Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Seko, Akifumi"'
Autor:
Seko, Akifumi
0048
甲第20180号
理博第4265号
新制||理||1613(附属図書館)
学位規則第4条第1項該当
Doctor of Science
Kyoto University
DFAM
甲第20180号
理博第4265号
新制||理||1613(附属図書館)
学位規則第4条第1項該当
Doctor of Science
Kyoto University
DFAM
Externí odkaz:
http://hdl.handle.net/2433/225405
Autor:
Ota, Kazuaki, Iye, Masanori, Kashikawa, Nobunari, Konno, Akira, Nakata, Fumiaki, Totani, Tomonori, Kobayashi, Masakazu A. R., Fudamoto, Yoshinobu, Seko, Akifumi, Toshikawa, Jun, Ichikawa, Akie, Shibuya, Takatoshi, Onoue, Masafusa
We detect 20 $z=7.0$ Ly$\alpha$ emitter (LAE) candidates to $L({\rm Ly}\alpha) \geq 2 \times 10^{42}$ erg s$^{-1}$ or $0.3$ $L^*_{z=7}$ and in $6.1\times 10^5$ Mpc$^3$ volume in the Subaru Deep Field and the Subaru/XMM-Newton Deep Survey field by 82
Externí odkaz:
http://arxiv.org/abs/1703.02501
We try to constrain the cosmic molecular gas mass density at $z =1-1.5$ and that in the local universe by combining stellar mass functions of star-forming galaxies and their average molecular gas mass fractions against the stellar mass. The average m
Externí odkaz:
http://arxiv.org/abs/1612.04816
Autor:
Seko, Akifumi, Ohta, Kouji, Yabe, Kiyoto, Hatsukade, Bunyo, Akiyama, Masayuki, Tamura, Naoyuki, Iwamuro, Fumihide, Dalton, Gavin
We constrain the rate of gas inflow into and outflow from a main-sequence star-forming galaxy at z~1.4 by fitting a simple analytic model for the chemical evolution in a galaxy to the observational data of the stellar mass, metallicity, and molecular
Externí odkaz:
http://arxiv.org/abs/1610.03059
We present results of 12CO(J=2-1) observations toward four massive star-forming galaxies at z~1.4 with the Nobeyama 45~m radio telescope. The galaxies are detected with Spitzer/MIPS in 24 um, Herschel/SPIRE in 250 um, and 350 um and they mostly resid
Externí odkaz:
http://arxiv.org/abs/1605.03963
Autor:
Seko, Akifumi, Ohta, Kouji, Yabe, Kiyoto, Hatsukade, Bunyo, Akiyama, Masayuki, Iwamuro, Fumihide, Tamura, Naoyuki, Dalton, Gavin
We conducted observations of 12CO(J=5-4) and dust thermal continuum emission toward twenty star-forming galaxies on the main sequence at z~1.4 using ALMA to investigate the properties of the interstellar medium. The sample galaxies are chosen to trac
Externí odkaz:
http://arxiv.org/abs/1601.06783
We report optical-infrared (IR) properties of faint 1.3 mm sources (S_1.3mm = 0.2-1.0 mJy) detected with the Atacama Large Millimeter/submillimeter Array (ALMA) in the Subaru/XMM-Newton Deep Survey (SXDS) field. We searched for optical/IR counterpart
Externí odkaz:
http://arxiv.org/abs/1508.00644
We carried out 12CO(J=2-1) observations toward three star-forming galaxies on the main sequence at z~1.4 with the Nobeyama 45m radio telescope. These galaxies are detected with Spitzer/MIPS in 24 um, Herschel/SPIRE in 250 um and 350 um, and their gas
Externí odkaz:
http://arxiv.org/abs/1407.0392
We present the faint end of number counts at 1.3 mm (238 GHz) obtained with the Atacama Large Millimeter/submillimeter Array (ALMA). Band 6 observations were carried out targeting 20 star-forming galaxies at z ~ 1.4 in the Subaru/XMM-Newton Deep Surv
Externí odkaz:
http://arxiv.org/abs/1304.6437