Browsing by Author "Pérez Muñoz, Laura"

Now showing items 1-19 of 19

    • A search of massive companions around young stars with VLT/NaCo 
      Jorquera Contreras, Sebastián Andrés (Universidad de Chile, 2021)
      En los últimos años, observaciones obtenidas con el Telescopio ALMA han revelado una alta abundancia y ubicuidad de subestructuras en discos de formación planetaria, siendo los más comunes una combinación de anillos ...
    • Atmospheres of objects on the upper planetary-mass limit as a clue to distinguish between formation mechanisms 
      Palma Bifani, Paulina (Universidad de Chile, 2022)
      La difusa línea divisoria entre las enanas cafés y los exoplanetas gigantes ha despertado la curiosidad de astrónomos porque representan dos poblaciones de objetos astrofísicos, fundamentales para la comprensión de la ...
    • Atmospheric dynamic response by obliquity forcing 
      Nowajewski Barra, Priscilla Viviana (Universidad de Chile, 2019)
      En esta tesis presento la evolución de las variables atmosféricas que determinan el clima planetario al variar el parámetro de oblicuidad. Usando un modelo de circulación general de la atmósfera acoplado a un océano soméro ...
    • Characterizing substructures and interactions in the disks around multiple stellar systems 
      Troncoso Kurtovic, Nicolás Gustavo (Universidad de Chile, 2019)
      Para caracterizar las subestructuras inducidas en discos protoplanetarios por la interacción entre estrellas en sistemas multiples, estudiamos la emisión de continuo en $1.25\,$mm y la linea de emisión molecular $^{12}$CO(J:2-1) ...
    • Estudio y optimización de compressive sensing aplicado a la síntesis de imágenes en radio interferometría 
      Rojas Pizarro, Roberto Patricio (Universidad de Chile, 2019)
      Durante la última década, los métodos de minimización l1 en el marco de Compressive Sensing han mostrado éxito consistentemente en el contexto de radio interferometría. Desde su primera aplicación, varias bases y ...
    • Molecular clouds in extreme environments of the low-metallicity magellanic sytem 
      Valdivia Mena, María Teresa (Universidad de Chile, 2020)
      El objetivo de esta tesis es estudiar las propiedades físicas de las nubes moleculares en el Puente de Magallanes A (MagBridgeA), fuente que presenta el mayor exceso de emisión a 870 $\mu$m en estudios con telescopios ...
    • Molecules with ALMA at Planet-forming Scales (MAPS). I. Program overview and highlights 
      Oberg, Karin; Guzmán, Viviana; Walsh, Catherine; Aikawa, Yuri; Bergin, Edwin A.; Law, Charles J.; Loomis, Ryan A.; Alarcón, Felipe; Andrews, Sean M.; Bae, Jaehan; Bergner, Jennifer B.; Boehler, Yann; Booth, Alice S.; Bosman, Arthur D.; Calahan, Jenny K.; Cataldi, Gianni; Cleeves, Ilsedore; Czekala, Ian; Furuya, Kenji; Huang, Jane; Ilee, John D.; Kurtovic, Nicolás; Le Gal, Romane; Liu, Yao; Long, Feng; Ménard, Francois; Nomura, Hideko; Pérez Muñoz, Laura; Qi, Chunhua; Schwarz, Kamber R.; Sierra, Aníbal; Teague, Richard; Tsukagoshi, Takashi; Yamato, Yoshihide; Van't Hoff, Merel L. R.; Waggoner, Abygail R.; Wilner, David J.; Zhang, Ke (IOP, 2021)
      Planets form and obtain their compositions in dust- and gas-rich disks around young stars, and the outcome of this process is intimately linked to the disk chemical properties. The distributions of molecules across disks ...
    • Molecules with ALMA at Planet-forming Scales (MAPS). II. Clean strategies for synthesizing images of molecular ... 
      Czekala, Ian; Loomis, Ryan A.; Teague, Richard; Booth, Alice S.; Huang, Jane; Cataldi, Gianni; Ilee, John D.; Law, Charles J.; Walsh, Catherine; Bosman, Arthur D.; Guzmán, Viviana V.; Gal, Romane Le; Oberg, Karin I.; Yamato, Yoshihide; Aikawa, Yuri; Andrews, Sean M.; Bae, Jaehan; Bergin, Edwin A.; Bergner, Jennifer B.; Cleeves, L. Ilsedore; Kurtovic, Nicolas; Menard, Francois; Nomura, Hideko; Pérez Muñoz, Laura; Qi, Chunhua; Schwarz, Kamber R.; Tsukagoshi, Takashi; Waggoner, Abygail R.; Wilner, David J.; Zhang, Ke (IOP, 2021)
      The Molecules with ALMA at Planet-forming Scales Large Program (MAPS LP) surveyed the chemical structures of five protoplanetary disks across more than 40 different spectral lines at high angular resolution (0.'' 15 and ...
    • Molecules with ALMA at Planet-forming Scales (MAPS). IV. Emission Surfaces and Vertical Distribution of Molecules 
      Law, Charles J.; Teague, Richard; Loomis, Ryan A.; Bae, Jaehan; Oberg, Karin; Czekala, Ian; Andrews, Sean M.; Aikawa, Yuri; Alarcón, Felipe; Bergin, Edwin A.; Bergner, Jennifer B.; Booth, Alice S.; Bosman, Arthur D.; Calahan, Jenny K.; Cataldi, Gianni; Cleeves, Ilsedore; Furuya, Kenji; Guzmán, Viviana V.; Huang, Jane; Ilee, John D.; Le Gal, Romane; Liu, Yao; Long, Feng; Menard, Francois; Nomura, Hideko; Pérez Muñoz, Laura; Qi, Chunhua; Schwarz, Kamber R.; Soto, Daniela; Tsukagoshi, Takashi; Yamato, Yoshihide; Van 't Hoff, Merel L. R.; Walsh, Catherine; Wilner, David J.; Zhang, Ke (IOP, 2021)
      The Molecules with ALMA at Planet-forming Scales (MAPS) Large Program provides a unique opportunity to study the vertical distribution of gas, chemistry, and temperature in the protoplanetary disks around IM Lup, GM Aur, ...
    • Molecules with ALMA at Planet-forming Scales (MAPS). V. CO Gas Distributions 
      Zhang, Ke; Booth, Alice S.; Law, Charles J.; Bosman, Arthur D.; Schwarz, Kamber R.; Bergin, Edwin A.; Oberg, Karin; Andrews, Sean M.; Guzmán, Viviana V.; Walsh, Catherine; Qi, Chunhua; van 't Hoff, Merel L. R.; Long, Feng; Wilner, David J.; Huang, Jane; Czekala, Ian; Ilee, John D.; Cataldi, Gianni; Bergner, Jennifer B.; Aikawa, Yuri; Teague, Richard; Bae, Jaehan; Loomis, Ryan A.; Calahan, Jenny K.; Alarcón, Felipe; Menard, Francois; Le Gal, Romane; Sierra, Aníbal; Yamato, Yoshihide; Nomura, Hideko; Tsukagoshi, Takashi; Pérez Muñoz, Laura; Trapman, León; Liu, Yao; Furuya, Kenji (IOP, 2021)
      Here we present high-resolution (15–24 au) observations of CO isotopologue lines from the Molecules with ALMA on Planet-forming Scales (MAPS) ALMA Large Program. Our analysis employs observations of the (J = 2–1) and (1–0) ...
    • Molecules with ALMA at Planet-forming Scales (MAPS). VI. Distribution of the small organics HCN, C2H, and H2CO 
      Guzmán, Viviana V.; Bergner, Jennifer B.; Law, Charles J.; Oberg, Karin I.; Walsh, Catherine; Cataldi, Gianni; Aikawa, Yuri; Bergin, Edwin A.; Czekala, Ian; Huang, Jane; Andrews, Sean M.; Loomis, Ryan A.; Zhang, Ke; Le Gal, Romane; Alarcón, Felipe; Ilee, John D.; Teague, Richard; Cleeves, L. Ilsedore; Wilner, David J.; Long, Feng; Schwarz, Kamber R.; Bosman, Arthur D.; Pérez Muñoz, Laura; Menard, Francois; Liu, Yao (IOP, 2021)
      Small organic molecules, such as C2H, HCN, and H2CO, are tracers of the C, N, and O budget in protoplanetary disks. We present high-angular-resolution (10–50 au) observations of C2H, HCN, and H2CO lines in five protoplanetary ...
    • Molecules with ALMA at Planet-forming Scales (MAPS). XIV. Revealing disk substructures in multiwavelength ... 
      Sierra, Aníbal; Pérez Muñoz, Laura; Zhang, Ke; Law, Charles J.; Guzmán, Viviana V.; Qi, Chunhua; Bosman, Arthur D.; Oberg, Karin; Andrews, Sean M.; Long, Feng; Teague, Richard; Booth, Alice S.; Walsh, Catherine; Wilner, David J.; Menard, Francois; Cataldi, Gianni; Czekala, Ian; Bae, Jaehan; Huang, Jane; Bergner, Jennifer B.; Ilee, John D.; Benisty, Myriam; Le Gal, Romane; Loomis, Ryan A.; Tsukagoshi, Takashi; Liu, Yao; Yamato, Yoshihide; Aikawa, Yuri (IOP, 2021)
      Constraining dust properties of planet-forming disks via high-angular-resolution observations is fundamental to understanding how solids are trapped in substructures and how dust growth may be favored or accelerated ...
    • Molecules with ALMA at Planet-forming Scales (MAPS). XV. Tracing protoplanetary disk structure within 20 au 
      Bosman, Arthur D.; Bergin, Edwin A.; Loomis, Ryan A.; Andrews, Sean M.; Van't Hoff, Merel L. R.; Teague, Richard; Oberg, Karin; Guzmán, Viviana V.; Walsh, Catherine; Aikawa, Yuri; Alarcón, Felipe; Bae, Jaehan; Bergner, Jennifer B.; Booth, Alice S.; Cataldi, Gianni; Cleeves, L. Ilsedore; Czekala, Ian; Huang, Jane; Ilee, John D.; Law, Charles J.; Le Gal, Romane; Liu, Yao; Long, Feng; Menard, Francois; Nomura, Hideko; Pérez Muñoz, Laura; Qi, Chunhua; Schwarz, Kamber R.; Sierra, Aníbal; Tsukagoshi, Takashi; Yamato, Yoshihide; Wilner, David J.; Zhang, Ke (IOP, 2021)
      Constraining the distribution of gas and dust in the inner 20 au of protoplanetary disks is difficult. At the same time, this region is thought to be responsible for most planet formation, especially around the water ice ...
    • Molecules with ALMA at Planet-forming Scales (MAPS). XVIII. Kinematic Substructures in the Disks of HD ... 
      Teague, Richard; Bae, Jaehan; Aikawa, Yuri; Andrews, Sean M.; Bergin, Edwin A.; Bergner, Jennifer B.; Boehler, Yann; Booth, Alice S.; Bosman, Arthur D.; Cataldi, Gianni; Czekala, Ian; Guzmán, Viviana V.; Huang, Jane; Ilee, John D.; Law, Charles J.; Le Gal, Romane; Long, Feng; Loomis, Ryan A.; Menard, Francois; Oberg, Karin; Pérez Muñoz, Laura; Schwarz, Kamber R.; Sierra, Aníbal; Walsh, Catherine; Wilner, David J.; Yamato, Yoshihide; Zhang, Ke (IOP, 2021)
      We explore the dynamical structure of the protoplanetary disks surrounding HD 163296 and MWC 480 as part of the Molecules with ALMA at Planet-forming Scales (MAPS) large program. Using the J = 2-1 transitions of (CO)-C-12, ...
    • Physical conditions and kinematics in protoplanetary disks through line emission 
      Alarcón Peña, Felipe Mauricio (Universidad de Chile, 2019)
      Planetary Sciences are constantly progressing. Current facilities have allowed the discovery of a considerable amount of exoplanets and a more detailed study of protoplanetary disks, which is where planets are thought to ...
    • Searching for RR Lyrae in distant galactic fields using UltraVISTA and SUDDS 
      Yovaniniz Letelier, María Constanza (Universidad de Chile, 2018)
      Buscamos estrellas tipo RR Lyrae en zonas distantes del halo de la Vía Láctea utilizando datos ya existentes: UltraVISTA, una campaña con observaciones en el infrarojo cercano diseñada para obtener imágenes profundas del ...
    • Sobre la inusual detección de átomos neutros de hierro en sistemas de absorción a zabs~0,3-1,8 
      López Espinoza, Paula Carolina (Universidad de Chile, 2022)
      Para probar las teorías de formación y evolución de galaxias, es muy importante caracterizar en gran escala el gas que las circunda y poder acotar sus propiedades. Los sistemas de absorción de Mg II generalmente son ...
    • Studying spiral structures in protoplanetary disks through mylti-wavelength Alma observations 
      Paneque Carreño, Teresa Paz (Universidad de Chile, 2020)
      Estudiar las estructuras presentes en discos protoplanetarios nos permite caracterizar los procesos dinámicos en ellos. Específicamente, las estructuras espirales tienen dos posibles orígenes, inestabilidades gravitacionales ...
    • The circumgalactic medium of high-z galaxies: C IV and Si IV absorption line studies around z ~ 2-3 galaxies 
      Roberts, Amber (Universidad de Chile, 2019)
      Understanding the baryonic interaction between the star-forming galaxies and their surrounding gaseous haloes is key to deciphering the processes of galaxy formation and evolution. We present the results of Keck Baryonic ...