Kexin Feng

@umn.edu

Condensed matter physics
University of Minnesota

EDUCATION

Ph.D. University of Minnesota
B.S. University of Science and Technology of China

RESEARCH INTERESTS

Quantum spin liquids
78

Scholar Citations

4

Scholar h-index

3

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Scalable hybrid quantum Monte Carlo simulation of gauge field coupled to fermions on GPU
    K Feng, C Chen, ZY Meng
    SciPost Physics 20 (2), 060 , 2026
    2026
  • Scalable hybrid quantum Monte Carlo simulation of U(1) gauge field coupled to fermions on GPU
    K Feng, C Chen, ZY Meng
    arXiv preprint arXiv:2508.16298 , 2025
    2025
  • Emergent gauge flux in QED with flavor chemical potential: application to magnetized U(1) Dirac spin liquids
    C Chen, UFP Seifert, K Feng, OA Starykh, L Balents, ZY Meng
    arXiv preprint arXiv:2508.08528 , 2025
    2025
  • Sound attenuation in the hyperhoneycomb Kitaev spin liquid
    K Feng, A Shiralieva, NB Perkins
    Physical Review B 106 (14), 144424 , 2022
    2022
    Citations: 4
  • Footprints of Kitaev spin liquid in the Fano lineshape of Raman-active optical phonons
    K Feng, S Swarup, NB Perkins
    Physical Review B 105 (12), L121108 , 2022
    2022
    Citations: 21
  • Phonon and Thermal Dynamics of Kitaev Quantum Spin Liquids
    K Feng
    https://conservancy.umn.edu/handle/11299/226935 , 2022
    2022
    Citations: 2
  • Temperature evolution of the phonon dynamics in the Kitaev spin liquid
    K Feng, M Ye, NB Perkins
    Physical Review B 103 (21), 214416 , 2021
    2021
    Citations: 28
  • Phonon dynamics of Kitaev spin liquid at finite temperatures
    K Feng, M Ye, N Perkins
    APS March Meeting Abstracts 2021, A39. 011 , 2021
    2021
  • Further insights into the thermodynamics of the Kitaev honeycomb model
    K Feng, NB Perkins, FJ Burnell
    Physical Review B 102 (22), 224402 , 2020
    2020
    Citations: 23
  • Revised thermodynamics of the Kitaev honeycomb model
    K Feng, NB Perkins, FJ Burnell
    arXiv e-prints, arXiv: 2008.01822 , 2020
    2020

MOST CITED SCHOLAR PUBLICATIONS

  • Temperature evolution of the phonon dynamics in the Kitaev spin liquid
    K Feng, M Ye, NB Perkins
    Physical Review B 103 (21), 214416 , 2021
    2021
    Citations: 28
  • Further insights into the thermodynamics of the Kitaev honeycomb model
    K Feng, NB Perkins, FJ Burnell
    Physical Review B 102 (22), 224402 , 2020
    2020
    Citations: 23
  • Footprints of Kitaev spin liquid in the Fano lineshape of Raman-active optical phonons
    K Feng, S Swarup, NB Perkins
    Physical Review B 105 (12), L121108 , 2022
    2022
    Citations: 21
  • Sound attenuation in the hyperhoneycomb Kitaev spin liquid
    K Feng, A Shiralieva, NB Perkins
    Physical Review B 106 (14), 144424 , 2022
    2022
    Citations: 4
  • Phonon and Thermal Dynamics of Kitaev Quantum Spin Liquids
    K Feng
    https://conservancy.umn.edu/handle/11299/226935 , 2022
    2022
    Citations: 2
  • Scalable hybrid quantum Monte Carlo simulation of gauge field coupled to fermions on GPU
    K Feng, C Chen, ZY Meng
    SciPost Physics 20 (2), 060 , 2026
    2026
  • Scalable hybrid quantum Monte Carlo simulation of U(1) gauge field coupled to fermions on GPU
    K Feng, C Chen, ZY Meng
    arXiv preprint arXiv:2508.16298 , 2025
    2025
  • Emergent gauge flux in QED with flavor chemical potential: application to magnetized U(1) Dirac spin liquids
    C Chen, UFP Seifert, K Feng, OA Starykh, L Balents, ZY Meng
    arXiv preprint arXiv:2508.08528 , 2025
    2025
  • Phonon dynamics of Kitaev spin liquid at finite temperatures
    K Feng, M Ye, N Perkins
    APS March Meeting Abstracts 2021, A39. 011 , 2021
    2021
  • Revised thermodynamics of the Kitaev honeycomb model
    K Feng, NB Perkins, FJ Burnell
    arXiv e-prints, arXiv: 2008.01822 , 2020
    2020