activity
20152019
most cited2-vertex Lorentzian Spin Foam Amplitudes for Dipole Transitions

20 citations · 63 across the 5 of their papers we have counts for

collaborators

5 papers

gr-qc2019★ 5 cited

Bianchi I effective dynamics in Quantum Reduced Loop Gravity

Emanuele Alesci, Gioele Botta, Giovanni Luzi +1

The effective quantum dynamics of Bianchi I spacetime is addressed within the statistical regularization scheme in Quantum Reduced Loop Gravity. The case of a minimally coupled mas…

gr-qc2018★ 18 cited

Phenomenology of Quantum Reduced Loop Gravity in the isotropic cosmological sector

Emanuele Alesci, Aurélien Barrau, Gioele Botta +2

Quantum reduced loop gravity is designed to consistently study symmetry reduced systems within the loop quantum gravity framework. In particular, it bridges the gap between the eff…

gr-qc2018★ 20 cited

2-vertex Lorentzian Spin Foam Amplitudes for Dipole Transitions

Giorgio Sarno, Simone Speziale, Gabriele V. Stagno

We compute transition amplitudes between two spin networks with dipole graphs, using the Lorentzian EPRL model with up to two (non-simplicial) vertices. We find power-law decreasin…

gr-qc2017★ 19 cited

Quantum reduced loop gravity effective Hamiltonians from a statistical regularization scheme

Emanuele Alesci, Gioele Botta, Gabriele V. Stagno

We introduce a new regularization scheme for Quantum Cosmology in Loop Quantum Gravity (LQG) using the tools of Quantum Reduced Loop Gravity (QRLG). It is obtained considering dens…

math-ph2015★ 1 cited

Time dependent friction in a free gas

Cristiano Fanelli, Francesco Sisti, Gabriele V. Stagno

We consider a body immersed in a perfect gas, moving under the action of a constant force E along the x axis . We assume the gas to be described by the mean-field approximation and…