E. Tomasi-Gustafsson

activity

19992024

most citedDiquark Correlations in Hadron Physics: Origin, Impact and Evidence

152 citations · 1k across the 109 of their papers we have counts for

collaborators

Showing 2004 · hep-phShow all

9 papers · 2 filters

hep-ph2004★ 1 cited

On the intrinsic limitation of the Rosenbluth method at large momentum transfer

E. Tomasi-Gustafsson

Correlations in the elastic electron proton scattering data show that the Rosenbluth method is not reliable for the extraction of the electric proton form factors at large momentum…

hep-ph2004★ 7 cited

Relativistically invariant analysis of polarization effects in exclusive deuteron electrodisintegration process

G. I. Gakh, A. P. Rekalo, Egle Tomasi-Gustafsson

A general formalism for the calculation of the differential cross section and polarization observables, for the process of deuteron electrodisintegration, is developed in the frame…

hep-ph2004★ 54 cited

Search for evidence of two photon contribution in elastic electron proton data

E. Tomasi-Gustafsson, G. I. Gakh

We reanalyze the most recent data on elastic electron proton scattering. We look for a deviation from linearity of the Rosenbluth fit to the differential cross section, which would…

hep-ph2004

Charm Production in NN and $γ N$ Collisions

Egle Tomasi-Gustafsson

The processes of open and hidden charm production in $N N$ collisions and of open charm production in $γ N$ collisions are studied. The near-threshold cross section is predicted and…

hep-ph2004★ 1 cited

$P$ -parity of charm and strange particles in electroproduction processes, in collinear regime

Michail P. Rekalo, Egle Tomasi-Gustafsson

We show that definite polarization observables for the simplest electroproduction processes, $ℓ + N \to ℓ + B (1/ 2^{\pm}) + M (0^{\pm})$ , $B = Y (Λ, Σ$ or $Y_{c}$ -hyperon, $Θ^{+}$ -pentaquark) an…

hep-ph2004★ 9 cited

Polarization observables in the processes $p + p \to Θ^{+} + Σ^{+}$ and $n + p \to Θ^{+} + Λ^{0}$ , for any spin and parity of the $Θ^{+}$ -hyperon in the threshold region

Michail P. Rekalo, Egle Tomasi-Gustafsson

Using the symmetry properties of the strong interaction, such as the Pauli principle, the P-invariance, the conservation of the total angular momentum and isotopic invariance, we e…

On the intrinsic limitation of the Rosenbluth method at large momentum transfer

Relativistically invariant analysis of polarization effects in exclusive deuteron electrodisintegration process

Search for evidence of two photon contribution in elastic electron proton data

Charm Production in NN and γN Collisions

P-parity of charm and strange particles in electroproduction processes, in collinear regime

Polarization observables in the processes p+p→Θ++Σ+ and n+p→Θ++Λ0, for any spin and parity of the Θ+-hyperon in the threshold region

Charm Production in NN and $γ N$ Collisions

$P$ -parity of charm and strange particles in electroproduction processes, in collinear regime

Polarization observables in the processes $p + p \to Θ^{+} + Σ^{+}$ and $n + p \to Θ^{+} + Λ^{0}$ , for any spin and parity of the $Θ^{+}$ -hyperon in the threshold region