3.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of PaviaIT2.8k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2.6k papers
- European Organization for Nuclear ResearchCH2.5k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT2.5k papers
- Centre National de la Recherche ScientifiqueFR2.4k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.4k papers
- National and Kapodistrian University of AthensGR2.4k papers
- The Ohio State UniversityUS2.4k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.4k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR2.4k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT2.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.3k papers
3 papers · 1 filter
12j-symbols and four-dimensional quantum gravity
Mauro Carfora, Maurizio Martellini, Annalisa Marzuoli
We propose a model which represents a four-dimensional version of Ponzano and Regge's three-dimensional euclidean quantum gravity. In particular we show that the exponential of the…
2+1 Dimensional Quantum Gravity as a Gaussian Fermionic System and the 3D-Ising Model
Giuseppe Bonacina, Maurizio Martellini, Mario Rasetti
We show that 2+1-dimensional Euclidean quantum gravity is equivalent, under some mild topological assumptions, to a Gaussian fermionic system. In particular, for manifolds topologi…
Combinatorial and topological phase structure of non-perturbative n-dimensional quantum gravity
M. Carfora, M. Martellini, A. Marzuoli
We provide a non-perturbative geometrical characterization of the partition function of -dimensional quantum gravity based on a coarse classification of riemannian geometries. W…