تقرير
A Simple, Exact Formulation of Number Counts in the Geodesic-Light-Cone Gauge
| العنوان: | A Simple, Exact Formulation of Number Counts in the Geodesic-Light-Cone Gauge |
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| المؤلفون: | Fanizza, G., Gasperini, M., Marozzi, G. |
| المصدر: | Universe 9, 327 (2023) |
| سنة النشر: | 2023 |
| المجموعة: | Astrophysics General Relativity and Quantum Cosmology High Energy Physics - Theory |
| مصطلحات موضوعية: | High Energy Physics - Theory, Astrophysics - Cosmology and Nongalactic Astrophysics, General Relativity and Quantum Cosmology |
| الوصف: | In this article, we compare different formulations of the number count prescription using the convenient formalism of the Geodesic-Light-Cone gauge. We then find a simple, exact, and very general expression of such a prescription which is suitable for generalised applications. Comment: 7 pages, no figures. Published in the Special Issue on "Universe: Feature Papers 2023 -- Cosmology", edited by K. Bamba (Universe, MDPI, 2023). Available at: https://www.mdpi.com/2218-1997/9/7/327Test |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.3390/universe9070327 |
| الوصول الحر: | http://arxiv.org/abs/2307.04565Test |
| رقم الانضمام: | edsarx.2307.04565 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.3390/universe9070327 |
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