Non-zero density simulations of full QCD using the complex Langevin equation

• Applicant: Privatdozent Dr. Denes Sexty
• Subject Area: Nuclear and Elementary Particle Physics, Quantum Mechanics, Relativity, Fields
• Term: from 2015 to 2020
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 263796864

• Final Report Year: 2020

Final Report Abstract

No abstract available

Publications

• Complex Langevin dynamics for dynamical QCD at nonzero chemical potential: A comparison with multiparameter reweighting. Physical Review D, Vol. 92. 2015, Issue 9, 094516.
  Z. Fodor, S. D. Katz, D. Sexty, C. Török
  (See online at https://doi.org/10.1103/PhysRevD.92.094516)
• The QCD phase diagram in the limit of heavy quarks using complex Langevin dynamics. Journal of High Energy Physics, Vol. 2016. 2016, Article number: 87.
  Gert Aarts, Felipe Attanasio, Benjamin Jäger, Dénes Sexty
  (See online at https://doi.org/10.1007/JHEP09(2016)087)
• Complex Langevin dynamics and zeroes of the fermion determinant. Journal of High Energy Physics, Vol. 2017. 2017, Article number: 44.
  G. Aarts, E. Seiler, D. Sexty, I. O. Stamatescu
  (See online at https://doi.org/10.1007/JHEP05(2017)044)
• Applying constrained simulations for low temperature lattice QCD at nite baryon chemical potential. Physical Review D, Vol. 98. 2018, Issue 7, 074508.
  G. Endrődi, Z. Fodor, S. D. Katz, D. Sexty, K. K. Szabó, Cs. Török
  (See online at https://doi.org/10.1103/PhysRevD.98.074508)
• Calculating the equation of state of dense quark-gluon plasma using the complex Langevin equation. Physical Review D, Vol. 100. 2019, Issue 7, 074503.
  D. Sexty
  (See online at https://doi.org/10.1103/PhysRevD.100.074503)
• Complex Langevin and boundary terms. Physical Review D, Vol. 99. 2019, Issue 1, 014512.
  Manuel Scherzer, Erhard Seiler, Dénes Sexty, Ion-Olimpiu Stamatescu
  (See online at https://doi.org/10.1103/PhysRevD.99.014512)
• Controlling Complex Langevin simulations of lattice models by boundary term analysis. Physical Review D, Vol. 101. 2020, no.1, 014501.
  M. Scherzer, E. Seiler, D. Sexty, I. O. Stamatescu
  (See online at https://doi.org/10.1103/PhysRevD.101.014501)
• Deconfinement transition line with the complex Langevin up to μ/T∼5. Physical Review D, Vol. 102.2020, Issue 1, 014515. [arXiv:2004.05372 [hep-lat]].
  M. Scherzer, D. Sexty, I. O. Stamatescu
  (See online at https://doi.org/10.1103/PhysRevD.102.014515)