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researcher

I. L. Shapiro

11 papers hereh-index 7184 citations15 works total

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

author position
  • sole author2
  • first author1
  • middle author1
  • last author7

Across the 11 of 11 papers where every author was matched, so the position is known.

fields
  • hep-th8
  • gr-qc2
  • physics.gen-ph1
same name
  • I. L. Shapiro — 9 papers, h 4

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19952025
most citedOne loop renormalization of the four-dimensional theory for quantum dilaton gravity.

78 citations · 232 across the 11 of their papers we have counts for

collaborators
Showing gr-qcShow all

2 papers · 1 filter

gr-qc2012★ 25 cited

Dirac fields, torsion and Barbero-Immirzi parameter in Cosmology

G. de Berredo-Peixoto, L. Freidel, I. L. Shapiro +1

We consider cosmological solution for Einstein gravity with massive fermions with a four-fermion coupling, which emerges from the Holst action and is related to the Barbero-Immirzi…

gr-qc2001★ 39 cited

1-Loop Divergences of Quantum Gravity Using Conformal Parametrization

G. de Berredo-Peixoto, A. B. Penna-Firme, I. L. Shapiro

We calculate the one-loop divergences for quantum gravity with cosmological constant, using new parametrization of quantum metric. The conformal factor of the metric is treated as…

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