PhD > Astro-Ph series 2019-2

Astro-Ph series 2019-2

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Given by Paula Jofre, please contact for details

6 August 2019

  1. Paula Jofre:  “The Great Escape: Discovery of a nearby 1700 km/s star ejected from the Milky Way by Sgr A*“, Koposov et al
  2. Drew Brisbin: “CO and Fine-Structure Lines Reveal Low Metallicity in a Stellar-Mass-Rich Galaxy at z ~ 1?”, Lamarche et al

9 August 2019

  1. Eleanor Russel (MIT): research project results
  2. Holly Jackson (MIT): research project results

20 August 2019

  1. Roberto Assef: “The Contribution of Galaxies to the 3.4μm Cosmic Infrared Background as Measured Using WISE” , Lake et al
  2. Cristina Romero Cañizales, “CHIME/FRB Detection of Eight New Repeating Fast Radio Burst Sources“, Andersen et al

23 August 2019

  1. Marcelo Tucci Maia: “Abundances Abundances of alpha-Process Elements in Thin-Disk, Thick-Disk, and Halo Stars of the Galaxy: Non-LTE Analysis“, Mashonkina et al
  2. Claudio Ricci: “Triple AGN in a Mid-Infrared Selected Late Stage Galaxy Merge“, Pfeifle et al

27 August 2019

  1. Jorge González: “A dominant population of optically invisible massive galaxies in the early Universe”, Wang et al
  2. Manuel Aravena: The ALPINE-ALMA [CII] Survey: A Triple Merger at z~4.56, Jones et al

24 September 2019

  1. Roberto Assef: “The CatWISE Preliminary Catalog: Motions from WISE and NEOWISE Data“, Eisenhardt et al
  2. Jose Luis Prieto: Variable H-alpha Emission in the Nebular Spectra of the Low-Luminosity Type Ia SN2018cqj/ATLAS18qtd, Prieto et al

27 September 2019

  1. Manuel Aravena: “ALMACAL VI: Molecular gas mass density across cosmictime via a blind search for intervening molecular absorbers“, Klitsch et al
  2. Jorge Gonzalez: “Molecular clouds in the Cosmic Snake normal star-forming galaxy 8 billion years ago“, Dessauges-Zavadsky et al

1 October 2019

  1. Paula Jofre: “A GAIA-ENCELADUS ANALOGUE IN THE EAGLE SIMULATION:INSIGHTS INTO THE EARLY EVOLUTION OF THE MILKY WAY“, Bignone et al
  2. Cristina Romero-Cañilzales: “A NEW SAMPLE OF (WANDERING) MASSIVE BLACK HOLES IN DWARF GALAXIESFROM HIGH RESOLUTION RADIO OBSERVATIONS“, Reines et al

4 October 2019

  1. Anya Samadi: “The first view of δ Scuti and γ Doradus stars with the TESS mission“, Antoci et al
  2. Lucas Cieza: “A giant exoplanet orbiting a very-low-mass star challengesplanet formation models“, Morales et al

8 October 2019

  1. Kriti Kamal: “Radiation-driven outflows in AGNs: Revisiting feedback effects of scattered and reprocessed photons, ” Mosallanezhad et al
  2. Drew Brisbin: “Gas filaments of the cosmic web located around active galaxies in a proto-cluster“, Umehata et al

15 October 2019

  1. Danielle de Brito:Inferring the velocity of early massive stars from the abundancesof extremely metal-poor stars, Choplin et al

18 October 2019

    1. Camilo Gonzalez:”An ALMA Study of the FU-Ori Type Object V900 Mon: Implications for the Progenitor“, Takami
    2. Alessia Tortosa: “Multiphase quasar-driven outflows in PG 1114+445” Serafinelli et al

22 October 2019

ACTIVITIES CANCELLED DUE TO SOCIAL UNREST IN CHILE

8 Nov 2019

  1. Thomas Maedler:  The Voyage to instrstellar Space
  2. Drew Brisbin: “ALMA evidence for the direct ram pressure compression and stripping of molecular gas in the Virgo cluster galaxy NGC 4402“, Cramer et al

12 Nov 2019 – CANCELLED DUE TO NATIONAL STRIKE – UDP CLOSE

 

19 Nov 2019:

  1. Roberto Assef: “Planck evidence for a closed Universe and a possible crisis for cosmology“, di valentino et al
  2. Laia Casamiquela: Are open clusters chemically homogeneous? Casamiquela et al

22 Nov 2019

  1. Claudio Ricci: X-ray signatures of the polar dusty gas in AGN , Liu et al
  2. Paula Jofre: Traits for chemical evolution in solar twins, Jofre et al

26 November

  1. Manuel Aravena: Physical Characterization of an Unlensed Dusty Star-Forming Galaxy at z=5.85, Casey et al
  2. Marcelo Tucci Maia: The chemical signatures of planetary engulfment events in binary systems , Nagar et al

29 November

  1. Tanio Diaz Santos: UNVEILING SIZES OF COMPACT AGN HOSTS WITH ALMA, Chang et al

3 December

  1. Ana Carolina Posses: On the Gas Content, Star Formation Efficiency, and Environmental Quenchingof Massive Galaxies in Proto-Clusters atz≈2.0−2.5, Zavala et al
  2. Dejene Zewdie: Direct Effects of the Environment on AGN Triggering in SDSS Spiral Galaxies: Merger-AGN connection, Kim et al

10. December

  1. Jose Luis Prieto, “A wide star-black-hole binary system from radial-velocity measurements “, Liu et al
  2. Danielle de Brito Silva, “The Gaia-ESO Survey: Carbon abundance in the Galactic thin and thick disks”, Franchini et al

13. December

  1. Ana Carolina Posses:Not so fast: LB-1 is unlikely to contain a 70Mblack hole El-Badry & Quataer
  2. Alice Zurlo: “The widest H-alpha survey of accreting protoplanets around nearby transition disks “, Zurlo et al

17. December:

  1. Kriti Gupta Kamal, The Aarhus Red Giants Challenge I: Stellar structures in the red giant branch phase Silva Aguirre et al
  2. Camilo Gonzalez, Detection of continuum submillimeter emission associated with candidate protoplanets, Isella et al

 

20. December:

  1. Dejene Zewdie: A study of the blue straggler population of the old open cluster Collinder 261 Rain et al
  2. Anya Samadi
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The Properties and Environment of Luminous Quasars in the Epoch of Reionization

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | December 6 11:00

Machine Learning and Gaia DR2, on the hunt for open clusters

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | November 26 14:30

Study of Extragalactic Supernova Remnants

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | October 22 11:00

Hypervelocity discoveries with the Gaia space telescope

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | October 18 11:00

The AGN dichotomy as seen from the point of view of ionized outflows

Sala de Exposicion, Facultad de Ingeniería y Ciencias UDP | September 27 11:00

Spectral synthesis in G and K dwarf stars

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | August 29 11:00

GRAVITY: the first two years harvest

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | August 9 11:00

Seminars 2019-2 series.

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | 11:00

Stochastic Order Redshift Technique (SORT)

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | June 27 11:00

Main Belt Comets and Asteroid Systems Seen with the Extreme AO

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | June 20 11:00

Towards an understanding of the origin of diversity in massive star explosions

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | June 13 11:00

The chemical structure of planet forming disks

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | May 23 11:00

From panchromatic galaxy modeling to machine learning: how modern tools can help us learn more about galaxies

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | May 30 11:00

Next Generation 3D Surveys of Nearby Galaxies: Resolving the Physics that Drive Galaxy Evolution

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | May 16 11:00

The Galactic bulge: doing Galactic archaeology at the Milky Way’s heart

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | May 9 11:00

Insights into Type Ia Supernovae and Tidal Disruption Events from ASAS-SN

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | May 6 15:00

The R-process Alliance – a new search for r-process enhanced stars

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | May 2 11:00

The pulsating intermediate mass stars (γ Dor and δ Scuti) in binary systems

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | April 25 11:00

Ground-based detection of exoplanetary atmospheres using medium to high resolution spectroscopy

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | April 18 11:00

The VISCACHA survey: star clusters reveal history of the Magellanic Clouds

Sala de Titulación, Facultad de Ingeniería y Ciencias UDP | April 11 11:00

Public evening talks

Biblioteca Nicanor Parra, Vergara 324, Santiago. | 18:30

Serendipitous discovery of a dying AGN and searching for more fading/dying AGN(s)

Sala Titulacion, Facultad Ingeniería y Ciencias, UDP | December 18 15:00

Black Hole Feedback in Action? Understanding the role of AGN in Transitioning Galaxies

Facultad de Ingeniería y Ciencias, Ejército 441 | December 6 11:00

A Census of Growing Supermassive Black Holes – First Results from the NuLANDS Survey

Sala Titulacion, Facultad Ingenieria y Ciencias, UDP | December 4 15:00

The Interstellar Medium of the Most Luminous Galaxies, Near and Far

Sala Titulacion, Facultad Ingenieria y Ciencias, UDP | November 16 15:00

Confronting challenges in stellar structure and evolution

Sala Titulacion UDP | October 23 15:00

A tale of giants and how they start losing mass

Universidad Andrés Bello | November 9 15:00

A timeline for massive star-forming regions via astrochemical studies

Sala Titulacion, Facultad Ingenieria y Ciencias, UDP | October 26 15:00

Carnegie and Las Campanas Observatory; science and instrumentation highlights

Sala Titulacion, Facultad Ingenieria y Ciencias, UDP | October 19 14:00

The Role of Substructures in Protoplanetary Disks

Sala Titulacion, Facultad Ingenieria y Ciencias, UDP | October 5 15:00

The effect of stellar activity on the stellar parameters of a young solar twin

Sala Titulacion, Facultad Ingenieria y Ciencias, UDP | October 11 14:00

Active galaxies in the local universe: triggering, variability, and feedback

Sala Titulacion, Facultad Ingenieria y Ciencias, UDP | October 1 15:00

Globular clusters and the hierarchical formation of the Milky Way

Sala Titulacion, Facultad Ingenieria y Ciencias, UDP | September 28 15:00

Astroinformatics Program – Chile: An example initiative using astronomy for economic development in Chile

Auditorio Facultad de Ingeniería y Ciencias, piso -1 | September 14 11:00

Physical Properties of the Gas in the Nuclear Regions of Nearby Dual AGN

Sala Titulacion, Facultad Ingenieria y Ciencias, UDP | August 31 15:00

Predicting the radiative display of Type Ia Supernovae: The case for multiple progenitor channels

Sala Titulacion, Facultad Ingenieria y Ciencias, UDP | August 17 15:00