Publications (86)
A High-Velocity Narrow Absorption Line Outflow in the Quasar J212329.46-005052.9
F. Hamann, N. Kanekar, J. X. Prochaska +5
Constraining Variations in the Fine-structure Constant, Quark Masses and the Strong Interaction
M. T. Murphy, V. V. Flambaum, J. K. Webb +3
The Troublesome Broadband Evolution of GRB 061126: Does a Grey Burst Imply Grey Dust?
D. A. Perley, J. S. Bloom, N. R. Butler +18
Identifying high-redshift GRBs with RATIR
O. M. Littlejohns, N. R. Butler, A. Cucchiara +16
Emergence of a Quasar Outflow
F. Hamann, K. F. Kaplan, P. Rodriguez Hidalgo +2
A Century of Cosmology: A Direct Precision Measurement of the Intergalactic Lyman-alpha Opacity at 2<z<4.2
C. -A. Faucher-Giguere, J. X. Prochaska, A. Lidz +2
The First Observations of Low-Redshift Damped Lyman-α Systems with the Cosmic Origins Spectrograph: Chemical Abundances and Affiliated Galaxies
A. J. Battisti, J. D. Meiring, T. M. Tripp +6
Gemini Spectroscopy of the Short GRB 130603B Afterglow and Host
A. Cucchiara, J. X. Prochaska, D. A. Perley +5
When Do Internal Shocks End and External Shocks Begin? Early-Time Broadband Modelling of GRB 051111
N. R. Butler, W. Li, D. Perley +18
The Connection between a Lyman Limit System, a very strong OVI Absorber, and Galaxies at z~0.203
N. Lehner, J. X. Prochaska, H. A. Kobulnicky +4
Super Star Cluster NGC1705-1: A Local Analogue to the Birthsite of Long-duration Gamma-ray Bursts
Hsiao-Wen Chen, J. X. Prochaska, Joshua S. Bloom
A Population of Massive, Luminous Galaxies Hosting Heavily Dust-Obscured Gamma-Ray Bursts: Implications for the Use of GRBs as Tracers of Cosmic Star Formation
D. A. Perley, A. J. Levan, N. R. Tanvir +13
Monster in the Dark: The Ultraluminous GRB 080607 and its Dusty Environment
Daniel A. Perley, A. N. Morgan, A. Updike +17
A search for HI 21cm absorption in strong MgII absorbers in the redshift desert
N. Kanekar, J. X. Prochaska, S. L. Ellison +1
The Galaxy Hosts and Large-Scale Environments of Short-Hard Gamma-Ray Bursts
J. X. Prochaska, J. S. Bloom, H. -W. Chen +8
An Imaging and Spectroscopic Study of Four Strong MgII Absorbers Revealed By GRB060418
L. K. Pollack, H. -W. Chen, J. X. Prochaska +1
The evolution of neutral gas in damped Lyman $α$ systems from the XQ-100 survey
R. Sánchez-RamÃrez, S. L. Ellison, J. X. Prochaska +10
Afterglow Observations of Fermi-LAT Gamma-Ray Bursts and the Emerging Class of Hyper-Energetic Events
S. B. Cenko, D. A. Frail, F. A. Harrison +21
GRB 080503: Implications of a Naked Short Gamma-Ray Burst Dominated by Extended Emission
D. A. Perley, B. D. Metzger, J. Granot +22
How do Galaxies Accrete Gas and Form Stars?
M. E. Putman, P. Henning, A. Bolatto +42
A Dusty Mg~II absorber Associated with the Quasar SDSS J003545.13+011441.2
P. Jiang, J. Ge, J. X. Prochaska +3
Chemical Evolution of Damped Lyman Alpha Systems
F. Calura, F. Matteucci, M. Dessauges-Zavadsky +3
The Interstellar Medium of GRB Host Galaxies I. Echelle Spectra of Swift GRB Afterglows
J. X. Prochaska, H. -W. Chen, J. S. Bloom +8
VERITAS Observations of Six Bright, Hard-Spectrum Fermi-LAT Blazars
E. Aliu, S. Archambault, T. Arlen +84
Astronomical Software Wants To Be Free: A Manifesto
Benjamin J. Weiner, Michael R. Blanton, Alison L. Coil +13
Constraining the star formation histories of GRB Host Galaxies from their observed abundance patterns
F. Calura, M. Dessauges-Zavadsky, J. X. Prochaska +2
The Firm Redshift Lower Limit of the Most Distant TeV-Detected Blazar PKS 1424+240
A. Furniss, D. A. Williams, C. Danforth +7
A detailed study of the optical attenuation of gamma-ray bursts in the Swift era
O. M. Littlejohns, N. R. Butler, A. Cucchiara +16
High-Redshift Starbursting Dwarf Galaxies Revealed by GRB Afterglows
Hsiao-Wen Chen, Daniel A. Perley, Lindsey K. Pollack +7
Multi-wavelength observations of the energetic GRB 080810: detailed mapping of the broadband spectral evolution
K. L. Page, R. Willingale, E. Bissaldi +31
In Situ Probes of the First Galaxies and Reionization: Gamma-ray Bursts
Matthew McQuinn, Joshua S. Bloom, Jonathan Grindlay +20
Hypernova Signatures in the Late Rebrightening of GRB 050525A
M. Della Valle, D. Malesani, J. S. Bloom +22
Observations of the Naked-Eye GRB 080319B: Implications of Nature's Brightest Explosion
J. S. Bloom, D. A. Perley, W. Li +18
Possible evidence for a variable fine structure constant from QSO absorption lines: systematic errors
M. T. Murphy, J. K. Webb, V. V. Flambaum +2
Happy Birthday Swift: Ultra-long GRB141121A and its broad-band Afterglow
A. Cucchiara, P. Veres, A. Corsi +27
Low-Resolution Spectroscopy of Gamma-ray Burst Optical Afterglows: Biases in the Swift Sample and Characterization of the Absorbers
J. P. U. Fynbo, P. Jakobsson, J. X. Prochaska +39
A comprehensive set of elemental abundances in damped Ly-alpha systems: revealing the nature of these high-redshift galaxies
M. Dessauges-Zavadsky, F. Calura, J. X. Prochaska +2
A Direct Precision Measurement of the Intergalactic Lyman-alpha Opacity at 2<z<4.2
C. -A. Faucher-Giguere, J. X. Prochaska, A. Lidz +2
Survey for Galaxies Associated with z~3 Damped Lyman alpha Systems I: Spectroscopic Calibration of u'BVRI Photometric Selection
J. Cooke, A. M. Wolfe, J. X. Prochaska +1
The First Data Release of the KODIAQ Survey
J. M. O'Meara, N. Lehner, J. C. Howk +6
Optical and near-infrared observations of SN 2013dx associated with GRB 130702A
V. L. Toy, S. B. Cenko, J. M. Silverman +33
A High Signal-to-Noise Ratio Composite Spectrum of Gamma-ray Burst Afterglows
L. Christensen, J. P. U. Fynbo, J. X. Prochaska +3
GRB 071003: Broadband Follow-up Observations of a Very Bright Gamma-Ray Burst in a Galactic Halo
D. A. Perley, W. Li, R. Chornock +26
Multiphase Gas In Galaxy Halos: The OVI Lyman-limit System toward J1009+0713
J. Tumlinson, J. K. Werk, C. Thom +6
Cosmological concordance or chemical coincidence? Deuterated molecular hydrogen abundances at high redshift
J. Tumlinson, A. L. Malec, R. F. Carswell +8
New Observations of the Very Luminous Supernova 2006gy: Evidence for Echoes
A. A. Miller, N. Smith, W. Li +4
Multiwavelength Observations of A0620-00 in Quiescence
C. S. Froning, A. G. Cantrell, T. J. Maccarone +17
A faint optical flash in dust-obscured GRB 080603A - implications for GRB prompt emission mechanisms
C. Guidorzi, S. Kobayashi, D. A. Perley +23
Dust Extinction in High-z Galaxies with GRB Afterglow Spectroscopy - The 2175Ã Feature at z=2.45
Ã. ElÃasdóttir, J. P. U. Fynbo, J. Hjorth +8
The central engine of GRB 130831A and the energy breakdown of a relativistic explosion
M. De Pasquale, S. R. Oates, J. L. Racusin +37
The first ultraviolet quasar stacked spectrum at z=2.4 from WFC3
E. Lusso, G. Worseck, J. F. Hennawi +4
The Gas-Galaxy Connection at z = 0.35: OVI and HI Absorption Towards J0943+0531
C. Thom, J. K. Werk, J. Tumlinson +4
The host of the SN-less GRB 060505 in high resolution
C. C. Thöne, L. Christensen, J. X. Prochaska +5
Where is the Molecular Hydrogen in Damped Lyman-Alpha Absorbers?
M. A. Zwaan, J. X. Prochaska
GRB 050408: An Atypical Gamma-Ray Burst as a Probe of an Atypical Galactic Environment
R. J. Foley, D. A. Perley, D. Pooley +14
Large excess of heavy nitrogen in both hydrogen cyanide and cyanogen from comet 17P/Holmes
D. Bockelée-Morvan, N. Biver, E. Jehin +15
A contemporaneous infrared flash from a long gamma-ray burst: an echo from the central engine
C. H. Blake, J. S. Bloom, D. L. Starr +25
Further Evidence for Cosmological Evolution of the Fine Structure Constant
J. K. Webb, M. T. Murphy, V. V. Flambaum +5
Measurement of the Spatial Cross-Correlation Function of Damped Lyman Alpha Systems and Lyman Break Galaxies
J. Cooke, A. M. Wolfe, E. Gawiser +1
Multiwavelength Observations of the Previously Unidentified Blazar RX J0648.7+1516
E. Aliu, T. Aune, M. Beilicke +84
On the Incidence of Strong MgII Absorbers Along GRB Sightlines
G. E. Prochter, J. X. Prochaska, H. -W. Chen +7
A new comprehensive set of elemental abundances in DLAs III. Star formation histories
M. Dessauges-Zavadsky, F. Calura, J. X. Prochaska +2
The spin temperature of high-redshift damped Lyman-$α$ systems
N. Kanekar, J. X. Prochaska, A. Smette +10
The Bimodal Metallicity Distribution of the Cool Circumgalactic Medium at z<1
N. Lehner, J. C. Howk, T. M. Tripp +7
Upper limits from five years of blazar observations with the VERITAS Cherenkov telescopes
S. Archambault, A. Archer, W. Benbow +78
The Host Galaxies of Swift Dark Gamma-Ray Bursts: Observational Constraints on Highly Obscured and Very High-Redshift GRBs
D. A. Perley, S. B. Cenko, J. S. Bloom +13
Time variations of narrow absorption lines in high resolution quasar spectra
P. Boissé, J. Bergeron, J. X. Prochaska +2
First Connection between Cold Gas in Emission and Absorption: CO Emission from a Galaxy-Quasar Pair
M. Neeleman, J. X. Prochaska, M. A. Zwaan +7
Evidence for Supernova-Synthesised Dust from the Rising Afterglow of GRB 071025 at z~5
Daniel A. Perley, J. S. Bloom, C. R. Klein +21
Constraints on the Diverse Progenitors of GRBs from the Large-Scale Environments
J. S. Bloom, J. X. Prochaska
Possible evidence for a variable fine structure constant from QSO absorption lines: motivations, analysis and results
M. T. Murphy, J. K. Webb, V. V. Flambaum +5
Constraining GRB Emission Physics with Extensive Early-Time, Multiband Follow-up
A. Cucchiara, S. B. Cenko, J. S. Bloom +21
Further constraints on variation of the fine structure constant from alkali doublet QSO absorption lines
M. T. Murphy, J. K. Webb, V. V. Flambaum +2
A highly-ionized region surrounding SN Refsdal revealed by MUSE
W. Karman, C. Grillo, I. Balestra +9
Unveiling the Secrets of Metallicity and Massive Star Formation Using DLAs along Gamma-ray Bursts
A. Cucchiara, M. Fumagalli, M. Rafelski +4
Probing fundamental constant evolution with neutral atomic gas lines
N. Kanekar, J. X. Prochaska, S. L. Ellison +1
An Independent Measurement of the Incidence of MgII Absorbers along Gamma-Ray Burst Sightlines: the End of the Mystery?
A. Cucchiara, J. X. Prochaska, G. Zhu +15
The First Positive Detection of Molecular Gas in a GRB Host Galaxy
J. X. Prochaska, Y. Sheffer, D. A. Perley +9
Discovery of a Damped Lya Absorber at z = 3.3 along a galaxy sight-line in the SSA22 field
K. Mawatari, A. K. Inoue, K. Kousai +5
A Putative Early-Type Host Galaxy for GRB 060502B: Implications for the Progenitors of Short-Duration Hard-Spectrum Bursts
J. S. Bloom, D. A. Perley, H. -W. Chen +6
Probing feedback in protogalaxies: Multiphase gas in a DLA at z~2.4
N. Lehner, J. C. Howk, J. X. Prochaska +1
From Shock Breakout to Peak and Beyond: Extensive Panchromatic Observations of the Type Ib Supernova 2008D associated with Swift X-ray Transient 080109
Maryam Modjaz, W. Li, N. Butler +38
The Discovery of Vibrationally-Excited H_2 in the Molecular Cloud near GRB 080607
Y. Sheffer, J. X. Prochaska, B. T. Draine +2
A new comprehensive set of elemental abundances in DLAs - II. Data analysis and chemical variation studies
M. Dessauges-Zavadsky, J. X. Prochaska, S. D'Odorico +2
Closing in on a Short-Hard Burst Progenitor: Constraints from Early-Time Optical Imaging and Spectroscopy of a Possible Host Galaxy of GRB 050509b
J. S. Bloom, J. X. Prochaska, D. Pooley +25
New detections of Mn, Ti and Mg in damped Ly-alpha systems: Toward reconciling the dust/nucleosynthesis degeneracy
M. Dessauges-Zavadsky, J. X. Prochaska, S. D'Odorico