4.5k citations
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT369 papers
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Showing 2022 · astro-ph.COShow all
3 papers · 2 filters
astro-ph.CO2022★ 2 cited
The flat entropy profile at the outskirts of the Abell 2244 galaxy cluster
S. Andreon, A. Moretti, H. Bohringer +1
Entropy is an advantageous diagnostics to study the thermodynamic history of the intracluster plasma of galaxy clusters. We present the entropy profile of the Abell 2244 galaxy clu…
astro-ph.CO2022★ 13 cited
Enhance Primordial Black Hole Abundance through the Non-linear Processes around Bounce Point
Jie-Wen Chen, Mian Zhu, Sheng-Feng Yan +2
The non-singular bouncing cosmology is an alternative paradigm to inflation, wherein the background energy density vanishes at the bounce point, in the context of Einstein gravity.…
astro-ph.CO2022★ 62 cited
Gaussian processes and effective field theory of gravity under the tension
Xin Ren, Sheng-Feng Yan, Yaqi Zhao +2
We consider the effective field theory formulation of torsional gravity in a cosmological framework to alter the background evolution. Then we use the latest measurement from…