Fetching the paper…

Reading the bibliography…

2014

The density of states approach to dense quantum systems

Langfeld, Kurt, Lucini, Biagio

Original
PDF
Post on X

Understand

We develop a first-principle generalised density of state method for studying numerically quantum field theories with a complex action.

As a proof of concept, we show that with our approach we can solve numerically the strong sign problem of the $Z_3$ spin model at finite density.
Our results are confirmed by standard simulations of the theory dual to the considered model, which is free from a sign problem.
Our method opens new perspectives on ab initio simulations of cold dense quantum systems, and in particular of Yang-Mills theories with matter at finite densities, for which Monte Carlo based importance sampling are unable to produce sufficiently accurate results.

The density of states approach to dense quantum systems · Around

Built on

K. Langfeld, Phys.Rev. D87
Original
1908
Earlier work this paper cites.
K. G. Wilson, Phys.Rev. D10
1974
Earlier work this paper cites.
M. Creutz, Phys.Rev. D21
1980
Earlier work this paper cites.
T. A. DeGrand and C. E. DeTar, Nucl.Phys. B225
1983
Earlier work this paper cites.
F. Karsch and H. Wyld, Phys.Rev.Lett. 55
1985
Earlier work this paper cites.
W. M. C. Foulkes, L. Mitas, R. J. Needs, and G. Rajagopal, Rev. Mod. Phys. 73
2001
Earlier work this paper cites.

Similar

N. Prokof’ev and B. Svistunov, Phys.Rev.Lett. 87
2001
Cited alongside, same era.
F. Wang and D. P. Landau, Phys. Rev. Lett. 86
2001
Cited alongside, same era.
P. de Forcrand, M. D’Elia, and M. Pepe, Phys.Rev.Lett. 86
Original
2001
Cited alongside, same era.
F. Alet, B. Lucini, and M. Vettorazzo, Comput.Phys.Commun. 169
2005
Cited alongside, same era.
E. Gregory, C. Davies, E. Follana, E. Gamiz, I. Kendall, et al. , Phys.Rev.Lett. 104
Original
2010
Cited alongside, same era.
S. Chandrasekharan and A. Li, JHEP 1101
Original
2011
Cited alongside, same era.

Then

Y. D. Mercado, H. G. Evertz, and C. Gattringer, Phys.Rev.Lett. 106
Original
2011
Later among the works it cites.
G. Aarts and F. A. James, JHEP 1201
Original
2012
Later among the works it cites.
Y. D. Mercado and C. Gattringer, Nucl.Phys. B862
Original
2012
Later among the works it cites.
K. Langfeld, B. Lucini, and A. Rago, Phys.Rev.Lett. 109
Original
2012
Later among the works it cites.
G. Aarts, F. A. James, J. M. Pawlowski, E. Seiler, D. Sexty, et al. , JHEP 1303
Original
2013
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

K. Langfeld and J. M. Pawlowski, Phys.Rev. D88

2013

Later among the works it cites.