67 citations · 130 across the 14 of their papers we have counts for
14 papers
Quark mass dependence of pseudoscalar masses and decay constants
q Collaboration, F. Farchioni, C. Gebert +3
The dependence of pseudo-scalar masses and decay constants on the sea and valence quark masses is investigated in the pseudo-Goldstone boson sector of QCD with two light quark flav…
A recurrence scheme for least-square optimized polynomials
C. Gebert, I. Montvay
A recurrence scheme is defined for the numerical determination of high degree polynomial approximations to functions as, for instance, inverse powers near zero. As an example, poly…
Lattice QCD with light dynamical quarks
F. Farchioni, C. Gebert, I. Montvay +1
We report on the simulation of QCD with light dynamical quarks using the two-step multi-boson (TSMB) algorithm. In an exploratory study with two flavours of quarks at lattice spaci…
On the price of light quarks
q Collaboration, F. Farchioni, C. Gebert +2
The computational cost of numerical simulations of QCD with light dynamical Wilson-quarks is estimated. The qualitative behaviour of the pion mass and coupling at small quark masse…
Spectrum of SU(2) SUSY Yang-Mills Theory with a light gluino
R. Peetz, F. Farchioni, C. Gebert +1
We report on new results for the low lying spectrum of N=1 SUSY Yang-Mills Theory with SU(2) as the gauge group. Simulating on larger lattices at κ= 0.194 and β= 2.3, we slowly app…
Unquenched domain wall quarks with TSMB
F. Farchioni, C. Gebert, I. Montvay +1
The numerical simulation of domain wall quarks with the two-step multi-boson (TSMB) algorithm is investigated. Tests are performed on a 8^3*4 lattice with N_f=2 quark flavours.