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Presentations



Conference ( in English )




Title :
Gas Physics of cluster outskirts from Suzaku X-ray and Subaru WL observations (invided)
Authors :
Nobuhiro Okabe
Date :
Jul 17-22 2018
Location:
Alabma, USA

Title :
Cluster Weak-lensing Studies(invided)
Authors :
Nobuhiro Okabe
Date :
Nov 20-24 2017
Location:
Bern, Switzerland

Title :
NECSUS : Subaru/HSC Weak-lensing Analysis of Very Nearby Galaxy Clusters
Authors :
Nobuhiro Okabe
Date :
Nov 28-Dec 02 2016
Location:
Hiroshima, Japan

Title :
Joint X-ray and Subaru/HSC Weak-lensing Analysis of Very Nearby Galaxy Clusters
Authors :
Nobuhiro Okabe
Date :
15-18 JUNE 2016
Location:
Mykonos Island, Greek

Title :
Subaru Weak-lensing Mass Measurements for Galaxy Clusters (invited)
Authors :
Nobuhiro Okabe
Date :
24th - 26th March 2015
Location:
Hiroshima Univ., Japan.

Title :
A Comparison of Weak-lensing and X-ray masses of Galaxy Clusters (invited)
Authors :
Nobuhiro Okabe
Date :
16th - 19th June 2014
Location:
Trinity College Dublin, Ireland

Title :
LoCuSS: Calibrating X-ray Observables for Cluster Cosmology with Subaru Weak Lensing Observations
Authors :
Nobuhiro Okabe
Date :
28 Jun - 2 Jul, 2010
Location:
IPMU, Japan

Title :
Subaru Weak Lensing Study of X-ray Luminous Clusters [POSTER]
Authors :
Nobuhiro Okabe, Keiichi Umetsu, Masahiro Takada & Toshifumi Futamase
Date :
2-6 Jul, 2007
Conference:
XXIIIrd IAP Colloquium "From giant arcs to CMB lensing: 20 years of gravitational distortion" in Honour of Bernard Fort.
Location:
The Institut d'Astrophysique de Paris, France

Title :
Subaru Weak Lensing Study of X-ray Luminous Clusters [POSTER]
Authors :
Nobuhiro Okabe, Keiichi Umetsu, Masahiro Takada & Toshifumi Futamase
Date :
25-29 Jun, 2007
Conference:
Tracing Cosmic Evolution with Clusters of Galaxies: Six Years Later
Location:
Sesto, Italy

Title :
Distributions of Mass and Baryons in Merging Clusters
Authors :
Nobuhiro Okabe & Keiichi Umetsu
Date :
14-16 Feb, 2007
Conference:
The 5the COE International Symposium
Location:
Katahira Sakura Hall, Tohoku Univ.

Title :
Observational constraints on the ICM temperature enhancement by cluster mergers [POSTER]
Authors :
Nobuhiro Okabe & Keiichi Umetsu
Date :
6-11 Aug, 2006
Conference:
Heating vs. Cooling in Galaxies and Clusters of Galaxies , MPA/ESO/MPE/USM Joint Astronomy Conference
Location:
Garching, Germany

Title :
Generation of Magnetic Fields by Temperature Gradients
Authors :
N, Okabe & M, Hattori
Date :
16-20 Aug, 2004
Location:
Pusan National University, Busan, KOREA

Title :
An approach based on plasma kinetic theory to the X-ray and radio connection in clusters of galaxies [POSTER]
Authors :
N, Okabe & M, Hattori
Date :
3-6 Feb, 2004
Location:
Hilton of Santa Fe, Santa Fe, New Mexico, USA

Title :
The Spontaneous Magnetic Field Generation and Suppression of Heat Conduction in Clusters of Galaxies [POSTER]
Authors :
N, Okabe & M, Hattori
Date :
31 May-4 Jun, 2003
Conference:
The Riddle of Cooling Flows in Galaxies and Clusters of Galaxies
Location:
Omni Hotel, Charlottesville, VA, USA


Seminars ( in English )




Title :
Subaru Weak-lensing Study of Galaxy Clusters
Date :
30 Sep, 2011
Location:
Tsinghua Univ. (Taiwan)

Title :
Joint Weak-Lensing and X-ray Analyses of Merging Clusters A2163/A2319
Date :
19 Jul, 2011
Location:
Bonn Univ. (Germany)

Title :
LoCuSS: Calibrating X-ray Observables for Cluster Cosmology with Subaru Weak Lensing Observations
Date :
18 Apr, 2011
Location:
ASIAA, lunch talk (Taiwan)

Title :
Joint X-ray and Lensing Analysis on Galaxy Clusters
Date :
4 Jun, 2010
Location:
National Central University (Taiwan)

Title :
LoCuSS: Subaru Weak Lensing Study of 30 Galaxy Clusters
Date :
5 May, 2008
Location:
Bonn Univ. (Germany)