Analysis and Comparison for Scenarios of Detection Exoplanets

Zicheng Chen

2025

Abstract

As a matter of fact, detections of exoplanets are always important for cosmology observation. With this in mind, this study focuses on the introduction of different exoplanets detection method and comparison between these methods. To be specific, three scenarios, i.e., radial velocity method, transit and astrometry method, are introduced. In fact, radial velocity method makes use of the redshift of absorption lines. At the same time, transit detects the periodic variation of intensity of host stars. Differently, astrometry focuses on the slight change in position of host star in the sky. Based on the evaluations, Radial velocity method has high accuracy but large scaled equipment. According to the analysis, transit is the most popular method and astrometry is least welcomed due high precision needed. Overall, these results provide a guideline for researchers to choose appropriate exoplanet detection method as well as shed light on guiding further exploration of exoplanet searching.

Paper Citation

in Harvard Style

Chen Z. (2025). Analysis and Comparison for Scenarios of Detection Exoplanets. In Proceedings of the 2nd International Conference on Innovations in Applied Mathematics, Physics, and Astronomy - Volume 1: IAMPA; ISBN 978-989-758-774-0, SciTePress, pages 664-668. DOI: 10.5220/0013864000004708

in Bibtex Style

@conference{iampa25,
author={Zicheng Chen},
title={Analysis and Comparison for Scenarios of Detection Exoplanets},
booktitle={Proceedings of the 2nd International Conference on Innovations in Applied Mathematics, Physics, and Astronomy - Volume 1: IAMPA},
year={2025},
pages={664-668},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013864000004708},
isbn={978-989-758-774-0},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 2nd International Conference on Innovations in Applied Mathematics, Physics, and Astronomy - Volume 1: IAMPA
TI - Analysis and Comparison for Scenarios of Detection Exoplanets
SN - 978-989-758-774-0
AU - Chen Z.
PY - 2025
SP - 664
EP - 668
DO - 10.5220/0013864000004708
PB - SciTePress