Publications (60)
Cluster Reconstruction from Combined Strong and Weak Lensing
Prasenjit Saha, Liliya L. R. Williams, Hanadi AbdelSalam
Light versus dark in strong-lens galaxies: Dark matter haloes that are rounder than their stars
Claudio Bruderer, Justin I. Read, Jonathan P. Coles +4
Quantifying substructures in {\it Hubble Frontier Field} clusters: comparison with $ÎCDM$ simulations
Irshad Mohammed, Prasenjit Saha, Liliya L. R. Williams +2
The behaviour of dark matter associated with 4 bright cluster galaxies in the 10kpc core of Abell 3827
Richard Massey, Liliya Williams, Renske Smit +20
Space Warps II. New Gravitational Lens Candidates from the CFHTLS Discovered through Citizen Science
Anupreeta More, Aprajita Verma, Philip J. Marshall +18
On post-Newtonian orbits and the Galactic-center stars
Miguel Preto, Prasenjit Saha
Interpreting the Kustaanheimo-Stiefel transform in gravitational dynamics
Prasenjit Saha
Feasibility of observing Hanbury Brown and Twiss phase
Tina Wentz, Prasenjit Saha
Microlensing as a possible probe of event-horizon structure in quasars
Mihai Tomozeiu, Irshad Mohammed, Manuel Rabold +2
A method for comparing discrete kinematic data and N-body simulations
Prasenjit Saha
Lensing time delays as a substructure constraint: a case study with the cluster SDSS~J1004+4112
Irshad Mohammed, Prasenjit Saha, Jori Liesenborgs
Dark matter dynamics in Abell 3827: new data consistent with standard Cold Dark Matter
Richard Massey, David Harvey, Jori Liesenborgs +23
Clocks around Sgr A*
Raymond Angélil, Prasenjit Saha
On Variational Dynamics in Redshift Space
Inga M. Schmoldt, Prasenjit Saha
Weak Microlensing
Jonathan Coles, Prasenjit Saha, Hans Martin Schmid
A portable modeler of lensed quasars
Prasenjit Saha, Liliya L. R. Williams
Is B1422+231 a Golden Lens?
Somak Raychaudhury, Prasenjit Saha, Liliya L. R. Williams
Long-term planetary integration with individual time steps
Prasenjit Saha, Scott Tremaine
Models of the giant quadruple quasar SDSS J1004+4112
Liliya L. R. Williams, Prasenjit Saha
Prospects for Measuring Planetary Spin and Frame-Dragging in Spacecraft Timing Signals
Andreas Schärer, Ruxandra Bondarescu, Prasenjit Saha +3
A Non-Parametric Estimate of the Mass of the Central Black Hole in the Galaxy
Dalia Chakrabarty, Prasenjit Saha
Pixelated Lenses and H_0 from Time-delay QSOs
Liliya L. R. Williams, Prasenjit Saha
Strong Gravitational Lensing and the Stellar IMF of Early-type Galaxies
Dominik Leier, Ignacio Ferreras, Prasenjit Saha +3
Qualitative Theory for Lensed QSOs
Prasenjit Saha, Liliya L. R. Williams
Intensity interferometry with more than two detectors?
Vinay Malvimat, Olaf Wucknitz, Prasenjit Saha
Light/Mass Offsets in the Lensing Cluster Abell 3827: Evidence for Collisional Dark Matter?
Liliya L. R. Williams, Prasenjit Saha
Relativistic redshift effects and the Galactic-center stars
Raymond Angélil, Prasenjit Saha
A parallel integration method for solar system dynamics
Prasenjit Saha, Joachim Stadel, Scott Tremaine
Testing light-traces-mass in Hubble Frontier Fields Cluster MACS-J0416.1-2403
Kevin Sebesta, Liliya L. R. Williams, Irshad Mohammed +2
Understanding micro-image configurations in quasar microlensing
Prasenjit Saha, Liliya L. R. Williams
The cluster lens ACO 1703: redshift contrast and the inner profile
Prasenjit Saha, Justin I. Read
Unveiling dark halos in lensing galaxies
Ignacio Ferreras, Prasenjit Saha, Scott Burles
Dynamics of the Galactic Bulge using Planetary Nebulae
Sylvie F. Beaulieu, Kenneth C. Freeman, Agris J. Kalnajs +2
Gravitational lens modelling in a citizen science context
Rafael Küng, Prasenjit Saha, Anupreeta More +9
Testing General Relativity and Alternative Theories of Gravity with Space-based Atomic Clocks and Atom Interferometers
Ruxandra Bondarescu, Andreas Schärer, Philippe Jetzer +3
Lensing Degeneracies Revisited
Prasenjit Saha
On density and velocity fields and beta from the IRAS PSCz survey
Inga M. Schmoldt, Veikko Saar, Prasenjit Saha +12
Testing GR with Galactic-centre Stars
Raymond Angelil, Prasenjit Saha
A Varying Mass-To-Light Ratio in the Galactic Center Cluster?
Prasenjit Saha, Geoffrey V. Bicknell, Peter J. McGregor
Cluster Mass Profile from Lensing
Hanadi M. AbdelSalam, Prasenjit Saha, Liliya L. R. Williams
Mass-Galaxy offsets in Abell 3827, 2218 and 1689: intrinsic properties or line-of-sight substructures?
Irshad Mohammed, Jori Liesenborgs, Prasenjit Saha +1
Frame-dragging and the kinematics of Galactic-Center stars
Rahul Kannan, Prasenjit Saha
Towards relativistic orbit fitting of Galactic center stars and pulsars
Raymond Angelil, Prasenjit Saha, David Merritt
Models of gravitational lens candidates from Space Warps CFHTLS
Rafael Küng, Prasenjit Saha, Ignacio Ferreras +9
Resolving the baryon-fraction profile in lensing galaxies
Dominik Leier, Ignacio Ferreras, Prasenjit Saha +1
Non-parametric Reconstruction of Abell 2218 from Combined Weak and Strong Lensing
Hanadi M. AbdelSalam, Prasenjit Saha, Liliya L. R. Williams
Strong lensing constraints on the properties of cluster galaxies
Liliya L. R. Williams, Prasenjit Saha
Non-parametric reconstruction of the galaxy-lens in PG1115+080
Prasenjit Saha, Liliya L. R. Williams
Spacecraft Clocks and Relativity: Prospects for Future Satellite Missions
Raymond Angélil, Prasenjit Saha, Ruxandra Bondarescu +3
Beware the Non-uniqueness of Einstein Rings
Prasenjit Saha, Liliya L. R. Williams
An analytic solution for weak-field Schwarzschild geodesics
Daniel J. D'Orazio, Prasenjit Saha
Stellar and total mass in early-type lensing galaxies
Ignacio Ferreras, Prasenjit Saha, Liliya L. R. Williams
Gravitational Lens Recovery with GLASS: Measuring the mass profile and shape of a lens
Jonathan P. Coles, Justin I. Read, Prasenjit Saha
Constraining the low-mass end of the Initial Mass Function with Gravitational Lensing
Ignacio Ferreras, Prasenjit Saha, Dominik Leier +2
Space Warps: I. Crowd-sourcing the Discovery of Gravitational Lenses
Philip J. Marshall, Aprajita Verma, Anupreeta More +20
Pixellated Lenses and Estimates of H_0 from Time-delay Quasars
Liliya L. R. Williams, Prasenjit Saha
Probing the spinning of the massive black hole in the Galactic Center via pulsar timing: A Full Relativistic Treatment
Fupeng Zhang, Prasenjit Saha
Time-delay quasars: scales and orders of magnitudes
Prasenjit Saha
Geometrical vs wave optics under gravitational waves
Raymond Angélil, Prasenjit Saha
Diagnostics of Baryonic Cooling in Lensing Galaxies
Dominik Leier, Ignacio Ferreras, Prasenjit Saha