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J. B. Siqueira

6 papers hereh-index 211 citations11 works total

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

author position
  • middle author1
  • last author5

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • hep-th6

identity via Semantic Scholar / OpenAlex

activity
20092013
most citedNonanalyticity of the free energy in thermal field theory

4 citations · 21 across the 6 of their papers we have counts for

collaborators
Showing 2012 · hep-thShow all

3 papers · 2 filters

hep-th2012★ 4 cited

Nonanalyticity of the free energy in thermal field theory

F. T. Brandt, J. Frenkel, J. B. Siqueira

We study, in a d-dimensional space-time, the nonanalyticity of the thermal free energy in the scalar phi^4 theory as well as in QED. We find that the infrared divergent contributio…

hep-th2012★ 4 cited

High temperature limit in static backgrounds

F. T. Brandt, J. B. Siqueira

We prove that the hard thermal loop contribution to static thermal amplitudes can be obtained by setting all the external four-momenta to zero before performing the Matsubara sums…

hep-th2012★ 4 cited

Thermal Effective Lagrangian of Static Gravitational Fields

F T Brandt, J B Siqueira

We compute the effective Lagrangian of static gravitational fields interacting with thermal fields. Our approach employs the usual imaginary time formalism as well as the equivalen…

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