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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,695 papers · 148 categories

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3 results for “AQFT”

From Euler elements and 3-gradings to non-compactly causal symmetric spacesmath-ph

The article explores causal structures in symmetric spaces and their relation to AQFT.

problem Understanding causal structures in symmetric spaces and their applications in AQFT.

method Classification of reductive causal symmetric spaces using Euler elements and 3-grading.

result Extraction of real Matsuki crowns and description of stabilizer groups of Euler elements.

causal symmetric spaces Algebraic Quantum Field Theory Euler elements 3-grading AQFT

2022-07-28abs ↗pdf ↗

Open orbits in causal flag manifolds, modular flows and wedge regionsmath.DG

Study open orbits in causal flag manifolds with applications in AQFT.

problem Understanding open orbits in causal flag manifolds for applications in AQFT.

method Analyzing open orbits of symmetric subgroups on causal flag manifolds, focusing on invariant causal structures and modular flows.

result Determine the positivity regions of modular flows and their global hyperbolicity for different types of open orbits.

causal flag manifolds open orbits symmetric subgroups modular flows globally hyperbolic

2025-02-17abs ↗pdf ↗

An equivalence theorem for algebraic and functorial QFTmath-ph

Paper establishes equivalence between algebraic and functorial QFTs.

problem Challenges in globally hyperbolic Lorentzian bordisms and their impact on field theories.

method Introduces a new concept of bordisms and pseudo-operads to address challenges, defining FQFTs as pseudo-multifunctors.

result Equivalence theorem between globally hyperbolic Lorentzian FQFTs and AQFTs.

quantum field theory functorial QFT algebraic QFT Lorentzian geometry bordisms

2025-04-22abs ↗pdf ↗