Publications (110)
Suzaku Observation of Abell 1689: Anisotropic Temperature and Entropy Distributions Associated with the Large-Scale Structure
Madoka Kawaharada, Nobuhiro Okabe, Keiichi Umetsu +7
Detailed Cluster Mass and Light profiles of A1703, A370 and RXJ1347-11 from Deep Subaru Imaging
Elinor Medezinski, Tom Broadhurst, Keiichi Umetsu +3
Multiwavelength study of X-ray Luminous Clusters in the Hyper Suprime-Cam Subaru Strategic Program S16A field
Keita Miyaoka, Nobuhiro Okabe, Takao Kitaguchi +34
Using Weak Lensing Dilution to Improve Measurements of the Luminous and Dark Matter in A1689
Elinor Medezinski, Tom Broadhurst, Keiichi Umetsu +6
CLASH: Precise New Constraints on the Mass Profile of Abell 2261
Dan Coe, Keiichi Umetsu, Adi Zitrin +43
Mass and Hot Baryons in Massive Galaxy Clusters from Subaru Weak Lensing and AMiBA SZE Observations
Keiichi Umetsu, Mark Birkinshaw, Guo-Chin Liu +30
A large sample of shear selected clusters from the Hyper Suprime-Cam Subaru Strategic Program S16A wide field mass maps
Satoshi Miyazaki, Masamune Oguri, Takashi Hamana +13
The Weight of Emptiness: The Gravitational Lensing Signal of Stacked Voids
Elisabeth Krause, Tzu-Ching Chang, Olivier Doré +1
Comparing gravitational redshifts of SDSS galaxy clusters with the magnification redshift enhancement of background BOSS galaxies
Pablo Jimeno, Tom Broadhurst, Jean Coupon +2
Tangential Velocity of the Dark Matter in the Bullet Cluster from Precise Lensed Image Redshifts
Sandor M. Molnar, Tom Broadhurst, Keiichi Umetsu +3
Splashback radius of nonspherical dark matter halos from cosmic density and velocity fields
Teppei Okumura, Takahiro Nishimichi, Keiichi Umetsu +1
Platform Deformation Phase Correction for the AMiBA-13 Co-planar Interferometer
Yu-Wei Liao, Kai-Yang Lin, Yau-De Huang +17
A Method for Weak Lensing Flexion Analysis by the HOLICs Moment Approach
Yuki Okura, Keiichi Umetsu, Toshifumi Futamase
Simulation of a Combined SZE and Weak Lensing Cluster Survey for AMiBA Experiment
Keiichi Umetsu, Tzihong Chiueh, Kai-Yang Lin +2
CLASH: Mass Distribution in and around MACS J1206.2-0847 from a Full Cluster Lensing Analysis
Keiichi Umetsu, Elinor Medezinski, Mario Nonino +45
Mass, shape and thermal properties of A1689 by a multi-wavelength X-ray, lensing and Sunyaev-Zel'dovich analysis
Mauro Sereno, Stefano Ettori, Keiichi Umetsu +1
AMiBA: Sunyaev-Zel'dovich effect derived properties and scaling relations of massive galaxy clusters
Yu-Wei Liao, Jiun-Huei Proty Wu, Paul T. P. Ho +27
The Detection and Statistics of Giant Arcs Behind CLASH Clusters
Bingxiao Xu, Marc Postman, Massimo Meneghetti +10
Miscentring in Galaxy Clusters: Dark Matter to Brightest Cluster Galaxy Offsets in 10,000 SDSS Clusters
Adi Zitrin, Matthias Bartelmann, Keiichi Umetsu +2
Cluster Mass Profiles from a Bayesian Analysis of Weak Lensing Distortion and Magnification Measurements: Applications to Subaru Data
Keiichi Umetsu, Tom Broadhurst, Adi Zitrin +2
CLUMP-3D: Three-dimensional Shape and Structure of 20 CLASH Galaxy Clusters from Combined Weak and Strong Lensing
I-Non Chiu, Keiichi Umetsu, Mauro Sereno +5
CLUMP-3D. Testing $Î$CDM with galaxy cluster shapes
Mauro Sereno, Keiichi Umetsu, Stefano Ettori +5
CLASH-VLT: Constraints on the Dark Matter Equation of State from Accurate Measurements of Galaxy Cluster Mass Profiles
Barbara Sartoris, Andrea Biviano, Piero Rosati +39
LoCuSS: Subaru Weak Lensing Study of 30 Galaxy Clusters
Nobuhiro Okabe, Masahiro Takada, Keiichi Umetsu +2
Frontier Fields: Subaru Weak-Lensing Analysis of the Merging Galaxy Cluster A2744
Elinor Medezinski, Keiichi Umetsu, Nobuhiro Okabe +5
Radio Relics Tracing the Projected Mass Distribution in CIZA J2242.8+5301
Nobuhiro Okabe, Hiroki Akamatsu, Jun Kakuwa +4
Suzaku observations of Abell 1835 outskirts: Deviation from hydrostatic equilibrium
Kazuya Ichikawa, Kyoko Matsushita, Nobuhiro Okabe +12
1.2 Meter Shielded Cassegrain Antenna for Close-Packed Radio Interferometer
Patrick M. Koch, Philippe Raffin, Yau-De Huang +17
Sunyaev-Zel'dovich-Measured Pressure Profiles from the Bolocam X-ray/SZ Galaxy Cluster Sample
Jack Sayers, Nicole G. Czakon, Adam Mantz +14
The Projected Dark and Baryonic Ellipsoidal Structure of 20 CLASH Galaxy Clusters
Keiichi Umetsu, Mauro Sereno, Sut-Ieng Tam +24
The Contribution of Radio Galaxy Contamination to Measurements of the Sunyaev-Zel'dovich Decrement in Massive Galaxy Clusters at 140 GHz with Bolocam
Jack Sayers, Tony Mroczkowski, Nicole G. Czakon +13
The Double Galaxy Cluster Abell 2465 III. X-ray and Weak-lensing Observations
Gary A. Wegner, Keiichi Umetsu, Sandor M. Molnar +7
Cluster Mass Reconstruction by a Weak Shear Field
Keiichi Umetsu, Masashi Tada, Toshifumi Futamase
Star Formation and AGN activity in Galaxies classified using the 1.6 μm Bump and PAH features at $z = 0.4-2$
Hitoshi Hanami, Tsuyoshi Ishigaki, Naofumi Fujishiro +17
RELICS: Strong Lens Models for Five Galaxy Clusters From the Reionization Lensing Cluster Survey
Catherine Cerny, Keren Sharon, Felipe Andrade-Santos +31
Triaxiality and non-thermal gas pressure in Abell 1689
Andrea Morandi, Marceau Limousin, Yoel Rephaeli +4
Comparison of Cluster Lensing Profiles with Lambda CDM Predictions
Tom Broadhurst, Keiichi Umetsu, Elinor Medezinski +2
Constraining Intra-cluster Gas Models with AMiBA13
Sandor M. Molnar, Keiichi Umetsu, Mark Birkinshaw +12
AMiBA: scaling relations between the integrated Compton-y and X-ray derived temperature, mass, and luminosity
Chih-Wei Locutus Huang, Jiun-Huei Proty Wu, Paul T. P. Ho +27
Source Selection for Cluster Weak Lensing Measurements in the Hyper Suprime-Cam Survey
Elinor Medezinski, Masamune Oguri, Atsushi J. Nishizawa +13
CLASH: Joint Analysis of Strong-Lensing, Weak-Lensing Shear and Magnification Data for 20 Galaxy Clusters
Keiichi Umetsu, Adi Zitrin, Daniel Gruen +3
The Universal Einstein Radius Distribution from 10,000 SDSS Clusters
Adi Zitrin, Tom Broadhurst, Matthias Bartelmann +5
Bolocam Observations of Two Unconfirmed Galaxy Cluster Candidates from the Planck Early SZ Sample
Jack Sayers, Nicole G. Czakon, Carrie Bridge +5
AMiBA: System Performance
Kai-Yang Lin, Chao-Te Li, Paul T. P. Ho +29
Discovery of a new fundamental plane dictating galaxy cluster evolution from gravitational lensing
Yutaka Fujita, Keiichi Umetsu, Elena Rasia +5
Subaru Weak Lensing Study of Seven Merging Clusters: Distributions of Mass and Baryons
Nobuhiro Okabe, Keiichi Umetsu
AMiBA Wideband Analog Correlator
Chao-Te Li, Derek Y. Kubo, Warwick Wilson +27
The Yuan-Tseh Lee Array for Microwave Background Anisotropy
Paul T. P. Ho, Pablo Altamirano, Chia-Hao Chang +52
First Data Release of the Hyper Suprime-Cam Subaru Strategic Program
Hiroaki Aihara, Robert Armstrong, Steven Bickerton +105
The Mass Structure of the Galaxy Cluster Cl0024+1654 from a Full Lensing Analysis of Joint Subaru and ACS/NIC3 Observations
Keiichi Umetsu, Elinor Medezinski, Tom Broadhurst +4
A New Measure for Weak Lensing Flexion
Yuki Okura, Keiichi Umetsu, Toshifumi Futamase
Dynamical Study of A1689 from Wide-Field VLT/VIMOS Spectroscopy: Mass Profile, Concentration Parameter, and Velocity Anisotropy
Doron Lemze, Tom Broadhurst, Yoel Rephaeli +2
Three-dimensional Multi-probe Analysis of the Galaxy Cluster A1689
Keiichi Umetsu, Mauro Sereno, Elinor Medezinski +7
The AMiBA Hexapod Telescope Mount
Patrick M. Koch, Michael Kesteven, Hiroaki Nishioka +35
AMiBA: Cluster Sunyaev-Zel'dovich Effect Observations with the Expanded 13-Element Array
Kai-Yang Lin, Hiroaki Nishioka, Fu-Cheng Wang +35
AMiBA: Broadband Heterodyne CMB Interferometry
Ming-Tang Chen, Chao-Te Li, Yuh-Jing Hwang +28
Crowded Field Galaxy Photometry: Precision Colors in the CLASH Clusters
Thomas Connor, Megan Donahue, Daniel D. Kelson +8
Platform Deformation Refined Pointing and Phase Correction for the AMiBA Hexapod Telescope
Patrick M. Koch, Michael Kesteven, Yu-Yen Chang +26
RELICS: A Strong Lens Model for SPT-CLJ0615-5746, a z=0.972 Cluster
Rachel Paterno-Mahler, Keren Sharon, Dan Coe +30
Tests of AMiBA Data Integrity
Hiroaki Nishioka, Fu-Cheng Wang, Jiun-Huei Proty Wu +26
Full Lensing Analysis of Abell 1703: Comparison of Independent Lens-Modelling Techniques
Adi Zitrin, Tom Broadhurst, Keiichi Umetsu +10
Contamination of the Central Sunyaev--Zel'dovich Decrements in AMiBA Galaxy Cluster Observations
Guo-Chin Liu, Mark Birkinshaw, Jiun-Huei Proty Wu +26
The Build-up of the Colour-Magnitude Relation as a Function of Environment
Masayuki Tanaka, Tadayuki Kodama, Nobuo Arimoto +5
Inside a Beehive: the Multiple Merging Processes in the Galaxy Cluster Abell 2142
Ang Liu, Heng Yu, Antonaldo Diaferio +5
CLASH-X: A Comparison of Lensing and X-ray Techniques for Measuring the Mass Profiles of Galaxy Clusters
Megan Donahue, G. Mark Voit, Andisheh Mahdavi +35
A New Interpretation of the Mass-Temperature Relation and Mass Calibration of Galaxy Clusters Based on the Fundamental Plane
Yutaka Fujita, Keiichi Umetsu, Stefano Ettori +3
A Measurement of the Kinetic Sunyaev-Zel'dovich Signal Toward MACS J0717.5+3745
Jack Sayers, Tony Mroczkowski, Michael Zemcov +18
Planck Sunyaev-Zel'dovich Cluster Mass Calibration using Hyper Suprime-Cam Weak Lensing
Elinor Medezinski, Nicholas Battaglia, Keiichi Umetsu +9
Cluster Lensing Profiles Derived from a Redshift Enhancement of Magnified BOSS-Survey Galaxies
Jean Coupon, Tom Broadhurst, Keiichi Umetsu
New Multiply-Lensed Galaxies Identified in ACS/NIC3 Observations of Cl0024+1654 Using an Improved Mass Model
Adi Zitrin, Tom Broadhurst, Keiichi Umetsu +9
Detection of Dark Matter Concentrations in the Field of Cl 1604+4304 from Weak Lensing Analysis
Keiichi Umetsu, Toshifumi Futamase
How Well Can Weak Lensing Measure the Mass of Galaxy Clusters?
Jun-Mein Wu, Keiichi Umetsu, Chia-Hung Chien +1
A Weak Lensing Detection of the Cosmological Distance-Redshift Relation Behind Three Massive Clusters
Elinor Medezinski, Tom Broadhurst, Keiichi Umetsu +2
Cluster Weak Gravitational Lensing
Keiichi Umetsu
The Surprisingly Steep Mass Profile of Abell 1689, from a Lensing Analysis of Subaru Images
Tom Broadhurst, Masahiro Takada, Keiichi Umetsu +4
A Precise Cluster Mass Profile Averaged from the Highest-Quality Lensing Data
Keiichi Umetsu, Tom Broadhurst, Adi Zitrin +3
CLASH: Weak-Lensing Shear-and-Magnification Analysis of 20 Galaxy Clusters
Keiichi Umetsu, Elinor Medezinski, Mario Nonino +21
Lensing Constraints on the Mass Profile Shape and the Splashback Radius of Galaxy Clusters
Keiichi Umetsu, Benedikt Diemer
The topology of weak lensing field in the neighborhood of MS1054-03
Jun'ichi Sato, Keiichi Umetsu, Toshifumi Futamase +1
Strong-Lensing Analysis of MS 1358.4+6245: New Multiple Images and Implications for the Well-Resolved z=4.92 Galaxy
Adi Zitrin, Tom Broadhurst, Dan Coe +5
RELICS: Strong-lensing analysis of the massive clusters MACS J0308.9+2645 and PLCK G171.9-40.7
Ana Acebron, Nathália Cibirka, Adi Zitrin +37
Can the Steep Mass Profile of A1689 Be Explained by a Triaxial Dark Halo?
Masamune Oguri, Masahiro Takada, Keiichi Umetsu +1
A possible route to spontaneous reduction of the heat conductivity by a temperature gradient driven instability in electron-ion plasmas
Makoto Hattori, Keiichi Umetsu
The Contribution of Halos with Different Mass Ratios to the Overall Growth of Cluster-Sized Halos
Doron Lemze, Marc Postman, Shy Genel +39
Combining Lens Distortion and Depletion to Map the Mass Distribution of A1689
Keiichi Umetsu, Tom Broadhurst
Three Gravitationally Lensed Supernovae Behind CLASH Galaxy Clusters
Brandon Patel, Curtis McCully, Saurabh W. Jha +42
Model-Free Multi-Probe Lensing Reconstruction of Cluster Mass Profiles
Keiichi Umetsu
Cluster Lensing And Supernova survey with Hubble (CLASH): An Overview
Marc Postman, Dan Coe, Narciso Benitez +42
Observational Constraints on the ICM Temperature Enhancement by Cluster Mergers
Nobuhiro Okabe, Keiichi Umetsu
A highly magnified candidate for a young galaxy seen when the Universe was 500 Myrs old
Wei Zheng, Marc Postman, Adi Zitrin +33
Cluster Baryon Fraction and Structure from the Convergence/SZ Effect Diagram
Keiichi Umetsu, Jun-Mein Wu, Tzihong Chiueh +1
CLASH: Complete Lensing Analysis of the Largest Cosmic Lens MACS J0717.5+3745 and Surrounding Structures
Elinor Medezinski, Keiichi Umetsu, Mario Nonino +35
Measurements of the Sunyaev-Zel'dovich Effect in MACS J0647.7+7015 and MACS J1206.2-0847 at High Angular Resolution with MUSTANG
Alexander H. Young, Tony Mroczkowski, Charles Romero +18
A Candidate $z\sim10$ Galaxy Strongly Lensed into a Spatially Resolved Arc
Brett Salmon, Dan Coe, Larry Bradley +27
Probing WHIM around Galaxy Clusters with Fast Radio Bursts and the Sunyaev-Zel'dovich effect
Yutaka Fujita, Takuya Akahori, Keiichi Umetsu +2
Cluster-Cluster Lensing and the Case of Abell 383
Adi Zitrin, Yoel Rephaeli, Sharon Sadeh +8
Probing the Cluster Mass Distribution using Subaru Weak Lensing Data
Keiichi Umetsu, Masahiro Takada, Tom Broadhurst
The Detailed Science Case for the Maunakea Spectroscopic Explorer: the Composition and Dynamics of the Faint Universe
Alan McConnachie, Carine Babusiaux, Michael Balogh +173
Weak and strong lensing analysis of the triaxial matter distribution of A1689
Mauro Sereno, Keiichi Umetsu
RELICS: Strong Lensing analysis of the galaxy clusters Abell S295, Abell 697, MACS J0025.4-1222, and MACS J0159.8-0849
Nathália Cibirka, Ana Acebron, Adi Zitrin +37