The Aspen–Amsterdam Void Finder Comparison Project (2008)
Shandarin,Sergei, Porciani, Cristiano, Plionis, Manolis, Nelson, Lorne, M¨uller, V., Hoyle, Fiona, ...
Despite a history that dates back at least a quarter of a century studies of voids in the large–scale structure of the Universe are bedevilled by a major problem: there exist a large number of...
The Aspen--Amsterdam Void Finder Comparison Project (2008)
Colberg, Joerg M., Pearce, Frazer, Foster, Caroline, Platen, Erwin, Brunino, Riccardo, Neyrinck, Mark, ...
Despite a history that dates back at least a quarter of a century studies of voids in the large--scale structure of the Universe are bedevilled by a major problem: there exist a large number of quite...
The Aspen-Amsterdam void finder comparison project (2008)
Colberg, Jorg M., Pearce, Frazer, Foster, Caroline, Platen, Erwin, Brunino, Riccardo, Neyrinck, Mark, ...
Despite a history that dates back at least a quarter of a century, studies of voids in the large-scale structure of the Universe are bedevilled by a major problem: there exist a large number of quite...
The Aspen-Amsterdam void finder comparison project (2008)
Colberg, Jorg M., Pearce, Frazer, Foster, Caroline, Platen, Erwin, Brunino, Riccardo, Neyrinck, Mark, ...
Despite a history that dates back at least a quarter of a century, studies of voids in the large-scale structure of the Universe are bedevilled by a major problem: there exist a large number of quite...
The Aspen-Amsterdam void finder comparison project (2008)
Colberg, Jorg M., Pearce, Frazer, Foster, Caroline, Platen, Erwin, Brunino, Riccardo, Neyrinck, Mark, ...
Despite a history that dates back at least a quarter of a century, studies of voids in the large-scale structure of the Universe are bedevilled by a major problem: there exist a large number of quite...
The Aspen-Amsterdam void finder comparison project (2008)
Colberg, Jorg M., Pearce, Frazer, Foster, Caroline, Platen, Erwin, Brunino, Riccardo, Neyrinck, Mark, ...
Despite a history that dates back at least a quarter of a century, studies of voids in the large-scale structure of the Universe are bedevilled by a major problem: there exist a large number of quite...
A new method of measuring the peculiar velocity power spectrum (2004)
Zhang, Pengjie, Stebbins, Albert, Juszkiewicz, Roman, Feldman, Hume
We show that by directly correlating the cluster kinetic Sunyaev Zeldovich (KSZ) flux, the cluster peculiar velocity power spectrum can be measured to $\sim 10%$ accuracy by future large sky coverage...
Optimal Moments for Velocity Fields Analysis (2003)
Feldman, Hume, Watkins, Richard, Melott, Adrian, Chambers, Will
We describe a new method of overcomingproblems inherent in peculiar velocity surveys by using data compression as a filter with which to separate large-scale, linear flows from small-scale noise that...
Optimal Moments for Velocity Fields Analysis (2003)
Feldman, Hume, Watkins, Richard, Melott, Adrian, Chambers, Will
We describe a new method of overcomingproblems inherent in peculiar velocity surveys by using data compression as a filter with which to separate large-scale, linear flows from small-scale noise that...
Velocity Fields as a Probe of Cosmology (2003)
Analyses of peculiar velocity surveys face several challenges, includinglow signal--to--noise in individual velocity measurements and thepresence of small--scale, nonlinear flows. I will present...
Velocity Fields as a Probe of Cosmology (2003)
Analyses of peculiar velocity surveys face several challenges, includinglow signal--to--noise in individual velocity measurements and thepresence of small--scale, nonlinear flows. I will present...
Optimal Moments for Velocity Fields Analysis (2003)
Feldman, Hume, Watkins, Richard, Melott, Adrian, Chambers, Will
We describe a new method of overcomingproblems inherent in peculiar velocity surveys by using data compression as a filter with which to separate large-scale, linear flows from small-scale noise that...
Velocity Fields as a Probe of Cosmology (2003)
Analyses of peculiar velocity surveys face several challenges, includinglow signal--to--noise in individual velocity measurements and thepresence of small--scale, nonlinear flows. I will present...
Optimal Moments for Velocity Fields Analysis (2003)
Feldman, Hume, Watkins, Richard, Melott, Adrian, Chambers, Will
We describe a new method of overcomingproblems inherent in peculiar velocity surveys by using data compression as a filter with which to separate large-scale, linear flows from small-scale noise that...
Velocity Fields as a Probe of Cosmology (2003)
Analyses of peculiar velocity surveys face several challenges, includinglow signal--to--noise in individual velocity measurements and thepresence of small--scale, nonlinear flows. I will present...
Feldman, Hume, Frieman, JA, Fry, JN, Scoccimarro, R
We compute the bispectrum fur the IRAS PSCz catalog and find that the galaxy distribution displays the characteristic signature of gravity. Assuming Gaussian initial conditions, we obtain galaxy...