183 citations · 614 across the 26 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
cond-mat.str-el2021
Vertex-based Diagrammatic Treatment of Light-Matter-Coupled Systems
Aaram J. Kim, Katharina Lenk, Jiajun Li +2
We propose a diagrammatic Monte Carlo approach for general spin-boson models, which can be regarded as a generalization of the strong-coupling expansion for fermionic impurity mode…
cond-mat.str-el2021★ 1 cited
Evaluating second-order phase transitions with Diagrammatic Monte Carlo: Néel Transition in the doped three-dimensional Hubbard model
Connor Lenihan, Aaram J. Kim, Fedor Šimkovic IV. +1
Diagrammatic Monte Carlo -- the technique for numerically exact summation of all Feynman diagrams to high orders -- offers a unique unbiased probe of continuous phase transitions.…