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High Energy Physics - Theory papers — page 54

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E and J type N=(0,2) disordered models and higher-spin symmetry
In this work, we investigate the emergence of higher-spin structure in 2d N=(0,2) disordered models. While previous studies focused on the J-type model where the E-term in the Fermi…
Liang Wang, Miao WangJul 13, 2026
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Extracting light-cone wave functions from covariant amplitudes: a detailed study in scalar field theory
We propose a conjectured formula that systematically maps covariant off-shell amplitudes to light-cone wave functions in scalar field theory. Through an explicit comparison at one-loop accuracy, we…
Stéphane MunierJul 13, 2026
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Resonance phenomena in vortex-antivortex collisions
In this work, we provide a full map of scattering scenarios between a Nielsen-Olesen vortex and antivortex. Importantly, in the deep type II regime, such a collision reveals a chaotic pattern in the…
Maximilian Bachmaier, Andrzej WereszczynskiJul 13, 2026
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Tensor Reduction of Sunset by Generating Function
Recently, the generating function has been proposed as an alternative reduction method. This method has been tested at the one-loop level, including the tensor reduction and propagators with higher…
Xinhe Chen, Bo Feng, Liang ZhangJul 13, 2026
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SymTFT for Continuous Symmetries: Non-linear Realizations and Spontaneous Breaking
It is well known that continuous symmetries of quantum fields can be realized non-linearly, e.g. in the context of sigma models, and can also be spontaneously broken on non-compact spacetimes. In…
Federico Bonetti, Michele Del Zotto, Ruben MinasianJul 13, 2026
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Accelerating Universe from Constraints
We introduce a framework of constrained scalar fields that can give rise to cosmological evolution of the Universe independent of the values of the cosmological constant. Focusing on the simplest…
Anamaria Hell, Misao SasakiJul 13, 2026
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The tricritical Ising CFT and conformal bootstrap
The tricritical Ising CFT is the IR fixed-point of λϕ6 theory. It can be seen as a one-parameter family of CFTs connecting between an -expansion near the upper critical dimension 3…
Johan HenrikssonJul 13, 2026
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Krylov Complexity from Loschmidt Amplitude
Krylov complexity is a powerful diagnostic of quantum dynamics, with clear connections to other measures of quantum chaos and operator growth. One such measure is the Loschmidt amplitude, defined as…
Debarghya ChakrabortyJul 12, 2026
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The Euler-Heisenberg action for a U(1)× U(1) dyon quantum electrodynamics
The one-loop effective Lagrangian of quantum electrodynamics for dyons (dQED) with a U(1) × U(1) gauge symmetry is derived using the Schwinger proper-time method. We identify the analog of the…
D. O. R. Azevedo, T. S. Dias, E. D. PereiraJul 12, 2026
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Certified boundary-magic witness for state-dependent proto-area in a holographic code
We study a four-qubit product-EPR holographic code whose reconstructing region contains matter and one leg of a geometry bond. Seven deformations compare local, bipartite, bond-stabilizing, and…
Luis LozanoJul 12, 2026
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Deformed BTZ Radiance and Single Trace TT Holography
We generalize the "holar wind" mechanism proposed in arXiv:2303.00234 to the case of rotating λ-deformed BTZ black holes. These backgrounds, which interpolate between AdS3 in the…
Daniel VainshteinJul 12, 2026
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Weyl Anomaly Coefficients of Holographic Defect CFTs at Weak and Strong Coupling
We determine the type-A Weyl anomaly coefficient b, associated with the intrinsic scalar curvature of the defect, for the class of holographically realised co-dimension two defect CFTs (dCFTs)…
George GeorgiouJul 12, 2026
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Quantum Vacuum energy as the origin of Gravity
We explore the idea that quantum vacuum energy ρ vac is at the origin of Gravity. We formulate a gravitational version of the electromagnetic Casimir effect, and provide an argument for how…
André LeClairJul 12, 2026
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D-branes in AdS2 × H2 × H2 under the non-Abelian T-duality
We proceed to construct a non-Abelian dual pair for the AdS2 × H2 × H2 background by applying the non-Abelian T-duality (here as Poisson-Lie T-duality on a semi-Abelian double). By…
Ali EghbaliJul 11, 2026
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Superspace invariants and 3-point correlators in 3d N=3,4 SCFTs
We use the auxiliary polarization spinor formalism together with superspace techniques to construct a complete and minimal list of 3-point invariant structures in three-dimensional superconformal…
Aditya Jain, Amin A. NizamiJul 11, 2026
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Meson states in `t Hooft model: Hamiltonian approach
We point out that the masses of the highly excited bound quark-antiquark states in QCD2 in the infinite N limit may be determined in the framework of a simple quantum-mechanical model with the…
A. V. SmilgaJul 11, 2026
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Self-Gravitating Magnetic Monopoles and Dyons in String-Inspired Models: Structure and Stability
We present classical magnetic--monopole (MM) and dyon solutions induced by global monopoles in string-inspired gravitational models. Although several ingredients of the construction have appeared…
Nick E. Mavromatos, Sarben Sarkar, Dionysios P. TheodosopoulosJul 11, 2026
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The many facets of a hyperbolic tetrahedron: open and closed triangulations of 3d gravity
We study a model of 3d gravity relevant to the open sector of a CFT ensemble. The quantum theory is the open Virasoro TQFT, obtained by restricting the full open-closed Virasoro TQFT to a subclass of…
Daniel L. Jafferis, Diandian WangJul 11, 2026
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Spectral Curves with Complex Multiplication in Hermitian Matrix Models
We show that elliptic curves with complex multiplication (CM) naturally emerge in the spectral geometry of Hermitian one-matrix models in the two-cut phase. Focusing on a symmetric quartic potential,…
Ali NassarJul 11, 2026
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Anomaly cancellation for two U(1) factors
We show that solving the abelian part of the local anomaly cancellation conditions for a 4-d gauge theory whose gauge Lie algebra has an abelian summand with rank K ≥ 1 is equivalent to the…
Ben Gripaios, Khoi Le Nguyen NguyenJul 10, 2026
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Spinning the Large-Charge Bootstrap: Parity-Even Operators
We study the large-charge bootstrap in three-dimensional CFTs with a global U(1) symmetry using scalar, current, and stress-tensor probes, restricting to parity-even exchanged operators. Under…
Kasra Kiaee, Alexander MoninJul 10, 2026
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Perusing confining pseudoreal theories: a story of emerging massless spin-1 bosons
Solving quantum field theory, which is at the basis of the standard model of particle interactions, is one of the main tasks of contemporary theoretical physics. Minimal asymptotically free…
Giacomo Cacciapaglia, Konstantinos KolliasJul 10, 2026
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Monodromy and geometry of heavy-light Virasoro blocks
The AdS/CFT correspondence relates gravity in anti-de Sitter space to a boundary conformal field theory, and in its AdS3/CFT2 instance the Virasoro symmetry of the boundary theory organizes…
Mikhail Belakovskiy, Vladimir BelavinJul 10, 2026
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Factorization Algebras and Quantum Groups from Generalized Poisson Sigma Models
In this work we introduce and study a family of holomorphic--topological field theories, which we call generalized Poisson sigma models. These theories are higher-dimensional analogues of the…
Keyou ZengJul 10, 2026
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Unified description of color-electric and color-magnetic strings in hybrid vacua of N=2 supersymmetric QCD
We study non-Abelian strings supported in r-vacua of 4D N=2 supersymmetric QCD (SQCD) with gauge group U(N) and Nf quark hypermultiplets (Nf N), where r<N (scalar) quarks…
E. Ievlev, D. Vasilev, A. YungJul 10, 2026
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