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20222025
most citedFactorizing two-loop vacuum sum-integrals

5 citations · 5 across the 7 of their papers we have counts for

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hep-ph2025

A new approach to determine the thermodynamics of deconfined matter to high accuracy

Tyler Gorda, Pablo Navarrete, Risto Paatelainen +2

We demonstrate that at finite density and sufficiently high temperatures, phase-quenched (PQ) lattice simulations combined with perturbation theory provide a new precision approach…

hep-ph2025

Cosmological phase transitions without high-temperature expansions

Pablo Navarrete, Risto Paatelainen, Kaapo Seppänen +1

We introduce a new framework for perturbatively computing equilibrium thermodynamic properties of cosmological phase transitions to high loop orders, using the full four-dimensiona…

hep-ph2025

Quark matter at four loops: hardships and how to overcome them

A. Kärkkäinen, P. Navarrete, M. Nurmela +3

Knowledge of the pressure of cold and dense quark matter (QM) is known to significantly constrain the equation of state of neutron-star matter, a quantity playing a key role in dec…

hep-ph2024

The pressure of hot Yang-Mills theory: Canonical form of the integrand

Pablo Navarrete, York Schröder

We present major progress towards the determination of the last missing piece for the pressure of a Yang-Mills plasma at high temperatures at order in the strong coupling con…

hep-ph2024

Perturbative QCD meets phase quenching: The pressure of cold quark matter

Pablo Navarrete, Risto Paatelainen, Kaapo Seppänen

Nonperturbative inequalities constrain the thermodynamic pressure of Quantum Chromodynamics (QCD) with its phase-quenched version, a Sign-Problem-free theory amenable to lattice tr…

hep-ph2023★ 5 cited

Factorizing two-loop vacuum sum-integrals

Andrei I. Davydychev, Pablo Navarrete, York Schröder

We derive analytic results for scalar massless bosonic vacuum sum-integrals at two loops. Building upon a recent factorization proof of massive two-loop vacuum integrals, we are ab…

hep-ph2022

Tackling the infamous term of the QCD pressure

Pablo Navarrete, York Schröder

We report on ongoing efforts to tackle an important open problem in QCD thermodynamics, namely an evaluation of the pressure to order in a weak-coupling expansion, correspond…