M.  Motta, Ceperley, D. M., Chan, G. K. - L., Gomez, J. A., Gull, E., Guo, S., Jiménez-Hoyos, C. A., Lan, T. N., Li, J., Ma, F., Millis, A. J., Prokof?ev, N. V., Ray, U., Scuseria, G. E., Sorella, S., Stoudenmire, E. M., Sun, Q., Tupitsyn, I. S., White, S. R., Zgid, D., and Zhang, S., ?Towards the solution of the many-electron problem in real materials: Equation of state of the hydrogen chain with state-of-the-art many-body methods?, Physical Review X, vol. 7, 2017.