198 citations
- Sapienza University of RomeIT36 papers
- Istituto Nazionale di Fisica NucleareIT28 papers
- University of TrentoIT25 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT24 papers
- Politecnico di MilanoIT20 papers
- University of InsubriaIT18 papers
- IMT School for Advanced Studies LuccaIT16 papers
- University of MilanIT16 papers
- Gruppo Nazionale per la Fisica Matematica14 papers
- University of Rome Tor VergataIT14 papers
- Politecnico di TorinoIT13 papers
- University of ParmaIT13 papers
7 papers · 1 filter
Inflation in (Super-)renormalizable Gravity
Fabio Briscese, Antonino Marciano, Leonardo Modesto +1
We investigate a (super-)renormalizable and ghost-free theory of gravity, showing that under a natural (exponential) ansatz of the form factor and a suitable truncation it can give…
Impact of time illiquidity in a mixed market without full observation
Salvatore Federico, Paul Gassiat, Fausto Gozzi
We study a problem of optimal investment/consumption over an infinite horizon in a market consisting of two possibly correlated assets: one liquid and one illiquid. The liquid asse…
Study of stability of relativistic ideal Bose-Einstein condensates
F. Briscese, M. Grether, M. de Llano +1
A relativistic complex scalar boson field at finite temperature is examined below its critical Bose-Einstein condensation temperature. It is shown that at the same the stat…
Tau function of the CKP hierarchy and non-linearizable Virasoro symmetries
Liang Chang, Chao-Zhong Wu
We introduce a single tau function that represents the CKP hierarchy into a generalized Hirota "bilinear" equation. The actions on the tau function by additional symmetries for the…
Trapped Bose-Einstein condensates with Planck-scale induced deformation of the energy-momentum dispersion relation
F. Briscese
We show that harmonically trapped Bose-Einstein condensates can be used to constrain Planck scale physics. In particular we prove that a Planck-scale induced deformation of the Min…
On the true nature of renormalizability in Horava-Lifshitz gravity
Fabio Briscese, Yeinzon Rodriguez, Guillermo A. Gonzalez
We argue that the true nature of the renormalizability of Horava-Lifshitz gravity lies in the presence of higher order spatial derivatives and not in the anisotropic Lifshitz scali…