Abstract
We study B physics phenomenology in the scenario of split supersymmetry without R parity. By assuming the constraints of bilinear (trilinear) R-parity violating couplings, which are introduced to solve the problem of the atmospheric (solar) neutrino mass, we show that the decay branching ratios of Bs→ + - and the mixing of Bs-B̄s can be large. Explicitly, we find that B(Bs→μ+μ-)=O(10-7) and ΔmBs=O(10-9)GeV, which should be observed at future hadron colliders. © 2005 The American Physical Society.