activity
20082026
most citedThe All-Sky Automated Survey for Supernovae (ASAS-SN) Light Curve Server v1.0

1.2k citations · 1.7k across the 18 of their papers we have counts for

collaborators

18 papers

astro-ph.GA2026

ACES VII. Compact Continuum Source Catalog of the Central Molecular Zone

Jennifer Wallace, Cara Battersby, Nazar Budaiev +58

The Central Molecular Zone (CMZ) resides in the inner few hundred parsecs of our Galaxy, and despite being the largest reservoir of dense molecular gas in the Milky Way, it has a r…

astro-ph.SR2026

A millimeter Survey for Disks around Herbig Be Stars

David J. Wilner, Joshua Bennett Lovell, Sean M. Andrews +3

We present a survey of 24 Herbig Be stars (young stellar objects M) within 3 kpc at 1.3~millimeters using the Submillimeter Array at about resolution to identi…

astro-ph.IM2025

Sub-millimeter wavelength protostellar accretion rate monitoring with AtLAST

Thomas Stanke, Verena Wolf, Bringfried Stecklum +5

How a star forms is a fundamental question in astrophysics. In the earliest stages of protostellar evolution high extinction prevents a direct study of the accretion processes and…

astro-ph.GA2025

Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. XIV. Long-Duration High-Cadence Reverberation Mapping Results for 11 PG Quasars

Chen Hu, Zhu-Heng Yao, Yong-Jie Chen +20

We report the results of a long-duration high-cadence reverberation mapping campaign of a second batch of 11 PG quasars using the 2.2m telescope at the Calar Alto Observatory. This…

astro-ph.GA2020

SED Analysis of 13 Spectroscopically Confirmed Galaxies at z6 to Constrain UV-Slope, Model Dust Attenuation and Escape Fractions

Junehyoung Jeon, Rogier Windhorst, Seth H. Cohen +8

The reionization of the hydrogen in the Universe is thought to have completed by redshift . To probe this era, galaxy observations in the Subaru Deep Field (SDF) have…

astro-ph.GA2020★ 68 cited

Multi-phase feedback processes in the Sy2 galaxy NGC 5643

I. García-Bernete, A. Alonso-Herrero, S. García-Burillo +11

We study the multi-phase feedback processes in the central ~3 kpc of the barred Sy 2 galaxy NGC 5643. We use observations of the cold molecular gas (ALMA CO(2-1)) and ionized gas (…

astro-ph.GA2020★ 40 cited

Mapping the Galactic disk with the LAMOST and Red clump sample: V: On the origin of the "young" [/Fe]-enhanced stars

Weixiang Sun, Yang Huang, Haifeng Wang +8

Using a sample of nearly 140,000 primary red clump stars selected from the LAMOST and surveys, we have identified a large sample of "young" [/Fe]-enhanced stars with stel…

astro-ph.EP2020★ 21 cited

Is the gap in the DS Tau disc hiding a planet?

Benedetta Veronesi, Enrico Ragusa, Giuseppe Lodato +6

Recent mm-wavelength surveys performed with the Atacama Large Millimeter Array (ALMA) have revealed protoplanetary discs characterized by rings and gaps. A possible explanation for…

astro-ph.GA2020★ 34 cited

Probing the circumnuclear absorbing medium of the buried AGN in NGC 1068 through NuSTAR observations

A. Zaino, S. Bianchi, A. Marinucci +9

We present the results of the latest NuSTAR monitoring campaign of the Compton-thick Seyfert 2 galaxy NGC 1068, composed of four 50 ks observations performed between July 201…

astro-ph.GA2019★ 56 cited

Torus model properties of an ultra-hard X-ray selected sample of Seyfert galaxies

I. García-Bernete, C. Ramos Almeida, A. Alonso-Herrero +15

We characterize for the first time the torus properties of an ultra-hard X-ray (14-195 keV) volume-limited (DL<40 Mpc) sample of 24 Seyfert (Sy) galaxies (BCS40 sample). The sample…

astro-ph.GA2018★ 28 cited

Structure and kinematics of Type II Cepheids in the Galactic bulge based on near-infrared VVV data

V. F. Braga, A. Bhardwaj, R. Contreras Ramos +5

Type II Cepheids (T2Cs) are radially pulsating variables that trace old stellar populations and provide distance estimates through their period-luminosity (PL) relation. We trace t…

astro-ph.SR2017★ 1.2k cited

The All-Sky Automated Survey for Supernovae (ASAS-SN) Light Curve Server v1.0

C. S. Kochanek, B. J. Shappee, K. Z. Stanek +9

The All-Sky Automated Survey for Supernovae (ASAS-SN) is working towards imaging the entire visible sky every night to a depth of V~17 mag. The present data covers the sky and span…

astro-ph.GA2016★ 110 cited

A Rich Globular Cluster System in Dragonfly 17: Are Ultra-Diffuse Galaxies Pure Stellar Halos?

Eric W. Peng, Sungsoon Lim

Observations of nearby galaxy clusters at low surface brightness have identified galaxies with low luminosities, but sizes as large as L* galaxies, leading them to be dubbed "ultra…

astro-ph.GA2016★ 21 cited

The Carnegie-Irvine Galaxy Survey. IV. A Method to Determine the Average Mass Ratio of Mergers That Built Massive Elliptical Galaxies

Song Huang, Luis C. Ho, Chien Y. Peng +2

Many recent observations and numerical simulations suggest that nearby massive, early-type galaxies were formed through a "two-phase" process. In the proposed second phase, the ext…

astro-ph.GA2016★ 19 cited

Low-Mass Active Galactic Nuclei with Rapid X-Ray Variability

Luis Ho, Minjin Kim

We present a detailed study of the optical spectroscopic properties of 12 active galactic nuclei (AGNs) with candidate low-mass black holes (BHs) selected by Kamizasa et al. throug…

astro-ph.GA2015★ 111 cited

Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. III. Detection of Fe II Reverberation in Nine Narrow-Line Seyfert 1 Galaxies

Chen Hu, Pu Du, Kai-Xing Lu +8

This is the third in a series of papers reporting on a large reverberation-mapping campaign aimed to study the properties of active galactic nuclei (AGNs) with high accretion rates…

astro-ph2008★ 16 cited

Are oxygen and neon enriched in PNe and is the current solar Ne/O abundance ratio underestimated?

W. Wang, X. -W. Liu

A thorough critical literature survey has been carried out for reliable measurements of oxygen and neon abundances of planetary nebulae (PNe) and HII regions. By contrasting the re…

astro-ph2008★ 58 cited

Interaction of Close-in Planets with the Magnetosphere of their Host Stars I: Diffusion, Ohmic Dissipation of Time Dependent Field, Planetary Inflation, and Mass Loss

Randy O. Laine, Douglas N. C. Lin, Shawfeng Dong

The unanticipated discovery of the first close-in planet around 51 Peg has rekindled the notion that shortly after their formation outside the snow line, some planets may have migr…