Dr. Julien Morin

Profile

Academic positionLecturer, Assistant Professor, Researcher
Research fieldsAstrophysics
KeywordsStellar magnetic fields and activity, Cool stars, Spectropolarimetry, Zeeman-Doppler imaging, Extrasolar planets

Current contact address

CountryFrance
CityMontpellier Cedex 05
InstitutionUniversite de Montpellier
InstituteLUPM - UMR5299
Homepagehttps://www.lupm.in2p3.fr/users/jmorin

Host during sponsorship

Dr. Ansgar ReinersInstitut für Astrophysik, Georg-August-Universität Göttingen, Göttingen
Start of initial sponsorship01/10/2011

Programme(s)

2011Humboldt Research Fellowship Programme for Postdocs

Publications (partial selection)

2015Sudeshna Boro Saikia, Sandra Jeffers, Pascal Petit, Stephen Marsden, Julien Morin, Colin Folsom: Variable magnetic field geometry of the young sun HN Pegasi (HD 206860). In: Astronomy & Astrophysics, 2015, 17
2014Sandra Jeffers; Pascal Petit; Stephen Marsden; Julien Morin; Jean-François Donati; Colin Folsom; BCool Collaboration: ɛ Eridani: an active K dwarf and a planet hosting star?. The variability of its large-scale magnetic field topology. In: Astronomy & Astrophysics, 2014, 1-8
2014Pauline Lang, Moira Jardine, Julien Morin, Jean-Francois Donati, Sandra Jeffers, Aline Vidotto, Rim Fares: 'Modelling the hidden magnetic field of low-mass stars'. In: Monthly Notices of the Royal Astronomical Society, 2014, 2122-2131
2014Stephen Marsden, Pascal Petit, Sandra Jeffers, Julien Morin, Rim Fares, Ansgar Reiners, Jose-Dias do Nascimento, Michel Aurière, Jérôme Bouvier, Brad Carter, Claude Catala, Boris Dintrans, Jean-François Donati, Thomas Gastine, Moira Jardine, Renada Konstantinova-Antova, Joseph Lanoux, François Lignières, Audrey Morgenthaler, Julio Ramìrez-Vèlez, Sylvie Théado, Valérie Van Grootel, and the BCool Collaboration: A BCool magnetic snapshot survey of solar-type stars. In: Monthly Notices of the Royal Astronomical Society, 2014, 3517-3536
2014 Élodie Hébrard, J.-F. Donati, Xavier Delfosse, Julien Morin, Isabelle Boisse, Claire Moutou, Guillaume Hébrard : Detecting planets around active stars: impact of magnetic fields on radial velocities and line bisectors. In: Monthly Notices of the Royal Astronomical Society, 2014, 2599-2611
2014Thomas Gastine, Rakesh Yadav, Julien Morin, Ansgar Reiners, Johannes Wicht: From solar-like to antisolar differential rotation in cool stars. In: Monthly Notices of the Royal Astronomical Society: Letters, 2014, 76-80
2014Aline Vidotto, Moira Jardine, Julien Morin, Jean-Francois Donati, Merav Opher, Tamas Gombosi: M-dwarf stellar winds: the effects of realistic magnetic geometry on rotational evolution and planets. In: Monthly Notices of the Royal Astronomical Society, 2014, 1162-1175
2014Pascal Petit, Thierry Louge, Sylvie Théado, Frédéric Paletou, Nadine Manset, Julien Morin, Steven Marsden, Sandra Jeffers: PolarBase: A Database of High-Resolution Spectropolarimetric Stellar Observations. In: Publications of the Astronomical Society of the Pacific, 2014, 469-478
2014Guillem Anglada-Escudé, Pamela Arriagada, Mikko Tuomi, Mathias Zechmeister, James S. Jenkins, Aviv Ofir, Stefan Dreizler, Enrico Gerlach, Chris J. Marvin, Ansgar Reiners, Sandra V. Jeffers, R. Paul Butler, Steven S. Vogt, Pedro J. Amado, Cristina Rodríguez-López, Zaira M. Berdiñas, Julian Morin, Jeff D. Crane, Stephen A. Shectman, Ian B. Thompson, Matías Díaz, Eugenio Rivera, Luis F. Sarmiento, Hugh R.A. Jones: Two planets around Kapteyn's star a cold and a temperate super-Earth orbiting the nearest halo red-dwarf. In: Monthly Notices of the Royal Astronomical Society: Letters, 2014, 89-93
2013Soren Meibom, Sydney Barnes, Kevin Covey, Rob Jeffries, Sean Matt, Julien Morin, Ana Palacios, Ansgar Reiners, Aurora Sicilia-Aguilar, Jonathan Irwin: Angular momentum evolution of cool stars: Toward a synthesis of observations and theory before and after the ZAMS. In: Astronomische Nachrichten, 2013, 168-171
2013Aline Vidotto, Moira Jardine, Julien Morin, Jean-Francois Donati, Pauline Lang, Alexander Russell: Effects of M dwarf magnetic fields on potentially habitable planets. In: Astronomy & Astrophysics, 2013, A67
2013Moira Jardine, Aline Vidotto, Aad van Ballegooijen, Jean-Francois Donati, Julien Morin, Rim Fares, Tamas Gombosi: Influence of surface stressing on stellar coronae and winds. In: Monthly Notices of the Royal Astronomical Society, 2013, 528-538
2013Julien Morin, Moira Jardine, Ansgar Reiners, Denis Shulyak, Benjamin Beeck, Gregg Hallinan, Leslie Hebb, Gaitee Hussain, Sandra Jeffers, Oleg Kochukhov, Aline Vidotto, Lucianne Walkowicz: Multiple views of magnetism in cool stars. In: Astronomische Nachrichten, 2013, 48-52
2013Ansgar Reiners, Denis Shulyak, Guillem Anglada-Escudé, Sandra V Jeffers, Julien Morin, Mathias Zechmeister, Oleg Kochukhov and Nikolai Piskunov: Radial velocity signatures of Zeeman broadening. In: Astronomy & Astrophysics, 2013, 1-11
2013Thomas Gastine, Julien Morin, Lucia Duarte, Ansgar Reiners, Ulrich Christensen, Johannes Wicht: What controls the magnetic geometry of M dwarfs?. In: Astronomy & Astrophysics Letters, 2013, 1-4
2012Scott Gregory, Jean-Francois Donati, Julien Morin, Gaitee Hussain, Nathan Mayne, Lynne Hillenbrand Moira Jardine: Can We Predict the Global Magnetic Topology of a Pre-main-sequence Star from Its Position in the Hertzsprung–Russell Diagram?. In: The Astrophysical Journal, 2012, 97-116
2012Pauline Lang, Moira Jardine, Jean-Francois Donati, Julien Morin, Aline Vidotto: Coronal structure of low-mass stars. In: Monthly Notices of the Royal Astronomical Society, 2012, 1077-1087
2012Audrey Morgenthaler, Pascal Petit, Steve Saar, Sami Solanki, Julien Morin, Stephen Marsden, Michel Auriere, Boris Dintrans, Rim Fares, Thomas Gastine, Joseph Lanoux, François Lignieres, Frederic Paletou, Julio Ramirez Velez, Sylvie Theado, Valerie Van Grootel: Long-term magnetic field monitoring of the Sun-like star ξ Bootis A. In: Astronomy & Astrophysics, 2012, A138
2012Julien Morin: Magnetic Fields from Low-Mass Stars to Brown Dwarfs. In: Céline Reylé, Corinne Charbonnel and Mathias Schultheis, Low-Mass Stars and the Transition Stars/Brown Dwarfs - Evry Schatzman School on Stellar Physics XXIII . Cambridge University Press, 2012. 165-191
2011Audrey Morgenthaler, Pascal Petit, Julien Morin, Michel Auriere, Boris Dintrans, Renada Konstantinova-Antova, Stephen Marsden: Direct observation of magnetic cycles in Sun-like stars. In: Astronomische Nachrichten, 2011, 866-871
2011Julien Morin, Emmanuel Dormy, Martin Schrinner, Jean-Francois Donati: Weak- and strong-field dynamos: from the Earth to the stars. In: MNRAS, 2011, L133-L137