[AAA] RECORDATORIO: viernes 6 de agosto: tercer encuentro del ciclo de seminarios LLAMA-IAFE

[Silvina Cichowolski]

Estimadas y estimados colegas,

Les recordamos que el tercer encuentro del Ciclo de Seminarios LLAMA-IAFE
tendrá lugar el día de mañana, viernes 6 de agosto a partir de las 10:00 hs.

Este encuentro se realizará en homenaje a nuestra querida compañera y amiga
Prof. Dra. Cristina Cappa y tendrá el siguiente cronograma:

*10:00 hs: *Palabras de homenaje a la Dra. Cristina Cappa
*10:15 hs:* Lars-Ake Nyman (European Southern Observatory)

 "My experience in installation, commissioning and operations of radio
telescopes at high altitude"

Abstract:
I will present my experience in installing and operating telescopes at high
altitudes.
This is mainly based on my work at APEX, where I was the Station Manager
during installation, commissioning and first operations.


*11:00hs:* Pedro P.B. Beaklini (NRAO)

 "Monitoring blazar variability at radio (sub)millimeter wavelengths"

Abstract:
Blazars are high luminosity AGNs presenting relativistic jets seen at small
angles to the line of sight. They are also characterized by variability
across the entire electromagnetic spectrum, and the emission is boosted due
to relativistic effects. In this talk, I will present observations carried
out at 43 GHz (7 mm) for the blazars 3C 273, 3C 279, and PKS 1510-089 using
the Pierre Kaufmann Radio Observatory (former Itapetinga, Atibaia, Brazil).
First, I will report the variability monitoring results of these sources
and how they correlate with other wavelengths, like optical and gamma-ray.
Following the mm results, I will show a high-frequency follow-up of the
blazar monitoring program to use the LLAMA (Large Latin America Millimeter
Array). There are a few data of submillimeter variability information in
the literature, most of them obtained during the SEST era (Swedish-ESO
Submillimetre Telescope), and LLAMA will provide crucial information to
understand about blazar physics.


*11:30hs*: Isabel Aleman (Universidade Federal de Itajubá – UNIFEI, Brazil)

 "Molecules in Planetary Nebula: LLAMA and the Chemistry in Harsh
Environments"

Abstract: Planetary nebulae are excellent “laboratories” for the study of
many topics, such as stellar evolution, mass loss, cosmic abundances, the
life cycle of gas and dust in a galaxy, and Astrochemistry. Recent
observations made with Herschel, Spitzer, and other instruments revealed
that PNe have a rich and still not well understood chemistry.
With the eminent opening of Large Latin American Millimeter Array’s (LLAMA)
eyes to the sky, we have an excellent opportunity.
Observations of molecules in the submillimeter spectral range, where many
molecules emit lines, offer a particularly interesting and still
not very explored tool for the study of astrophysics and astrochemistry in
PNe. In this talk, I will discuss how LLAMA may have
an important role in such studies


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Para unirse al encuentro:

Join Zoom Meeting
https://us02web.zoom.us/j/89123210044?pwd=R1ZsTzBJb1hEMHZUSnpUY0djcEtjQT09

Meeting ID: 891 2321 0044
Passcode: 356416

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Las/os
esperamos

Comité organizador del Ciclo de Seminarios LLAMA-IAFE

Silvina Cichowolski (IAFE)
Germán Cristiani (IAFE)
Nicolás Duronea (IALP)
Laura Suad (IAFE)
Carlos Valotto (IATE)
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