Work

Emergent Nonthermal Fluid from Jets in the Massive Schwinger Model Using Tensor Networks

Year: 2025

Type: article

Abstract: We analyze the correlation between the energy, momentum, and spatial entanglement produced by two luminal jets in the massive Schwinger model. Using tensor network methods, we show that for m/g>1/π, in the vicinity of the strong- to weak-coupling transition, a nearly perfect and chargeless effective fluid behavior appears around the midrapidity region with a universal energy-pressure relationship. The evolution of energy and pressure is strongly correlated with the rise of the spatial entanglement entropy, indicating a key role of quantum dynamics. Some of these observations may be used to analyze high multiplicity jet fragmentation events, energy-energy and energy-charge correlators at current collider energies.

Source: Physical Review Letters

DOI: 10.1103/gvr2-gqys

Authors: Romuald A. Janik, Maciej A. Nowak, Marek M. Rams, Ismail Zahed

Institutions: Jagiellonian University, Stony Brook University

Language: English

Topic: High-Energy Particle Collisions Research

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $3,750