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researcher

J. F. Villas da Rocha

15 papers hereh-index 11266 citations40 works total

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

author position
  • first author2
  • middle author4
  • last author9

Across the 15 of 15 papers where every author was matched, so the position is known.

fields
  • gr-qc14
  • astro-ph1

identity via Semantic Scholar / OpenAlex

activity
19972018
most citedStar Models with Dark Energy

58 citations · 244 across the 15 of their papers we have counts for

collaborators
Showing 2006 · astro-phShow all

1 paper · 2 filters

astro-ph2006★ 15 cited

Constraining a double component dark energy model using type Ia supernovae data

Fabrício Casarejos, J. C. Fabris, S. V. B. Gonçalves +1

A two-component fluid representing dark energy is studied. One of the components has a polytropic form, while the other has a barotropic form. Exact solutions are obtained and the…

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