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Xinguo Ren

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Papers (25)

  1. $G^0W^0$ implementation based on the pseudopotential and numerical-atomic-orbital basis-set framework: Algorithms and benchmarks cond-mat.mtrl-sci · 2026 · author #7
  2. Low-scaling \textit{GW} calculations of quasi-particle energies for extended systems within the numerical atomic orbital framework cond-mat.mtrl-sci · 2026 · author #4
  3. Self-Consistent Random Phase Approximation from Projective Truncation Approximation Formalism cond-mat.str-el · 2025 · author #2
  4. Roadmap on Advancements of the FHI-aims Software Package cond-mat.mtrl-sci · 2025 · author #146
  5. Comparing particle-particle and particle-hole channels of random-phase approximation cond-mat.mtrl-sci · 2019 · author #2
  6. V$_5$S$_8$: a Kondo lattice based on intercalation of van der Waals layered transition metal dichalcogenide cond-mat.mtrl-sci · 2018 · author #9
  7. Test set for materials science and engineering with user-friendly graphic tools for error analysis: Systematic benchmark of the numerical and intrinsic errors in state-of-the-art electronic-structure approximations cond-mat.mtrl-sci · 2018 · author #3
  8. First-principles calculations and model analysis of plasmon excitations in graphene cond-mat.mtrl-sci · 2017 · author #2
  9. First-principles molecular dynamics study of deuterium diffusion in liquid tin cond-mat.soft · 2017 · author #3
  10. Strong charge and spin fluctuations in La$_2$O$_3$Fe$_2$Se$_2$ cond-mat.mtrl-sci · 2015 · author #4
  11. The origin of hyperferroelectricity in Li$B$O$_3$ ($B$=V, Nb, Ta, Os) cond-mat.mtrl-sci · 2015 · author #2
  12. Self-Consistent Green Function Embedding for Advanced Electronic Structure Methods Based on a Dynamical Mean-Field Concept cond-mat.mtrl-sci · 2015 · author #2
  13. Large-scale ab initio simulations based on systematically improvable atomic basis cond-mat.mtrl-sci · 2015 · author #5
  14. Static correlation and electron localization in molecular dimers from the self-consistent RPA and GW approximation cond-mat.str-el · 2014 · author #4
  15. First-Principles Description of Charge Transfer in Donor-Acceptor Compounds from Self-Consistent Many-Body Perturbation Theory cond-mat.mtrl-sci · 2014 · author #3
  16. Self-consistent GW: All-electron implementation with localized basis functions cond-mat.mtrl-sci · 2013 · author #3
  17. Renormalized Second-order Perturbation Theory for The Electron Correlation Energy: Concept, Implementation, and Benchmarks cond-mat.other · 2012 · author #1
  18. A Benchmark of GW Methods for Azabenzenes: Is the GW Approximation Good Enough? cond-mat.mtrl-sci · 2012 · author #3
  19. Bond Breaking and Bond Formation: How Electron Correlation is Captured in Many-Body Perturbation Theory and Density-Functional Theory physics.chem-ph · 2012 · author #4
  20. Density-functional Theory for f electron Systems: the {\alpha}-{\gamma} Phase Transition in Cerium cond-mat.str-el · 2012 · author #2
  21. Random-phase approximation and its applications in computational chemistry and materials science cond-mat.mtrl-sci · 2012 · author #1
  22. Unified description of ground and excited states of finite systems: the self-consistent GW approach cond-mat.mtrl-sci · 2012 · author #3
  23. Resolution-of-identity approach to Hartree-Fock, hybrid density functionals, RPA, MP2, and \textit{GW} with numeric atom-centered orbital basis functions physics.atm-clus · 2012 · author #1
  24. Assessment of correlation energies based on the random-phase approximation cond-mat.mtrl-sci · 2011 · author #2
  25. Beyond the Random Phase Approximation for the Electron Correlation Energy: The Importance of Single Excitations cond-mat.other · 2010 · author #1

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