2019/7/8 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Wang
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル fileObservational Cosmology Journal Club_wang.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
R.Miranda and R.RafikovOn the Planetary Interpretation of Multiple Gaps and Rings in Protoplanetary Disks Seen By ALMA2019 ApJL 878 L9
N.Nelson, B.Bitsch and E.JuruaAre the observed gaps in protoplanetary discs caused by growing planets?2019, arXiv:1906.11491

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2019/7/1 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Hayashi
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル fileJC20190701.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
Bin Liu and Dong LaiEnhanced black hole mergers in binary-binary interactions2019,MNRAS, 483,4060-4069
Giacomo Fragione and Abraham LoebBlck hole-neutron star mergers from triples2019,MNRAS, 486,4443-4450


2019/6/24 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Moriwaki
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル fileJC_moriwaki_190624.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
T. A. Hutchison et al.Near-Infrared Spectroscopy of Galaxies During Reionization: Measuring C III] in a Galaxy at z = 7.52019, arXiv: 1905.08812
N. Laporte et al.The Absence of [CII]158μm Emission in Spectroscopically- Confirmed Galaxies at z > 82019, arXiv: 1906.01937
D. Cormier et al.The Herschel Dwarf Galaxy Survey: II. Physical conditions, origins of [CII] emission, and porosity of the multiphase low- metallicity ISM2019, arXiv: 1904.08434


2019/6/17 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Omand
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル file20190617present.pdf?dl=0 参照

Author(s)TitleYear, Journal,Number(,Link)
T. Tenim et al.,Probing the Innermost Ejecta Layers in SNR Kes 75: Implications for the Supernova Progenitorarxiv:1905.02849
F. Bietenholz and N. BartelRecent VLBI Results on SN 1986J and the Possibility of FRBs Originating from Inside the Expanding Ejecta of Supernovaearxiv:1905.06690


2019/6/10 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Kawana
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:https://drive.google.com/open?id=1XSp5-lnL81kCxAUXzDDmXHWxLMOSiPjo 参照

Author(s)TitleYear, Journal,Number(,Link)
Fausnaugh+Early Time Light Curves of 18 Bright Type Ia Supernovae Observed with TESShttps://arxiv.org/abs/1904.02171
Jong-Hak+80 minute light echo signalling a 10,000 solar mass black hole in a bulgeless dwarf galaxyhttps://arxiv.org/abs/1905.00145


2019/6/3 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Nakagawa
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル fileJC20190603.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
C. M. Guimond and N. B. CowanThree direct imaging epochs could constrain the orbit of Earth 2.0 inside the habitable zoneAJ, 157, 5 (2019)
T. R. Watters et al.Shallow seismic activity and young thrust faults on the MoonNature Geoscience, 12, 411-417 (2019)


2019/5/27 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Okabe
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル fileJC_20190527_okabe.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
David Wittman, Drake Foote, and Nathan GolovicBrightest Cluster Galaxy Alignments in Merging Clusters2019, ApJ, 874, 84
Mireia Montes, and Ignacio TrujilloIntracluster light: a luminous tracer for dark matter in clusters of galaxies2019, MNRAS, 482, 2838
F. Durret, Y. Tarricq, I. Márquez, H. Ashkar, and C. AdamiLink between brightest cluster galaxy properties and large scale extensions of 38 DAFT/FADA and CLASH clusters in the redshift range 0.2 < z < 0.92019, A&A, 622, 78


2019/5/20 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Shigeyama
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル [添付] 参照

Author(s)TitleYear, Journal,Number(,Link)
Y. SutoJinsei Ippan ni Sotairon2010, ISBN978-4-13-063354-3


2019/5/13 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Aizawa
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル filejc513_aizawa.pdf?dl=0 参照

Author(s)TitleYear, Journal,Number(,Link)
Amir Siraj & Abraham LoebDiscovery of a Meteor of Intestellar OriginarXiv:1904.07224
Laura Kreidberg et al.No Evidence for Lunar Transit in New Analysis of HST Observations of the Kepler-1625 SystemarXiv:1904.10618
Alex Teachey et al.Loose ends for the exomoon candidatearXiv:1904.11896
Jenkins et al.Proxima Centauri b is not a transiting exoplanetarXiv:1905.01336


2019/4/22 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Shirley Ho
時間 :10:00-
場所 :理学部4号館ピロティ前セミナー室
内容:Matter evolved under influence of gravity from minuscule density fluctuations. Non-perturbative structure formed hierarchically over all scales, and developed non-Gaussian features in the Universe, known as the Cosmic Web. To fully understand the structure formation of the Universe is one of the holy grails of modern astrophysics. Astrophysicists survey large volumes of the Universe and employ a large ensemble of computer simulations to compare with the observed data in order to extract the full information of our own Universe. However, to evolve trillions of galaxies over billions of years even with the simplest physics is a daunting task. We build a deep neural network, the Deep Density Displacement Model (hereafter D3M), to predict the non-linear structure formation of the Universe from simple linear perturbation theory. Our extensive analysis, demonstrates that D3M outperforms the second order perturbation theory (hereafter 2LPT), the commonly used fast approximate simulation method, in point-wise comparison, 2-point correlation, and 3-point correlation. We also show that D3M is able to accurately extrapolate far beyond its training data, and predict structure formation for significantly different cosmological parameters. Our study proves, for the first time, that deep learning is a practical and accurate alternative to approximate simulations of the complex physical world. We will also present interesting and preliminary results in interrogating the machine learned model in order to understand what is going on under the hood.


2019/4/15 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Hayatsu
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル fileJournalClub190415.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
D. Lam et al.Detection of a Lensed z~11 Galaxy in the Rest-Optical with Spitzer/IRAC and the Inferred SFR, Stellar Mass, and Physical SizearXiv:1903.08177
R. Decarli, et al.The ALMA Spectroscopic Survey in the HUDF: CO luminosity functions and the molecular gas content of galaxies through cosmic historyarXiv:1903.09164


2019/3/11 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Daisuke Toyouchi (visiter from Kyoto University)
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル [添付] 参照

Author(s)TitleYear, Journal,Number(,Link)
Y. SutoJinsei Ippan ni Sotairon2010, ISBN978-4-13-063354-3


2019/3/4 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Harada
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル fileJC20190304.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
Vartanyan et al.A successful 3D core-collapse supernova explosion modelarXiv:1809.05106
Burrows et al.Three-Dimensional Supernova Explosion Simulations of 9-, 10-, 11-, 12-, and 13-Msun StarsarXiv:1902.00547


2019/2/25 (月)

UTAPwiki/セミナー/観測的宇宙論速報

No JC (entrance exam.)

2019/2/18 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Hartwig
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル fileTilmanHartwig_Feb2019.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
T. Crossland, et al.Towards Machine-assisted Meta-Studies: The Hubble ConstantarXiv:1902.00027
F. C. AdamsThe Degree of Fine-Tuning in our Universe – and OthersarXiv:1902.03928


2019/2/11 (月)

UTAPwiki/セミナー/観測的宇宙論速報

No JC (national holiday)

2019/2/4 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Oogi
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル filejc_oogi_20190204.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
James Trussler et al.Starvation as the primary quenching mechanism in galaxiesarXiv:1811.09283
Jake Arthur et al.The Three Hundred Project: Ram pressure and gas content of haloes and subhaloes in the phase-space planearXiv:1901.05969
Benedetta Vulcani et al.Enhanced star formation in both disks and ram pressure stripped tails of GASP jellyfish galaxiesarXiv:1810.05164


2019/1/28 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Kamiaka
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル [添付] 参照

Author(s)TitleYear, Journal,Number(,Link)
A. R. G. Santos, et al.Signatures of magnetic activity in the seismic data of solar-type stars observed by KeplerarXiv:1806.00136
M. Bazot, et al.Butterfly diagram of a Sun-like star observed using asteroseismologyarXiv:1810.08630


2018/12/17 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Kanagawa
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル fileJC_Kanagawa20181217.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
Andews et al.The Disk Substructures at High Angular Resolution Project (DSHARP):I. Motivation, Sample, Calibration, and OverviewarXiv: 1812.04040
Huang et al.The Disk Substructures at High Angular Resolution Project (DSHARP):II. Characteristics of Annular SubstructuresarXiv: 1812.04041
Dullemond et al.The Disk Substructures at High Angular Resolution Project (DSHARP):VI. Dust trapping in thin-ringed protoplanetary disksarXiv: 1812.04044
Zhang et al.The Disk Substructures at High Angular Resolution Project (DSHARP): VII. The Planet-Disk Interactions InterpretationarXiv:1812.04045


2018/12/10 (月)

UTAPwiki/セミナー/観測的宇宙論速報
担当者:Nishimichi
時間 :10:30-12:00
場所 :理学部4号館ピロティ前セミナー室
内容:添付ファイル file20181210ObsJC.pdf 参照

Author(s)TitleYear, Journal,Number(,Link)
Euclid Collaboration, et al.Euclid preparation: II. The EuclidEmulator — A tool to compute the cosmology dependence of the nonlinear matter power spectrumarXiv:1809.04695
S. He, Y. Li, Y. Feng, et al.Learning to Predict the Cosmological Structure FormationarXiv:1811.06533
A. Mathuriya, D. Bard, P. Mendygral, et al.CosmoFlow: Using Deep Learning to Learn the Universe at ScalearXiv:1808.04728



添付ファイル: fileJC170925.pdf 74件 [詳細] file150601journal.pdf 179件 [詳細] fileJC0318.pdf 442件 [詳細]

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Last-modified: 2017-09-25 (月) 10:16:07 (659d)