Search Results - "Marel, N. van der"

ALMA Survey of Lupus Protoplanetary Disks. II. Gas Disk Radii by Ansdell, M., Williams, J. P., Trapman, L., Terwisga, S. E. van, Facchini, S., Manara, C. F., Marel, N. van der, Miotello, A., Tazzari, M., Hogerheijde, M., Guidi, G., Testi, L., Dishoeck, E. F. van

“…We present Atacama Large Millimeter/Sub-Millimeter Array (ALMA) Band 6 observations of a complete sample of protoplanetary disks in the young (∼1-3 Myr) Lupus…”
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ALMA SURVEY OF LUPUS PROTOPLANETARY DISKS. I. DUST AND GAS MASSES by Ansdell, M., Williams, J. P., Marel, N. van der, Carpenter, J. M., Guidi, G., Hogerheijde, M., Mathews, G. S., Manara, C. F., Miotello, A., Natta, A., Oliveira, I., Tazzari, M., Testi, L., van Dishoeck, E. F., van Terwisga, S. E.

“…ABSTRACT We present the first high-resolution sub-millimeter survey of both dust and gas for a large population of protoplanetary disks. Characterizing…”
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VORTICES AND SPIRALS IN THE HD 135344B TRANSITION DISK by Marel, N. van der, Cazzoletti, P., Pinilla, P., Garufi, A.

“…ABSTRACT In recent years, spiral structures have been seen in scattered light observations and signs of vortices in millimeter images of protoplanetary disks,…”
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A Multi-wavelength Analysis of Dust and Gas in the SR 24S Transition Disk by Pinilla, P., Pérez, L. M., Andrews, S., van der Marel, N., van Dishoeck, E. F., Ataiee, S., Benisty, M., Birnstiel, T., Juhász, A., Natta, A., Ricci, L., Testi, L.

“…We present new Atacama Large Millimeter/sub-millimeter Array (ALMA) 1.3 mm continuum observations of the SR 24S transition disk with an angular resolution (12…”
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New Spatially Resolved Imaging of the SR 21 Transition Disk and Constraints on the Small-grain Disk Geometry by Sallum, S., Skemer, A. J., Eisner, J. A., van der Marel, N., Sheehan, P. D., Close, L. M., Ireland, M. J., Males, J. M., Morzinski, K. M., Bailey, V. P., Briguglio, R., Puglisi, A.

“…We present new 0.6-4 m imaging of the SR 21 transition disk from Keck/NIRC2 and Magellan/MagAO. The protoplanetary disk around SR 21 has a large (∼30-40 au)…”
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A UV-to-NIR Study of Molecular Gas in the Dust Cavity around RY Lupi by Arulanantham, N., France, K., Hoadley, K., Manara, C. F., Schneider, P. C., Alcalá, J. M., Banzatti, A., Günther, H. M., Miotello, A., Marel, N. van der, Dishoeck, E. F. van, Walsh, C., Williams, J. P.

“…We present a study of molecular gas in the inner disk around RY Lupi, with spectra from HST-COS, HST-STIS, and VLT-CRIRES. We model the radial distribution of…”
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Homogeneous Analysis of the Dust Morphology of Transition Disks Observed with ALMA: Investigating Dust Trapping and the Origin of the Cavities by Pinilla, P., Tazzari, M., Pascucci, I., Youdin, A. N., Garufi, A., Manara, C. F., Testi, L., van der Plas, G., Barenfeld, S. A., Canovas, H., Cox, E. G., Hendler, N. P., Pérez, L. M., van der Marel, N.

“…We analyze the dust morphology of 29 transition disks (TDs) observed with Atacama Large (sub-)Millimeter Array (ALMA) at (sub-)millimeter emission. We perform…”
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The first ALMA survey of protoplanetary discs at 3 mm: demographics of grain growth in the Lupus region by Tazzari, M, Testi, L, Natta, A, Williams, J P, Ansdell, M, Carpenter, J M, Facchini, S, Guidi, G, Hogherheijde, M, Manara, C F, Miotello, A, van der Marel, N

“…ABSTRACT We present the first ALMA survey of protoplanetary discs at 3 mm, targeting 36 young stellar objects in the Lupus star-forming region with deep…”
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A faint companion around CrA-9: protoplanet or obscured binary? by Christiaens, V, Ubeira-Gabellini, M-G, Cánovas, H, Delorme, P, Pairet, B, Absil, O, Casassus, S, Girard, J H, Zurlo, A, Aoyama, Y, Marleau, G-D, Spina, L, van der Marel, N, Cieza, L, Lodato, G, Pérez, S, Pinte, C, Price, D J, Reggiani, M

“…ABSTRACT Understanding how giant planets form requires observational input from directly imaged protoplanets. We used VLT/NACO and VLT/SPHERE to search for…”
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CO ice mixed with CH3OH: the answer to the non-detection of the 2152 cm−1 band? by Cuppen, H. M., Penteado, E. M., Isokoski, K., van der Marel, N., Linnartz, H.

“…With this paper we provide a solution to a disagreement between astronomical- and laboratory-based CO-ice spectroscopic data. In observations towards icy…”
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Adhesion and biofilm development on suspended carriers in airlift reactors: Hydrodynamic conditions versus surface characteristics by Gjaltema, A., van der Marel, N., van Loosdrecht, M. C. M., Heijnen, J. J.

“…Adhesion and biofilm formation by Pseudomonas putida was studied using suspended carriers in laboratory airlift reactors. Standard, roughened, hydrophobic, and…”
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CO ice mixed with CH3OH: the answer to the non-detection of the 2152 cm−1 band?: CO ice mixed with CH3OH by Cuppen, H. M., Penteado, E. M., Isokoski, K., van der Marel, N., Linnartz, H.

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CO ice mixed with CH3OH: the answer to the non-detection of the 2152cm-1 band? by Cuppen, H. M, Penteado, E. M, Isokoski, K, van der Marel, N, Linnartz, H

“…ABSTRACT With this paper we provide a solution to a disagreement between astronomical- and laboratory-based CO-ice spectroscopic data. In observations towards…”
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Rocky planet formation in compact disks around M dwarfs by Sanchez, M, van der Marel, N, Lambrechts, M, Mulders, G. D, Guerra-Alvarado, O. M

“…Rocky planets in compact configurations are the most common ones around M dwarfs. Many disks around very low mass stars (between 0.1 and 0.5 M$_\odot$) are…”
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A major asymmetric ice trap in a planet-forming disk IV. Nitric oxide gas and a lack of CN tracing sublimating ices and a C/O ratio $< 1 by Leemker, M, Booth, A. S, van Dishoeck, E. F, van der Marel, N, Tabone, B, Ligterink, N. F. W, Brunken, N. G. C, Hogerheijde, M. R

“…A&A 673, A7 (2023) [Abridged] Most well-resolved disks observed with ALMA show signs of dust traps. These dust traps set the chemical composition of the planet…”
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IRAS4A1: Multi-wavelength continuum analysis of a very flared Class 0 disk by Guerra-Alvarado, O. M, van der Marel, N, Di Francesco, J, Looney, L. W, Tobin, J. J, Cox, E. G, Sheehan, P. D, Wilner, D. J, Macías, E, Carrasco-González, C

“…A&A 681, A82 (2024) Understanding the formation of substructures in protoplanetary disks is vital for gaining insights into dust growth and the process of…”
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A major asymmetric ice trap in a planet-forming disk: II. prominent SO and SO2 pointing to C/O < 1 by Booth, A. S, van der Marel, N, Leemker, M, van Dishoeck, E. F, Ohashi, S

“…A&A 651, L6 (2021) Gas-phase sulphur bearing volatiles appear to be severely depleted in protoplanetary disks. The detection of CS and non-detections of SO and…”
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A major asymmetric ice trap in a planet-forming disk: I. Formaldehyde and methanol by van der Marel, N, Booth, A. S, Leemker, M, van Dishoeck, E. F, Ohashi, S

“…A&A 651, L5 (2021) The chemistry of planet-forming disks sets the exoplanet atmosphere composition and the prebiotic molecular content. Dust traps are of…”
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Probing inner and outer disk misalignments in transition disks by Bohn, A. J, Benisty, M, Perraut, K, van der Marel, N, Wölfer, L, van Dishoeck, E. F, Facchini, S, Manara, C. F, Teague, R, Francis, L, Berger, J-P, Garcia-Lopez, R, Ginski, C, Henning, T, Kenworthy, M, Kraus, S, Ménard, F, Mérand, A, Pérez, L. M

“…A&A 658, A183 (2022) For several transition disks (TDs), dark regions interpreted as shadows have been observed in scattered light imaging and are hypothesized…”
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A faint companion around CrA-9: protoplanet or obscured binary? by Christiaens, V, Ubeira-Gabellini, M. -G, Cánovas, H, Delorme, P, Pairet, B, Absil, O, Casassus, S, Girard, J. H, Zurlo, A, Aoyama, Y, Marleau, G-D, Spina, L, van der Marel, N, Cieza, L, Lodato, G, Pérez, S, Pinte, C, Price, D. J, Reggiani, M

“…Understanding how giant planets form requires observational input from directly imaged protoplanets. We used VLT/NACO and VLT/SPHERE to search for companions…”
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