Time-Fractional Schrödinger Evolution in Coupled Double Quantum Dots: Memory Effects on Quantum ResourcesOur work explore the time evolution of entanglement, local quantum uncertainty, and correlated coherence, within a system modeled by two double quantum dots. The dynamics is represented using a…Abdessamie Chhieb, Mostafa Mansour, Mohamed Ouchrif·May 6, 2026SaveLearn
Gravitational multipoles from scattering amplitudes in higher dimensionsWe investigate the gravitational multipole structure derived from scattering amplitudes in both four- and higher-dimensional spacetimes, with particular focus on the five-dimensional case. We develop…Francesco Campanella, Fabio Riccioni·May 6, 2026SaveLearn
Kerr/CFT Traversable Wormhole with Fermionic Double-Trace DeformationThe construction of a traversable wormhole with double-trace deformation has been achieved so far by using boson fields as the perturbation. In this work, we study double-trace deformation with…M. Zhahir Djogama, Fitria Khairunnisa, Hadyan Luthfan Prihadi et al.·May 6, 2026SaveLearn
Molien--Weyl Singlet Counting and BFSS2--Factorization in Gaussian Matrix QMWe study the singlet-sector structure of mass-deformed BFSSd+1 matrix quantum mechanics by combining the large--\(d\) Gaussian reduction with the Molien--Weyl projection. The Gaussian reduction…Badis Ydri·May 6, 2026SaveLearn
Holographic Tensor Networks as Tessellations of GeometryHolographic tensor networks serve as toy models for the Anti-de Sitter/Conformal Field Theory (AdS/CFT) correspondence, capturing many of its essential features in a concrete manner. However,…Qiang Wen, Mingshuai Xu, Haocheng Zhong·May 6, 2026SaveLearn
L∞-algebraic extensions of non-Lorentzian kinematical Lie algebras, gravities, and brane couplingsThe Newtonian limit of Newton-Cartan gravity relies crucially on the Lie-algebraic central extension to the Galilean algebra, namely the Bargmann algebra. Lie-algebraic central extensions naturally…Hyungrok Kim·May 6, 2026SaveLearn
A Charged and Neutral Spin-4 Currents in the Grassmannian-like Coset ModelBy calculating the second order pole in the operator product expansion (OPE) of the charged spin-3 current with the neutral spin-3 current in the Grassmannian-like coset model, we determine the…Changhyun Ahn, Minsu Kang·May 6, 2026SaveLearn
Spindle solutions with hyperscalars in D=4 gauged supergravityWe construct new classes of supersymmetric AdS2× Σ solutions, where Σ=Σ(nN,nS) is a spindle. Such solutions can arise as the near horizon limit of supersymmetric, accelerating black…Igal Arav, Jerome P. Gauntlett, Jaeha Park et al.·May 5, 2026SaveLearn
Supersymmetric Origin of Four-Dimensional Space-time in the IIB Matrix ModelWe investigate the constraints imposed by supersymmetry on the IIB matrix model (IKKT model) by requiring both the closure of the transformations and the satisfaction of the Ward identities at the…Tetsuyuki Muramatsu·May 5, 2026SaveLearn
Particle Production and Krylov Complexity of Circular Strings Near Black Hole HorizonsFor an infalling circular string, we study particle production, Krylov complexity, Lanczos coefficients, and operator growth induced by quantum fluctuations. Using canonical quantization in the…Ai-chen Li·May 5, 2026SaveLearn
Heterotic Flux Vacua with a Small SuperpotentialWe study heterotic Calabi--Yau compactifications with NSNS three-form flux in view of moduli stabilisation and investigate whether the value |W0| of the flux superpotential evaluated at…Evgeny I. Buchbinder, Andrei Constantin, Lucas T. Y. Leung et al.·May 5, 2026SaveLearn
(Pseudo-)Dirac GravitinosWe discuss low-energy effective theories with a Dirac gravitino. Our main benchmark is Scherk--Schwarz supersymmetry breaking with anti-periodic boundary conditions for fermions on S1/Z2. In this…Karim Benakli, Arno Goudeau·May 5, 2026SaveLearn
When AdS3 Grows Hair: Boson Stars, Black Holes, and Double-Trace DeformationsWe analyse three-dimensional Einstein gravity coupled to a massive complex scalar field with double-trace boundary conditions. Using high-precision spectral methods, we construct regular AdS3…Oscar J. C. Dias, David Sola Gil, Jorge E. Santos·May 5, 2026SaveLearn
Heterotic String Theory Suggests a QCD Axion Near 0.5 neVWe show that in heterotic string theory -- and dual corners of the landscape including Type I string theory -- the QCD axion mass is bounded from below by ma 0.5 neV, a direct consequence…Joshua N. Benabou, Giulio Alvise Dainelli, Mario Reig et al.·May 5, 2026SaveLearn
Holographic Derivation of BPZ-Type Null State Equations in Higher Dimensional CFTsA set of linear differential equations was recently put forward as higher-dimensional generalizations of the BPZ null-state equations in two-dimensional CFTs at large central charge. In this work, we…Kuo-Wei Huang·May 5, 2026SaveLearn
Late-Time Relaxation from Landau SingularitiesNonlinear hydrodynamic interactions can change the relaxation of fluctuations from exponential to power-law decay at late times. Schwinger-Keldysh effective field theory provides a standard framework…Dong-Lin Wang, Shi Pu·May 5, 2026SaveLearn
Entangling gates for the SU(N) anyonsThe model of a topological quantum computer is a promising one due to its natural resistance to noise and other errors. Operations in such a computer are implemented by braiding the trajectories of…Sergey Mironov, Andrey Morozov·May 5, 2026SaveLearn
Classical correlation functions at strong coupling from hexagonalizationWe study correlation functions of half-BPS operators in planar N=4 Super-Yang-Mills at strong coupling, in the classical limit where operator dimensions scale with the coupling. We focus…Benjamin Basso, Erkan Kaluç, Didina Serban·May 5, 2026SaveLearn
Algebraic constructions of code lattices in Narain conformal field theoriesWe give new results on the structure and representations of the three lattices Λk,ΛkC,Λk relevant to code CFTs…E. H Saidi, R. Sammani·May 5, 2026SaveLearn
The weak gravity conjecture in perturbative stringsIn this note we give a summary of [arXiv:2401.14449] in which we proposed a proof of the weak gravity conjecture in perturbative string theory. While the WGC is well established, checked in many…Matteo Lotito·May 5, 2026SaveLearn
Strongly Coupled Sectors in Inflation: Gapped Theories of UnparticlesWe consider a novel scenario for a strongly coupled spectator sector during inflation, that of a higher dimensional conformal field theory with large anomalous dimensions -- ``unparticles''…Yikun Jiang, Guilherme L. Pimentel, Chen Yang·May 5, 2026SaveLearn
Albertian Channel Memory in Black-Hole EvaporationThe AMPS paradox assumes a globally associative tensor-product stage for the early radiation, the exterior Hawking mode, and the interior partner. We study a retained attractor sector of octonionic…Rafael B. Frigori·May 4, 2026SaveLearn
Flat Space Physics from AdS ActionsFlat spacetimes are foliated by hyperbolic slices that are geometrically three-dimensional de Sitter or anti-de Sitter spaces. As such, it is possible to construct flat space holographic dualities by…Walker Melton·May 4, 2026SaveLearn
From Quivers to Geometry: 5d Conformal MatterWe show that all 5d balanced (ADE-shaped) special unitary quivers with no Chern-Simons level admit a UV completion which is a 5d conformal matter SCFT. We give explicit local Calabi-Yau threefolds…Antoine Bourget, Mario De Marco, Michele Del Zotto et al.·May 4, 2026SaveLearn
Pseudo-Evanescent Feynman Integrals from Local SubtractionWe introduce a new approach for the computation of the class of Feynman integrals whose integrands vanish in strictly four-dimensions, so-called ''pseudo-evanescent'' integrals. We…Alessandro Georgoudis, Ben Page·May 4, 2026SaveLearn