S. Fajfer

activity

19932026

most citedPhysics of leptoquarks in precision experiments and at particle colliders

649 citations · 5.8k across the 127 of their papers we have counts for

collaborators

Showing 1999Show all

3 papers · 1 filter

hep-ph1999

FCNC transition $c \to u γ$ in $B_{c} \to B_{u}^{*} γ$ decay

S. Fajfer, S. Prelovsek, P. Singer

We propose the $B_{c} \to B_{u}^{*} γ$ decay as the most suitable probe for the flavour changing neutral transition $c \to u γ$ . We estimate the short and long distance contributions to this…

hep-ph1999★ 2 cited

Two photon decays of scalar mesons in a covariant quark model

S. Fajfer, D. Horvatic, D. Tadic +1

Two photon decay widths of the $J^{P} = O^{+}$ scalar mesons $a_{0} (980)$ , $f_{0} (980)$ , $f_{0} (1370)$ and $χ_{c 0}$ are calculated in a covariant model which is characterized by the q…

hep-ph1999★ 16 cited

The role of K^*_0(1430) in D->PK and τ->KPν_τdecays

S. Fajfer, J. Zupan

We consider the scalar form factor in the weak current matrix element <P K| j_μ|0>, P =π,η,η'. It obtains the contributions from the scalar meson resonance K^*_0(1430) and from the…

FCNC transition c→uγ in Bc​→Bu∗​γ decay

Two photon decays of scalar mesons in a covariant quark model

The role of K^*_0(1430) in D->PK and τ->KPν_τdecays

FCNC transition $c \to u γ$ in $B_{c} \to B_{u}^{*} γ$ decay