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Z. Roupas

37 papers hereh-index 13604 citations41 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author25
  • first author7
  • middle author1
  • last author3

Across the 36 of 37 papers where every author was matched, so the position is known.

fields
  • gr-qc15
  • astro-ph.GA12
  • astro-ph.CO4
  • astro-ph.HE3
  • hep-ph1
  • nlin.CD1

identity via Semantic Scholar / OpenAlex

activity
20082026
most citedAnisotropic Neutron Stars Modelling: Constraints in Krori-Barua Spacetime

105 citations · 707 across the 36 of their papers we have counts for

collaborators
Showing 2023Show all

1 paper · 1 filter

gr-qc2023★ 1 cited

Thermodynamic instability of dark energy equation of state

Zacharias Roupas

We derive the dark energy fluid equation of state P=−ε=const. as an extremum of entropy, subject to the Hamiltonian constraint of General Relativity. However, we identif…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.