TY  - JOUR
AU  - Antunes, António
AU  - Lauria, Edoardo
AU  - van Rees, Balt C.
TI  - A bootstrap study of minimal model deformations
JO  - Journal of high energy physics
VL  - 2024
IS  - 5
SN  - 1029-8479
CY  - [Trieste]
PB  - SISSA
M1  - PUBDB-2024-04946
M1  - arXiv:2401.06818
M1  - DESY-23-141
SP  - 27
PY  - 2024
N1  - 43+37 pages, 22 figures+1 anteater, 1 ancillary notebook. v2: published version
AB  - For QFTs in AdS the boundary correlation functions remain conformal even if the bulk theory has a scale. This allows one to constrain RG flows with numerical conformal bootstrap methods. We apply this idea to flows between two-dimensional CFTs, focusing on deformations of the tricritical and ordinary Ising model. We provide non-perturbative constraints for the boundary correlation functions of these flows and compare them with conformal perturbation theory in the vicinity of the fixed points. We also reproduce a completely general constraint on the sign of the T―T  deformation in two dimensions.
KW  - dimension: 2 (INSPIRE)
KW  - renormalization group: flow (INSPIRE)
KW  - model: minimal (INSPIRE)
KW  - bootstrap: conformal (INSPIRE)
KW  - field theory: conformal (INSPIRE)
KW  - deformation (INSPIRE)
KW  - correlation function (INSPIRE)
KW  - fixed point (INSPIRE)
KW  - Ising model (INSPIRE)
KW  - anti-de Sitter (INSPIRE)
KW  - perturbation theory (INSPIRE)
KW  - nonperturbative (INSPIRE)
KW  - Boundary Quantum Field Theory (autogen)
KW  - Conformal and W Symmetry (autogen)
KW  - Renormalization Group (autogen)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:001214937500001
DO  - DOI:10.1007/JHEP05(2024)027
UR  - https://bib-pubdb1.desy.de/record/611509
ER  -