Barry Geldzahler | Researchain

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Featured researches published by Barry Geldzahler.

Archive | 1999

Distance Measurements and the X-Ray Luminosity of SCO X-1

Charles F. Bradshaw; Barry Geldzahler; Edward B. Fomalont

Measuring the Future | 2008

Astrometry from VLBA Observations at 24 And 43 GHz

Gabor E. Lanyi; David A. Boboltz; Patrick Charlot; Alan Lee Fey; Ed Fomalont; Barry Geldzahler; David Gordon; Christopher S. Jacobs; Chopo Ma; Charles J. Naudet

Archive | 1999

Extremely Rapid Structure Variations in SCO X-1

Barry Geldzahler; Edward B. Fomalont; Charles F. Bradshaw

Archive | 1993

Periodic Variations in the SCO X-1 Radio Emission

Charles F. Bradshaw; Barry Geldzahler; Edward B. Fomalont

Archive | 1989

VLBI Observations of Sco X-1: An Evolving Double Radio Source

Barry Geldzahler; Edward B. Fomalont; Nancy L. Cohen; Ruth B. Phillips

Archive | 1987

SCO X-1 - A unique laboratory for testing the dual-beam model of double radio sources

Barry Geldzahler; Edward B. Fomalont

Archive | 1985

Sco X-1: An Evolving Double Radio Source

Barry Geldzahler; Edward B. Fomalont

Proceedings of The International Astronomical Union | 1984

The September 1982 Radio Outburst of Cyg X-3

Barry Geldzahler; K. J. Johnston; Joel H. Spencer; William John Klepczynski; F. J. Josties; P. E. Angerhofer; David D. McCarthy; D. N. Matsakis; Robert M. Hjellming

Proceedings of The International Astronomical Union | 1984