Publications (31)
The morphological mix of field galaxies to I=24.25 magnitudes (b=26 magnitudes) from a deep Hubble Space Telescope WFPC2 image
Simon P. Driver, Rogier A. Windhorst, Eric J. Ostrander +3
Faint Source Counts from Off-source Fluctuation Analysis on Chandra Observations of the Hubble Deep Field-North
Takamitsu Miyaji, Richard E. Griffiths
A Measurement of the Cosmological Constant Using Elliptical Galaxies as Strong Gravitational Lenses
Myungshin Im, Richard E. Griffiths, Kavan U. Ratnatunga
Detection of Nuclear X-ray Sources in Nearby Galaxies with Chandra
Luis C. Ho, Eric D. Feigelson, Leisa K. Townsley +7
Multiwavelength Properties of the X-ray Sources in the Groth-Westphal Strip Field
Takamitsu Miyaji, Vicki Sarajedini, Richard E. Griffiths +4
XMM-Newton view of the ultra-luminous X-ray sources in M51
Gulab C. Dewangan, Richard E. Griffiths, Manojendu Choudhury +2
Discovery of Massive, Mostly Star-formation Quenched Galaxies with Extremely Large Lyman-alpha Equivalent Widths at z ~ 3
Yoshiaki Taniguchi, Masaru Kajisawa, Masakazu A. R. Kobayashi +21
Compact Nuclei in Galaxies at Moderate Redshift:II. Their Nature and Implications for the AGN Luminosity Function
Vicki L. Sarajedini, Richard F. Green, Richard E. Griffiths +1
Stellar Populations at the Center of IC 1613
Andrew A. Cole, Eline Tolstoy, John S. Gallagher +18
Luminosity Functions of Elliptical Galaxies at z < 1.2
Myungshin Im, Richard E. Griffiths, Kavan U. Ratnatunga +1
A deep ROSAT Survey - XII. The X-ray spectra of faint ROSAT sources
Omar Almaini, Tom Shanks, Brian J. Boyle +4
New "Einstein Cross" Gravitational Lens Candidates in HST WFPC2 Survey Images
Kavan U. Ratnatunga, Eric J. Ostrander, Richard E. Griffiths +1
The XMM-Newton wide-field survey in the COSMOS field: V. Angular Clustering of the X-ray Point Sources
Takamitsu Miyaji, Giovanni Zamorani, Nico Cappelluti +9
Disk and Bulge Morphology of WFPC2 galaxies: The HST Medium Deep Survey database
Kavan U. Ratnatunga, Richard E. Griffiths, Eric J. Ostrander
Suzaku wide-band X-ray Spectroscopy of the Seyfert 2 AGN in NGC 4945
Takeshi Itoh, Chris Done, Kazuo Makishima +13
Chandra ACIS-S Observations of Three Quasars with Low-Redshift Damped Ly-alpha Absorption: Constraints on the Cosmic Neutral-Gas-Phase Metallicity at Redshift z \approx 0.4
David A. Turnshek, Sandhya M. Rao, Andrew F. Ptak +2
Stellar Populations in Three Outer Fields of the LMC
Marla C. Geha, Jon A. Holtzman, Jeremy R. Mould +16
Faint Source Counts from the Off-source fluctuation Analysis on the Deepest Chandra Fields
Takamitsu Miyaji, Richard E. Griffiths
Cosmic Gravitational Shear from the HST Medium Deep Survey
Stefano Casertano, Kavan U. Ratnatunga, Richard E. Griffiths
Compact Nuclei in Moderately Redshifted Galaxies
Vicki L. Sarajedini, Richard F. Green, Richard E. Griffiths +1
Morphological number-counts from the ultradeep HST images
Simon P. Driver, Rogier A. Windhorst, Richard E. Griffiths
A deep ROSAT Survey X: X-ray Luminous Narrow Emission Line Galaxies
Richard E. Griffiths, Roberto Della Ceca, Ioannis Georgantopoulos +4
Compact Nuclei in Galaxies at Moderate Redshift: I. Imaging and Spectroscopy
Vicki L. Sarajedini, Richard F. Green, Richard E. Griffiths +1
Black Hole Mass of the Ultraluminous X-ray source M82 X-1
Gulab C. Dewangan, Lev Titarchuk, Richard E. Griffiths
Discovery of a bright transient ultraluminous X-ray source Suzaku J1305-4931 in NGC 4945
Naoki Isobe, Aya Kubota, Kazuo Makishima +5
The Contribution of Late-type/Irregulars to the Faint Galaxy Counts from HST Medium Deep Survey Images
Simon P. Driver, Rogier A. Windhorst, Richard E. Griffiths
A transition to a low/soft state in the ultra-luminous compact X-ray source Holmberg II X-1
Gulab C. Dewangan, Takamitsu. Miyaji, Richard E. Griffiths +1
Type 2 AGN host galaxies in the Chandra-COSMOS Legacy Survey: No Evidence of AGN-driven Quenching
Hyewon Suh, Francesca Civano, Guenther Hasinger +16
WFPC2 Observations of Compact Star Cluster Nuclei in Low Luminosity Spiral Galaxies
Lynn D. Matthews, John S. Gallagher, III +16
Caught in the act: The identification of the galaxies responsible for the faint blue excess
Simon P. Driver, Rogier A. Windhorst, Richard E. Griffiths
Precision Fe Kalpha and Fe Kbeta Line Spectroscopy of the Seyfert 1.9 Galaxy NGC 2992 with Suzaku
Tahir Yaqoob, Kendrah D. Murphy, Richard E. Griffiths +13