H
H. Méheut
Researcher at Centre national de la recherche scientifique
Publications - 12
Citations - 310
H. Méheut is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Vortex & Planet. The author has an hindex of 4, co-authored 12 publications receiving 208 citations. Previous affiliations of H. Méheut include University of Nice Sophia Antipolis & Paris Diderot University.
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Journal ArticleDOI
Gaps, rings, and non-axisymmetric structures in protoplanetary disks: Emission from large grains
Jan Philipp Ruge,Mario Flock,Mario Flock,Sebastian Wolf,Natalia Dzyurkevich,S. Fromang,Th. Henning,Hubert Klahr,H. Méheut,H. Méheut +9 more
TL;DR: In this article, the influence of the spatial distribution of these grains on the (sub)mm appearance of magnetized protoplanetary disks was investigated, and the feasibility of observing specific structures in the thermal re-emission maps with the Atacama Large Millimeter/submillimeter Array (ALMA) was investigated.
Journal ArticleDOI
Gaps, rings, and non-axisymmetric structures in protoplanetary disks - Emission from large grains
Jan Philipp Ruge,Mario Flock,Mario Flock,Sebastian Wolf,Natalia Dzyurkevich,S. Fromang,Th. Henning,Hubert Klahr,H. Méheut,H. Méheut +9 more
TL;DR: In this article, the influence of the spatial distribution of such grains on the (sub)mm appearance of magnetized protoplanetary disks was investigated, and the feasibility to observe specific structures in the thermal re-emission maps with the Atacama Large Millimeter/submillimeter Array (ALMA).
Journal ArticleDOI
Toward a new paradigm for Type II migration
TL;DR: In this paper, the authors show that the role of gap-crossing flows is in fact negligible and propose a new paradigm for type II migration: a giant planet feels a torque from the disk that promotes its migration, while the gap profile relative to the planet is restored.
Journal ArticleDOI
Migration of Jupiter-mass planets in low-viscosity discs
Elena Lega,Richard P. Nelson,Alessandro Morbidelli,Willy Kley,William Béthune,A. Crida,D. Kloster,H. Méheut,Thomas Rometsch,Alexandros Ziampras +9 more
TL;DR: In this article, a 3D model of the giant planet migration in low-viscosity disks with 3D grid-based codes is presented. But the authors do not consider the impact of self-gravity on vortex formation and vortex-disc dynamics.
Journal ArticleDOI
The asymmetric inner disk of the Herbig Ae star HD 163296 in the eyes of VLTI/MATISSE: evidence for a vortex?
József Varga,József Varga,Michiel R. Hogerheijde,Michiel R. Hogerheijde,R. van Boekel,L. Klarmann,Romain Petrov,L. B. F. M. Waters,L. B. F. M. Waters,Stephane Lagarde,Eric Pantin,Ph. Berio,Gerd Weigelt,Sylvie Robbe-Dubois,Bruno Lopez,Florentin Millour,Jean-Charles Augereau,H. Méheut,Anthony Meilland,Th. Henning,Walter Jaffe,Felix Bettonvil,Paul Bristow,Karl Heinz Hofmann,Alexis Matter,G. Zins,Sebastian Wolf,F. Allouche,F. Donnan,D. Schertl,Carsten Dominik,M. Heininger,M. Lehmitz,Pierre Cruzalèbes,Andreas Glindemann,Klaus Meisenheimer,Claudia Paladini,Markus Schöller,Julien Woillez,Lars Venema,E. Kokoulina,G. Yoffe,Péter Ábrahám,Péter Ábrahám,S. Abadie,Roberto Abuter,M. Accardo,T. Adler,Tibor Agócs,P. Antonelli,A. Böhm,C. Bailet,G. Bazin,Udo Beckmann,J. Beltran,W. Boland,P. Bourget,R. Brast,Yves Bresson,Leonard Burtscher,R. Castillo,A. Chelli,Claudia Cid,Jean-Michel Clausse,C. Connot,Ralf Conzelmann,William C. Danchi,William C. Danchi,M. de Haan,Marco Delbo,M. Ebert,Eddy Elswijk,Y. Fantei,R. Frahm,V. Gámez Rosas,A. Gabasch,Alexandre Gallenne,Alexandre Gallenne,Alexandre Gallenne,E. Garces,P. Girard,F. Y. J. Gonté,J. C. González Herrera,Uwe Graser,P. Guajardo,F. Guitton,Xavier Haubois,Josef Hron,Norbert Hubin,R. Huerta,J. W. Isbell,Derek Ives,Gerd Jakob,A. Jaskó,A. Jaskó,L. Jochum,Ralf Klein,J. Kragt,G. Kroes,S. Kuindersma,L. Labadie,W. Laun,R. S. Le Poole,Christoph Leinert,J.-L. Lizon,Marcelo Lopez,Antoine Mérand,A. Marcotto,N. Mauclert,T. Maurer,Leander Mehrgan,J. Meisner,K. Meixner,M. Mellein,L. Mohr,S. Morel,L. Mosoni,Ramón Navarro,Udo Neumann,E. Nußbaum,Laurent Pallanca,Luca Pasquini,I. Percheron,J.-U. Pott,Eszter Pozna,A. Ridinger,F. Rigal,M. Riquelme,Th. Rivinius,Ronald Roelfsema,Ralf-Rainer Rohloff,S. Rousseau,Nicolas Schuhler,M. Schuil,A. Soulain,Ph. Stee,C. Stephan,R. ter Horst,N. Tromp,Farrokh Vakili,A. van Duin,J. Vinther,Markus Wittkowski,F. Wrhel +143 more
TL;DR: In this article, the authors used geometric models to fit the data and revealed a significant brightness asymmetry in the inner disk of the star HD 163296, where the brightness maximum of the asymmetry is located at the NW part of the disk image, nearly at the position angle of the semimajor axis.