矮星系和螺旋星系晕区的虫洞

IF 1.9 4区物理与天体物理 Q2 ASTRONOMY & ASTROPHYSICS

New Astronomy Pub Date : 2024-07-20 DOI:10.1016/j.newast.2024.102288

Mehedi Kalam , Amir Ghari , Irina Radinschi , Hosein Haghi , Farook Rahaman , Tandrima Chowdhury

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引用次数: 0

摘要

在本文中，我们以观测到的平直旋转曲线为输入，研究了描述不同形态、质量、大小和气体比例的矮星系和大质量旋涡星系光晕中虫洞的解。我们假设暗物质密度曲线为奇异等温球（SIS）。这一结果证实了矮星系和大质量旋涡星系中都可能存在虫洞。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Wormholes in dwarf and spiral galactic halo regions

In this article, we study solutions which describe wormholes in the halos of dwarf and massive spiral galaxies with different morphologies, masses, sizes and gas fractions by taking observed flat rotation curves as input. We assume Singular Isothermal Sphere (SIS) dark matter density profile. This result confirms the possible existence of wormholes in both dwarf and massive spiral galaxies.

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来源期刊

New Astronomy 地学天文-天文与天体物理

CiteScore

4.00

自引率

10.00%

发文量

109

审稿时长

13.6 weeks

期刊介绍： New Astronomy publishes articles in all fields of astronomy and astrophysics, with a particular focus on computational astronomy: mathematical and astronomy techniques and methodology, simulations, modelling and numerical results and computational techniques in instrumentation. New Astronomy includes full length research articles and review articles. The journal covers solar, stellar, galactic and extragalactic astronomy and astrophysics. It reports on original research in all wavelength bands, ranging from radio to gamma-ray.