Search:
Match:
3 results
Physics#Quantum Chromodynamics (QCD), Entanglement Entropy, Deep Inelastic Scattering🔬 ResearchAnalyzed: Jan 3, 2026 08:37

QCD Wehrl and Entanglement Entropies in Gluon Spectator Model

Published:Dec 31, 2025 13:25
1 min read
ArXiv

Analysis

This paper explores the use of Wehrl entropy, derived from the Husimi distribution, to analyze the entanglement structure of the proton in deep inelastic scattering, going beyond traditional longitudinal entanglement measures. It aims to incorporate transverse degrees of freedom, providing a more complete picture of the proton's phase space structure. The study's significance lies in its potential to improve our understanding of hadronic multiplicity and the internal structure of the proton.
Reference

“The entanglement entropy naturally emerges from the normalization condition of the Husimi distribution within this framework.”

PermalinkArXiv
Research Paper#Cosmology, Inflation, Particle Physics🔬 ResearchAnalyzed: Jan 3, 2026 16:59

Gapped Unparticles in Inflation

Published:Dec 29, 2025 19:00
1 min read
ArXiv

Analysis

This paper explores a novel scenario for a strongly coupled spectator sector during inflation, introducing "gapped unparticles." It investigates the phenomenology of these particles, which combine properties of particles and unparticles, and how they affect primordial density perturbations. The paper's significance lies in its exploration of new physics beyond the standard model and its potential to generate observable signatures in the cosmic microwave background.
Reference

“The phenomenology of the resulting correlators presents some novel features, such as oscillations with an envelope controlled by the anomalous dimension, rather than the usual value of 3/2.”

PermalinkArXiv
Research Paper#Cosmology, Inflation, Reheating🔬 ResearchAnalyzed: Jan 4, 2026 00:20

Gravity-Driven Reheating in Higgs Inflation

Published:Dec 25, 2025 12:57
1 min read
ArXiv

Analysis

This paper investigates a mechanism for reheating the universe after inflation, focusing on a Higgs inflationary scenario. It explores how gravitational effects alone can create particles and initiate the standard thermal history, particularly in models without direct inflaton couplings. The study's significance lies in providing a potential solution to the reheating problem in minimal inflationary models, demonstrating that gravity can play a crucial role in the early universe's evolution.
Reference

“The rapid, oscillatory evolution of the curvature scalar after inflaton acts as a time dependent gravitational pump, creating scalar spectator particles even in the absence of explicit interactions.”

PermalinkArXiv