Publications (97)
Accretion history of super-massive black holes
Priyamvada Natarajan
Evidence for Three Accreting Black Holes in a Galaxy at z~1.35: A Snapshot of Recently Formed Black Hole Seeds?
Kevin Schawinski, Meg Urry, Ezequiel Treister +3
The mass function of high redshift seed black holes
Giuseppe Lodato, Priyamvada Natarajan
Spin and structural halo properties at high redshift in a LCDM Universe
Andrew J. Davis, Priyamvada Natarajan
The Mass/Light Ratio of Early-Type Galaxies: Constraints from Gravitational Lensing in the Rich Cluster AC114
Priyamvada Natarajan, Jean-Paul Kneib, Ian Smail +1
Hydrostatic equilibrium profiles for gas in elliptical galaxies
Pedro R. Capelo, Priyamvada Natarajan, Paolo S. Coppi
The afterglow and complex environment of the optically dim burst GRB 980613
Jens Hjorth, Bjarne Thomsen, Svend R. Nielsen +15
Cosmography with cluster strong lensing
James Gilmore, Priyamvada Natarajan
Distribution functions for clusters of galaxies from N-body simulations
Priyamvada Natarajan, Jens Hjorth, Eelco van Kampen
Consequences of dark matter self-annihilation for galaxy formation
Priyamvada Natarajan, Darren Croton, Gianfranco Bertone
An analytic approximation to the isothermal sphere
Priyamvada Natarajan, Donald Lynden-Bell
New Constraints on the Faint-end of the UV Luminosity Function at z~7-8 using the Gravitational Lensing of the Hubble Frontier Fields Cluster A2744
Hakim Atek, Johan Richard, Jean-Paul Kneib +8
The Blandford-Znajek mechanism and emission from isolated accreting black holes
Philip J. Armitage, Priyamvada Natarajan
Probing the mass distribution in groups of galaxies using gravitational lensing
Ole Moller, Priyamvada Natarajan, Jean-Paul Kneib +1
On R-W1 as A Diagnostic to Discover Obscured Active Galactic Nuclei in Wide-Area X-ray Surveys
Stephanie M. LaMassa, Francesca Civano, Marcella Brusa +18
Subaru Weak Lensing Measurements of Four Strong Lensing Clusters: Are Lensing Clusters Over-Concentrated?
Masamune Oguri, Joseph F. Hennawi, Michael D. Gladders +6
Substructure in lensing clusters and simulations
Priyamvada Natarajan, Gabriella De Lucia, Volker Springel
The Sudden Death of the Nearest Quasar
Kevin Schawinski, Daniel A. Evans, Shanil Virani +13
Mapping substructure in the HST Frontier Fields cluster lenses and in cosmological simulations
Priyamvada Natarajan, Urmila Chadayammuri, Mathilde Jauzac +14
Feedback Limits to Maximum Seed Masses of Black Holes
Fabio Pacucci, Priyamvada Natarajan, Andrea Ferrara
New constraints on direct collapse black hole formation in the early Universe
Bhaskar Agarwal, Britton Smith, Simon Glover +2
Do angular momentum induced ellipticity correlations contaminate weak lensing measurements?
Priyamvada Natarajan, Robert G. Crittenden, Ue-Li Pen +1
Stellar contributors to the hard X-ray background?
Priyamvada Natarajan, Omar Almaini
Do cluster galaxies have extended dark halos?
Priyamvada Natarajan
Cosmography with cluster strong lenses: the influence of substructure and line-of-sight halos
Anson D'Aloisio, Priyamvada Natarajan
Observed Scaling Relations for Strong Lensing Clusters: Consequences for Cosmology and Cluster Assembly
Julia M. Comerford, Leonidas A. Moustakas, Priyamvada Natarajan
Cluster Lenses
Jean-Paul Kneib, Priyamvada Natarajan
The mass assembly history of black holes in the Universe
Priyamvada Natarajan
The Virial Mass Function of Nearby SDSS Galaxy Clusters
Kenneth Rines, Antonaldo Diaferio, Priyamvada Natarajan
A new method to break the mass sheet degeneracy using aperture moments
Markus Rexroth, Priyamvada Natarajan, Jean-Paul Kneib
Angular momentum and clustering properties of early dark matter halos
Andrew J. Davis, Priyamvada Natarajan
Abundance of substructure in clusters of galaxies
Priyamvada Natarajan, Volker Springel
Probing the dynamics of cluster-lenses
Priyamvada Natarajan, Jean-Paul Kneib
Modeling the accretion history of supermassive black holes
Priyamvada Natarajan
Two-dimensional galaxy-galaxy lensing: a direct measure of the flattening and alignment of light and mass in galaxies
Priyamvada Natarajan, Alexandre Refregier
Lensing by galaxy halos in clusters of galaxies
Priyamvada Natarajan, Jean-Paul Kneib
The Effect of Large-Scale Structure on the Magnification of High-Redshift Sources by Cluster-Lenses
Anson D'Aloisio, Priyamvada Natarajan, Paul R. Shapiro
The effects of primordial non-Gaussianity on giant-arc statistics
Anson D'Aloisio, Priyamvada Natarajan
Lense-Thirring precession of accretion disks around compact objects
Philip J. Armitage, Priyamvada Natarajan
WMAP5 and the Cluster Mass Function
Kenneth Rines, Antonaldo Diaferio, Priyamvada Natarajan
Unveiling the first black holes with JWST: multi-wavelength spectral predictions
Priyamvada Natarajan, Fabio Pacucci, Andrea Ferrara +4
The Effects of Primordial Non-Gaussianity on Giant-Arc Statistics: A Scale Dependent Example
Anson D'Aloisio, Priyamvada Natarajan
Study of the dynamics of the core of A2218
Priyamvada Natarajan
How important is the dark matter halo for black hole growth?
Marta Volonteri, Priyamvada Natarajan, Kayhan Gultekin
Consequences of feedback from early supernovae for disk assembly
Priyamvada Natarajan
Quasar outflows and the formation of dwarf galaxies
Priyamvada Natarajan, Steinn Sigurdsson, Joseph Silk
A New Survey for Giant Arcs
Joseph F. Hennawi, Michael D. Gladders, Masamune Oguri +11
The mass function of black holes at 1<z<4.5: comparison of models with observations
Priyamvada Natarajan, Marta Volonteri
Black hole growth in the early Universe is self-regulated and largely hidden from view
Ezequiel Treister, Kevin Schawinski, Marta Volonteri +2
On the Accretion Rates and Radiative Efficiencies of the Highest Redshift Quasars
Benny Trakhtenbrot, Marta Volonteri, Priyamvada Natarajan
Are Ultra-faint Galaxies at z=6-8 Responsible for Cosmic Reionization ? Combined Constraints from the Hubble Frontier Fields Clusters and Parallels
Hakim Atek, Johan Richard, Mathilde Jauzac +8
How robust are the constraints on cosmology and galaxy evolution from the lens-redshift test?
Pedro R. Capelo, Priyamvada Natarajan
The formation and evolution of massive black hole seeds in the early Universe
Priyamvada Natarajan
Galaxy orbits and the intracluster gas temperature in clusters
Latchezar Benatov, Ken Rines, Priyamvada Natarajan +2
Understanding black hole mass assembly via accretion and mergers at late times in cosmological simulations
Andrea Kulier, Jeremiah P. Ostriker, Priyamvada Natarajan +2
Detecting Direct Collapse Black Holes: making the case for CR7
Bhaskar Agarwal, Jarrett L. Johnson, Erik Zackrisson +4
Constraining the mass distribution of galaxies using galaxy-galaxy lensing in clusters and in the field
Marceau Limousin, Jean Paul Kneib, Priyamvada Natarajan
Discriminating weak lensing from intrinsic spin correlations using the curl-gradient decomposition
Robert G. Crittenden, Priyamvada Natarajan, Ue-Li Pen +1
The survival of dark matter halos in the cluster Cl0024+16
Priyamvada Natarajan, Jean-Paul Kneib, Ian Smail +5
The alignment of disk and black hole spins in active galactic nuclei
Priyamvada Natarajan, J. E. Pringle
Hubble Frontier Fields : A High Precision Strong Lensing Analysis of Galaxy Cluster MACSJ0416.1-2403 using ~200 Multiple Images
Mathilde Jauzac, Benjamin Clément, Marceau Limousin +11
Constraints on the Collisional Nature of the Dark Matter from Gravitational Lensing in the Cluster A2218
Priyamvada Natarajan, Abraham Loeb, Jean-Paul Kneib +1
Probing the z>6 Universe with the first Hubble Frontier Fields cluster Abell 2744
Hakim Atek, Johan Richard, Jean-Paul Kneib +8
Is there an upper limit to black hole masses?
Priyamvada Natarajan, Ezequiel Treister
Rapid growth of seed black holes in the early universe by supra-exponential accretion
Tal Alexander, Priyamvada Natarajan
Warped discs and the directional stability of jets in Active Galactic Nuclei
Priyamvada Natarajan, Philip J. Armitage
The polytropic approximation and X-ray scaling relations: constraints on gas and dark matter profiles for galaxy groups and clusters
Pedro R. Capelo, Paolo S. Coppi, Priyamvada Natarajan
The redshift distribution of gamma-ray bursts revisited
Priyamvada Natarajan, Badr Albanna, Jens Hjorth +3
Spin induced galaxy alignments and their implications for weak lensing measurements
Robert G. Crittenden, Priyamvada Natarajan, Ue-Li Pen +1
The abundance of lensing protoclusters
Anson D'Aloisio, Steven R. Furlanetto, Priyamvada Natarajan
Eccentricity of supermassive black hole binaries coalescing from gas rich mergers
Philip J. Armitage, Priyamvada Natarajan
Hubble Frontier Fields : A High-Precision Strong-Lensing Mass Model of the Massive Galaxy Cluster Abell 2744 using 180 Multiple Images
Mathilde Jauzac, Johan Richard, Eric Jullo +11
The Observatory for Multi-Epoch Gravitational Lens Astrophysics (OMEGA)
Leonidas A Moustakas, Adam J Bolton, Jeffrey T Booth +15
The Observed Concentration-Mass Relation for Galaxy Clusters
Julia M. Comerford, Priyamvada Natarajan
Lensing by Groups of Galaxies
Ole Moeller, Priyamvada Natarajan
Unravelling obese black holes in the first galaxies
Bhaskar Agarwal, Andrew J. Davis, Sadegh Khochfar +2
Evidence for tidal stripping of dark matter halos in massive cluster-lenses
Priyamvada Natarajan, Jean-Paul Kneib, Ian Smail
Estimating the mass density of neutral gas at $z < 1$
Priyamvada Natarajan, Max Pettini
Gamma-ray bursts and the history of star formation
Andrew W. Blain, Priyamvada Natarajan
Combined strong and weak lensing analysis of 28 clusters from the Sloan Giant Arcs Survey
Masamune Oguri, Matthew B. Bayliss, Haakon Dahle +5
Substructure and the Cusp and Fold Relations
Amir Babak Aazami, Priyamvada Natarajan
Strong lensing statistics in large, z~<0.2 surveys: bias in the lens galaxy population
Ole Moeller, Manfred Kitzbichler, Priyamvada Natarajan
Quantifying Substructure Using Galaxy-Galaxy Lensing in Distant Clusters
Priyamvada Natarajan, Jean-Paul Kneib, Ian Smail +1
Journey to the M_BH -sigma relation: the fate of low mass black holes in the Universe
Marta Volonteri, Priyamvada Natarajan
Effect of Sub-Structure in Clusters on the Local Weak-Shear Field
Priyamvada Natarajan, Jean-Paul Kneib
Bulge-driven Fueling of Seed Black Holes
KwangHo Park, Massimo Ricotti, Priyamvada Natarajan +2
The Chandra COSMOS legacy survey: Energy Spectrum of the Cosmic X-ray Background and constraints on undetected populations
Nico Cappelluti, Yanxia Li, Angelo Ricarte +15
Accretion during the merger of supermassive black holes
Philip J. Armitage, Priyamvada Natarajan
Hubble Frontier Fields: The Geometry and Dynamics of the Massive Galaxy Cluster Merger MACSJ0416.1-2403
Mathilde Jauzac, Eric Jullo, Dominique Eckert +13
Major Galaxy Mergers and the Growth of Supermassive Black Holes in Quasars
Ezequiel Treister, Priyamvada Natarajan, David Sanders +3
Cosmological Constraints from Strong Gravitational Lensing in Galaxy Clusters
Eric Jullo, Priyamvada Natarajan, Jean-Paul Kneib +4
Tidal Disruption Events by a Massive Black Hole Binary
Angelo Ricarte, Priyamvada Natarajan, Lixin Dai +1
MOND plus classical neutrinos not enough for cluster lensing
Priyamvada Natarajan, Hongsheng Zhao
Galaxy-galaxy lensing in clusters: new results
Priyamvada Natarajan, Jean-Paul Kneib, Ian Smail
High-redshift galaxies, their active nuclei and central black holes
Martin G. Haehnelt, Priyamvada Natarajan, Martin J. Rees
Virialization of high redshift dark matter haloes
Andrew Davis, Anson D'Aloisio, Priyamvada Natarajan
Probing the truncation of galaxy dark matter halos in high density environments from hydrodynamical N-body simulations
Marceau Limousin, Jesper Sommer-Larsen, Priyamvada Natarajan +1