Speaker
Dr
Roberto Pellegrini
(The University of Edinburgh)
Description
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.
Primary authors
Prof.
Antonio Rago
(School of Computing and Mathematics, Plymouth University)
Prof.
Biagio Lucini
(Department of Physics, Swansea University, Swansea)
Prof.
Kurt Langfeld
(School of Computing & Mathematics, Plymouth University)
Mr
Lorenzo Bongiovanni
(College of Science, Swansea University, Swansea)
Dr
Roberto Pellegrini
(The University of Edinburgh)
