Browsing by Author "Benisty, Myriam"

Now showing items 1-20 of 25

    • A bright inner disk and structures in the transition disk around the very low-mass star CIDA1 
      Pinilla, P.; Kurtovic, N. T.; Benisty, Myriam; Manara, C. F.; Natta, A.; Sanchis, E.; Tazzari, M.; Stammler, S. M.; Ricci, L.; Testi, L. (EDP Sciences, 2021)
      The frequency of Earth-sized planets in habitable zones appears to be higher around M-dwarfs, making these systems exciting laboratories to investigate planet formation. Observations of protoplanetary disks around very ...
    • A giant planet shaping the disk around the very low-mass star CIDA 1 
      Curone, P.; Izquierdo, A. F.; Testi, L.; Lodato, G.; Facchini, S.; Natta, A.; Pinilla, P.; Kurtovic, N. T.; Toci, C.; Benisty, Myriam; Tazzari, M.; Borsa, F.; Lombardi, M.; Manara, C. F.; Sanchis, E.; Ricci, L. (EDP Sciences, 2022)
      Context. Exoplanetary research has provided us with exciting discoveries of planets around very low-mass (VLM) stars (0.08 M-circle dot less than or similar to M-*less than or similar to 0.3 M-circle dot ; e.g., TRAPPIST-1 ...
    • A highly non-keplerian protoplanetary disc spiral structure in the gas disc of CQ tau 
      Wölfer, L.; Facchini, S.; Kurtovic, N. T.; Teague, R.; Van Dishoeck, E. F.; Benisty, Myriam; Ercolano, B.; Lodato, G.; Miotello, A.; Rosotti, G.; Testi, L.; Ubeira Gabellini, M. G. (EDP Sciences, 2021)
      Context. In recent years high-angular-resolution observations have revealed that circumstellar discs appear in a variety of shapes with diverse substructures being ubiquitous. This has given rise to the question of whether ...
    • A highly settled disk around Oph163131 
      Villenave, M.; Stapelfeldt, K. R.; Duchêne, G.; Ménard, F.; Lambrechts, M.; Sierra Morales, Anibal; Flores, C.; Dent, W. R. F.; Wolff, S.; Ribas, A.; Benisty, Myriam; Cuello, N.; Pinte, C. (IOP, 2022)
      High dust density in the midplane of protoplanetary disks is favorable for efficient grain growth and can allow fast formation of planetesimals and planets, before disks dissipate. Vertical settling and dust trapping in ...
    • A multiwavelength analysis of the spiral arms in the protoplanetary disk around WaOph 6 
      Brown Sevilla, S. B.; Keppler, M.; Barraza Alfaro, M.; Fuksman, J. D. Melon; Kurtovic, N.; Pinilla, P.; Feldt, M.; Brandner, W.; Ginski, C.; Henning, Th; Klahr, H.; Asensio Torres, R.; Cantalloube, F.; Garufi, A.; van Holstein, R. G.; Langlois, M.; Menard, F.; Rickman, E.; Benisty, Myriam; Chauvin, Gael; Zurlo, A.; Weber, P.; Pavlov, A.; Ramos, J.; Rochat, S.; Roelfsema, R. (EDP Sciences, 2021)
      Context. In recent years, protoplanetary disks with spiral structures have been detected in scattered light, millimeter continuum, and CO gas emission. The mechanisms causing these structures are still under debate. A ...
    • Asymmetric features in the protoplanetary disk MWC 758 
      Benisty, Myriam; Juhasz, A.; Boccaletti, A.; Avenhaus, H.; Milli, J.; Thalmann, C.; Dominik, C.; Pinilla, P.; Buenzli, E.; Pohl, A.; Beuzit, J.L.; Birnstiel, T.; Boer, J. de; Bonnefoy, M.; Chauvin, G.; Christiaens, V.; Garufi, A.; Grady, C.; Henning, Thomas; Huelamo, N.; Isella, A.; Langlois, M.; Ménard, Francois; Mouillet, D.; Olofsson, J.; Pantin, E.; Pinte, Christophe; Pueyo, L. (ESO, 2015)
      Context. The study of dynamical processes in protoplanetary disks is essential to understand planet formation. In this context, transition disks are prime targets because they are at an advanced stage of disk clearing and ...
    • 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) ...
    • Disk evolution study through imaging of nearby young stars (DESTINYS): a panchromatic view of dO Tau’s ... 
      Huang, Jane; Ginski, Christian; Benisty, Myriam; Ren, Bin; Bohn, Alexander J.; Choquet, Élodie; Öberg, Karin I.; Ribas, Álvaro; Bae, Jaehan; Bergin, Edwin A.; Birnstiel, Til; Boehler, Yann; Facchini, Stefano; Harsono, Daniel; Hogerheijde, Michiel; Long, Feng; Manara, Carlo F.; Ménard, Francois; Pinilla, Paola; Pinte, Christophe; Rab, Christian; Williams, Jonathan P.; Zurlo, Alice (IOP, 2022)
      While protoplanetary disks are often treated as isolated systems in planet formation models, observations increasingly suggest that vigorous interactions between Class II disks and their environments are not rare. DO Tau ...
    • Disks around T tauri stars with SPHERE (DARTTS-S). I. SPHERE/IRDIS polarimetric imaging of eight prominent ... 
      Avenhaus, Henning; Quanz, Sascha P.; Garufi, Antonio; Pérez, Sebastián; Casassus Montero, Simón; Pinte, Christophe; Bertrang, Gesa H. -M; Cáceres, Claudio; Benisty, Myriam; Dominik, Carsten (IOP Publishing, 2018)
      We present the first part of our Disks ARound T Tauri Stars with SPHERE (DARTTS-S) survey: observations of eight T Tauri stars that were selected based on their strong (sub)millimeter excesses using SPHERE/IRDIS polarimetric ...
    • External or internal companion exciting the spiral arms in CQ Tau? 
      Hammond, Iain; Christiaens, Valentin; Price, Daniel J.; Ubeira Gabellini, Maria Giulia; Baird, Jennifer; Calcino, Josh; Benisty, Myriam; Lodato, Giuseppe; Testi, Leonardo; Pinte, Christophe; Toci, Claudia; Fedele, Davide (Oxford Univ Press, 2022)
      We present new high-contrast images in near-infrared wavelengths (lambda(c) = 1.04, 1.24, 1.62, 2.18, and 3.78 mu m) of the young variable star CQ Tau, aiming to constrain the presence of companions in the 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 ...
    • Optical Imaging Polarimetry of the LkCa 15 protoplanetary Disk with Sphere Zimpol 
      Thalmann, C.; Mulders, G. D.; Janson, M.; Olofsson, J.; Benisty, Myriam; Avenhaus, H.; Quanz, S. P.; Schmid, H. M.; Henning, Thomas; Buenzli, E.; Ménard, Francois; Carson, J. C.; Garufi, A.; Messina, S.; Dominik, C.; Leisenring, J.; Chauvin, G.; Meyer, M. R. (IOP Publishing, 2015)
      We present the first optical (590-890 nm) imaging polarimetry observations of the pre-transitional protoplanetary disk around the young solar analog LkCa 15, addressing a number of open questions raised by previous studies. ...
    • Perturbers: SPHERE detection limits to planetary-mass companions in protoplanetary disks 
      Asensio Torres, R.; Henning, Th; Cantalloube, F.; Pinilla, P.; Mesa, D.; Garufi, A.; Jorquera, S.; Gratton, R.; Chauvin, Gael; Szulagyi, J.; van Boekel, R.; Dong, R.; Marleau, G-D; Benisty, Myriam; Villenave, M.; Bergez Casalou, C.; Desgrange, C.; Janson, M.; Keppler, M.; Langlois, M.; Menard, F.; Rickman, E.; Stolker, T.; Feldt, M.; Fusco, T.; Gluck, L.; Pavlov, A.; Ramos, J. (EDP Sciences, 2021)
      The detection of a wide range of substructures such as rings, cavities, and spirals has become a common outcome of high spatial resolution imaging of protoplanetary disks, both in the near-infrared scattered light and in ...
    • Probing protoplanetary disk evolution in the Chamaeleon II region 
      Villenave, M.; Ménard, F.; Dent, W. R. F.; Benisty, Myriam; Van der Plas, G.; Williams, J. P.; Ansdell, M.; Ribas, A.; Cáceres, C.; Cánovas, H.; Cieza, L.; Hales, A.; Kamp, I.; Pinte, C.; Principe, D. A.; Schreiber, M. R. (EDP Sciences, 2021)
      Context. Characterizing the evolution of protoplanetary disks is necessary to improve our understanding of planet formation. Constraints on both dust and gas are needed to determine the dominant disk dissipation ...
    • Sculpting the disk around T Chamaeleontis: an interferometric view 
      Olofsson, J.; Benisty, Myriam; Le Bouquin, J. B.; Berger, J. P; Lacour, S.; Ménard, Francois; Henning, Thomas; Crida, A.; Burtscher, L.; Meeus, G.; Ratzka, T.; Pinte, Christophe; Augereau, J. C.; Malbet, F.; Lazare, B.; Traub, W. (EDP Sciences, 2013)
      Context. Circumstellar disks are believed to be the birthplace of planets and are expected to dissipate on a timescale of a few Myr. The processes responsible for the removal of the dust and gas will strongly modify the ...
    • Size and structures of disks around very low mass stars in the taurus star-forming region 
      Kurtovic, N. T.; Pinilla, P.; Long, F.; Benisty, Myriam; Manara, C. F.; Natta, A.; Pascucci, I.; Ricci, L.; Scholz, A.; Testi, L. (EDP Sciences, 2021)
      Context. The discovery of giant planets orbiting very low mass stars (VLMS) and the recent observed substructures in disks around VLMS is challenging planet formation models. Specifically, radial drift of dust particles ...
    • 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 chemical inventory of the planet-hosting disk PDS 70 
      Facchini, Stefano; Teague, Richard; Bae, Jaehan; Benisty, Myriam; Keppler, Miriam; Isella, Andrea (IOP, 2021)
      As host to two accreting planets, PDS 70 provides a unique opportunity to probe the chemical complexity of atmosphere-forming material. We present ALMA Band 6 observations of the PDS 70 disk and report the first chemical ...
    • The GRAVITY young stellar object survey VI. Mapping the variable inner disk of HD 163296 at sub-au scales 
      Sánchez Bermúdez, J.; Garatti, Caratti; García López, R.; Perraut, K.; Labadie, L.; Benisty, Myriam; Brandner, W.; Dougados, C.; García, P. J.; Henning, Th.; Klarmann, L.; Amorim, A.; Bauboeck, M.; Berger, J. P.; Le Bouquin, J. B.; Caselli, P.; Clenet, Y.; Du Foresto, V. Coude; De Zeeuw, P. T.; Drescher, A.; Duvert, G.; Eckart, A.; Eisenhauer, F.; Filho, M.; Gao, F.; Gendron, E.; Genzel, R.; Gillessen, S.; Grellmann, R.; Heissel, G.; Horrobin, M.; Hubert, Z.; Jiménez Rosales, A.; Jocou, L.; Kervella, P.; Lacour, S.; Lapeyrere, V.; Lena, P.; Ott, T.; Paumard, T.; Perrin, G.; Shimizu, T.; Stadler, J.; Straub, O.; Straubmeier, C.; Sturm, E.; van Dishoeck, E.; Vincent, F.; von Fellenberg, S. D.; Widmann, F.; Woillez, J. (EDP Sciences, 2021)
      Context. Protoplanetary disks drive some of the formation process (e.g., accretion, gas dissipation, formation of structures) of stars and planets. Understanding such physical processes is one of the most significant ...
    • The GRAVITY young stellar object survey VII. The inner dusty disks of T Tauri stars 
      Perraut, K.; Labadie, L.; Bouvier, J.; Menard, F.; Klarmann, L.; Dougados, C.; Benisty, Myriam; Berger, J-P; Bouarour, Y- I; Brandner, W.; Garatti, A. Caratti o; Caselli, P.; Zeeuw, P. T. de; García López, R.; Henning, T.; Sánchez Bermúdez, J.; Sousa, A.; Van Dishoeck, E.; Alecian, E.; Amorim, A.; Clenet, Y.; Davies, R.; Drescher, A.; Duvert, G.; Eckart, A.; Eisenhauer, F.; Foerster Schreiber, N. M.; García, P.; Gendron, E.; Genzel, R.; Gillessen, S.; Grellmann, R.; Heissel, G.; Hippler, S.; Horrobin, M.; Hubert, Z.; Jocou, L.; Kervella, P.; Lacour, S.; Lapeyrere, V.; Le Bouquin, J-B; Lena, P.; Lutz, D.; Ott, T.; Paumard, T.; Perrin, G.; Scheithauer, S.; Shangguan, J.; Shimizu, T.; Stadler, J.; Straub, O.; Straubmeier, C.; Sturm, E.; Tacconi, L.; Vincent, F.; Von Fellenberg, S.; Widmann, F. (EDP Sciences, 2021)
      Context. T Tauri stars are surrounded by dust and gas disks. As material reservoirs from which matter is accreted onto the central star and planets are built, these protoplanetary disks play a central role in star and ...