title: Detection of 33.8 Millisecond X-Ray Pulsations in SAX J0635+0533.
abstract: We revisited the BeppoSAX observation of SAX J0635+0533, which was suggested as a possible counterpart to the gamma-ray source 2EG J0635+0521. We have discovered a 33.8 ms pulsation from the source and derived an improved position, consistent with the location of the Be star proposed as a binary companion. We interpret the periodicity as the spin period of a neutron star in a binary system with a Be companion.
authors.initials: G
authors.lastname: Cusumano
authors.initials: MC
authors.lastname: Maccarone
authors.initials: L
authors.lastname: Nicastro
authors.initials: B
authors.lastname: Sacco
authors.initials: P
authors.lastname: Kaaret