Approaching the Inverse Problem: Toward Lattice QCD Calculations of Inclusive Hadronic Quantities

William Jay

Approaching the Inverse Problem: Toward Lattice QCD Calculations of Inclusive Hadronic Quantities

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arxiv 2501.12259 v1 pith:WP6LNWME submitted 2025-01-21 hep-lat

William Jay This is my paper · ORCID

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In this talk, I describe some recent ideas relating to the spectral reconstruction inverse problem, which arises frequently in lattice QCD calculations of inclusive hadronic quantities, and provide some physical context for this work. Particular emphasis is given to a new method for rigorously bounding uncertainties using techniques from complex analysis.

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Finite temperature hadronic spectral properties
hep-lat 2025-05 conditional novelty 5.0 of 10

Doubly charmed baryons stay stable and the bottomonium ground state loses 30 to 40 MeV as quark-gluon plasma temperature rises, according to new lattice QCD ensembles.

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