28 citations · 28 across the 1 of their papers we have counts for
5 papers
From 3-geometry transition amplitudes to graviton states
Federico Mattei, Carlo Rovelli, Simone Speziale +1
In various background independent approaches, quantum gravity is defined in terms of a field propagation kernel: a sum over paths interpreted as a transition amplitude between 3-ge…
Weak matrix elements and K-meson physics
Massimo Testa
An overview is presented about old and recent methods to compute the decay amplitude.
Some Considerations on Lattice Gauge Fixing
Massimo Testa
Some problems related to Gribov copies in lattice gauge-fixing and their possible solution are discussed.
The Rome Approach to Chirality
Massimo Testa
Some general considerations on the problem of non perturbative definition of Chiral Gauge Theories are presented and exemplified within the particular proposal known as the Rome Ap…
A Lattice Study of the Gluon Propagator in the Landau Gauge
P. Marenzoni, G. Martinelli, N. Stella +1
We present the results of two high-statistics studies of the gluon propagator in the Landau gauge, at , on different lattice volumes. The dependence of the propagator on the…