Oxford Index Browse

You are looking at 1-10 of 95 items for:

Physics x Astronomical Instrumentation, Methods, and Techniques x Galaxies x clear all

Absolute proper motion of IRAS 00259+5625 with VERA: Indication of superbubble expansion motion

Nobuyuki Sakai, Mayumi Sato, Kazuhito Motogi, Takumi Nagayama, Katsunori M. Shibata, Masahiro Kanaguchi and Mareki Honma.

in Publications of the Astronomical Society of Japan

February 2014; p ublished online February 2014 .

Journal Article. Subjects: Galaxies; Astronomical Instrumentation, Methods, and Techniques; Interstellar Medium. 5934 words.

We present the first measurement of the absolute proper motions of IRAS 00259+5625 (CB3, LBN594) associated with the H i loop called the “NGC 281 superbubble” that extends from the Galactic...

Go to Oxford Journals »  home page

Acceleration Method of Neighbor Search with GRAPE and Morton Ordering

Takayuki R. Saitoh and Jin Koda.

in Publications of the Astronomical Society of Japan

August 2003; p ublished online August 2003 .

Journal Article. Subjects: Galaxies; Cosmology; Astronomical Instrumentation, Methods, and Techniques. 4890 words.

We describe a new method to accelerate neighbor searches on GRAPE, i.e. a special-purpose hardware that efficiently calculates the gravitational forces and potentials in [math]-body...

Go to Oxford Journals »  home page

Active Galactic Nucleus and Extended Starbursts in a Midstage Merger VV 114

Daisuke Iono, Toshiki Saito, Min S. Yun, Ryohei Kawabe, Daniel Espada, Yoshiaki Hagiwara, Masatoshi Imanishi, Takuma Izumi, Kotaro Kohno, Kentaro Motohara, Kouichiro nakanishi, Hajime Sugai, Ken Tateuchi, Yoichi Tamura, Junko Ueda and Yuzuru Yoshii.

in Publications of the Astronomical Society of Japan

June 2013; p ublished online June 2013 .

Journal Article. Subjects: Galaxies; Astronomical Instrumentation, Methods, and Techniques. 3236 words.

High-resolution ([math] 0[math] 4) Atacama Large Millimeter/submillimeter Array (ALMA) Cycle 0 observations of HCO[math] (4–3) and HCN (4–3) toward a midstage infrared bright merger, VV...

Go to Oxford Journals »  full text: open access

Additional Acceleration of Protons and Energetic Neutrino Production in a Filamentary Jet of the Blazar Markarian 501

Yasuko S. Honda and Mitsuru Honda.

in Publications of the Astronomical Society of Japan

June 2010; p ublished online June 2010 .

Journal Article. Subjects: Galaxies; Astronomical Instrumentation, Methods, and Techniques; Astrometry and Celestial Mechanics. 6370 words.

Blazars have been regarded as one of the most powerful sources of the highest energy cosmic rays and also their byproducts, neutrinos. Provided that a magnetized filamentary system is...

Go to Oxford Journals »  home page

AKARI/IRC Deep Survey in the North Ecliptic Pole Region

Takehiko wada, Hideo Matsuhara, Shinki Oyabu, Toshinobu Takagi, Hyung Mok Lee, Myungshin Im, Youichi Ohyama, Tomotsugu Goto, Chris P. Pearson, Glenn J. White, Stephen Serjeant, Kensuke Wada and Hitoshi Hanami.

in Publications of the Astronomical Society of Japan

December 2008; p ublished online December 2008 .

Journal Article. Subjects: Astronomy and Astrophysics; Astronomical Instrumentation, Methods, and Techniques; Galaxies. 6122 words.

We have made a deep and wide imaging survey with all nine AKARI/IRC bands from 2 to 24[math]m within a half degree of the North Ecliptic Pole. The survey covered a circular area of...

Go to Oxford Journals »  home page

Analysis of the Spatial Distribution of Galaxies in the Numerical Galaxy Catalog

Haruhiko Ueda, Masahiro Nagashima and Hideki Yahagi.

in Publications of the Astronomical Society of Japan

February 2009; p ublished online February 2009 .

Journal Article. Subjects: Galaxies; Astronomical Instrumentation, Methods, and Techniques. 6966 words.

We examine the spatial distribution of galaxies in the Numerical Galaxy Catalog, which is based on a hierarchical clustering framework. This catalog is constructed from a semianalytic model...

Go to Oxford Journals »  home page

ASTRO-F/FIS Observing Simulation: Detection Limits for Point Sources

Woong-Seob Jeong, Soojong Pak, Hyung Mok Lee, Takao Nakagawa, Jungjoo Sohn, Insun Ahn, Issei Yamamura, Masaru Watanabe, Mitsunobu Kawada and Hiroshi Shibai.

in Publications of the Astronomical Society of Japan

June 2003; p ublished online June 2003 .

Journal Article. Subjects: Galaxies; Astronomical Instrumentation, Methods, and Techniques; Astronomy and Astrophysics. 8781 words.

We describe the observing simulation software FISVI (FIS Virtual Instrument), which was developed for the Far-Infrared Surveyor (FIS) that will be on the Japanese infrared astronomy mission...

Go to Oxford Journals »  home page

Black Hole Shadows of Charged Spinning Black Holes

Rohta Takahashi.

in Publications of the Astronomical Society of Japan

April 2005; p ublished online April 2005 .

Journal Article. Subjects: Astrometry and Celestial Mechanics; Astronomical Instrumentation, Methods, and Techniques; Galaxies. 2457 words.

We propose a method for measuring the black hole charge by imaging a black hole shadow in a galactic center by future interferometers. Even when the black hole is uncharged, it is possible...

Go to Oxford Journals »  home page

Conversion Law of Infrared Luminosity to Star-Formation Rate for Galaxies

Akio K. Inoue, Hiroyuki Hirashita and Hideyuki Kamaya.

in Publications of the Astronomical Society of Japan

June 2000; p ublished online June 2000 .

Journal Article. Subjects: Galaxies; Astronomical Instrumentation, Methods, and Techniques; Astronomy and Astrophysics; Stars. 0 words.

We construct a new algorithm for estimating the star-formation rate (SFR) of galaxies from their infrared (IR) luminosity by developing the theory of the IR emission from a dusty H II...

Go to Oxford Journals »  home page

Correlation between γ-ray and radio emissions in Fermi blazars

De-Xiang Wu, Jun-Hui Fan, Yi Liu, Jiang-He Yang, Jing-Meng Hao, Zhi-Yuan Pei and Chao Lin.

in Publications of the Astronomical Society of Japan

December 2014; p ublished online December 2014 .

Journal Article. Subjects: Galaxies; Astronomical Instrumentation, Methods, and Techniques. 5636 words.

Blazars as a special subclass of Active Galactic Nuclei (AGNs) consist of two classes, namely Flat Spectrum Radio Quasars (FSRQs) and BL Lacertae objects (BL Lacs). We compiled information...

Go to Oxford Journals »  home page