Publications (153)
MACHO COLLABORATION SEARCH FOR BARYONIC DARK MATTER VIA GRAVITATIONAL MICROLENSING
K. Griest, C. Alcock, R. A. Allsman +15
Tracing the Star Stream Through M31 Using Planetary Nebula Kinematics
H. R. Merrett, K. Kuijken, M. R. Merrifield +12
Properties of three gas-rich dwarfs in the Centaurus A group
M. Grossi, M. J. Disney, B. J. Pritzl +5
The MACHO Project 9 Million Star Color-Magnitude Diagram of the Large Magellanic Cloud
C. Alcock, R. A. Allsman, D. R. Alves +23
Near-Infrared photometry in the J, H and Kn bands for Polar Ring Galaxies: II. Global Properties
E. Iodice, M. Arnaboldi, L. S. Sparke +1
Galaxy dynamics with the Planetary Nebula Spectrograph
N. R. Napolitano, A. J. Romanowsky, N. G. Douglas +6
Galactic kinematics with RAVE data: I. The distribution of stars towards the Galactic poles
L. Veltz, O. Bienaymé, K. C. Freeman +16
Early-type Galaxy Halo Dynamics inferred using the PN Spectrograph
N. G. Douglas, A. J. Romanowsky, K. Kuijken +6
A 421 d Activity Cycle in the BeX Recurrent Transient A0538-66 from MACHO monitoring
C. Alcock, R. A. Allsman, D. R. Alves +23
Discovery of 9 Ly alpha emitters at redshift z~3.1 using narrow-band imaging and VLT spectroscopy
R. P. Kudritzki, R. H. Mendez, J. J. Feldmeier +7
FCC 35 and its HI Companion: Multi-Wavelength Observations and Interpretation
M. E. Putman, M. Bureau, J. R. Mould +2
A Wide-Field Survey of the Fornax Dwarf Spheroidal Galaxy
M. G. Coleman, G. S. Da Costa, J. Bland-Hawthorn +1
The MACHO Project LMC Variable Star Inventory: I. Beat Cepheids - Conclusive Evidence for the Excitation of the Second Overtone in Classical Cepheids
C. Alcock, R. A. Allsman, T. S. Axelrod +13
Mass-to-light ratio gradients in early-type galaxy haloes
N. R. Napolitano, M. Capaccioli, A. J. Romanowsky +6
The MACHO Project LMC Microlensing Results from the First Two Years and the Nature of the Galactic Dark Halo
C. Alcock, R. A. Allsman, D. Alves +16
The MACHO Project Large Magellanic Cloud Variable Star Inventory. VIII. The Recent Star Formation History of the LMC from the Cepheid Period Distribution
C. Alcock, R. A. Allsman, D. R. Alves +20
An Extragalactic HI Cloud with No Optical Counterpart?
V. A. Kilborn, L. Staveley-Smith, M. Marquarding +25
Bars and Boxy/Peanut-Shaped Bulges: An Observational Point of View
M. Bureau, K. C. Freeman, E. Athanassoula
Intracluster stars in the Virgo cluster core
J. A. L. Aguerri, O. E. Gerhard, M. Arnaboldi +3
Planetary Microlensing from the MACHO Project
The MACHO Collaboration, D. P. Bennett, C. Alcock +19
The Planetary Nebulae Spectrograph: the green light for Galaxy Kinematics
N. G. Douglas, M. Arnaboldi, K. C. Freeman +10
The MACHO Data Pipeline
T. S. Axelrod, R. A. Allsman, P. J. Quinn +11
Is the sky falling? Searching for stellar streams in the local Milky Way disc in the CORAVEL and RAVE surveys
G. M. Seabroke, G. Gilmore, A. Siebert +19
Theory of Exploring the Dark Halo with Microlensing 1: Power--Law Models
C. Alcock, R. A. Allsman, T. S. Axelrod +15
Star formation history and evolution of gas-rich dwarf galaxies in the Centaurus A group
M. Grossi, M. J. Disney, B. J . Pritzl +4
Slipher and the Nature of the Nebulae
K. C. Freeman
Stellar kinematics for the central spheroid in the Polar Disk Galaxy NGC4650A
E. Iodice, M. Arnaboldi, R. P. Saglia +7
The radial velocity dispersion profile of the Galactic halo: Constraining the density profile of the dark halo of the Milky Way
G. Battaglia, A. Helmi, H. Morrison +6
The Formation and Evolution of Young Globular Clusters in NGC 3256
S. E. Zepf, K. M. Ashman, J. English +2
K-Band Observations of Boxy Bulges. I. Morphology and Surface Brightness Profiles
M. Bureau, G. Aronica, E. Athanassoula +3
Possible Gravitational Microlensing of a Star in the Large Magellanic Cloud
C. Alcock, C. W. Akerlof, R. A. Allsman +15
The Radial Velocity Experiment (RAVE): first data release
M. Steinmetz, T. Zwitter, A. Siebert +51
HI studies of the Sculptor group galaxies. VIII. The background galaxies: NGC 24 and NGC 45
L. Chemin, C. Carignan, N. Drouin +1
H_alpha Emission from High-Velocity Clouds and their Distances
M. E. Putman, J. Bland-Hawthorn, S. Veilleux +3
Galactic Bulge Microlensing Events from the MACHO Collaboration
C. L. Thomas, K. Griest, P. Popowski +21
HIDEEP - An extragalactic blind survey for very low column-density neutral hydrogen
R. F. Minchin, M. J. Disney, P. J. Boyce +13
Is the LMC Microlensing Due to an Intervening Dwarf Galaxy?
The MACHO Collaboration, C. Alcock, R. A. Allsman +20
Intracluster Planetary Nebulae in the Virgo Cluster
K. C. Freeman, M. Arnaboldi, M. Capaccioli +8
Mapping the Galactic Halo. V. Sgr dSph Tidal Debris 60 degrees from the Main Body
R. C. Dohm-Palmer, A. Helmi, H. Morrison +6
The RR Lyrae Population of the Galactic Bulge from the MACHO Database
The MACHO Collaboration, C. Alcock, R. A. Allsman +21
Recent Developments in Gravitational Microlensing and the Latest MACHO Results: Microlensing Towards the Galactic Bulge
D. P. Bennett, C. Alcock, R. A. Allsman +12
The MACHO Project LMC Variable Star Inventory: The Discovery of RV Tauri stars and New Type II Cepheids in the LMC
The MACHO Collaboration, C. Alcock, R. A. Allsman +19
Intracluster stellar population properties from N-body cosmological simulations -- I. Constraints at $z=0$
N. R. Napolitano, M. Pannella, M. Arnaboldi +8
Kinematic properties of early-type galaxy haloes using planetary nebulae
L. Coccato, O. Gerhard, M. Arnaboldi +11
Is there a dichotomy in the Dark Matter as well as in the Baryonic Matter properties of ellipticals?
N. R. Napolitano, M. Capaccioli, M. Arnaboldi +5
The MACHO Project: Limits on Planetary Mass Dark Matter in the Galactic Halo from Gravitational Microlensing
C. Alcock, R. A. Allsman, D. Alves +15
Kinematics and dynamics of the "superthin" edge-on disk galaxy IC 5249
P. C. van der Kruit, J. Jimenez-Vicente, M. Kregel +1
More evidence for an intracluster planetary nebulae population in the Virgo cluster
R. H. Mendez, M. A. Guerrero, K. C. Freeman +5
Pulsating Variable Stars in the MACHO Bulge database: The Semiregular Variables
D. Minniti, C. Alcock, R. A. Allsman +17
HIPASS High-Velocity Clouds: Properties of the Compact and Extended Populations
M. E. Putman, V. de Heij, L. Staveley-Smith +5
The MACHO Project HST Follow-Up: The Large Magellanic Cloud Microlensing Source Stars
C. A. Nelson, A. J. Drake, K. H. Cook +21
RR Lyrae Stars in the MACHO Database
The MACHO Collaboration, D. Minniti, C. Alcock +18
The Survey for Ionization in Neutral Gas Galaxies: I. Description and Initial Results
Gerhardt R. Meurer, D. J. Hanish, H. C. Ferguson +19
A deep kinematic survey of planetary nebulae in the Andromeda Galaxy using the Planetary Nebula Spectrograph
H. R. Merrett, M. R. Merrifield, N. G. Douglas +13
The Shape and Figure Rotation of NGC 2915's Dark Halo
M. Bureau, K. C. Freeman, D. W. Pfitzner +1
The Nature of Boxy/Peanut-Shaped Bulges in Spiral Galaxies
M. Bureau, K. C. Freeman
Recent Microlensing Results from the MACHO Project
P. Popowski, C. A. Nelson, D. P. Bennett +19
Deriving the pattern speed using dynamical modelling of gas flows in barred galaxies
I. Perez, K. C. Freeman, R. Fux +1
Dark-Matter Content of Early-Type Galaxies with Planetary Nebulae
N. R. Napolitano, A. J. Romanowsky, L. Coccato +10
The cosmological significance of Low Surface Brightness galaxies found in a deep blind neutral-hydrogen survey
R. F. Minchin, M. J. Disney, Q. A. Parker +16
Where do the disks of spiral galaxies end?
J. Bland-Hawthorn, K. C. Freeman, P. J. Quinn
Cepheids in the Magellanic Clouds
D. L. Welch, C. Alcock, D. P. Bennett +12
Is the Milky Way ringing? The hunt for high velocity streams
I. Minchev, A. C. Quillen, M. Williams +4
New Galaxies Discovered in the First Blind HI Survey of the Centaurus A Group
G. D. Banks, M. J. Disney, P. M. Knezek +26
The Planetary Nebula Spectrograph survey of S0 galaxy kinematics. Data and Overview
A. Cortesi, M. Arnaboldi, L. Coccato +11
An HI survey of the Centaurus and Sculptor Groups - Constraints on the space density of low mass galaxies
W. J. G. de Blok, M. A. Zwaan, M. Dijkstra +2
Discovery and Characterization of a Caustic Crossing Microlensing Event in the SMC
C. Alcock, R. A. Allsman, D. Alves +21
Cepheids in the LMC: Results from the MACHO Project
The MACHO Collaboration, D. L. Welch, C. Alcock +19
Galactic Bulge Microlensing Events with Clump Giants as Sources
P. Popowski, C. Alcock, R. A. Allsman +21
Structure and kinematics of edge-on galaxy discs -- V. The dynamics of the stellar discs
M. Kregel, P. C. van der Kruit, K. C. Freeman
Structure and kinematics of edge-on galaxy discs - I. Observations of the stellar kinematics
M. Kregel, P. C. van der Kruit, K. C. Freeman
The MACHO Project: Microlensing and Variable Stars
The MACHO Collaboration, K. H. Cook, C. Alcock +18
The MACHO Project: Microlensing Results from 5.7 Years of LMC Observations
The MACHO collaboration, C. Alcock, R. A. Allsman +23
Dearth of dark matter or massive dark halo? Mass-shape-anisotropy degeneracies revealed by NMAGIC dynamical models of the elliptical galaxy NGC 3379
F. De Lorenzi, O. Gerhard, L. Coccato +10
Very Luminous Carbon Stars in the Outer Disk of the Triangulum Spiral Galaxy
D. L. Block, K. C. Freeman, T. H. Jarrett +4
The MACHO Project LMC Variable Star Inventory IV: Multimode RR Lyrae Stars, Distance to the LMC and Age of the Oldest Stars
C. Alcock, R. A. Allsman, D. Alves +16
Microlensing Optical Depth towards the Galactic Bulge Using Clump Giants from the MACHO Survey
P. Popowski, K. Griest, C. L. Thomas +20
Mapping the Galactic Halo IV. Finding Distant Giants Reliably with the Washington System
H. L. Morrison, E. W. Olszewski, M. Mateo +4
The MACHO project: Microlensing Optical Depth towards the Galactic Bulge from Difference Image Analysis
C. Alcock, R. A. Allsman, D. R. Alves +21
The Survey for Ionization in Neutral Gas Galaxies- II. The Star Formation Rate Density of the Local Universe
D. J. Hanish, G. R. Meurer, H. C. Ferguson +19
MACHO 96-LMC-2: Lensing of a Binary Source in the LMC and Constraints on the Lensing Object
C. Alcock, R. A. Allsman, D. R. Alves +21
The Zero Point of Extinction Toward Baade's Window From RR Lyrae Stars
C. Alcock, R. A. Allsman, D. R. Alves +20
Bulge delta Scuti Stars in the MACHO Database
The MACHO Collaboration, C. Alcock, R. A. Allsman +20
Discovery of Intergalactic HII Regions
E. V. Ryan-Weber, M. E. Putman, K. C. Freeman +2
The stellar dynamics and mass of NGC 1316 using the radial velocities of planetary nebulae
M. Arnaboldi, K. C. Freeman, O. Gerhard +5
Elliptical Galaxies: Darkly Cloaked or Scantily Clad?
A. J. Romanowsky, N. G. Douglas, K. Kuijken +7
Fashionably Late? Building up the Milky Way's Inner Halo
H. L. Morrison, A. Helmi, J. Sun +9
The MACHO Project Hubble Space Telescope Follow-Up: Preliminary Results on the Location of the Large Magellanic Cloud Microlensing Source Stars
C. Alcock, R. A. Allsman, D. R. Alves +21
The MACHO Project First Year LMC Results: The Microlensing Rate and the Nature of the Galactic Dark Halo
C. Alcock, R. A. Allsman, T. S. Axelrod +15
Radial velocities in the globular cluster omega Centauri
R. A. Reijns, P. Seitzer, R. Arnold +5
MACHO Project Analysis of the Galactic Bulge Microlensing Events with Clump Giants as Sources
P. Popowski, T. Vandehei, K. Griest +19
Near-Infrared photometry in the J, H and Kn bands for Polar Ring Galaxies: I. Data, structural parameters
E. Iodice, M. Arnaboldi, L. S. Sparke +2
Narrow band imaging in [OIII] and Halpha to search for ICPNe in the Virgo cluster
M. Arnaboldi, K. C. Freeman, S. Okamura +17
Gravitational Microlensing Events Due to Stellar Mass Black Holes
D. P. Bennett, A. C. Becker, J. L. Quinn +28
Difference Image Analysis of Galactic Microlensing II. Microlensing Events
C. Alcock, R. A. Allsman, D. Alves +18
Scaling Laws for Dark Matter Halos in Late-Type and Dwarf Spheroidal Galaxies
John Kormendy, K. C. Freeman
A Neutral Hydrogen Survey of the Large Magellanic Cloud: Aperture Synthesis and Multibeam Data Combined
S. Kim, L. Staveley-Smith, M. A. Dopita +4
The MACHO Project Large Magellanic Cloud Variable Star Inventory. XIII. Fourier Parameters for the First Overtone RR Lyrae Variables and the LMC Distance
C. Alcock, D. R. Alves, T. S. Axelrod +21
Probing the kinematics of early-type galaxy halos using planetary nebulae
L. Coccato, O. Gerhard, M. Arnaboldi +11
The PN.S Elliptical Galaxy Survey: the dark matter in NGC 4494
N. R. Napolitano, A. J. Romanowsky, L. Coccato +12