Antonio D. Pereira

activity

20152026

most citedGauges and functional measures in quantum gravity I: Einstein theory

70 citations · 562 across the 26 of their papers we have counts for

collaborators

Showing 2016Show all

3 papers · 1 filter

hep-th2016★ 51 cited

Gauges and functional measures in quantum gravity II: Higher derivative gravity

N. Ohta, R. Percacci, A. D. Pereira

We compute the one-loop divergences in a higher-derivative theory of gravity including Ricci tensor squared and Ricci scalar squared terms, in addition to the Hilbert and cosmologi…

math.CO2016

The $μ$ -permanent, a new graph labeling, and a known integer sequence

Milica Anđelić, Carlos M. da Fonseca, António Pereira

Let $A = (a_{ij})$ be an $n$ -by- $n$ matrix. For any real number $μ$ , we define the polynomial $P_{μ} (A) = σ \in S_{n} \sum a_{1 σ (1)} \dots a_{nσ (n)} μ^{ℓ (σ)},$ as the $μ$ -permane…

hep-th2016★ 70 cited

Gauges and functional measures in quantum gravity I: Einstein theory

N. Ohta, R. Percacci, A. D. Pereira

We perform a general computation of the off-shell one-loop divergences in Einstein gravity, in a two-parameter family of path integral measures, corresponding to different ways of…

Gauges and functional measures in quantum gravity II: Higher derivative gravity

The μ-permanent, a new graph labeling, and a known integer sequence

Gauges and functional measures in quantum gravity I: Einstein theory

The $μ$ -permanent, a new graph labeling, and a known integer sequence