Istituto Nazionale di Fisica Nucleare, Sezione di Pisa

output

19922026

most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 1995 · hep-phShow all

11 papers · 2 filters

hep-ph1995★ 310 cited

Predictions From A U(2) Flavour Symmetry In Supersymmetric Theories

Riccardo Barbieri, George Dvali, Lawrence Hall

In a generic supersymmetric extension of the Standard Model, whether unified or not, a simple and well motivated U(2) symmetry, acting on the lightest two generations, completely s…

hep-ph1995★ 41 cited

Electric dipole moments as signals of supersymmetric unification

R. Barbieri, A. Romanino, A. Strumia

If supersymmetric unification is true, we show how the combined effort of several experiments under way to try to measure an electric dipole moment of the electron or of the neutro…

hep-ph1995

Anomalous violation of the OZI-rule in the $N N ˉ \to ΦΦ$ , $N N ˉ \to Φ γ$ reactions and instantons

N. I. Kochelev

It is shown, that specific properties of the instanton induced interaction between quarks leads to the anomalous violation of the OZI-rule in the $N N ˉ \to ΦΦ$ , $N N ˉ \to Φ γ$ r…

hep-ph1995★ 4 cited

Heavy Quark Production In Hadronic Collisions

Michelangelo L. Mangano

We review the physics of heavy quark and quarkonium production in high energy hadronic collisions. We discuss the status of the theoretical calculations and compare the current res…

hep-ph1995★ 45 cited

Lepton Flavour Violations in SO(10) with large $tan β$

Paolo Ciafaloni, Andrea Romanino, Alessandro Strumia

In supersymmetric~SO(10) with large $tan β$ and Yukawa coupling unification $λ_{t} = λ_{b} = λ_{τ}$ , we compute the rates for lepton flavour violating processes. Experiments in progress or f…

hep-ph1995★ 93 cited

Is there a monopole problem?

Gia Dvali, Alejandra Melfo, Goran Senjanovic

We investigate the high temperature behavior of SU(5) in its minimal version. We show that there exists a range of parameters of the Higgs potential for which the symmetry remains…

hep-ph1995★ 101 cited

Hadronic Flavor and CP Violating Signals of Superunification

Riccardo Barbieri, Lawrence Hall, Alessandro Strumia

The flavor changing and CP violating phenomena predicted in supersymmetric unified theories as a consequence of the large top quark Yukawa coupling, are investigated in the quark s…

hep-ph1995★ 50 cited

An update on $χ_{c}$ Decays: Perturbative QCD versus Data

M. L. Mangano, A. Petrelli

We present a global fit of current available experimental results on $χ_{c}$ decays within next-to-leading-order perturbative QCD. The quality and reduced errors of recent data impro…

hep-ph1995★ 49 cited

INFLATION INDUCED SUSY BREAKING AND FLAT VACUUM DIRECTIONS

Gia Dvali

We discuss how the inflation induced supersymmetry breaking affects the flat directions of SUSY vacua. We show that under general assumptions all gauge nonsinglet fields, parameter…

hep-ph1995★ 102 cited

IS THERE A DOMAIN WALL PROBLEM?

Gia Dvali, Goran Senjanovic

We show that spontaneous breaking of discrete or continuous symmetries does not necessarily imply either symmetry restoration or the thermal production of defects at high temperatu…

hep-ph1995★ 423 cited

Violations of lepton flavour and CP in supersymmetric unified theories

R. Barbieri, L. Hall, A. Strumia

As a consequence of the large top quark Yukawa coupling, supersymmetric unified theories with soft supersymmetry breaking terms generated at the Planck scale predict lepton flavour…