Search Results - "Rozo, Eduardo"

Concordance cosmology? by Park, Youngsoo, Rozo, Eduardo

“…ABSTRACT We propose a new intuitive metric for evaluating the tension between two experiments, and apply it to several data sets. While our metric is…”
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Halo exclusion criteria impacts halo statistics by García, Rafael, Rozo, Eduardo

“…ABSTRACT Every halo-finding algorithm must make a critical yet relatively arbitrary choice: it must decide which structures are parent haloes, and which…”
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On the level of cluster assembly bias in SDSS by Zu, Ying, Mandelbaum, Rachel, Simet, Melanie, Rozo, Eduardo, Rykoff , Eli S.

“…Abstract Recently, several studies have discovered a strong discrepancy between the large-scale clustering biases of two subsamples of galaxy clusters at the…”
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Observational probes of cosmic acceleration by Weinberg, David H., Mortonson, Michael J., Eisenstein, Daniel J., Hirata, Christopher, Riess, Adam G., Rozo, Eduardo

“…The accelerating expansion of the universe is the most surprising cosmological discovery in many decades, implying that the universe is dominated by some form…”
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Weak lensing measurement of the mass–richness relation of SDSS redMaPPer clusters by Simet, Melanie, McClintock, Tom, Mandelbaum, Rachel, Rozo, Eduardo, Rykoff, Eli, Sheldon, Erin, Wechsler, Risa H.

“…Abstract We perform a measurement of the mass–richness relation of the redMaPPer galaxy cluster catalogue using weak lensing data from the Sloan Digital Sky…”
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The phase-space structure of dark matter haloes by Aung, Han, Nagai, Daisuke, Rozo, Eduardo, García, Rafael

“…ABSTRACT The phase space structure of dark matter haloes can be used to measure the mass of the halo, infer mass accretion rates, and probe the effects of…”
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The Aemulus Project. I. Numerical Simulations for Precision Cosmology by DeRose, Joseph, Wechsler, Risa H., Tinker, Jeremy L., Becker, Matthew R., Mao, Yao-Yuan, McClintock, Thomas, McLaughlin, Sean, Rozo, Eduardo, Zhai, Zhongxu

“…The rapidly growing statistical precision of galaxy surveys has led to a need for ever more precise predictions of the observables used to constrain…”
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The Aemulus Project. II. Emulating the Halo Mass Function by McClintock, Thomas, Rozo, Eduardo, Becker, Matthew R., DeRose, Joseph, Mao, Yao-Yuan, McLaughlin, Sean, Tinker, Jeremy L., Wechsler, Risa H., Zhai, Zhongxu

“…Existing models for the dependence of the halo mass function on cosmological parameters will become a limiting source of systematic uncertainty for cluster…”
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The Aemulus Project. III. Emulation of the Galaxy Correlation Function by Zhai, Zhongxu, Tinker, Jeremy L., Becker, Matthew R., DeRose, Joseph, Mao, Yao-Yuan, McClintock, Thomas, McLaughlin, Sean, Rozo, Eduardo, Wechsler, Risa H.

“…Using the N-body simulations of the Aemulus Project, we construct an emulator for the nonlinear clustering of galaxies in real and redshift space. We construct…”
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Evidence of Halo Assembly Bias in Massive Clusters by Miyatake, Hironao, More, Surhud, Takada, Masahiro, Spergel, David N, Mandelbaum, Rachel, Rykoff, Eli S, Rozo, Eduardo

“…We present significant evidence of halo assembly bias for SDSS redMaPPer galaxy clusters in the redshift range [0.1, 0.33]. By dividing the 8,648 clusters into…”
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A redefinition of the halo boundary leads to a simple yet accurate halo model of large-scale structure by García, Rafael, Rozo, Eduardo, Becker, Matthew R, More, Surhud

“…ABSTRACT We present a model for the halo–mass correlation function that explicitly incorporates halo exclusion and allows for a redefinition of the halo…”
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The Halo Boundary of Galaxy Clusters in the SDSS by Baxter, Eric, Chang, Chihway, Jain, Bhuvnesh, Adhikari, Susmita, Dalal, Neal, Kravtsov, Andrey, More, Surhud, Rozo, Eduardo, Rykoff, Eli, Sheth, Ravi K.

“…Analytical models and simulations predict a rapid decline in the halo density profile associated with the transition from the "infalling" regime outside the…”
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DETECTION OF THE SPLASHBACK RADIUS AND HALO ASSEMBLY BIAS OF MASSIVE GALAXY CLUSTERS by More, Surhud, Miyatake, Hironao, Takada, Masahiro, Diemer, Benedikt, Kravtsov, Andrey V., Dalal, Neal K., More, Anupreeta, Murata, Ryoma, Mandelbaum, Rachel, Rozo, Eduardo, Rykoff, Eli S., Oguri, Masamune, Spergel, David N.

“…ABSTRACT We show that the projected number density profiles of Sloan Digital Sky Survey photometric galaxies around galaxy clusters display strong evidence for…”
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Galaxy cluster mass estimation from stacked spectroscopic analysis by Farahi, Arya, Evrard, August E., Rozo, Eduardo, Rykoff, Eli S., Wechsler, Risa H.

“…We use simulated galaxy surveys to study: (i) how galaxy membership in redMaPPer clusters maps to the underlying halo population, and (ii) the accuracy of a…”
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The ellipticity of galaxy cluster haloes from satellite galaxies and weak lensing by Shin, Tae-hyeon, Clampitt, Joseph, Jain, Bhuvnesh, Bernstein, Gary, Neil, Andrew, Rozo, Eduardo, Rykoff, Eli

“…Here, we study the ellipticity of galaxy cluster haloes as characterized by the distribution of cluster galaxies and as measured with weak lensing. We use…”
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Clusters have edges: the projected phase-space structure of SDSS redMaPPer clusters by Tomooka, Paxton, Rozo, Eduardo, Wagoner, Erika L, Aung, Han, Nagai, Daisuke, Safonova, Sasha

“…ABSTRACT We study the distribution of line-of-sight velocities of galaxies in the vicinity of Sloan Digital Sky Survey (SDSS) red-sequence Matched-filter…”
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X-ray scaling relations from a complete sample of the richest maxBCG clusters by Ge, Chong, Sun, Ming, Rozo, Eduardo, Sehgal, Neelima, Vikhlinin, Alexey, Forman, William, Jones, Christine, Nagai, Daisuke

“…Here, we use a complete sample of 38 richest maxBCG clusters to study the ICM–galaxy scaling relations and the halo mass selection properties of the maxBCG…”
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Luminous red galaxies in clusters: central occupation, spatial distributions and miscentring by Hoshino, Hanako, Leauthaud, Alexie, Lackner, Claire, Hikage, Chiaki, Rozo, Eduardo, Rykoff, Eli, Mandelbaum, Rachel, More, Surhud, More, Anupreeta, Saito, Shun, Vulcani, Benedetta

“…Luminous red galaxies (LRG) from the Sloan Digital Sky Survey are among the best understood samples of galaxies and are employed in a broad range of…”
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Intrinsic alignments in redMaPPer clusters – I. Central galaxy alignments and angular segregation of satellites by Huang, Hung-Jin, Mandelbaum, Rachel, Freeman, Peter E., Chen, Yen-Chi, Rozo, Eduardo, Rykoff, Eli, Baxter, Eric J.

“…The shapes of cluster central galaxies are not randomly oriented, but rather exhibit coherent alignments with the shapes of their parent clusters as well as…”
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Growth of cosmic structure: Probing dark energy beyond expansion by Huterer, Dragan, Kirkby, David, Bean, Rachel, Connolly, Andrew, Dawson, Kyle, Dodelson, Scott, Evrard, August, Jain, Bhuvnesh, Jarvis, Michael, Linder, Eric, Mandelbaum, Rachel, May, Morgan, Raccanelli, Alvise, Reid, Beth, Rozo, Eduardo, Schmidt, Fabian, Sehgal, Neelima, Slosar, Anže, van Engelen, Alex, Wu, Hao-Yi, Zhao, Gongbo

“…The quantity and quality of cosmic structure observations have greatly accelerated in recent years, and further leaps forward will be facilitated by imminent…”
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