@inproceedings{90686463c026467fadd077de82e12f8d,
title = "The Magnus expansion and the in-medium similarity renormalization group",
abstract = "We present a variant of the in-medium similarity renormalization group(IMSRG) based on the Magnus expansion. In this new variant, the unitary transformation of the IMSRG is constructed explicitly, which allows for the transformation of observables quickly and easily. Additionally, the stiffness of equations encountered by the traditional solution of the IMSRG can be alleviated greatly. We present results and comparisons for the 3d electron gas.",
keywords = "Ab initio methods, Many-Body Theory",
author = "Morris, {T. D.} and Bogner, {S. K.}",
note = "Publisher Copyright: {\textcopyright} 2014 AIP Publishing LLC.; 4th Conference on Nuclei and Mesoscopic Physic, NMP 2014 ; Conference date: 05-05-2014 Through 09-05-2014",
year = "2014",
doi = "10.1063/1.4899225",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
pages = "117--125",
editor = "Vladimir Zelevinsky and Alex Levchenko and Pawel Danielewicz and Pawel Danielewicz",
booktitle = "4rth Conference on Nuclei and Mesoscopic Physics 2014",
}