Analysis of Spin-1/2 Particle Scattering in a Spinning Cosmic String Spacetime with Torsion, Curvature, and a Coulomb PotentialThis paper investigates the scattering states of spin-1/2 particles in the spacetime of a spinning cosmic string with spacelike disclination and dislocation, with and without a Coulomb interaction.…Abdelmalek Boumali·Nov 20, 2025SaveLearn
Fermions and Supersymmetry in Neural Network Field TheoriesWe introduce fermionic neural network field theories via Grassmann-valued neural networks. Free theories are obtained by a generalization of the Central Limit Theorem to Grassmann variables. This…Samuel Frank, James Halverson, Anindita Maiti et al.·Nov 20, 2025SaveLearn
Growth of Cosmic Strings with Field-Dependent TensionA novel mechanism to produce a cosmic network of fundamental superstrings based on a time-varying string tension has been recently proposed. It has been found that fundamental superstrings can grow…Luca Brunelli·Nov 20, 2025SaveLearn
Comparing the elliptic Ruijsenaars-Schneider model to the finite volume sine-Gordon theoryWe compare the spectrum of the elliptic Ruijsenaars-Schneider model with the finite-size spectrum of the sine-Gordon model, highlighting both their similarities and differences. Our analysis focuses…Zoltan Bajnok, Apor Roth·Nov 20, 2025SaveLearn
Generalized Models for Spinning Field Lumps on PlaneWe study planar non-topological solitons in models with nonlinear potentials that are bounded from below. These models provide consistent completion for the classical consideration at any energy…Yulia Galushkina, Eduard Kim, Emin Nugaev et al.·Nov 20, 2025SaveLearn
Consistent subsectors of maximal supergravity and wrapped M5-branesA new family of D=4 N=8 gauged supergravities is introduced, consisting in a mixture of Scherk-Schwarz and dyonic CSO gaugings that involves the trombone scaling symmetry. A specific…Martin Pico, Oscar Varela·Nov 19, 2025SaveLearn
Elliptic modular graph forms, equivariant iterated integrals and single-valued elliptic polylogarithmsThe low-energy expansion of genus-one string amplitudes produces infinite families of non-holomorphic modular forms after each step of integrating over a point on the torus worldsheet which are known…Oliver Schlotterer, Yoann Sohnle, Yi-Xiao Tao·Nov 19, 2025SaveLearn
Streamlined SupergravityThe textbook N=1 supergravity has an F-term potential depending on a superpotential W(zi) and a Kahler potential K(zi, z i), with the scalar potential $V(zi, z i)=eK…Renata Kallosh, Andrei Linde·Nov 19, 2025SaveLearn
Explicit Connections Between Krylov and Nielsen ComplexityWe establish a direct correspondence between Krylov and Nielsen complexity by choosing the Krylov basis to be part of the elementary gate set of Nielsen geometry and selecting a Nielsen complexity…Ben Craps, Gabriele Pascuzzi, Juan F. Pedraza et al.·Nov 19, 2025SaveLearn
Scattering perspective on gravitational lensingGravitational waves propagating across gravitational potentials undergo lensing effects that, in the wave-optics regime, manifest as frequency-dependent amplitude and phase modulations. In this work,…Mariana Carrillo Gonzalez, Valerio De Luca, Alice Garoffolo et al.·Nov 19, 2025SaveLearn
Holographic Constraints on the String LandscapeWe show that holography imposes strong and general constraints on scalar field potentials in the string landscape, determined by the asymptotic structure of the underlying spacetime. Applying these…Alek Bedroya, Paul J. Steinhardt·Nov 19, 2025SaveLearn
Symplectic structure in open string field theory II: Sliding lumpWe use a new formula for symplectic structure to compute the momentum of an analytic lump solution moving at constant velocity in Witten's open string field theory. The computation gives a new…Vinícius Bernardes, Theodore Erler, Atakan Hilmi Fırat·Nov 19, 2025SaveLearn
Real-time Scattering in ϕ4 Theory using Matrix Product StatesWe investigate the critical behavior and real-time scattering dynamics of the interacting ϕ4 quantum field theory in (1+1)-dimensions using uniform matrix product states (uMPS) and the…Bahaa Al Sayegh, Wissam Chemissany·Nov 19, 2025SaveLearn
Self-dual instantons and gravitating dyons in non-Abelian ModMax theoryMotivated by the recent interest in conformal and duality invariant nonlinear electrodynamics, we study the non-Abelian extension of ModMax electrodynamics. The theory is parameterized by a single…Fabrizio Canfora, Cristóbal Corral, Borja Diez et al.·Nov 19, 2025SaveLearn
New algorithms for Feynman integral reduction and -factorised differential equationsIn this paper, we give a detailed account of the algorithm outlined in [1] for Feynman integral reduction and -factorised differential equations. The algorithm consists of two steps. In…Iris Bree, Federico Gasparotto, Antonela Matijašić et al.·Nov 19, 2025SaveLearn
Note on Logical Gates by Gauge Field Formalism of Quantum Error CorrectionThe gauge field formalism, or operator-valued cochain formalism, has recently emerged as a powerful framework for describing quantum Calderbank-Shor-Steane (CSS) codes. In this work, we extend this…Junichi Haruna·Nov 19, 2025SaveLearn
Relativistic Covariance and Nonlinear Quantum Mechanics: Tomonaga-Schwinger AnalysisWe use the Tomonaga-Schwinger (TS) formulation of quantum field theory to determine when state-dependent additions to the local Hamiltonian density (i.e., modifications to linear Schrodinger…Stephen D. H. Hsu·Nov 19, 2025SaveLearn
Spinning Fields in Lorentzian AdSWe construct the higher spin wave functions in the embedding space of anti-de Sitter Lorentzian spacetime. These wave functions are built from a primary wave functions that has a simple structure…David Berenstein, Ziyi Li·Nov 19, 2025SaveLearn
Parity anomalies in 2+1-dimensional Aharonov-Bohm type configurationsWe demonstrate that Dirac fermions in 2+1 dimensions, coupled to Abelian gauge fields in multiply-connected regions, exhibit a parity anomaly that directly manifests as Aharonov-Bohm (AB) type…Harun Basmaci, Hasan Ozgur Cildiroglu·Nov 19, 2025SaveLearn
Introductory Lectures on Resurgence: CERN Summer School 2024A set of four introductory lectures on Resurgent Asymptotics for Physics (``resurgence") at the CERN Summer School: Continuum Foundations of Lattice Gauge Theories, July 2024. Lecture 1: The Airy…Gerald V. Dunne·Nov 19, 2025SaveLearn
The effective field theory of the gravitational functional measureThe gravitational path integral measure has been the subject of an increasing interest lately, and no conclusive answer yet exists for its correct form. In this paper, we adopt effective field theory…Henrique Knopki, Iberê Kuntz·Nov 19, 2025SaveLearn
Reflection positivity in a higher-derivative model with physical bound states of ghostsThe inclusion of higher derivatives is a necessary condition for a renormalizable or superrenormalizable local theory of quantum gravity. On the other hand, higher derivatives lead to classical…Manuel Asorey, Gastão Krein, Miguel Pardina et al.·Nov 19, 2025SaveLearn
The Penrose Transform and the Kerr-Schild double copyThere are a number of classical double copies, each providing a prescription for generating solutions to the Maxwell and scalar wave equations from exact solutions of Einstein's equations. Two…Emma Albertini, Michael L. Graesser, Gabriel Herczeg·Nov 18, 2025SaveLearn
Exploring the Infrared Landscape of the SYK ModelWe analyse a class of SYK models whose Hamiltonian is the sum of two SYK Hamiltonians with different numbers of fermions q, q in each interaction. We consider both Euclidean and Lorentzian…Weam Abou Hamdan, Damián A. Galante·Nov 18, 2025SaveLearn
Relation between Commutative and Non-Commutative Descriptions of D-branes in Large R-R Field BackgroundWe derive the Seiberg-Witten map to first order in the non-commutativity parameter for D-branes in the presence of a large R-R background field. This result enables a systematic investigation of the…Chen-Te Ma·Nov 18, 2025SaveLearn