D. Barquilla-Cano

activity

20032007

most citedAxial

N \to Δ (1232)

and

N \to N^{⋆} (1440)

transition form factors

31 citations · 50 across the 3 of their papers we have counts for

collaborators

3 papers

nucl-th2007★ 31 cited

Axial $N \to Δ (1232)$ and $N \to N^{⋆} (1440)$ transition form factors

D. Barquilla-Cano, A. J. Buchmann, E. Hernandez

We calculate the axial $N \to Δ (1232)$ and $N \to N^{⋆} (1440)$ transition form factors in a chiral constituent quark model. As required by the partial conservation of axial curre…

hep-ph2006★ 19 cited

Axial exchange currents and nucleon spin

D. Barquilla-Cano, A. J. Buchmann, E. Hernandez

We calculate the hypercharge and flavor singlet axial couplings related to the spin of the nucleon in a constituent quark model. In addition to the standard one-body axial currents…

nucl-th2003

Axial exchange currents and the spin content of the nucleon

D. Barquilla-Cano, A. J. Buchmann, E. Hernandez

In a chiral quark model where chiral symmetry is introduced via a non-linear sigma model, we evaluate the axial couplings g_A(0), g_A^8(0) and g_A^0(0 )related to the spin structur…

Axial N→Δ(1232) and N→N⋆(1440) transition form factors

Axial exchange currents and nucleon spin

Axial exchange currents and the spin content of the nucleon

Axial $N \to Δ (1232)$ and $N \to N^{⋆} (1440)$ transition form factors