Inclusive rates from smeared spectral densities in the two-dimensional O(3) non-linear \(\sigma\)-model

DOI10.1007/JHEP07(2022)034MaRDI QIDQ2104601

John Bulava, Maxwell T. Hansen, Nazario Tantalo, Michael W. Hansen, Agostino Patella

Publication date: 7 December 2022

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2111.12774

zbMATH Keywords

sigma modelslattice quantum field theory

Mathematics Subject Classification ID

Quantum theory (81-XX)

Related Items (2)

Three relativistic neutrons in a finite volume ⋮ Analytic expansions of multi-hadron finite-volume energies. I: Two-particle states

Uses Software

• MPFR
• Arb

Cites Work

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• Particle scattering in Euclidean lattice field theories
• The puzzle of apparent linear lattice artifacts in the 2d non-linear \(\sigma \)-model and Symanzik's solution
• MPFR
• Arb: Efficient Arbitrary-Precision Midpoint-Radius Interval Arithmetic
• The double-exponential transformation in numerical analysis
• Weak transition matrix elements from finite-volume correlation functions
• Master-field simulations of \(\mathrm{O}(a)\)-improved lattice QCD: algorithms, stability and exactness
• Numerical analytic continuation of Euclidean data

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