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Conference papers
A constrained-path quantum Monte-Carlo approach for the nuclear shell model
Abstract : A new QMC approach for the shell model yielding nearly exact spectroscopy of nuclei is presented. The originality of the formalism lies in the use of a variational symmetry-restored wave function to ‘steer’ the Brownian motion, and to control the sign/phase problem that generally makes the traditional QMC samplings totally ineffective by causing a prohibitive growth of the statistical errors. Tests of convergence and proof-of-principle results are reported.
Cited literature [11 references]
http://hal.in2p3.fr/in2p3-01348905
Contributor : Sandrine Guesnon Connect in order to contact the contributor
Submitted on : Friday, July 29, 2016 - 9:59:42 AM
Last modification on : Wednesday, November 3, 2021 - 6:19:29 AM
Contributor : Sandrine Guesnon Connect in order to contact the contributor
Submitted on : Friday, July 29, 2016 - 9:59:42 AM
Last modification on : Wednesday, November 3, 2021 - 6:19:29 AM
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JPCS_724_1_012004.pdf
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