BeppoSAX survey of Be/X-ray binary candidates

We present a BeppoSAX survey of five Be/X-ray binary candidates. We report on the identification of two of them, HD 110432 and HD 141926, as low lumin osity Be/X-ray binaries. For HD 110432 we report on the detection of a puls ation period of similar to 14 ks. Because the luminosity of these sources i s low and their spectra do not require non-thermal emission models, these s ystems are good Be+White Dwarf candidates. If the pulsation period for HD 1 10432 is confirmed, this system would be the most firm Be+WD candidate foun d up to date. The other three objects HD 65663, HD 249179 and BD+53 2262 di d not show detectable X-ray emission. We argue that, while the properties o f BD+53 2262 are still consistent with a quiescent Be+Neutron Star scenario , the lack of detection for the other two objects implies that they are mos t probably not X-ray binaries.