Publications

Publications in peer-reviewed scientific journals

  • Physical conditions for dust grain alignment in Class 0 protostellar cores II. The role of the radiation field in models aligning/disrupting dust grains

V. J. M. Le Gouellec, A. J. Maury, C. L. H. Hull, A. Verliat, P. Hennebelle, & V. Valdivia, 2023, A&A, 675, 133.

  • 3D chemical structure of the diffuse turbulent interstellar medium. II. The origin of CH+: A new solution to an 80-year mystery

B. Godard, G. Pineau des Forêts, P. Hennebelle, E. Bellomi, & V. Valdivia, 2023, A&A, 669, 74.

  • Is the mm/submm dust polarization a robust tracer of the magnetic field topology in protostellar envelopes? A model exploration

V. Valdivia, A. J. Maury, & P. Hennebelle, 2022, A&A, 668, 83.

  • HyGAL: Characterizing the Galactic Interstellar Medium with Observations of Hydrides and Other Small Molecules. I. Survey Description and a First Look Toward W3(OH), W3 IRS5, and NGC 7538 IRS1

A. M. Jacob, D. A. Neufeld, P. Schalke, H. Wiesemeyer, W.-J. Kim, S. Bialy, M. Busch, D. Elia, E. Falgarone, M. Gerin, B. Godard, R. Higgins, P. Hennebelle, N. Indriolo, D. C. Lis, K. M. Menten, A. Sanchez-Monge, T. Möller, V. Ossenkopf-Okada, M. R. Rugel, D. Seifried, P. Sonnentrucker, S. Walch, M. G. Wolfire, F. Wyrowski, F., & V. Valdivia, 2022, ApJ, 930, 141.

  • Calibrating the Davis-Chandrasekhar-Fermi Method with Numerical Simulations: Uncertainties in Estimating the Magnetic Field Strength from Statistics of Field Orientations

J. Liu, Q. Zhang, B. Commerçon, V. Valdivia, A. J. Maury, & K. Qiu, 2021, ApJ, 919, 79.

  • An observational correlation between magnetic field, angular momentum and fragmentation in the envelopes of Class 0 protostars?

M. Galametz, A. J. Maury, J. M. Girart, R. Rao, Q. Zhang, M. Gaudel, V. Valdivia, P. Hennebelle, V. Cabedo-Soto, E. Keto, & S-P. Lai, 2020, A&A, 644, A47.

  • A statistical analysis of dust polarization properties in ALMA observations of Class 0 protostellar cores

V. J. M. Le Gouellec, A. J. Maury, V. Guillet, C. L. H. Hull, J. M. Girart, A. Verliat, R. Mignon-Risse, V. Valdivia, P. Hennebelle, M. González, & F. Louvet, 2020, A&A, 644, A11.

  • 3D chemical structure of diffuse turbulent ISM. I. Statistics of the HI-to-H2 transition

E. Bellomi, B. Godard, P. Hennebelle, V. Valdivia, G. Pineau des Forêts, P. Lesaffre, & M. Pérault, 2020, A&A, 643, A36.

  • Production and excitation of molecules by dissipation of two-dimensional turbulence

P. Lesaffre, P. Todorov, F. Levrier, V. Valdivia, N. Dzyurkevich, B. Godard, L. N. Tram, A. Gusdorf, A. Lehmann, & E. Falgarone, 2020, MNRAS, 495, 816.

  • Low dust emissivities and radial variations in the envelopes of Class 9 protostars: possible signature of early grain growth

M. Galametz, A. J. Maury, V. Valdivia, L. Testi, A. Belloche & Ph. André, 2019, A&A, 632, A5.

  • Indirect evidence of significant grain growth in young protostellar envelopes from polarized dust emission

V. Valdivia, A. Maury, R. Brauer, P. Hennebelle, M. Galametz, V. Guillet, & S. Reissl, 2019, MNRAS, 488, 4897-4904.
  • SMA observations of the polarized dust emission in solar-type Class 0 protostars: Magnetic field properties at envelope scales
M. Galametz, A. Maury, J-M. Girart, R. Rao, Q. Zhang, M. Gaudel, V. Valdivia, E. Keto, & S-P. Lai, 2018, A&A, 616, A139.
  •  H2 formation on interstellar dust grains: the viewpoints of theory, experiments, models and observations
V. Wakelam, E. Bron, S. Cazaux, F. Dulieu, C. Gry, P. Guillard, E. Habart, L. Hornekær, S. Morisset, G. Nyman, S. Price, V. Pirronello, V. Valdivia, G. Vidali, & N. Watanabe, 2017, Molecular Astrophysics, 9, 1

  • Origin of CH+ in diffuse molecular clouds warm H2 and ion-neutral drift

V. Valdivia, B. Godard, P. Hennebelle, M. Gerin, P. Lesaffre, & J. Le Bourlot, 2017, A&A, 600, A114

  • H2 distribution during the formation of multiphase molecular clouds

V. Valdivia, P. Hennebelle, M. Gerin, & P. Lesaffre, 2016, A&A, 587, A76

  • A fast tree-based method for estimating column densities in adaptive mesh refinement codes. Influence of UV radiation field on the structure of molecular clouds

V. Valdivia & P. Hennebelle, 2014, A&A, 571, A46

Conference papers

  •  Chemical Evolution of Turbulent Multiphase Molecular Clouds.

Authors : V. Valdivia, P. Hennebelle, B. Godard, M. Gerin, P. Lesaffre, & J. Le Bourlot,  Proceedings of IAU S332: Astrochemistry VII – Through the Cosmos from Galaxies to Planets. Eds.: Maria Cunningham, Tom Millar and Yuri Aikawa

  •  Consequences of warm H2 on the chemistry of diffuse molecular clouds: the case of CH+.

Authors : V. Valdivia, B. Godard, P. Hennebelle, M. Gerin, & P. Lesaffre,  SF2A-2016: Proceedings of the Annual meeting of the French Society of Astronomy and Astrophysics. Eds.: C. Reylé, J. Richard, L. Cambrésy, M. Deleuil, E. Pécontal, L. Tresse and I. Vauglin, held 14-17 June, 2016 at the Centre de Recherche Astrophysique de Lyon, pp.309-313

  •  Chemistry and dynamics: a post-processing tool towards a real coupling.

Authors : V. Valdivia, B. Godard, P. Hennebelle, M. Gerin, & P. Lesaffre,  SF2A-2016: Proceedings of the Annual meeting of the French Society of Astronomy and Astrophysics. Eds.: C. Reylé, J. Richard, L. Cambrésy, M. Deleuil, E. Pécontal, L. Tresse and I. Vauglin, held 14-17 June, 2016 at the Centre de Recherche Astrophysique de Lyon, pp.163-167

  •  H2 Distribution during 2-phase Molecular Cloud Formation

Authors : V. Valdivia, P. Hennebelle, M. Gerin, P. Lesaffre,  Conditions and Impact of Star Formation. Edited by R. Simon, R. Schaaf and J. Stutzki. EAS Publications Series, Volume 75-76, 2015, pp.393-394