Postdoc Giacomo Bighin developed a diagrammatic Monte Carlo approach to quantum systems consisting of particles with angular momentum:
G. Bighin, T. V. Tscherbul, M. Lemeshko
Diagrammatic Monte Carlo approach to angular momentum in quantum many-particle systems,
Phys. Rev. Lett. 121, 165301 (2018); arXiv:1803.07990
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