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

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59 papers · 1 filter

hep-ph2023

Charged pion production in the annihilation reactions $e^{+} + e^{-} \to p + n ˉ + π^{-}$ and $e^{+} + e^{-} \to n + p ˉ + π^{+}$

G. I. Gakh, M. I. Konchatnij, N. P. Merenkov +1

The nonresonant mechanism in the reactions $e^{+} e^{-} \to π^{-} p n ˉ$ and $e^{+} e^{-} \to π^{+} n p ˉ$ is investigated in frame of the one-photon exchange approximation. The de…

hep-ph2023

Radiative Corrections: From Medium to High Energy Experiments

Andrei Afanasev, Jan C. Bernauer, Peter Blunden +16

Radiative corrections are crucial for modern high-precision physics experiments, and are an area of active research in the experimental and theoretical community. Here we provide a…

hep-ph2022

Polarization phenomena in the reaction $e^{+} + e^{-} \to p + p ˉ + π^{0}$ in frame of the non-resonant mechanism

G. I. Gakh, M. I. Konchatnij, N. P. Merenkov +1

The dependence of the nucleon polarization in the reaction $e^{+} + e^{-} \to N + N ˉ + π^{0}$ over different invariant variables in frame of the non-resonant mechanism, has been der…

hep-ph2022★ 7 cited

Compared analysis of time-like hyperon form factors

Andrea Bianconi, Egle Tomasi-Gustafsson

Data on hyperon form factors recently obtained from annihilation reactions are compared each other, and to proton and neutron form factors, in terms of two kinematical variables: t…

hep-ph2022★ 2 cited

Contribution of the non-resonant mechanism to the double and single differential distributions over the invariant variables in the reaction $e^{+} + e^{-} \to N + N ˉ + π^{0}$

G. I. Gakh, M. I. Konchatnij, N. P. Merenkov +1

The general analysis of the differential cross section and various polarization observables is performed for the process $e^{+} + e^{-} \to N + N ˉ + π^{0}$ assuming that the annihila…

hep-ph2021

The first exploration of the physical Riemann surfaces of the ratio $G_{E}^{Λ} / G_{M}^{Λ}$

Alessio Mangoni, Simone Pacetti, Egle Tomasi-Gustafsson

Recently, the BESIII experiment renewed the interest on baryon form factors by measuring the modulus and phase of the ratio $G_{E}^{Λ} / G_{M}^{Λ}$ between the electric and the magnetic $Λ$ …

Charged pion production in the annihilation reactions e++e−→p+nˉ+π− and e++e−→n+pˉ​+π+

Radiative Corrections: From Medium to High Energy Experiments

Polarization phenomena in the reaction e++e−→p+pˉ​+π0 in frame of the non-resonant mechanism

Compared analysis of time-like hyperon form factors

Contribution of the non-resonant mechanism to the double and single differential distributions over the invariant variables in the reaction e++e−→N+Nˉ+π0

The first exploration of the physical Riemann surfaces of the ratio GEΛ​/GMΛ​

Charged pion production in the annihilation reactions $e^{+} + e^{-} \to p + n ˉ + π^{-}$ and $e^{+} + e^{-} \to n + p ˉ + π^{+}$

Polarization phenomena in the reaction $e^{+} + e^{-} \to p + p ˉ + π^{0}$ in frame of the non-resonant mechanism

Contribution of the non-resonant mechanism to the double and single differential distributions over the invariant variables in the reaction $e^{+} + e^{-} \to N + N ˉ + π^{0}$

The first exploration of the physical Riemann surfaces of the ratio $G_{E}^{Λ} / G_{M}^{Λ}$