Measurement of beauty photoproduction from inclusive secondary vertexing 
                               at HERA II 

                           ZEUS Collaboration 
                                    
                                 Abstract

Photoproduction of beauty quarks in events with two jets has been measured 
with the ZEUS detector at HERA using an integrated luminosity of 128 pb-1. 
The beauty content has been extracted using the decay length significance 
of the B hadrons and the invariant mass of the decay vertices.
Differential cross sections in p_T^jet and eta^jet are compared to leading
order plus parton shower and next-to-leading order QCD predictions. 
Furthermore, the differential cross section as a function of eta^jet is 
compared to a previously published HERA I result.