5 citations · 5 across the 2 of their papers we have counts for
4 papers
Uniform Strong-Deflection Lensing in Near-Extremal Kerr
Shakibul Chowdhury
Strong-deflection lensing by a subextremal Kerr black hole exhibits a logarithmic critical divergence, whereas the exactly extremal prograde problem develops stronger power-law beh…
Kerr Polarization Transport: Accuracy and Performance in General Relativistic Light Propagation
Shakibul Chowdhury
We present a compact and reproducible method for general relativistic polarization transport in the Kerr metric that achieves median electric vector position angle (EVPA) residuals…
Controls Abstraction Towards Accelerator Physics: A Middle Layer Python Package for Particle Accelerator Control
M. King, A. D. Brynes, F. Jackson +11
Control system middle layers act as a co-ordination and communication bridge between end users, including operators, system experts, scientists, and experimental users, and the low…
Real-time steerable frequency-stepped Doppler Backscattering (DBS) System for local helicon wave electric field measurements on the DIII-D tokamak
S. Chowdhury, N. A. Crocker, W. A. Peebles +11
A new frequency-stepped Doppler backscattering (DBS) system has been integrated with a real-time steerable electron cyclotron heating launcher to probe local background turbulence…