Home page of Takashi Hamana

CURRICULUM VITAE

Research interests:

• Observational cosmology
• Large-scale Structure formation in the Universe
• Formation of galaxies/galaxy clusters
• Gravitational Lensing

Preprints:

• Probability Distribution Functions of Cosmological Lensing: Convergence, Shear, and Magnification
  Ryuichi Takahashi, Masamune Oguri, Masanori Sato, Takashi Hamana
  submitted to ApJ
  Preprint (arXiv:1106.3823)
  
• Detailed cluster lensing profiles at large radii and the impact on cluster weak lensing studies
  Masamune Oguri, Takashi Hamana
  accepted for publication in MNRAS
  Preprint (arXiv:1101.0650)
  

Recent publications:

• Simulations of Wide-Field Weak Lensing Surveys II: Covariance Matrix of Real Space Correlation Functions
  Masanori Sato, Masahiro Takada, Takashi Hamana, Takahiko Matsubara
  ApJ, 734, 76 (2011)
  Reprint (link to ADS)
  
• Optimal filtering of optical and weak lensing data to search for galaxy clusters: application to the COSMOS field
  Fabio Bellagamba, Matteo Maturi, Takashi Hamana, Massimo Meneghetti, Satoshi Miyazaki, Lauro Moscardini
  accepted for publication in MNRAS
  Reprint (link to ADS)
  
• Shear Power Spectrum Reconstruction using Pseudo-Spectrum Method
  Chiaki Hikage, Masahiro Takada, Takashi Hamana, David Spergel
  MNRAS, 412, 65 (2011)
  Reprint (link to ADS)
  

Public release:

• Lensing simulation data and dark matter halo catalog generated from the nuG Nbody simulation
• Lensing simulation data generated from the VLS Nbody simulation
• Lensing simulation with Hubble volume simulation
• Some fortran programs