Proton Sea Quark Flavour Asymmetry and Roper Resonance

Abstract

We study the proton and the Roper resonance together with the meson cloud model, by constructing a Hamiltonian matrix and solving the eigenvalue equation. The proton sea quark flavour asymmetry and some properties of the Roper resonance are thus reproduced in one scheme.

References in corpus (2)

• Valence quark contributions for the gamma N -> P11(1440) form factors
• The role of $qqqq\bar{q}$ components in the nucleon and the N(1440) resonance

Cited by in corpus (1)

• ${\gamma }^{\ast }N\to N(1710)$ transition at high momentum transfer