16 citations · 22 across the 4 of their papers we have counts for
4 papers
Patterns of flavour symmetry breaking in hadron matrix elements involving u, d and s quarks
J. M. Bickerton, A. N. Cooke, R. Horsley +8
Using an SU(3)-flavour symmetry breaking expansion between the strange and light quark masses, we determine how this constrains the extrapolation of baryon octet matrix elements an…
SU(3) breaking in hyperon transition vector form factors
P. E. Shanahan, A. N. Cooke, R. Horsley +6
We present a calculation of the SU(3)-breaking corrections to the hyperon transition vector form factors to in heavy baryon chiral perturbation theory with finit…
SU(3) flavour breaking and baryon structure
A. N. Cooke, R. Horsley, Y. Nakamura +6
We present results from the QCDSF/UKQCD collaboration for hyperon electromagnetic form factors and axial charges obtained from simulations using Nf=2+1 flavours of O(a)-improved Wi…
The effects of flavour symmetry breaking on hadron matrix elements
A. N. Cooke, R. Horsley, Y. Nakamura +4
By considering a flavour expansion about the SU(3)-flavour symmetric point, we investigate how flavour-blindness constrains octet baryon matrix elements after SU(3) is broken by th…