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Lattice studies of supersymmetric gauge theories
Supersymmetry plays prominent roles in the study of quantum field theory and in many proposals for potential new physics beyond the standard model....
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Exotic field theories for (hybrid) fracton phases from imposing constraints in foliated field theory
Fracton phases of matter are gapped phases of matter that, by dint of their sensitivity to UV data, demand non-standard quantum field theories to...
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Superselection-resolved entanglement in lattice gauge theories: a tensor network approach
Lattice gauge theories (LGT) play a central role in modern physics, providing insights into high-energy physics, condensed matter physics, and...
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Entanglement witnessing for lattice gauge theories
Entanglement is assuming a central role in modern quantum many-body physics. Yet, for lattice gauge theories its certification remains extremely...
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A new technique to incorporate multiple fermion flavors in tensor renormalization group method for lattice gauge theories
We propose a new technique to incorporate multiple fermion flavors in the tensor renormalization group method for lattice gauge theories, where...
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Essentials of Lattice Gauge Theories (LGT)
This chapter gives an introduction to Lattice Gauge Theories (LGT). After an introduction into the history of the subject beginning with Wegner’s...
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Lattice quantum Villain Hamiltonians: compact scalars, U(1) gauge theories, fracton models and quantum Ising model dualities
We construct Villain Hamiltonians for compact scalars and abelian gauge theories. The Villain integers are promoted to integral spectrum operators,...
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Krylov complexity in free and interacting scalar field theories with bounded power spectrum
We study a notion of operator growth known as Krylov complexity in free and interacting massive scalar quantum field theories in d -dimensions at...
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Constructing Carrollian field theories from null reduction
In this paper, we propose a novel way to construct off-shell actions of d -dimensional Carrollian field theories by considering the null-reduction of...
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Solitons in lattice field theories via tight-binding supersymmetry
Reflectionless potentials play an important role in constructing exact solutions to classical dynamical systems (such as the Korteweg-de Vries...
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Lattice Approximation
The lattice approximation gives a discrete finite dimensional approximation to Euclidean field theories. It is a useful ultraviolet cutoff. In...
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Dihedral lattice gauge theories on a quantum annealer
We study lattice gauge theory with discrete, non-Abelian gauge groups. We extend the formalism of previous studies on D-Wave’s quantum annealer as a...
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Krylov complexity in Lifshitz-type scalar field theories
We investigate various aspects of the Lanczos coefficients in a family of free Lifshitz scalar theories, characterized by their integer dynamical...
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Conformal Field Theory from Lattice Fermions
We provide a rigorous lattice approximation of conformal field theories given in terms of lattice fermions in 1+1-dimensions, focussing on free...
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Aspects of N-partite information in conformal field theories
We present several new results for the N -partite information, I N , of spatial regions in the ground state of d -dimensional conformal field theories....
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Diffusion models as stochastic quantization in lattice field theory
In this work, we establish a direct connection between generative diffusion models (DMs) and stochastic quantization (SQ). The DM is realized by...
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Computing tools for effective field theories
In recent years, theoretical and phenomenological studies with effective field theories have become a trending and prolific line of research in the...
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Scalar, fermionic and supersymmetric field theories with subsystem symmetries in d + 1 dimensions
We study various non-relativistic field theories with exotic symmetries called subsystem symmetries, which have recently attracted much attention in...
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Phase structure of self-dual lattice gauge theories in 4d
We discuss U(1) lattice gauge theory models based on a modified Villain formulation of the gauge action, which allows coupling to bosonic electric...
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String-net formulation of Hamiltonian lattice Yang-Mills theories and quantum many-body scars in a nonabelian gauge theory
We study the Hamiltonian lattice Yang-Mills theory based on spin networks that provide a useful basis to represent the physical states satisfying the...