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

Showing 1999 · hep-phShow all

5 papers · 2 filters

hep-ph1999★ 4 cited

Predictions for single spin asymmetries in lepton + p(transv. polarized) -> pion + X and gamma^* + p(transv. polarized) -> pion + X

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

Predictions for the single transverse spin asymmetry A_N in semi-inclusive DIS processes are given; non negligible values of A_N may arise from spin effects in the fragmentation of…

hep-ph1999

Single transverse spin asymmetries in inclusive hadron production

M. Anselmino, M. Boglione, F. Murgia

A consistent phenomenological approach to the computation of transverse single spin asymmetries in inclusive hadron production is presented, based on the assumed generalization of…

hep-ph1999★ 16 cited

Vacuum oscillations and excess of high energy solar neutrino events observed in Superkamiokande

V. Berezinsky, G. Fiorentini, M. Lissia

The excess of solar-neutrino events above 13 MeV that has been recently observed by Superkamiokande can be explained by the vacuum oscillation solution to the Solar Neutrino Proble…

hep-ph1999★ 4 cited

Off-diagonal helicity density matrix elements for vector mesons produced in polarized e+e- processes

M. Anselmino, M. Bertini, F. Caruso +2

Final state quark-antiquark interactions give origin to non zero values of the off-diagonal element rho_{1,-1} of the helicity density matrix of vector mesons produced in e+e- anni…

hep-ph1999★ 79 cited

Phenomenology of single spin asymmetries in p(transv. polarized)-p -> pion + X

Mauro Anselmino, Maria Boglione, Francesco Murgia

A phenomenological description of single transverse spin effects in hadron-hadron inclusive processes is proposed, assuming a generalized factorization scheme and pQCD hard interac…