Higgs-Yukawa model in chirally-invariant lattice field theory

Bulava, John; Lin, C.-J.David; Knippschild, Bastian; Jansen, Karl; Ogawa, Kenji; Nagy, Attila; Nagai, Kei-Ichi; Gerhold, Philipp; Kallarackal, Jim

doi:10.1155/2013/875612

Article
Report number	arXiv:1210.1798 ; CERN-PH-TH-2012-255 ; DESY 12-162
Title	Higgs-Yukawa model in chirally-invariant lattice field theory
Author(s)	Bulava, John (CERN) ; Gerhold, Philipp (Humboldt U., Berlin ; NIC, Zeuthen) ; Jansen, Karl (NIC, Zeuthen) ; Kallarackal, Jim (Humboldt U., Berlin ; NIC, Zeuthen) ; Knippschild, Bastian (Taiwan, Natl. Taiwan U.) ; Lin, C.-J.David (Taiwan, Natl. Chiao Tung U. ; NCTS, Hsinchu) ; Nagai, Kei-Ichi (KMI, Nagoya) ; Nagy, Attila (Humboldt U., Berlin ; NIC, Zeuthen) ; Ogawa, Kenji (Taiwan, Chung Yuan Christian U.)
Publication	2013
Imprint	08 Oct 2012
Number of pages	23
Note	Comments: 23 pages, 13 figures. Invited review for the special issue of Advances in High Energy Physics (AHEP) on Very Heavy Quarks at the LHC 23 pages, 13 figures. Invited review for the special issue of Advances in High Energy Physics (AHEP) on Very Heavy Quarks at the LHC. Published version
In:	Adv. High Energy Phys. 2013 (2013) 875612
DOI	10.1155/2013/875612
Subject category	Particle Physics - Lattice
Abstract	Non-perturbative numerical lattice studies of the Higgs-Yukawa sector of the standard model with exact chiral symmetry are reviewed. In particular, we discuss bounds on the Higgs boson mass at the standard model top quark mass, and in the presence of heavy fermions. We present a comprehensive study of the phase structure of the theory at weak and very strong values of the Yukawa coupling as well as at non-zero temperature.
Copyright/License	preprint: © 2012-2025 The Author(s) (License: CC-BY-3.0) publication: © 2013-2025 The Author(s) (License: CC-BY-3.0)

$Finite volume effects in the magnetisation as defined in Eqs.~(\ref{eq:bare_vev_definition}) and (\ref{eq:mag}) (left), the fermion mass (middle), and the Higgs boson mass (right) at a cut-off around $1.5\mathrm{TeV}$. The data are obtained at infinite bare scalar-quartic coupling, $\hat{\lambda}$, and fermion masses in the range $m_{f} \approx 200 - 700\mathrm{GeV}$. The lattice sizes used are $L=L_s=12,16,20,24,32$. We show linear (solid lines) and quadratic (dotted lines) fits in $1/L^2$.$ $Finite volume effects in the magnetisation as defined in Eqs.~(\ref{eq:bare_vev_definition}) and (\ref{eq:mag}) (left), the fermion mass (middle), and the Higgs boson mass (right) at a cut-off around $1.5\mathrm{TeV}$. The data are obtained at infinite bare scalar-quartic coupling, $\hat{\lambda}$, and fermion masses in the range $m_{f} \approx 200 - 700\mathrm{GeV}$. The lattice sizes used are $L=L_s=12,16,20,24,32$. We show linear (solid lines) and quadratic (dotted lines) fits in $1/L^2$.$ $Finite volume effects in the magnetisation as defined in Eqs.~(\ref{eq:bare_vev_definition}) and (\ref{eq:mag}) (left), the fermion mass (middle), and the Higgs boson mass (right) at a cut-off around $1.5\mathrm{TeV}$. The data are obtained at infinite bare scalar-quartic coupling, $\hat{\lambda}$, and fermion masses in the range $m_{f} \approx 200 - 700\mathrm{GeV}$. The lattice sizes used are $L=L_s=12,16,20,24,32$. We show linear (solid lines) and quadratic (dotted lines) fits in $1/L^2$.$ Show more plots

Corresponding record in: Inspire

Zurück zur Suche

Datensatz erzeugt am 2012-10-08, letzte Änderung am 2022-08-10

Ähnliche Datensätze

Hindawi Open Access article: