Takashi Hamana's web page
National Astronomical Observatory of Japan
Mitaka, Tokyo 181-8588
Japan
Research interests:
- Observational cosmology
- Large-scale Structure formation in the Universe
- Formation of galaxies/galaxy clusters
- Gravitational Lensing
Preprints:
Recent publications:
- Cosmological constraints from cosmic
shear two-point correlation functions with HSC survey first-year
data
Takashi Hamana, Masato Shirasaki, Satoshi Miyazaki, Chiaki Hikage,
Masamune Oguri, Surhud More, Robert Armstrong, Alexie Leauthaud,
Rachel Mandelbaum, Hironao Miyatake, Atsushi J. Nishizawa, Melanie
Simet, Masahiro Takada, Hiroaki Aihara, James Bosch, Yutaka Komiyama,
Robert Lupton, Hitoshi Murayama, Michael A. Strauss, and Masayuki Tanaka,
PASJ, 72, 16 (2020)
Reprint (link to ADS)
Data vector, covariance and MultiNest
chains are available
- Mock galaxy shape catalogues in the Subaru Hyper Suprime-Cam Survey
Shirasaki, Masato, Hamana, Takashi, Takada, Masahiro, Takahashi, Ryuichi,
and Miyatake, Hironao,
MNRAS, 486, 52 (2019)
Reprint (link to ADS)
- Cosmology from cosmic shear power spectra with Subaru Hyper Suprime-Cam
first-year data
Hikage, Chiaki, Oguri, Masamune, Hamana, Takashi, More,
Surhud, Mandelbaum, Rachel, Takada, Masahiro, K{\"o}hlinger, Fabian,
Miyatake, Hironao, Nishizawa, Atsushi J., Aihara, Hiroaki, Armstrong,
Robert, Bosch, James, Coupon, Jean, Ducout, Anne, Ho, Paul, Hsieh,
Bau-Ching, Komiyama, Yutaka, Lanusse, Fran{\c c}ois, Leauthaud, Alexie,
Lupton, Robert H., Medezinski, Elinor, Mineo, Sogo, Miyama, Shoken,
Miyazaki, Satoshi, Murata, Ryoma, Murayama, Hitoshi, Shirasaki, Masato,
Sif{\'o}n, Crist{\'o}bal, Simet, Melanie, Speagle, Joshua, Spergel, David
N., Strauss, Michael A., Sugiyama, Naoshi, Tanaka, Masayuki, Utsumi,
Yousuke, Wang, Shiang-Yu, and Yamada, Yoshihiko,
PASJ, 71, 43
(2019)
Reprint (link to ADS)
Click here to find my full publication list
Public release:
Last update: 1 July, 2020
Weak lensing clusters from HSC survey first-year data:
Mitigating the dilution effect of foreground and cluster member galaxies