1.8k citations · 4.7k across the 52 of their papers we have counts for
9 papers · 1 filter
Discovery of KiloHertz Quasi-Periodic Oscillations in the Z source GX 5-1
Rudy Wijnands, Mariano Mendez, Michiel van der Klis +3
We discovered two simultaneous kHz quasi-periodic oscillations (QPOs) in the bright low-mass X-ray binary and Z source GX 5-1 with the Rossi X-ray Timing Explorer. In the X-ray col…
The Beat-Frequency Interpretation of Kilohertz QPOs in Neutron Star Low-Mass X-ray Binaries
D. Psaltis, M. Mendez, R. Wijnands +7
Pairs of quasi-periodic oscillations (QPOs) at kilohertz frequencies are a common phenomenon in several neutron-star low-mass X-ray binaries. The frequency separation of the QPO pe…
Discovery of kilohertz quasi-periodic oscillations in the Z source GX 340+0
Peter G. Jonker, Rudy Wijnands, Michiel van der Klis +3
We have discovered two simultaneous kHz quasi-periodic oscillations (QPOs) in the Z source GX 340+0 with the Rossi X-ray Timing Explorer. The X-ray hardness-intensity and color-col…
The Origin of Kilohertz QPOs and Implications for Neutron Stars
Frederick K. Lamb, M. Coleman Miller, Dimitrios Psaltis
One of the most dramatic discoveries made with the Rossi X-Ray Timing Explorer is that many accreting neutron stars in low-mass binary systems produce strong, remarkably coherent,…
Constraints on neutron star matter from kilohertz QPOs
F. K. Lamb, M. C. Miller, D. Psaltis
One of the most dramatic discoveries made so far with the Rossi X-Ray Timing Explorer is that many accreting neutron stars with weak magnetic fields generate strong, remarkably coh…
Rapid X-Ray Variability of Neutron Stars in Low-Mass Binary Systems
Frederick K. Lamb, M. Coleman Miller, Dimitrios Psaltis
The dramatic discovery with the Rossi X-Ray Timing Explorer satellite of remarkably coherent 300--1200 Hz oscillations in the X-ray brightness of some sixteen neutron stars i…