Search:
Match:
2 results
Research Paper#Astrophysics/AGN🔬 ResearchAnalyzed: Jan 3, 2026 19:50

Evidence for Stratified Accretion Disk Wind in AGN

Published:Dec 27, 2025 14:49
1 min read
ArXiv

Analysis

This paper provides observational evidence supporting the existence of a stratified accretion disk wind in Active Galactic Nuclei (AGN). The analysis of multi-wavelength spectroscopic data reveals distinct emission line profiles and kinematic signatures, suggesting a structured outflow. This is significant because it provides constraints on the geometry and physical conditions of AGN winds, which is crucial for understanding the processes around supermassive black holes.
Reference

“High-ionization lines (e.g., Civ λ1549) exhibit strong blueshifts and asymmetric profiles indicative of fast, inner winds, while low-ionization lines (e.g., Hβ, Mgii λ 2800) show more symmetric profiles consistent with predominant emission from slower, denser regions farther out.”

PermalinkArXiv
Physics#Higgs Physics, Beyond the Standard Model🔬 ResearchAnalyzed: Jan 4, 2026 00:09

Radiative Charged Higgs Vertices in 3HDMs

Published:Dec 25, 2025 18:41
1 min read
ArXiv

Analysis

This paper investigates the radiative corrections to charged Higgs boson interactions in three Higgs doublet models (3HDMs). It focuses on the $H^+ W^- Z$ vertex, calculating it in different 3HDM types and comparing them to 2HDMs. The paper also explores the potential for detecting these interactions at the LHC via vector boson fusion (VBF), suggesting a possible smoking gun signal for 3HDMs.
Reference

“The results also indicate a sizeable increment ($\sim 100\%$) over the corresponding form factors in 2HDMs. In addition, we probe the $H_{1,2}^+ W^- Z$ vertices at the 14 TeV LHC using vector boson fusion (VBF).”

PermalinkArXiv