39 citations · 78 across the 4 of their papers we have counts for
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Vector two-point functions in finite volume using partially quenched chiral perturbation theory
Johan Bijnens, Johan Relefors
We calculate vector-vector correlation functions at two loops using partially quenched chiral perturbation theory including finite volume effects and twisted boundary conditions. W…
Twisted finite-volume corrections to decays with partially-quenched and rooted-staggered quarks
Claude Bernard, Johan Bijnens, Elvira Gámiz +1
The determination of from kaon semileptonic decays requires the value of the form factor which can be calculated precisely on the lattice. We provide the on…
Chiral Perturbation Theory at Finite Volume and/or with Twisted Boundary Conditions
Johan Bijnens, Johan Relefors
In this talk we discuss a number of ChPT calculations relevant for lattice QCD. These include the finite volume corrections at two-loop order for masses and decay constants. The se…
Connected, Disconnected and Strange Quark Contributions to HVP
Johan Bijnens, Johan Relefors
We calculate all neutral vector two-point functions in Chiral Perturbation Theory (ChPT) to two-loop order and use these to estimate the ratio of disconnected to connected contribu…