activity
19992022
most citedLarge Direct CP Violation in B^0 -> pi^+ pi^- and an Enhanced Branching Ratio for B^0 -> pi^0 pi^0

12 citations · 21 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mtrl-sci2022★ 1 cited

Structural phase transitions and magnetic superexchange in MIAgIIF3 perovskites at high pressure

Łukasz Wolański, Marvin Metzelaars, Jan van Leusen +2

Pressure induced phase transitions of MIAgIIF3 perovskites where M = K, Rb, Cs, have been predicted theoretically for the first time for pressures up to 100 GPa. The sequence of ph…

hep-ph2004★ 2 cited

CP Violation in the Decays B -> K Kbar in the Presence of D Dbar <-> K Kbar Mixing

S. Barshay, L. M. Sehgal, J. van Leusen

We have recently shown that the large direct CP violation observed in the decay B^0 -> pi^+ pi^-, and the enhanced branching ratio for B^0 -> pi^0 pi^0, can be understood by invoki…

hep-ph2004★ 6 cited

Stokes Vector of Photon in the Decays B^0 -> rho^0 gamma and B^0 -> K^* gamma

L. M. Sehgal, J. van Leusen

We consider a model for the decay Bbar^0 -> rho^0 gamma in which the short-distance amplitude determined by the Hamiltonian describing b -> d gamma is combined with a typical long-…

hep-ph2004★ 12 cited

Large Direct CP Violation in B^0 -> pi^+ pi^- and an Enhanced Branching Ratio for B^0 -> pi^0 pi^0

S. Barshay, L. M. Sehgal, J. van Leusen

Recent measurements of B^0 -> pi pi decays reveal two features that are in conflict with conventional calculations: the channel B^0 (Bbar^0) -> pi^+ pi^- shows a large direct CP-vi…

hep-ph1999

Day-Night Effect for Solar Neutrinos: Coherent versus Incoherent Regeneration in the Earth

J. van Leusen, L. M. Sehgal

Paper has been withdrawn by the authors.