Zobrazeno 1 - 10
of 16
pro vyhledávání: '"López, Rebeca García"'
Autor:
Grant, Sierra L., Kurtovic, Nicolas T., van Dishoeck, Ewine F., Henning, Thomas, Kamp, Inga, Nowacki, Hugo, Perraut, Karine, Banzatti, Andrea, Temmink, Milou, Christiaens, Valentin, Samland, Matthias, Gasman, Danny, Tabone, Benoît, Güdel, Manuel, Lagage, Pierre-Olivier, Arabhavi, Aditya M., Barrado, David, Garatti, Alessio Caratti o, Glauser, Adrian M., Jang, Hyerin, Kanwar, Jayatee, Lahuis, Fred, Morales-Calderón, Maria, Olofsson, Göran, Perotti, Giulia, Schwarz, Kamber, Vlasblom, Marissa, Lopez, Rebeca Garcia, Long, Feng
Publikováno v:
A&A 689, A85 (2024)
Most stars form in multiple systems whose properties can significantly impact circumstellar disk evolution. We investigate the physical and chemical properties of the equal-mass, small separation (~66 mas, ~9 au) DF Tau binary system. Previous observ
Externí odkaz:
http://arxiv.org/abs/2406.10217
Autor:
Flores-Rivera, Lizxandra, Flock, Mario, Kurtovic, Nicolás, Husemann, Bernd, Banzatti, Andrea, Ringqvist, Simon C., Kamann, Sebastian, Müller, André, Fendt, Christian, Lopez, Rebeca Garcia, Marleau, Gabriel-Dominique, Henning, Thomas, Carrasco-Gonzalez, Carlos, van Boekel, Roy, Keppler, Miriam, Launhardt, Ralf, Aoyama, Yuhiko
Forbidden emission lines in protoplanetary disks are a key diagnostic in studies of the evolution of the disk and the host star. We report spatially resolved emission lines, [OI] 6300, 6363, [NII] 6548, 6583, H$\alpha$, and [SII] 6716, 6730 Angstrom
Externí odkaz:
http://arxiv.org/abs/2301.02559
Autor:
Stock, Camille, Garatti, Alessio Caratti o, McGinnis, Pauline, Lopez, Rebeca Garcia, Antoniucci, Simone, Fedriani, Ruben, Ray, Tom P.
Publikováno v:
A&A 643, A181 (2020)
Very low-mass Class I protostars have been investigated very little thus far. Variability of these young stellar objects (YSOs) and whether or not they are capable of strong episodic accretion is also left relatively unstudied. We investigate accreti
Externí odkaz:
http://arxiv.org/abs/2009.12281
Autor:
Davies, Claire L., Kraus, Stefan, Harries, Tim J., Monnier, John D., Kloppenborg, Brian, Aarnio, Alicia, Baron, Fabien, Lopez, Rebeca Garcia, Millan-Gabet, Rafael, Parks, Robert, Pedretti, Ettore, Perraut, Karine, Sturmann, Judit, Sturmann, Laszlo, Brummelaar, Theo A. ten, Touhami, Yamina
We present models of the inner region of the circumstellar disk of RY Tau which aim to explain our near-infrared ($K$-band: $2.1\,\mu$m) interferometric observations while remaining consistent with the optical to near-infrared portions of the spectra
Externí odkaz:
http://arxiv.org/abs/2005.06932
Autor:
GRAVITY collaboration, Karl, Martina, Pfuhl, Oliver, Eisenhauer, Frank, Genzel, Reinhard, Grellmann, Rebekka, Habibi, Maryam, Abuter, Roberto, Accardo, Matteo, Amorim, António, Anugu, Narsireddy, Ávila, Gerardo, Benisty, Myriam, Berger, Jean-Philippe, Bland, Nicolas, Bonnet, Henri, Bourget, Pierre, Brandner, Wolfgang, Brast, Roland, Buron, Alexander, Garatti, Alessio Caratti o, Chapron, Frédéric, Clénet, Yann, Collin, Claude, Foresto, Vincent Coudé du, de Wit, Willem-Jan, de Zeeuw, Tim, Deen, Casey, Delplancke-Ströbele, Françoise, Dembet, Roderick, Derie, Frédéric, Dexter, Jason, Duvert, Gilles, Ebert, Monica, Eckart, Andreas, Esselborn, Michael, Fédou, Pierre, Finger, Gert, Garcia, Paulo, Dabo, Cesar Enrique Garcia, Lopez, Rebeca Garcia, Gao, Feng, Gandron, Éric, Gillessen, Stefan, Gonté, Frédéric, Gordo, Paulo, Grözinger, Ulrich, Guajardo, Patricia, Guieu, Sylvain, Haguenauer, Pierre, Hans, Oliver, Haubois, Xavier, Haug, Marcus, Haußmann, Frank, Henning, Thomas, Hippler, Stefan, Horrobin, Matthew, Huber, Armin, Hubert, Zoltan, Hubin, Norbert, Hummel, Christian A., Jakob, Gerd, Jochum, Lieselotte, Jocou, Laurent, Kaufer, Andreas, Kellner, Stefan, Kandrew, Sarah, Kern, Lothar, Kervella, Pierre, Kiekebusch, Mario, Klein, Ralf, Köhler, Rainer, Kolb, Johan, Kulas, Martin, Lacour, Sylvestre, Lapeyrère, Vincent, Lazareff, Bernard, Bouquin, Jean-Baptiste Le, Léna, Pierre, Lenzen, Rainer, Lévêque, Samuel, Lin, Chien-Cheng, Lippa, Magdalena, Magnard, Yves, Mehrgan, Leander, Mérand, Antoine, Moulin, Thibaut, Müller, Eric, Müller, Friedrich, Neumann, Udo, Oberti, Sylvain, Ott, Thomas, Pallanca, Laurent, Panduro, Johana, Pasquini, Luca, Paumard, Thibaut, Percheron, Isabelle, Perraut, Karine, Perrin, Guy, Pflüger, Andreas, Duc, Thanh Phan, Plewa, Philipp M., Popovic, Dan, Rabien, Sebastian, Ramírez, Andrés, Ramos, Jose, Rau, Christian, Riquelme, Miguel, Rodríguez-Coira, Gustavo, Rohloff, Ralf-Rainer, Rosales, Alejandra, Rousset, Gérard, Sanchez-Bermudez, Joel, Scheithauer, Silvia, Schöller, Markus, Schuhler, Nicolas, Spyromilio, Jason, Straub, Odele, Straubmeier, Christian, Sturm, Eckhard, Suarez, Marcos, Tristram, Konrad R. W., Ventura, Noel, Vincent, Frédéric, Waisberg, Idel, Wank, Imke, Widmann, Felix, Wieprecht, Ekkehard, Wiest, Michael, Wiezorrek, Erich, Wittkowski, Markus, Woillez, Julien, Wolff, Burkhard, Yazici, Senol, Ziegler, Denis, Zins, Gérard
Publikováno v:
A&A 620, A116 (2018)
This work presents an interferometric study of the massive-binary fraction in the Orion Trapezium Cluster with the recently comissioned GRAVITY instrument. We observe a total of 16 stars of mainly OB spectral type. We find three previously unknown co
Externí odkaz:
http://arxiv.org/abs/1809.10376
Autor:
López, Rebeca García, Kurosawa, Ryuichi, Garatti, Alessio Caratti o, Kreplin, Alexander, Weigelt, Gerd, Tambovtseva, Larisa V., Grinin, Vladimir P., Ray, Thomas P.
The origin of the near-infrared (NIR) HI emission lines in young stellar objects are not yet understood. To probe it, we present multi-epoch LBT-LUCIFER spectroscopic observations of the Pa{\delta}, Pa{\beta}, and Br{\gamma} lines observed in the Her
Externí odkaz:
http://arxiv.org/abs/1511.03181
Autor:
Garatti, Alessio Caratti o, Lopez, Rebeca Garcia, Ray, Tom P., Eisloeffel, Jochen, Stecklum, Bringfried, Scholz, Aleks, Kraus, Stefan, Weigelt, Gerd, Kreplin, Alexander, Shenavrin, Victor
FUor outbursts in young stellar objects (YSOs) are the most dramatic events among episodic accretion phenomena. The origin of these bursts is not clear: disk instabilities and/or disk perturbations by an external body being the most viable hypotheses
Externí odkaz:
http://arxiv.org/abs/1505.03691
Autor:
Lopez, Rebeca Garcia, Tambovtseva, Larisa, Schertl, Dieter, Grinin, Vladimir, Hofmann, Karl-Heinz, Weigelt, Gerd, Garatti, Alessio Caratti o
Publikováno v:
A&A 576, A84 (2015)
Accretion and ejection are tightly connected and represent the fundamental mechanisms regulating star formation. However, the exact physical processes involved are not yet fully understood. We present high angular and spectral resolution observations
Externí odkaz:
http://arxiv.org/abs/1502.03027
Autor:
Lopez, Rebeca Garcia, Nisini, Brunella, Antoniucci, Simone, Garatti, Alessio Caratti o, Lorenzetti, Dario, Giannini, Teresa, Eislöffel, Jochen, Ray, Tom
Most of our knowledge about star formation is based on studies of low-mass stars, whereas very little is known about the properties of the circumstellar material around young and embedded intermidiate-mass T Tauri stars (IMTTSs). We present an analys
Externí odkaz:
http://arxiv.org/abs/1109.1220
Autor:
Lopez, Rebeca Garcia, Nisini, Brunella, Eisloeffel, Jochen, Giannini, Teresa, Bacciotti, Francesca, Podio, Linda
We present an analysis of the kinematics and physical properties of the Class I driven jet HH46-47 based on IR medium and low resolution spectroscopy obtained with ISAAC on VLT. Our aim is to study the gas physics as a function of the velocity and di
Externí odkaz:
http://arxiv.org/abs/0912.2043