Search Results - "Rigliaco, E."

TRACING SLOW WINDS FROM T TAURI STARS VIA LOW-VELOCITY FORBIDDEN LINE EMISSION by Simon, M. N., Pascucci, I., Edwards, S., Feng, W., Gorti, U., Hollenbach, D., Rigliaco, E., Keane, J. T.

“…ABSTRACT Using Keck/HIRES spectra (Δ v ∼ 7 km s−1) we analyze forbidden lines of [O i] 6300 , [O i] 5577 and [S ii] 6731 from 33 T Tauri stars covering a range…”
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UNDERSTANDING THE ORIGIN OF THE [O I] LOW-VELOCITY COMPONENT FROM T TAURI STARS by Rigliaco, E, Pascucci, I, GORTI, U, Edwards, S, Hollenbach, D

“…The formation time, masses, and location of planets are strongly impacted by the physical mechanisms that disperse protoplanetary disks and the timescale over…”
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ACCRETION VARIABILITY OF HERBIG Ae/Be STARS OBSERVED BY X-SHOOTER HD 31648 AND HD 163296 by MENDIGUTIA, I, Brittain, S, EIROA, C, Meeus, G, Montesinos, B, Mora, A, MUZEROLLE, J, Oudmaijer, R D, Rigliaco, E

“…This work presents X-Shooter/Very Large Telescope spectra of the prototypical, isolated Herbig Ae stars HD 31648 (MWC 480) and HD 163296 over five epochs…”
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On the origin of the correlations between the accretion luminosity and emission line luminosities in pre-main-sequence stars by Mendigutía, I., Oudmaijer, R. D., Rigliaco, E., Fairlamb, J. R., Calvet, N., Muzerolle, J., Cunningham, N., Lumsden, S. L.

“…Correlations between the accretion luminosity and emission line luminosities (L acc and L line) of pre-main-sequence (PMS) stars have been published for many…”
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NARROW Na AND K ABSORPTION LINES TOWARD T TAURI STARS: TRACING THE ATOMIC ENVELOPE OF MOLECULAR CLOUDS by Pascucci, I., Edwards, S., Heyer, M., Rigliaco, E., Hillenbrand, L., Gorti, U., Hollenbach, D., Simon, M. N.

“…ABSTRACT We present a detailed analysis of narrow Na i and K i absorption resonance lines toward nearly 40 T Tauri stars in Taurus with the goal of clarifying…”
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Limits on the presence of planets in systems with debris discs: HD 92945 and HD 107146 by Mesa, D, Marino, S, Bonavita, M, Lazzoni, C, Fontanive, C, Pérez, S, D’Orazi, V, Desidera, S, Gratton, R, Engler, N, Henning, T, Janson, M, Kral, Q, Langlois, M, Messina, S, Milli, J, Pawellek, N, Perrot, C, Rigliaco, E, Rickman, E, Squicciarini, V, Vigan, A, Wahhaj, Z, Zurlo, A, Boccaletti, A, Bonnefoy, M, Chauvin, G, De Caprio, V, Feldt, M, Gluck, L, Hagelberg, J, Keppler, M, Lagrange, A-M, Launhardt, R, Maire, A-L, Meyer, M, Moeller-Nilsson, O, Pavlov, A, Samland, M, Schmidt, T, Weber, L

“…ABSTRACT Recent observations of resolved cold debris discs at tens of au have revealed that gaps could be a common feature in these Kuiper-belt analogues. Such…”
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Mapping of shadows cast on a protoplanetary disk by a close binary system by D’Orazi, V., Gratton, R., Desidera, S., Avenhaus, H., Mesa, D., Stolker, T., Giro, E., Benatti, S., Jang-Condell, H., Rigliaco, E., Sissa, E., Scatolin, T., Benisty, M., Bhowmik, T., Boccaletti, A., Bonnefoy, M., Brandner, W., Buenzli, E., Chauvin, G., Daemgen, S., Damasso, M., Feldt, M., Galicher, R., Girard, J., Janson, M., Hagelberg, J., Mouillet, D., Kral, Q., Lannier, J., Lagrange, A.-M., Langlois, M., Maire, A.-L., Menard, F., Moeller-Nilsson, O., Perrot, C., Peretti, S., Rabou, P., Ramos, J., Rodet, L., Roelfsema, R., Roux, A., Salter, G., Schlieder, J. E., Schmidt, T., Szulagyi, J., Thalmann, C., Thebault, P., van der Plas, G., Vigan, A., Zurlo, A.

“…For a comprehensive understanding of planetary formation and evolution, we need to investigate the environment in which planets form: circumstellar disks. Here…”
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An X-shooter survey of star forming regions: Low-mass stars and sub-stellar objects by Alcalá, J.M., Stelzer, B., Covino, E., Cupani, G., Natta, A., Randich, S., Rigliaco, E., Spezzi, L., Testi, L., Bacciotti, F., Bonito, R., Covino, S., Flaccomio, E., Frasca, A., Gandolfi, D., Leone, F., Micela, G., Nisini, B., Whelan, E.

“…We present preliminary results of our X‐shooter survey in star forming regions. In this contribution we focus on subsamples of young stellar and sub‐stellar…”
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Disks, accretion and outflows of brown dwarfs by Joergens, V., Herczeg, G., Liu, Y., Pascucci, I., Whelan, E., Alcalá, J., Biazzo, K., Costigan, G., Gully-Santiago, M., Henning, Th, Natta, A., Rigliaco, E., Rodríguez-Ledesma, M.V., Sicilia-Aguilar, A., Tottle, J., Wolf, S.

“…Characterization of the properties of young brown dwarfs are important to constraining the formation of objects at the extreme low‐mass end of the initial mass…”
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Stellar parameters of young brown dwarfs by Rigliaco, E., Natta, A., Testi, L., Randich, S., Covino, E., Alcalá, J.M.

“…We present X‐shooter observations of two brown dwarf candidates. We focus on the determination of stellar parameters and their errors. The targets, an…”
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Limits on the presence of planets in systems with debris discs: HD92945 and HD107146 by Mesa, D., Marino, S., Bonavita, M., Lazzoni, C., Fontanive, C., Pérez, S., D'Orazi, V, Desidera, S., Gratton, R., Engler, N., Henning, T., Janson, Markus, Kral, Q., Langlois, M., Messina, S., Milli, J., Pawellek, N., Perrot, C., Rigliaco, E., Rickman, E., Squicciarini, V, Vigan, A., Wahhaj, Z., Zurlo, A., Boccaletti, A., Bonnefoy, M., Chauvin, G., De Caprio, V, Feldt, M., Gluck, L., Hagelberg, J., Keppler, M., Lagrange, A-M, Launhardt, R., Maire, A-L, Meyer, M., Moeller-Nilsson, O., Pavlov, A., Samland, Matthias, Schmidt, T., Weber, L.

“…Recent observations of resolved cold debris discs at tens of au have revealed that gaps could be a common feature in these Kuiper-belt analogues. Such gaps…”
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New disk discovered with VLT/SPHERE around the M star GSC 07396-00759 by Sissa, E, Olofsson, J, Vigan, A, Augereau, J. C, D'Orazi, V, Desidera, S, Gratton, R, Rigliaco, M. Langlois E, Boccaletti, A, Kral, Q, Lazzoni, C, Mesa, D, Messina, S, Sezestre, E, Thébault, P, Zurlo, A, Bhowmik, T, Bonnefoy, M, Chauvin, G, Feldt, M, Hagelberg, J, Lagrange, A. -M, Janson, M, Maire, A. -L, Ménard, F, Schlieder, J, Schmidt, T, Szulágyi, J, Stadler, E, Deboulbé, D. Maurel A, Feautrier, P, Ramos, J, Rigal, R

“…A&A 613, L6 (2018) Debris disks are usually detected through the infrared excess over the photospheric level of their host star. The most favorable stars for…”
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Implications of the discovery of AF Lep b: The mass-luminosity relation for planets in the $\beta$ Pic Moving Group and the L-T transition for young companions and free-floating planets by Gratton, R, Bonavita, M, Mesa, D, Zurlo, A, Marino, S, Desidera, S, D'Orazi, V, Rigliaco, E, Squicciarini, V, Nogueira, P. H

“…Dynamical masses of young planets aged between 10 and 200 Myr detected in imaging play a crucial role in shaping models of giant planet formation. Regrettably,…”
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Stellar companions and Jupiter-like planets in young associations by Gratton, R, Bonavita, M, Mesa, D, Desidera, S, Zurlo, A, Marino, S, D'Orazi, V, Rigliaco, E, Nascimbeni, V, Barbato, D, Columba, G, Squicciarini, V

“…Recently, combining high-contrast imaging and space astrometry we found that Jupiter-like (JL) planets are frequent in the beta Pic moving group (BPMG) around…”
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AF Lep b: the lowest mass planet detected coupling astrometric and direct imaging data by Mesa, D, Gratton, R, Kervella, P, Bonavita, M, Desidera, S, D'Orazi, V, Marino, S, Zurlo, A, Rigliaco, E

“…Aims. Using the direct imaging technique we searched for low mass companions around the star AF Lep that presents a significant proper motion anomaly (PMa)…”
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The environment around young eruptive stars. SPHERE/IRDIS polarimetric imaging of 7 protostars by Zurlo, A, Weber, P, Pérez, S, Cieza, L, Ginski, C, van Holstein, R. G, Principe, D, Garufi, A, Hales, A, Kastner, J, Rigliaco, E, Ruane, G, Benisty, M, Manara, C

“…Eruptive stars are a class of young stellar objects that show an abrupt increase in their luminosity. These burst-like episodes are thought to dominate the…”
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Multiples among B stars in the Scorpius-Centaurus association by Gratton, R, Squicciarini, V, Nascimbeni, V, Janson, M, Reffert, S, Meyer, M, Delorme, P, Mamajek, E. E, Bonavita, M, Desidera, S, Mesa, D, Rigliaco, E, D'Orazi, V, Lazzoni, C, Chauvin, G, Langlois, M

“…A&A 678, A93 (2023) We discuss the properties of companions to B stars in the Scorpius-Centaurus association (age ~15 Myr, 181 B-stars). We gathered available…”
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Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): Characterization of the young star T CrA and its circumstellar environment by Rigliaco, E, Gratton, R, Ceppi, S, Ginski, C, Hogerheijde, M, Benisty, M, Birnstiel, T, Dima, M, Facchini, S, Garufi, A, Bae, J, Langlois, M, Lodato, G, Mamajek, E, Manara, C. F, Ménard, F, Ribas, Á, Zurlo, A

“…A&A 671, A82 (2023) Birth environments of young stars have strong imprints on the star itself and their surroundings. We present a detailed analysis of the…”
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Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): HD 34700 A unveils an inner ring by Columba, G, Rigliaco, E, Gratton, R, Mesa, D, D'Orazi, V, Ginski, C, Engler, N, Williams, J. P, Bae, J, Benisty, M, Birnstiel, T, Delorme, P, Dominik, C, Facchini, S, Menard, F, Pinilla, P, Rab, C, Ribas, Á, Squicciarini, V, van Holstein, R. G, Zurlo, A

“…A&A 681, A19 (2024) Context. The study of protoplanetary disks is fundamental to understand their evolution and interaction with the surrounding environment,…”
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The SPHERE view of the Taurus star-forming region by Garufi, A, Ginski, C, van Holstein, R. G, Benisty, M, Manara, C. F, Pérez, S, Pinilla, P, Ribas, Á, Weber, P, Williams, J, Cieza, L, Dominik, C, Facchini, S, Huang, J, Zurlo, A, Bae, J, Hagelberg, J, Henning, Th, Hogerheijde, M. R, Janson, M, Ménard, F, Messina, S, Meyer, M. R, Pinte, C, Quanz, S. P, Rigliaco, E, Roccatagliata, V, Schmid, H. M, Szulágyi, J, van Boekel, R, Wahhaj, Z, Antichi, J, Baruffolo, A, Moulin, T

“…The sample of planet-forming disks observed by high-contrast imaging campaigns over the last decade is mature enough to enable the demographical analysis of…”
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