Anaëlle Hallé

16
Documents

Publications

Publications

Deposit thumbnail

Investigating galactic fountains in M101

Aashiya Anitha Shaji , Françoise Combes , Anne-Laure Melchior , Anaëlle Hallé

Astronomy & Astrophysics - A&A, 2025, 703, pp.A252. ⟨10.1051/0004-6361/202556351⟩

Article dans une revue hal-05396258v1
Deposit thumbnail

The origin of double-peak emission-line galaxies: Rotating discs, bars, or galaxy mergers?

Daniel Maschmann , Anaëlle Halle , Anne-Laure Melchior , Françoise Combes , Igor V Chilingarian

Astronomy & Astrophysics - A&A, 2023, 670, pp.A46. ⟨10.1051/0004-6361/202244746⟩

Article dans une revue obspm-04241446v2
Deposit thumbnail

Central star formation in double-peak, gas-rich radio galaxies

Daniel Maschmann , Anne-Laure Melchior , Francoise Combes , Barbara Mazzilli Ciraulo , Jonathan Freundlich et al.

Astronomy & Astrophysics - A&A, 2022, 664, ⟨10.1051/0004-6361/202142218⟩

Article dans une revue insu-03764265v1
Deposit thumbnail

Two interacting galaxies hiding as one, revealed by MaNGA

Barbara Mazzilli Ciraulo , Anne-Laure Melchior , Daniel Maschmann , Ivan Yu. Katkov , Anaëlle Halle et al.

Astronomy & Astrophysics - A&A, 2021, 653, pp.A47. ⟨10.1051/0004-6361/202141319⟩

Article dans une revue hal-03338636v1
Deposit thumbnail

The effect of fluctuating fuzzy axion haloes on stellar dynamics: a stochastic model

Amr A. El-Zant , Jonathan Freundlich , Francoise Combes , Anaelle Halle

Mon.Not.Roy.Astron.Soc., 2020, 492 (1), pp.877-894. ⟨10.1093/mnras/stz3478⟩

Article dans une revue hal-02327751v1
Deposit thumbnail

Power spectrum response of large-scale structure in 1D and in 3D: tests of prescriptions for post-collapse dynamics

Anaëlle Halle , Takahiro Nishimichi , Atsushi Taruya , Stéphane Colombi , Francis Bernardeau

Monthly Notices of the Royal Astronomical Society, 2020, 499 (2), pp.1769-1787. ⟨10.1093/mnras/staa2878⟩

Article dans une revue hal-02483889v1
Deposit thumbnail

Phase-space structure analysis of self-gravitating collisionless spherical systems

Anaëlle Hallé , Stephane Colombi , S. Peirani

Astronomy & Astrophysics - A&A, 2019, 621, pp.A8. ⟨10.1051/0004-6361/201833460⟩

Article dans une revue hal-01975493v2
Deposit thumbnail

On the ridges, undulations & streams in Gaia DR2: Linking the topography of phase-space to the orbital structure of an N-body bar

F Fragkoudi , D Katz , W Trick , S White , P Di Matteo et al.

Monthly Notices of the Royal Astronomical Society, 2019, ⟨10.1093/mnras/stz1875⟩

Article dans une revue hal-03103650v1
Deposit thumbnail

Radial migration in a stellar galactic disc with thick components

A. Hallé , P. Di Matteo , M. Haywood , F. Combes

Astronomy & Astrophysics - A&A, 2018, 616, pp.A86. ⟨10.1051/0004-6361/201832603⟩

Article dans une revue hal-02280939v1

Quantifying stellar radial migration in an N -body simulation: blurring, churning, and the outer regions of galaxy discs

A. Hallé , P. Di Matteo , M. Haywood , F. Combes

Astronomy & Astrophysics - A&A, 2015, 578, pp.A58. ⟨10.1051/0004-6361/201525612⟩

Article dans une revue hal-02400759v1

Mapping a stellar disk into a boxy bulge: The outside-in part of the Milky Way bulge formation

P. Di Matteo , M. Haywood , A. Gomez , Léo van Damme , F. Combes et al.

Astronomy & Astrophysics - A&A, 2014, 567, pp.A122. ⟨10.1051/0004-6361/201322958⟩

Article dans une revue hal-02573699v1

Influence of baryonic physics in galaxy simulations: a semi-analytic treatment of the molecular component

A. Halle , F. Combes

Astronomy & Astrophysics - A&A, 2013, 559, pp.A55. ⟨10.1051/0004-6361/201220952⟩

Article dans une revue hal-02525937v1

Stellar Radial Migration In Galactic Discs

Anaelle Halle , Paola Di Matteo , Misha Haywood

Galaxy Evolution Across Time,, Jun 2017, Paris, France. ⟨10.5281/zenodo.810164⟩

Communication dans un congrès hal-03735010v1
Deposit thumbnail

Influence of baryonic physics in simulations of disc galaxies

Anaëlle Hallé

Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]. Université Pierre et Marie Curie - Paris VI, 2013. English. ⟨NNT : ⟩

Thèse tel-00924468v1