61 citations · 181 across the 13 of their papers we have counts for
14 papers · 1 filter
3d Ising Field Theory with Magnetic Deformation: Fuzzy Sphere Meets TCSA
Giulia Fardelli, A. Liam Fitzpatrick, Emanuel Katz +1
We study the magnetic deformation of the d Ising CFT, also known as Ising Field Theory (IFT), on a spatial sphere. We use the Fuzzy Sphere (FS) Ising setup and compare it to…
Descending into the Modular Bootstrap
Nathan Benjamin, A. Liam Fitzpatrick, Wei Li +1
In this paper, we attempt to explore the landscape of two-dimensional conformal field theories (2d CFTs) by efficiently searching for numerical solutions to the modular bootstrap e…
Improving 3d Ising OPE Coefficients with Fuzzy Sphere Conformal Generators
Giulia Fardelli, A. Liam Fitzpatrick, Emanuel Katz
We use the special conformal generator in the Fuzzy sphere setup of the Ising CFT to determine primary states. For , we recover the known primaries and find severa…
Towards Large-Spin Effective Theory II: model in
Giulia Fardelli, A. Liam Fitzpatrick, Wei Li
We show how to construct a holographic effective theory for the leading-twist operators in the model in the expansion up to , based on the separation of shor…
Towards Large-Spin Effective Theory I: Three-Particle States in AdS Theory
Giulia Fardelli, A. Liam Fitzpatrick, Wei Li
We describe how to construct an effective Hamiltonian for leading twist states in CFTs based on the separation of scales that emerges at large spin between the AdS rad…
Hamiltonian Truncation of Large QED and Large Vector-like Theories in
A. Liam Fitzpatrick, Anastasiia Novikova, Noah Ring
We consider a general class of large vector-like theories in in a Hamiltonian approach. We show that by using lightcone quantization and the limit, we can…
Constructing the Infrared Conformal Generators on the Fuzzy Sphere
Giulia Fardelli, A. Liam Fitzpatrick, Emanuel Katz
We investigate the conformal algebra on the fuzzy sphere, and in particular the generators of translations and special conformal transformations which are emergent symmetries in th…
Holography and Regge Phases with Charge
Giulia Fardelli, A. Liam Fitzpatrick, Wei Li
We use holography to study the large spin limit of the spectrum of low energy states with charge under a conserved current in CFTs in dimensions, with a focus…
CFT and Lattice Correlators Near an RG Domain Wall between Minimal Models
Cameron V. Cogburn, A. Liam Fitzpatrick, Hao Geng
Conformal interfaces separating two conformal field theories (CFTs) provide maps between different CFTs, and naturally exist in nature as domain walls between different phases. One…
Probing Universalities in d>2 CFTs: from Black Holes to Shockwaves
A. Liam Fitzpatrick, Kuo-Wei Huang, Daliang Li
Gravitational shockwaves are insensitive to higher-curvature corrections in the action. Recent work found that the OPE coefficients of lowest-twist multi-stress-tensor operators, c…
Universal Lowest-Twist in CFTs from Holography
A. Liam Fitzpatrick, Kuo-Wei Huang
We probe the conformal block structure of a scalar four-point function in conformal field theories by including higher-order derivative terms in a bulk gravitational actio…
The Bulk-to-Boundary Propagator in Black Hole Microstate Backgrounds
Hongbin Chen, A. Liam Fitzpatrick, Jared Kaplan +1
First-quantized propagation in quantum gravitational AdS backgrounds can be exactly reconstructed using CFT data and Virasoro symmetry. We develop methods to compute the bu…
Degenerate Operators and the Expansion: Lorentzian Resummations, High Order Computations, and Super-Virasoro Blocks
Hongbin Chen, A. Liam Fitzpatrick, Jared Kaplan +2
One can obtain exact information about Virasoro conformal blocks by analytically continuing the correlators of degenerate operators. We argued in recent work that this technique ca…
An Extremal N=2 Superconformal Field Theory
Nathan Benjamin, Ethan Dyer, A. Liam Fitzpatrick +1
We provide an example of an extremal chiral superconformal field theory at . The construction is based on a orbifold of the theory associated to…