Pulse Searches of Probable GeV Pulsars Associated with TeV Sources

There are several likely pulsars in EGRET error boxes which have been detectedin Xrays and are probably associated with known TeV sources. Here we proposeXMMNewton studies of three of them: GeV J18251310 (the Eel), the Rabbit, andGeV J1907+0557, with the primary goal of detecting pulsations using the PN insmall window mode. They are also within Xray pulsar wind nebulae, and the MOSimagers will be useful in studying the large scale structure of the nebulae.