Departamentos

Seminarios Astrofísica

 

- Ver seminarios de IPARCOS (Instituto de Física de Partículas y del Cosmos) 

 

- Seminarios de Astrofísica 2021:

Announc. Date/Time Online by Type Title

Speaker / Institution

Video available at

 

 

     

 

 

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Zoom Meeting

IPARCOS

astro-seminar

ALMA studies of young eruptive stars

Antonio Hales (ESO, Chile)

YouTube channel

21 April 2021

17:00h CET

Zoom Meeting

IPARCOS

astro-seminar

PHANGS-HST: Linking Stars and Gas throughout the Scales of Star Formation across Nearby Galaxies

Janice Lee (NOIRLab, USA)

YouTube channel

16 April 2021

10:00h CET

Zoom Meeting

IPARCOS

astro-seminar

Studying Low Surface Brightness and Diffuse galaxies now and in the future

Samuel Boissier (LAM, France)

YouTube channel

7 April 2021

17:00h CET

Zoom Meeting

IPARCOS

astro-seminar

Virialization of the Circumgalactic Medium and Implications for Disc Formation

Jonathan Stern (Northwestern University, USA)

YouTube channel

24 March 2021

17:00h CET

Zoom Meeting

IPARCOS

astro-seminar

The Galactic disk formation revealed by Gaia

Daisuke Kawata (University of Central London, UK)

YouTube channel

17 March 2021

17:00h CET

Zoom Meeting 

IPARCOS

astro-seminar

A tale of two stellar characterisation codes: StePar and SteParSyn

Hugo M. Tabernero

(CAB)

-

12 March 2021

10:00h CET

Zoom Meeting

IPARCOS

astro-seminar

Galactic environments of submillimetre galaxies in the COSMOS survey

Nuria Álvarez Crespo

(ESAC, Spain)

YouTube channel

5 March 2021

10:00h CET

Zoom Meeting

IPARCOS

astro-seminar

High-redshift starbursts as progenitors of massive galaxies

Carlos Gómez Guijarro

(CEA, France)

YouTube channel

26 February 2021

10:00h CET

Zoom Meeting

IPARCOS

astro-seminar

Exoplanets with ESPRESSO

 

María Rosa Zapatero Osorio

(CAB, CSIC-INTA)

-

25 February 2021

16:00h CET 

(9:00 a.m. hora México)

UCMDirecto IPARCOS colloquium El cielo visto a las más altas energías con el observatorio de rayos gamma HAWC

Alberto Carramiñana (INAOE)

YouTube channel

19 February 2021

10:00h CET

Zoom Meeting

 

IPARCOS

astro-seminar

Gaia EDR3 view on the Large and Small Magellanic Clouds

 

Mercè Romero-Gómez 

(ICCUB)

YouTube channel

12 February 2021

10:00h CET

Zoom Meeting

 

IPARCOS

astro-seminar

Probing feedback via galaxies, HI gas, metals and dust

Kentaro Nagamine

(Osaka University)

YouTube video

3 February 2021

17:00h CET

Zoom Meeting

 

IPARCOS

astro-seminar

Compaction-driven black-hole growth, extended rings and dark-matter cores

Avishai Dekel

(Hebrew University of Jerusalem)

YouTube video

27 January 2021

17:00h CET

Zoom

Meeting

IPARCOS

astro-seminar

Dark matter halo response to baryons

Jonathan Freundlich (Observatorio de Estrasburgo)

YouTube video

 

- Seminarios de Astrofísica 2020:

  Fecha y hora: Lugar Titulo Ponentes
   

 

   

5 February   15:00h

Seminario_FTA
4th floor

Metallicity gradients of star-forming regions in discs across Hubble time

Patricia B. Tissera 
(Department of Physics in Universidad Andres Bello, Chile)

30 January   11:00h Seminario_FTA
4th floor

Public Surveys and New instrumentation for Calar Alto Observatory

Jesús Aceituno
(Director del Observatorio de Calar Alto)

29 January   15:30h Seminario_FTA
4th floor

Sparse component separation in astrophysics, with a particular focus on the case of Planck

Jerôme Bobin 
(Saclay)

10 January   11:00h Seminario_FTA
4th floor

Determination of fundamental stellar parameters from stellar evolutionary models in the Gaia era 

Abstract 

Carlos del Burgo
(Instituto Nacional de Astrofísica, Óptica y Electrónica, México)

 

- Seminarios de Astrofísica 2019:

  Fecha y hora: Lugar Titulo Ponentes
   

 

   
21 November  13:00h Seminario_FTA
4th floor

Stellar Tidal Streams outside the Local Group 

Abstract 

David Martínez-Delgado
(Astronomisches Rechen-Institut (ARI), University of Heidelberg, Alemania)
24 octubre,  13:00h

Seminario_FTA, 4ª planta

The origin of Brown Dwarfs

Abstract

Alejandro Santamaría Miranda (ESO)
  23 October,  15:30h

Seminario_FTA
4th floor

Dynamical friction in systems affected by several perturbers

Abstract

 

José Arturo Trelles Hernández 

(IA-UNAM)

25 septiembre, 15:30h

Seminario_FTA, 4ª planta

"Anomaly detection methods for astronomical images".

Abstract

Berta Margalef 

(Postdoctoral researcher at Observatorie de Paris)

8 julio, 12:30h

Seminario_FTA,
planta baja

Exploring the Early Universe with the Largest Emission-Line Surveys

David Sobral

(Lancaster University, UK)

27 junio, 15:00h

Seminario_FTA,
planta baja

Optical spectroscopy of nearby AGN-LINERs

Abstract

 

Sara Cazzoli y Laura Hermosa-Muñoz

(Instituto de Astrofísica de Andalucía, IAA-CSIC)

5 junio, 15:30h

Seminario FTA, 4a planta (Sala 215)

How feedback from massive stars shapes the hierarchical star cluster assembly in globally collapsing molecular clouds

Abstract

Alejandro González Samaniego

(Instituto de Radioastronomía y Astrofísica, Michoacán, México)

30 mayo, 12:00h

Seminario FTA, 4a planta (Sala 215)

Probing the ultra-low surface brightness Universe

Abstract

Alejandro S. Borlaff 

(European Space Astronomy Center)

5 abril 2019

15h

Seminario FTA, 4a planta (Sala 215)

European Southern Observatory: construyendo y operando los más potentes observatorios astronómicos en tierra

Xavier Barcons.  

(Director General de la ESO)

 

12 marzo 2019,

3:30pm 

Seminario FTA, 4a planta (Sala 215)

"Evidence for cosmological gas accretion in local galaxies". 

Abstract

 

Jorge Sánchez Almeida

(Instituto de Astrofísica de Canarias, IAC)

27 feb 2019 

15:30

Seminario FTA,
planta 4

Direct measurement of stellar angular diameters by the VERITAS Cherenkov Telescopes

Abstract

Tarek Hassan

(DESY, VERITAS – Helmholtz Association)

 

30 ene 2019

15:30

Seminario,
planta 4 
This time we will focuss our discussion on the recently published paper on a Dark matter-free ultra faint galaxy https://arxiv.org/abs/1901.05973 (A second galaxy missing dark matter in the NGC1052 group).
We can also discuss on the previous "discovery" made by van Dokkum et al., presented last year in Nature (http://adsabs.harvard.edu/abs/2018Natur.555..629V).
 

Journal Club

 

23 ene 2019

15:30

Seminario,
planta 4 

What do we know about HI Reionization? New Constraints from the high-z Lyman-alpha Forest

Jose Oñorbe 

(Institute for Astronomy, Edinburgh, UK)

 

16 ene 2019

15:30

Seminario,
planta 4 

Reconstrucción no paramétrica de la historia de la formación estelar con procesos gaussianos I: contando los episodios principales de formación estelar

(Iyer, et al.2019,  arXiv:1901.02877)

Journal Club

 

- Seminarios de Astrofísica 2018:

Fecha: Hora Lugar Titulo PDF Ponentes Centro
10 dic 2018 15:30 Seminario,
planta 4 

Supermassive Black Holes and its effects on galaxy evolution

 

Bililing T. Dullo
(postdoc grupo GUAIX)

FTA 

29 nov 2018 15:30 Seminario,
planta 4 

Eclipsing binaries: mass transfer and starspots

Shinjirou Kouzuma
(postdoc grupo Astrofísica Estelar)

FTA
15 nov 2018 15:30 Seminario,
planta 4 

Discovery of a new planet around one of the closest stars through CARMENES data: Barnard's star b
Paper: “A super-Earth planet candidate orbiting at the snow-line of Barnard’s star”,
Ribas et al. Nature 563, 365–368 (2018)
Press release: “Descubierto un planeta orbitando el segundo sistema estelar más cercano a la Tierra

David Montes FTA
7 nov 2018 15:30 Seminario,
planta 4 

Discussion about paper:
The merger that led to the formation of the Milky Way’s inner stellar halo and thick disk
Amina Helmi, et al. Nature 563, 85–88 (2018)

   Varios  FTA
24 oct 2018 15:30 Seminario,
planta 4 
weekly astro-meeting   Varios  FTA
15 oct 2018  15:30 Seminario,
planta 4 
The MOSAIC project.   Jesus Gallego  FTA
01 oct 2018   15:00h Seminario,
planta 4 

Discussion about paper:
"A dynamically young and perturbed Milky Way disk"
T. Antoja, et al. Nature volume 561pages360362 (2018)

   Varios  FTA
24 sept 2018  15:00h Seminario,
planta 4

Discussion about how outflows in galaxies work, related with SNe feedback, AGN feedback and other effects you can think on.

The main question is: Is it the fountain effect consistent with observations and simulations?

   Varios  FTA
26 junio 2018  15:00h Seminario,
planta 4
Spatially-resolved analysis of the Star Formation Rate: insights on the activation and quenching mechanisms in bulges and disks

Abstract: To examine the relative role of the processes that can trigger and quench star formation on different spatial scales, it is essential to isolate the basic stellar structures that shaped galaxies (spiral arms, bars, bulges, etc.). Thus, we have combined a 2D multi-component photometric decomposition with CALIFA IFS data in a representative sample of 220 nearby galaxies. This allows us to determine the stellar mass and SFR from each of these components. Based on these parameters, the Star Formation Main Sequence of galaxies is explored. The main finding is that not only more massive galaxies but also more massive star-forming disks and earlier-type spiral disks have undergone efficient suppression of their star formation. We evaluate which mechanisms might be responsible for this quenching process. In particular, we analyze the presence of AGNs as a possible internal cause of star formation shutdown. The sSFR–M∗ relation for both disks and bulges is analyzed, finding that type-2 AGNs play a role damping the sSFR in bulges and less efficiently in disks. We emphasize the importance of the spatially-resolved analysis to provide an in-depth understanding of the processes that govern star formation. 

 

   Cristina Catalán Torrecilla  FTA
21 junio 2018  15:00h Seminario,
planta 4

 

Applying deep learning techniques to analyzing weak lensing data

Summary: Weak lensing (WL) measurements allow us to reconstruct the evolution of the matter density field, unlocking a wealth of cosmological information. As a result, many experiments such as Euclid, WFIRST or LSST will include extensive WL measurements as part of their scientific program. I will discuss our efforts to extract as much cosmological information from these upcoming datasets as possible. In particular, I will show as a proof of concept how neural networks can extract information from simulated WL maps beyond two-point statistics and some non-Gaussian observables.

 

   José Manuel Zorrilla Matilla Department of Astronomy in the Columbia University
11 junio 2018  15:00h Seminario,
planta 4
Estudio del medio circumgaláctico en galaxias simuladas    Santi Roca-Fabrega  FTA
04 junio 2018  15:00h

Seminario,
planta 4

Star-forming galaxies at low-redshift in the SHARDS survey: physical and morphological properties.    Alejandro Lumbreras-Calle  IAC

 

Seminarios asignatura del Máster en Astrofísica UCM: "Temas Avanzados en Astrofísica"  - 2013-2016

 

- Seminarios de Astrofísica - 2003-2015

 

Seminarios y Defensas de Tesis Doctorales - Programa de Doctorado en Astrofísica - 1995 - ....