TY - JOUR
T1 - Conformal perturbation theory on K3
T2 - the quartic Gepner point
AU - Keller, Christoph A.
N1 - Publisher Copyright:
© 2024, The Author(s).
PY - 2024/1
Y1 - 2024/1
N2 - The Gepner model (2)4 describes the sigma model of the Fermat quartic K3 surface. Moving through the nearby moduli space using conformal perturbation theory, we investigate how the conformal weights of its fields change at first and second order and find approximate minima. This serves as a toy model for a mechanism that could produce new chiral fields and possibly new nearby rational CFTs.
AB - The Gepner model (2)4 describes the sigma model of the Fermat quartic K3 surface. Moving through the nearby moduli space using conformal perturbation theory, we investigate how the conformal weights of its fields change at first and second order and find approximate minima. This serves as a toy model for a mechanism that could produce new chiral fields and possibly new nearby rational CFTs.
KW - Conformal and W Symmetry
KW - Field Theories in Lower Dimensions
UR - https://www.scopus.com/pages/publications/85183934158
UR - https://www.scopus.com/pages/publications/85183934158#tab=citedBy
U2 - 10.1007/JHEP01(2024)197
DO - 10.1007/JHEP01(2024)197
M3 - Article
AN - SCOPUS:85183934158
SN - 1126-6708
VL - 2024
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
IS - 1
M1 - 197
ER -