The density of states approach at finite chemical potential: a numerical study of the Bose gas.

Pellegrini, Roberto, Bongiovanni, Lorenzo, Langfeld, Kurt ORCID: 0000-0002-4368-3580, Lucini, Biagio and Rago, Antonio (2016) The density of states approach at finite chemical potential: a numerical study of the Bose gas. Proceedings of The 33rd International Symposium on Lattice Field Theory — PoS(LATTICE 2015), 14-18-. 192-.

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Abstract

Recently, a novel algorithm for computing the density of states in statistical systems and quantum field theories has been proposed. The same method can be applied to theories at finite density affected by the notorious sign problem, reducing a high-dimensional oscillating integral to a more tractable one-dimensional one. As an example we applied the method to the relativistic Bose gas.

Item Type:	Article
Additional Information:	archiveprefix: arXiv primaryclass: hep-lat slaccitation: %%CITATION = ARXIV:1601.02929;%%
Depositing User:	Symplectic Admin
Date Deposited:	07 Jul 2016 10:35
Last Modified:	24 Mar 2024 23:39
DOI:	10.22323/1.251.0192
Related URLs:	Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3002126