output
19922026
most citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k 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 1995Show all

12 papers · 1 filter

hep-ph1995★ 14 cited

Polarized inclusive leptoproduction, , and the hadron helicity density matrix, : possible measurements and predictions

M. Anselmino, M. Boglione, J. Hansson +1

We discuss the production of hadrons in polarized lepton nucleon interactions and in the current jet fragmentation region; using the QCD hard scattering formalism we compute the he…

hep-ph1995★ 1 cited

Glueball plus pion production in hadron collisions

Francesco Murgia, Paul Kessler, Joseph Parisi

Using a non--relativistic gluon bound--state model for glueballs (G), we compute the subprocess , and we therefrom derive the yield of the overall reaction…

hep-ph1995★ 1 cited

Intermediate Energy Solar Neutrinos

E. Calabresu, G. Fiorentini, M. Lissia +1

We extract information on the fluxes of Be and CNO neutrinos directly from solar neutrino experiments, with minimal assumptions about solar models. Next we compare these results wi…

hep-ph1995★ 17 cited

The Dimensionally Reduced Effective Theory for Quarks in High Temperature QCD

Suzhou Huang, Marcello Lissia

We show that QCD undergoes dimensional reduction at high temperatures also in the quark sector. In the kinematic region relevant to screening physics, where the lowest Matsubara mo…

gr-qc1995★ 31 cited

Trace anomaly and Hawking effect in generic 2D dilaton gravity theories

Mariano Cadoni

Black hole solutions in the context of a generic matter-coupled two-dimensional dilaton gravity theory are discussed both at the classical and semiclassical level. Starting from ge…

hep-ph1995★ 7 cited

and the polarization in massless perturbative QCD: how to test the distribution amplitudes

Mauro Anselmino, Francesco Murgia

We compute the helicity density matrix of vector mesons produced in the two-body decays of polarized 's in the framework of massless perturbative QCD. The 's ar…

astro-ph1995★ 36 cited

Last Hope for an astrophysical solution to the solar neutrino problem

V. Berezinsky, G. Fiorentini, M. Lissia

We discuss what appears the last hope for an astrophysical solution to the solar neutrino problem: a correlated variation of the astrophysical factors for the helium burning cross…

hep-ph1995★ 5 cited

Contrasting Real-time Dynamics with Screening Phenomena at Finite Temperature

Suzhou Huang, Marcello Lissia

We discuss the interpretation of Euclidean correlation functions at finite temperature () and their relationship with the corresponding real-time Green's functions. The soluble…

hep-ph1995★ 32 cited

Just So? Vacuum Oscillations and MSW: An Update

E. Calabresu, N. Ferrari, G. Fiorentini +1

We find that vacuum oscillations (VO), large-mixing-angle and small-mixing-angle MSW solutions to the solar neutrino problem (SNP) give all very good fits to the most recent result…

gr-qc1995★ 34 cited

On the conformal equivalence between 2D black holes and Rindler spacetime

Mariano Cadoni, Salvatore Mignemi

We study a two-dimensional dilaton gravity model related by a conformal transformation of the metric to the Callan-Giddings-Harvey-Strominger model. We find that most of the featur…

hep-ph1995★ 229 cited

Single spin asymmetry for in perturbative QCD

M. Anselmino, M. Boglione, F. Murgia

Within the QCD-improved parton model and assuming the factorization theorem to hold in the helicity basis and for higher twist contributions, we show how non zero single spin asymm…

hep-th1995★ 2 cited

Instability of the R^3\times S^1 vacuum in low-energy effective string theory

Mariano Cadoni, Marco Cavaglia'

We present and discuss an euclidean solution of the low-energy effective string action that can be interpreded as a semiclassical decay process of the ground state of the theory.