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Ryota Kawamata
Ryota Kawamata
Research & Development Group, Hitachi, Ltd.
Email verificata su hitachi.com - Home page
Titolo
Citata da
Citata da
Anno
Full-data results of Hubble frontier fields: UV luminosity functions at z∼ 6–10 and a consistent picture of cosmic reionization
M Ishigaki, R Kawamata, M Ouchi, M Oguri, K Shimasaku, Y Ono
The Astrophysical Journal 854 (1), 73, 2018
3332018
Hubble frontier fields first complete cluster data: faint galaxies at z∼ 5–10 for UV luminosity functions and cosmic reionization
M Ishigaki, R Kawamata, M Ouchi, M Oguri, K Shimasaku, Y Ono
The Astrophysical Journal 799 (1), 12, 2015
2332015
The Frontier Fields lens modelling comparison project
M Meneghetti, P Natarajan, D Coe, E Contini, G De Lucia, C Giocoli, ...
Monthly Notices of the Royal Astronomical Society 472 (3), 3177-3216, 2017
2202017
Precise strong lensing mass modeling of four Hubble Frontier Field clusters and a sample of magnified high-redshift galaxies
R Kawamata, M Oguri, M Ishigaki, K Shimasaku, M Ouchi
The Astrophysical Journal 819 (2), 114, 2016
2002016
Size–luminosity relations and UV luminosity functions at z= 6–9 simultaneously derived from the complete Hubble Frontier Fields data
R Kawamata, M Ishigaki, K Shimasaku, M Oguri, M Ouchi, S Tanigawa
The Astrophysical Journal 855 (1), 4, 2018
1762018
Extreme magnification of an individual star at redshift 1.5 by a galaxy-cluster lens
PL Kelly, JM Diego, S Rodney, N Kaiser, T Broadhurst, A Zitrin, T Treu, ...
Nature Astronomy 2 (4), 334-342, 2018
1642018
“Refsdal” meets popper: comparing predictions of the re-appearance of the multiply imaged supernova behind MACSJ1149. 5+ 2223
T Treu, G Brammer, JM Diego, C Grillo, PL Kelly, M Oguri, SA Rodney, ...
The Astrophysical Journal 817 (1), 60, 2016
1362016
The sizes of z∼ 6–8 lensed galaxies from the Hubble Frontier Fields Abell 2744 data
R Kawamata, M Ishigaki, K Shimasaku, M Oguri, M Ouchi
The Astrophysical Journal 804 (2), 103, 2015
1222015
Two peculiar fast transients in a strongly lensed host galaxy
SA Rodney, I Balestra, M Bradac, G Brammer, T Broadhurst, GB Caminha, ...
Nature Astronomy 2 (4), 324-333, 2018
672018
Angular Momentum Evolution of Stellar Disks at High Redshifts
T Okamura, K Shimasaku, R Kawamata
The Astrophysical Journal 854 (1), 22, 2018
112018
Prospects for strongly lensed supernovae behind Hubble frontier fields galaxy clusters with the james webb space telescope
T Petrushevska, T Okamura, R Kawamata, L Hangard, G Mahler, ...
Astronomy Reports 62, 917-925, 2018
102018
Hubble Space Telescope Discovery of a Probable Caustic-Crossing Event in the MACS1149 Galaxy Cluster Field
PL Kelly, S Rodney, JM Diego, A Zitrin, T Broadhurst, J Selsing, I Balestra, ...
The Astronomer's Telegram 9097, 1, 2016
82016
Extreme magnification of a star at redshift 1.5 by a galaxy-cluster lens
PL Kelly, JM Diego, S Rodney, N Kaiser, T Broadhurst, A Zitrin, T Treu, ...
arXiv preprint arXiv:1706.10279, 2017
12017
VizieR Online Data Catalog: Lyman break galaxies at z~ 6-9 from HFF (Kawamata+, 2018)
R Kawamata, M Ishigaki, K Shimasaku, M Oguri, M Ouchi, S Tanigawa
VizieR Online Data Catalog, J/ApJ/855/4, 2023
2023
Research on Split-Field Monocular Stereo Cameras Using Mirrors
T Nakamura, R Kawamata, K Betsui, K Yamazaki, T Shima
Transactions of Society of Automotive Engineers of Japan 54 (2), 2023
2023
Camera-based omnidirectionally three-dimensional sensing for autonomous driving
K Shimada, R Kawamata, K Betsui, T Shimano, K Yamazaki
Frontiers in Optics, FM6C. 6, 2021
2021
Calibration method of the monocular omnidirectional stereo camera
R Kawamata, K Betsui, K Yamazaki, R Sakakibara, T Shimano
International journal of automotive engineering 12 (3), 108-115, 2021
2021
A compact omnidirectional stereo camera for autonomous driving
R Kawamata, K Betsui, T Shimano, K Yamazaki
ODS 2020: Industrial Optical Devices and Systems 11500, 25-30, 2020
2020
Removing an Artifact from Images Taken by a Lensless Camera based on an Analysis of the Point Spread Function
R Kawamata, K Tajima, Y Nakamura
ITE Technical Report; ITE Tech. Rep. 43 (41), 65-68, 2019
2019
VizieR Online Data Catalog: Full-data results of HFF: galaxies z~ 6-9 (Ishigaki+, 2018)
M Ishigaki, R Kawamata, M Ouchi, M Oguri, K Shimasaku, Y Ono
VizieR Online Data Catalog, J/ApJ/854/73, 2018
2018
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
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