2026-10-07T04:51:42Z https://api.figshare.com/v2/oai

oai:figshare.com:article/34023525 2026-09-29T11:55:47Z category_30103 category_30094 item_type_11 month_year_09_2026

Dark Matter: The Elusive Scaffold of the Universe Hadis Deldar (21381167) High energy astrophysics and galactic cosmic rays Cosmology and extragalactic astronomy dark matter – galaxies: dwarf – gamma rays: galaxies – Local Group <p dir="ltr">This article presents a comprehensive and technically detailed exploration of the nature, evidence, and theoretical models of dark matter within the context of modern cosmology and high-energy physics. Beginning with historical context and observational foundations, the work systematically examines competing dark matter candidates—ranging from Weakly Interacting Massive Particles (WIMPs) and axions to sterile neutrinos and ultralight scalar fields. The paper also covers current experimental detection strategies, including direct detection using cryogenic and noble liquid technologies, indirect detection via gamma rays and neutrinos, and collider searches at the LHC.</p><p dir="ltr">Beyond the experimental landscape, the article delves into modified gravity alternatives, self-interacting dark matter scenarios, and the role of dark matter in large-scale structure formation. Emphasis is placed on the cosmological implications of dark matter's thermal and non-thermal origins, dark sector extensions, and emerging probes such as gravitational wave observatories.</p><p dir="ltr">This journal-style article aims to serve as a technical reference for researchers in theoretical physics, astrophysics, and cosmology, contributing to the ongoing effort to elucidate one of the most profound and unresolved questions in contemporary science: the fundamental nature of dark matter.</p> 2026-09-29T11:55:47Z Text Online resource 10.6084/m9.figshare.34023525.v1 https://figshare.com/articles/online_resource/Dark_Matter_The_Elusive_Scaffold_of_the_Universe/34023525 CC BY 4.0