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Observations of pulsating X-ray binaries 4U0900-40 and 4U1223-62
Authors:W. H. -M. Ku  R. S. Wolff
Affiliation:(1) Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University, New York, N.Y., USA;(2) Present address: Crawford Hill Laboratory, Bell Telephone Laboratories, Inc., Holmdel, New Jersey, USA
Abstract:A rocket observation of two pulsating X-ray binaries, 4U0900-40 and 4U1223-62, found no evidence for periodic or quasiperiodic behavior on time scales down to 2 ms. Evidence for complex high-energy spectral features and intrapulse variability is presented for 4U0900-40.
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