Cosmology: Dark matter and dark energy (2009)
Caldwell, Robert, Kamionkowski, Marc
Observations continue to indicate that the Universe is dominated by invisible components — dark matter and dark energy. Shedding light on this cosmic darkness is a priority for astronomers and...
The Case for Deep, Wide-Field Cosmology (2009)
Scranton, Ryan, Albrecht, Andreas, Caldwell, Robert, Cooray, Asantha, Dore, Olivier, Habib, Salman, ...
Much of the science case for the next generation of deep, wide-field optical/infrared surveys has been driven by the further study of dark energy. This is a laudable goal (and the subject of a...
Lensed Cosmic Microwave Background Constraints on Post-General Relativity Parameters (2009)
Serra, Paolo, Cooray, Asantha, Daniel, Scott F., Caldwell, Robert, Melchiorri, Alessandro
The constraints on departures from general relativity (GR) at cosmological length scales due to cosmic microwave background (CMB) data are discussed. The departure from GR is measured by the ratio,...
Mott insulating state in ultraclean carbon nanotubes (2009)
Deshpande, Vikram V., Chandra, Bhupesh, Caldwell, Robert, Novikov, Dmitry S., Hone, James, Bockrath, Marc
The Mott insulating state is a manifestation of strong electron interactions in nominally metallic systems. Using transport spectroscopy, we showed that an energy gap exists in nominally metallic...
Mott insulating state in ultraclean carbon nanotubes (2009)
Deshpande, Vikram V., Chandra, Bhupesh, Caldwell, Robert, Novikov, Dmitry S., Hone, James, Bockrath, Marc
The Mott insulating state is a manifestation of strong electron interactions in nominally metallic systems. Using transport spectroscopy, we showed that an energy gap exists in nominally metallic...
Measuring dark energy spatial inhomogeneity with supernova data (2008)
Cooray, Asantha, Holz, Daniel E., Caldwell, Robert
The gravitational lensing distortion of distant sources by the large-scale distribution of matter in the Universe has been extensively studied. In contrast, very little is known about the effects due...
Alex Amblard, Beichman, Charles, Bock, James, Caldwell, Robert, Carlstrom, John, Church, Sarah, ...
When we began our study we sought to answer five fundamental implementation questions: 1) can foregrounds be measured and subtracted to a sufficiently low level?; 2) can systematic errors be...
Constraints on a New Post-General Relativity Cosmological Parameter (2007)
Caldwell, Robert, Cooray, Asantha, Melchiorri, Alessandro
A new cosmological variable is introduced which characterizes the degree of departure from Einstein's General Relativity (GR) with a cosmological constant. The new parameter, \varpi, is the...
Nuclear Theft: Real and Imagined Dangers. (2002)
This report examines the possibility of theft of fissionable material from the U.S. nuclear power industry by non-governmental individuals or groups. The study investigates the availability of...
Enzymes in Industry - workshop (2002)
Established and supported under the Australian Government’s Cooperative Research Centre Program
Enzymes in Industry - workshop (2002)
Established and supported under the Australian Government’s Cooperative Research Centre Program
Feasibility of Growing and Feeding High Oil Corn to Pigs (1999)
Bitney, Larry L., Reese, Duane, Caldwell, Robert
A feasibility analysis on the growing and feeding of high-oil corn (HOC) to pigs was conducted. The cost to produce HOC is about 25 to 32 cents per bushel higher than for normal corn (NC), primarily...
Entropy Perturbations due to Cosmic Strings (1996)
Avelino, Pedro, Caldwell, Robert
We examine variations in the equation of state of the cosmic string portion of the cosmological fluid which lead to perturbations of the background matter density. These fluctuations in the equation...
Pair Creation of Black Holes by Domain Walls (1996)
Caldwell, Robert, Chamblin, Andrew, Gibbons, Gary
In this paper we study the production of pairs of neutral and charged black holes by domain walls, finding classical solutions and calculating their classical actions. We find that neutral black...
Optimal distribution policy for mobile police patrols / (1971)
Thesis (Ph.D.)--University of Durham, 1971.
142 p.
Caldwell, Robert, Sapolsky, Ron, Weyler, Walter, Maile, Randal R., Causey, Stuart C., Ferrari, Eugenio
The availability of the complete sequence of the Bacillus subtilis chromosome (F. Kunst et al., Nature 390:249–256, 1997) makes possible the construction of genome-wide DNA arrays and the study of...
Caldwell, Robert, Sapolsky, Ron, Weyler, Walter, Maile, Randal R., Causey, Stuart C., Ferrari, Eugenio
The availability of the complete sequence of the Bacillus subtilis chromosome (F. Kunst et al., Nature 390:249–256, 1997) makes possible the construction of genome-wide DNA arrays and the study of...