https://github.com/compwa/gluex-nstar

Investigation of N* in GlueX photoproduction experiment
https://github.com/compwa/gluex-nstar

amplitude-analysis hadron-physics partial-wave-analysis particle-physics

Last synced: 2 months ago
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Investigation of N* in GlueX photoproduction experiment

• Host: GitHub
• URL: https://github.com/compwa/gluex-nstar
• Owner: ComPWA
• License: mit
• Created: 2024-05-10T13:21:05.000Z (8 months ago)
• Default Branch: main
• Last Pushed: 2024-11-08T11:34:27.000Z (2 months ago)
• Last Synced: 2024-11-08T12:30:06.358Z (2 months ago)
• Topics: amplitude-analysis, hadron-physics, partial-wave-analysis, particle-physics
• Language: Jupyter Notebook
• Homepage: https://compwa.github.io/gluex-nstar
• Size: 443 KB
• Stars: 3
• Watchers: 3
• Forks: 1
• Open Issues: 18
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Symbolic Amplitudes for Light Baryons

[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)

[![uv](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/uv/main/assets/badge/v0.json)](https://github.com/astral-sh/uv)

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[![Binder](https://static.mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/ComPWA/gluex-nstar/stable?urlpath=lab)

## $N^*$ Resonances at GlueX

> [!NOTE]

> This repository is under active development.

We are doing amplitude analysis and Partial Wave Analysis (PWA) with [CAS-assisted model building](https://compwa.github.io/symbolics), which is a technique employed in the ComPWA project.

- The first demonstration example is:


  $p \gamma \to$ Resonances (e.g. N\*) $\to \eta \pi^0 p$

- The main focus of this research would be:


  $p \gamma \to$ Resonances (e.g. N\*, K\*) $\to K^+ \pi^0 \Lambda$

Current long-term plan: This research project focuses on developing and applying amplitude models to analyze data from the GlueX experiment, specifically targeting $N^\*$ and $K^\*$ resonances.