Výsledky vyhledávání - "Helen K. Kim"

Optically detected galaxy cluster candidates in the AKARI North Ecliptic Pole field based on photometric redshift from the Subaru Hyper Suprime-Cam

Publikováno v: Monthly Notices of the Royal Astronomical Society
Huang, T-C, Matsuhara, H, Goto, T, Santos, D J D, Ho, S C-C, Kim, S J, Hashimoto, T, Ikeda, H, Oi, N, Malkan, M A, Pearson, W J, Pollo, A, Serjeant, S, Shim, H, Miyaji, T, Hwang, H S, Durkalec, A, Poliszczuk, A, Greve, T R, Pearson, C, Toba, Y, Lee, D, Kim, H K, Toft, S, Jeong, W-S & Enokidani, U 2021, ' Optically detected galaxy cluster candidates in the AKARI North Ecliptic Pole field based on photometric redshift from the Subaru Hyper Suprime-Cam ', Monthly Notices of the Royal Astronomical Society, vol. 506, no. 4, pp. 6063-6080 . https://doi.org/10.1093/mnras/stab2128

Galaxy clusters provide an excellent probe in various research fields in astrophysics and cosmology. However, the number of galaxy clusters detected so far in the $AKARI$ North Ecliptic Pole (NEP) field is limited. In this work, we provide galaxy clu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22c1c6ff788a1f7bb323f28de8054df6
https://doi.org/10.1093/mnras/stab2128

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Extinction-free Census of AGNs in the AKARI/IRC North Ecliptic Pole Field from 23-band infrared photometry from Space Telescopes

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2020, 499 (3), pp.4068-4081. ⟨10.1093/mnras/staa2988⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2020, 499 (3), pp.4068-4081. ⟨10.1093/mnras/staa2988⟩
Monthly Notices of the Royal Astronomical Society, vol 499, iss 3

In order to understand the interaction between the central black hole and the whole galaxy or their co-evolution history along with cosmic time, a complete census of active galactic nuclei (AGN) is crucial. However, AGNs are often missed in optical,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5154a48933980989869f9bb9e0ccd3ff
https://doi.org/10.1093/mnras/staa2988

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Photometric redshifts in the North Ecliptic Pole Wide field based on a deep optical survey with Hyper Suprime-Cam

Autor: Daryl Joe D. Santos, Eunbin Kim, Ting Chi Huang, Hyunjin Shim, Matthew A. Malkan, Ho Seong Hwang, Ting Wen Wang, Tetsuya Hashimoto, Agnieszka Pollo, Seong Jin Kim, Simon C. C. Ho, Nagisa Oi, Yoshiki Toba, Tomotsugu Goto, Hideo Matsuhara, Helen K. Kim

Publikováno v: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol 502, iss 1
Monthly Notices of the Royal Astronomical Society, vol 502, iss 1

The $AKARI$ space infrared telescope has performed near- to mid-infrared (MIR) observations on the North Ecliptic Pole Wide (NEPW) field (5.4 deg$^2$) for about one year. $AKARI$ took advantage of its continuous nine photometric bands, compared with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e21ec35229241affd0228e3cd5704a06
https://escholarship.org/uc/item/98f7j00n

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Identification of AKARI infrared sources by the Deep HSC Optical Survey: construction of a new band-merged catalogue in the North Ecliptic Pole Wide field

Publikováno v: Monthly Notices of the Royal Astronomical Society, vol 500, iss 3
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol 500, iss 3

Author(s): Kim, Seong Jin; Oi, Nagisa; Goto, Tomotsugu; Ikeda, Hiroyuki; Ho, Simon C-C; Shim, Hyunjin; Toba, Yoshiki; Hwang, Ho Seong; Hashimoto, Tetsuya; Barrufet, Laia; Malkan, Matthew; Kim, Helen K; Huang, Ting-Chi; Matsuhara, Hideo; Miyaji, Takam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a009ca93d6f1340a415758138eed24e6
https://escholarship.org/uc/item/5361w2pq

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A high redshift population of galaxies at the North Ecliptic Pole: unveiling the main sequence of dusty galaxies

Autor: Hiroyuki Ikeda, Glenn J. White, Helen K. Kim, Chris Pearson, L. Barrufet, M. Malkan, M. C. Campos-Varillas, Luca Conversi, Ivano Baronchelli, Takamitsu Miyaji, Yoshiki Toba, Toshinobu Takagi, Nagisa Oi, H. Matsuhara, Tomotsugu Goto, S. Serjeant, Ivan Valtchanov, Seong Jin Kim, Katarzyna Małek

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2020, 641, ⟨10.1051/0004-6361/202037838⟩

Context. Dusty high-z galaxies are extreme objects with high star formation rates (SFRs) and luminosities. Characterising the properties of this population and analysing their evolution over cosmic time is key to understanding galaxy evolution in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7e239cb3fe108364bd4deb368fb32db
http://arxiv.org/abs/2007.07992

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