S., Fehske H.:
    Photoinduced η-pairing in one-dimensional Mott insulators
    In: JPS Conference Proceedings 30 (2020), Article No.: 011184
    ISSN: 2435-3892
    DOI: https://doi.org/10.7566/JPSCP.30.011184
  • Lange F., Ejima S., Shirakawa T., Yunoki S., Fehske H.:
    Block-Lanczos density-matrix renormalization-group approach to spin transport in Heisenberg chains coupled to leads
    In: Journal of the Physical Society of Japan 89 (2020), Article No.: 044601
    ISSN: 1347-4073
    DOI: https://doi.org/10.7566/JPSJ.89.044601
  • Lange F., Ejima S., Fehske H.:
    Dynamic response of spin-2 bosons in one-dimensional optical lattices
    In: Physical Review A 100 (2019), Article No.: 023623
    ISSN: 2469-9934
    DOI: https://doi.org/10.1103/PhysRevA.100.023623

2019

2018

  • Ejima S., Yamaguchi T., H. F., Lange F., Ohta Y., H. H.:
    Exotic criticality in the dimerized spin-1 XXZ chain with single-ion anisotropy
    In: SciPost Physics 5 (2018), Article No.: 059
    ISSN: 2542-4653
    DOI: https://doi.org/10.21468/SciPostPhys.5.6.059
  • Lange F., Ejima S., Shirakawa T., Yunoki S., Fehske H.:
    Spin transport through a spin-1/2 XXZ chain contacted to fermionic leads
    In: Physical Review B 97 (2018), Article No.: 245124
    ISSN: 2469-9969
    DOI: https://link.aps.org/doi/10.1103/PhysRevB.97.245124
  • Lange F., Ejima S., Fehske H.:
    Finite-temperature dynamic structure factor of the spin-1 XXZ chain with single-ion anisotropy
    In: Physical Review B 97 (2018), Article No.: 060403(R)
    ISSN: 2469-9969
    DOI: https://link.aps.org/doi/10.1103/PhysRevB.97.060403
  • Ejima S., Lange F., Essler F. H. L., Fehske H.:
    Critical behavior of the extended Hubbard model with bond dimerization
    In: Physica B 536 (2018), Article No.: 474
    ISSN: 1873-2135
    DOI: https://doi.org/10.1016/j.physb.2017.09.001

2017

< 2017

  • Ejima S., Essler F., Lange F., Fehske H.:
    Ising tricriticality in the extended Hubbard model with bond dimerization
    In: Physical Review B 93 (2016), Article No.: 235118
    ISSN: 2469-9969
    DOI: https://doi.org/10.1103/PhysRevB.93.235118
  • Lange F., Ejima S., Fehske H.:
    Criticality at the Haldane-insulator charge-density-wave quantum phase transition
    In: Physical Review B 92 (2015), Article No.: 041120
    ISSN: 2469-9969
    DOI: https://doi.org/10.1103/PhysRevB.92.041120
  • Ejima S., Lange F., Fehske H.:
    Spectral and Entanglement Properties of the Bosonic Haldane Insulator
    In: Physical Review Letters 113 (2014), Article No.: 020401
    ISSN: 1079-7114
    DOI: https://doi.org/10.1103/PhysRevLett.113.020401
  • Ejima S., Lange F., Fehske H., Gebhard F., zu Münster K.:
    One-dimensional Bose-Hubbard model with local three-body interactions
    In: Physical Review A 88 (2013), Article No.: 063625
    ISSN: 2469-9934
    DOI: https://doi.org/10.1103/PhysRevA.88.063625