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Dive into the research topics where Nobunari Kashikawa is active.

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Featured researches published by Nobunari Kashikawa.


PLANETARY NEBULAE AS ASTRONOMICAL TOOLS: International Conference on Planetary Nebulae as Astronomical Tools | 2005

Intracluster Planetary Nebulae in the Coma Cluster: First Detections and Future Prospects

O. Gerhard; Magda Arnaboldi; Kenneth C. Freeman; Nobunari Kashikawa; Sadanori Okamura; Naoki Yasuda

The Coma cluster is the richest and most compact of the nearby clusters, yet there is growing evidence that its formation is still on‐going. A sensitive probe of this evolution is the dynamics of intracluster stars, which are unbound from galaxies while the cluster forms, according to cosmological simulations. With a new multi‐slit imaging spectroscopy technique pioneered at Subaru and FOCAS, we can now detect and measure the radial velocities of intracluster planetary nebulae at 100 Mpc distance. The first results indicate that even the core of the Coma cluster is not well mixed.


Archive | 2013

PHYSICAL PROPERTIES OF SPECTROSCOPICALLY-CONFIRMED GALAXIES AT Z ≥ 6. I. BASIC CHARACTERISTICS OF THE REST-FRAME UV CONTINUUM AND LYMAN- EMISSION ∗

Linhua Jiang; E. Egami; Matthew Mechtley; Xiaohui Fan; Seth H. Cohen; Rogier A. Windhorst; Kristian Finlator; Nobunari Kashikawa; Masami Ouchi; Kazuhiro Shimasaku


Archive | 2013

A Search for z = 7.3 LyEmitters behind Gravitationally

Kazuaki Ota; Johan Richard; Masanori Iye; Takatoshi Shibuya; E. Egami; Nobunari Kashikawa


Archive | 2011

The Stellar Population Completeness of Narrow-band Emission-line Surveys

Chun Ly; Matthew A. Malkan; Norbert O. Ross; Kazuaki Ota; Nobunari Kashikawa; Masanori Iye


Archive | 2009

Identifying z~7 Galaxies in the Subaru Deep Field Ultra-Deep z'-Band Image

E. Egami; Linhua Jiang; Tomoki Morokuma; Nobunari Kashikawa; Tohru Nagao; Masami Ouchi; Kazuaki Ota


Archive | 2009

Physical Properties of Spectroscopically Confirmed Galaxies at 5.7<z<7 in the Subaru Deep Field

Linhua Jiang; E. Egami; Nobunari Kashikawa


Archive | 2008

Deep- and Wide-field K-band Imaging of the Subaru Deep Field: Implications for Galaxy Formation at z˜2 ^{1}

Kentaro Motohara; Makoto Hayashi; Kazuhiro Shimasaku; Makiko Yoshida; Nobunari Kashikawa; Tadayuki Kodama


Archive | 2008

A Complete Census of z=1-3 Galaxies in the Subaru Deep Field

Chun Ly; Matthew A. Malkan; Kentaro Motohara; Masao Hayashi; Nobunari Kashikawa; Kazuhiro Shimasaku; Tohru Nagao


Archive | 2007

Lyman Break Galaxies in the Redshift Desert: Deep Galex Nuv Imaging Of The Subaru Deep Field

Chun Ly; Matthew A. Malkan; Tommaso Treu; Jung Hoon Woo; Nobunari Kashikawa; Kazuhiro Shimasaku


Archive | 2007

Evolution of Lya Emitters from z=3.1 to 5.7 in the 1 deg^2 SXDS Field: Luminosity Functions and AGN

Masami Ouchi; Kazuhiro Shimasaku; Masayuki Akiyama; Chris Simpson; T. Saito; Yoshihiro Ueda; Hisanori Furusawa; Kazuhiro Sekiguchi; Toru Yamada; Tadayuki Kodama; Nobunari Kashikawa; Sadanori Okamura; Masanori Iye; Tadafumi Takata; Michitoshi Yoshida; Makiko Yoshida

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E. Egami

University of Arizona

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Chun Ly

Space Telescope Science Institute

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Masami Ouchi

Space Telescope Science Institute

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Kazuaki Ota

University of Cambridge

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