Astro-ph Club
Time : Every Tuesday 10:30 AM
Location: The 2nd floor lounge in Leewonchul Hall
Organizer : Yun-Kyeong Sheen
Previous boards: [astro-ph 2017] [astro-ph 2016]
Please add a new article at the first row of the table.
2018
| Date | Title | First author | Speaker | Keywords | |
|---|---|---|---|---|---|
| 2018/11/26 ~ 2019/1/4 | Winter Break | ||||
| 2018/11/20 | The MUSE-Wide Survey: Survey Description and First Data Release | T. Urrutia | 신윤경 | “spectroscopy of everything” for CANDELS/GOODS-S and CANDELS/COSMOS fields | arXiv:1811.06549 |
| 2018/11/13 | ALMA observations of massive molecular gas reservoirs in dusty early-type galaxies | A. E. Sansom | 신윤경 | Large and massive molecular gas disks are mapped in three early-type galaxies | arXiv:1811.02967 |
| 2018/11/6 | ALMA observations of molecular tori around massive black holes | F. Combes | 신윤경 | Morphology and kinematics of the gas inside the sphere of influence of the black hole with the spatial resolution of 4-9 pc. | arXiv:1811.00984 |
| 2018/10/30 | Why do many early-type galaxies lack emission lines? I. Fossil clues | F. Herpich | 신윤경 | The ionization source (hot low-mass evolved stars, HOLMES) and the origin of the (enriched) gas producing the emission lines are disconnected | Herpich et al. 2018 |
| 2018/10/02 | Quiescent galaxy size and spectroscopic evolution: combining HSC imaging and Hectospec spectroscopy | Ivana Damjanov | 신윤경 | In the redshift interval 0.1 < z < 0.6 | arXiv:1809.10705 |
| 2018/07/31 | The dearth of difference between central and satellite galaxies II. comparison of observations with L-GALAXIES and EAGLE in star formation quenching | Enci Wang | 송현미 | Comparison of SAM and hydrodynamical simulation in reproducing observed quenching fractions of centrals and satellites | arXiv:1807.08198 |
| 2018/07/24 | The prevalence and properties of cold gas inflows and outflows around galaxies in the local Universe | G. W. Roberts-Borsani | 신윤경 | SDSS DR7 spectroscopic data set to probe the prevalence and characteristics of cold galactic-scale flows in local inactive and AGN-host galaxies. | arXiv:1807.07575 |
| Abundance matching with the mean star formation rate: there is no missing satellites problem in the Milky Way | J. I. Read | 송현미 | Modifying abundance matching for satellite galaxies, accounting for tidal stripping and ram-pressure stripping | arXiv:1807.07093 | |
| A quantification of the butterfly effect in cosmological simulations and implications for galaxy scaling relations | Shy Genel | 송현미 | Effect of minute perturbations in simulation settings on galaxy properties | arXiv:1807.07084 | |
| 2018/07/17 | A lonely giant: the sparse satellite population of M94 challenges galaxy formation | Adam Smercina | 신윤경 | Increasing scatter of the stellar mass - halo mass (SMHM) relation from current hydrodynamical models | arXiv:1807.03779 |
| Searching for environmental effects on galaxy kinematics in groups and clusters at z ~ 1 from the ORELSE survey | Debora Pelliccia | 신윤경 | Star-forming galaxies at z ~ 1 with DEIMOS on Keck II and VIMOS on VLT | arXiv:1807.04763 | |
| 2018/07/03 | Stellar populations in the outer disk and halo of the spiral galaxy M101 | J. Christopher Mihos | 신윤경 | HST imaging in the outskirts of the nearby spiral M101 to study stellar populations | arXiv:1806.06828 |
| 2018/06/26 | The suppression of star formation on the smallest scales: what role does environment play? | M. K. Rodriguez Wimberly | 신윤경 | Environment is highly unlikely to play a dominant role in quenching star formation of the lowest-mass galaxies (i.e. ultra-faint dwarfs), suggesting that their star formation was suppressed by reionization. | arXiv:1806.0789 |
| 2018/06/12 | Impact of filaments on galaxy formation in their residing dark matter haloes | S. Liao | 김석, 송현미 | Filaments, gas preprocessing, galaxy formation | arXiv:1805.10944 |
| 2018/05/29 | A cosmic dance at z ~ 3: Detecting the host galaxies of the dual AGN system LBQS 0302-0019 and Jil with HAWK-I+GRAAL | B. Husemann | 신윤경 | VLT/HAWK-I + KMOS + MUSE. Obscured/unobscured dual AGN system at z < 3. | arXiv:1805.09845 |
| 2018/05/15 | Late bloomer galaxies: growing up in cosmic autumn | Alan Dressler | 신윤경 | Massive galaxies that formed the majority of their stars within ~ 2 Gyr of the epoch of observation. | arXiv:1805.04110 |
| 2018/05/08 | How does the stellar disk of the Milky Way get its gas? | S. E. Nuza | 송현미 | IAU proceeding; study on gas inflows onto the disk using two MW-like simulated galaxies (isolated vs. Local Group environment) | arXiv:1805.01588 |
| Galaxies in the act of quenching star formation | Salvatore Quai | 신윤경 | Quenching galaxies selected by exploiting the [OIII]/Halpha ratio and searching for galaxies with undetected [OIII] | arXiv:1804.08631 | |
| 2018/04/10 | Absorption by Spinning Dust: a Contaminant for High-Redshift 21 cm Observations | B. T. Draine | 신윤경 | Spinning dust grains could affect measurements of high redshift 21 cm absorption | arXiv:1804.02250 |
| 2018/04/03 | Keck/Palomar Cosmic Web Imagers (KCWI/PCWI) reveal an enormous Ly_alpha nebula in an extremely overdense QSO pair field at z = 2.45 | Zheng Cai | 신윤경 | A survey of Enormous Lyalpha Nebulae (ELANe) associated with QSO pairs | arXiv:1803.10781 |
| 2018/03/27 | An H_alpha imaging survey of the low-surface-brightness galaxies selected from the fall sky region of the 40% ALFALFA HI survey | Feng-Jie Lei | 신윤경 | 111 LSBGs with HI and H_alpha flux indicating low star formation efficiency and rarely suffering from intensive interaction or major mergers | arXiv:1803.02650 |
| 2018/03/20 | GASP. X: APEX detection of molecular gas in the tails and in the disks of ram-pressure stripped galaxies | A. Moretti | 신윤경 | arXiv:1803.06183 | |
| 2018/03/14 | What does the first highly-redshifted 21-cm detection tell us about early galaxies? | Jordan Mirocha | 신윤경 | A strong 21-cm absorption signal relative to the cosmic microwave background at z ~ 18 | arXiv:1803.03272 |
| 2018/03/07 | Red Misfits in the Sloan Digital Sky Survey: Properties of Star-Forming Red Galaxies | Fraser A. Evans | 신윤경 | A transition galaxy population showing gradual quenching by internal processes rather than environmentally-driven processes | arXiv:1803.01027 |
| 2018/02/28 | The Diversity of Atomic Hydrogen in Slow Rotator Early-type Galaxies | Lisa M. Young | 신윤경 | Slow rotators with extremely high HI masses | arXiv:1802.09495 |
| 2018/02/21 | Galaxy pairs in the SDSS - XIII. The connection between enhanced star formation and molecular gas properties in galaxy mergers | Giulio Violino | 신윤경 | Galaxy pairs have shorter depletion times and enhanced molecular gas fraction compared to the normal star-forming galaxies. However, the gas masses in galaxy pairs and their depletion times are consistent with those of non-mergers whose SFRs are similarly elevated. | arXiv:1802.02166 |
| 2018/02/07 | Timing the formation and assembly of early-type galaxies via spatially resolved stellar populations analysis | Ignacio Martin-Navarro | 신윤경 | 45 elliptical galaxies selected from the CALIFA survey | arXiv:1801.05486 |
| 2018/01/31 | The RINGS survey III: medium-resolution Halpha Fabry-Perot kinematic dataset | Carl J. Mitchell | 신윤경 | RSS Imaging spectroscopy Nearby Galaxy Survey (RINGS) with 10-m SALT | arXiv:1801.07750 |
| 2018/01/24 | No assembly required: mergers are mostly irrelevant for the growth of low-mass dwarf galaxies | Alex Fitts | 신윤경 | 15 high-resolution cosmological zoom-in simulations of dwarf galaxies | arXiv:1801.06187 |
| 2018/01/17 | The AGN luminosity fraction in merging galaxies | Jeremy Dietrich | 신윤경 | The fraction of the bolometric infrared luminosity that can be attributed to AGNs | arXiv:1801.04328 |
| 2018/01/10 | First data release of the all-sky NOAO source catalog | David L. Nidever | 신윤경 | NOAO Source catalog (NSC) released in January 2018 | arXiv:1801.01885 |
| 2018/01/03 | Colors of dwarf ellipticals from GALEX to WISE | James M. Schombert | 신윤경 | True internal colors | arXiv:1712.09446 |