2024

• DEPRINCE, J., Carvajal Gallego, H., Ben nasr, S., Maison, L., Pain, J.-C., Palmeri, P., & Quinet, P. (August 2024). Radiative and opacity data obtained from large-scale atomic structure calculations and from statistical simulations for the spectral analysis of kilonovae in their photospheric and nebular phases: the sample case of Er III. "The European Physical Journal D, 78" (8). doi:10.1140/epjd/s10053-024-00897-5
  • s10053-024-00897-5.pdf
• Ben nasr, S., Carvajal Gallego, H., Deprince, J., Palmeri, P., & Quinet, P. (25 June 2024). Comparative study of kilonova opacities for three elements of the sixth period (hafnium, osmium, and gold) from new atomic structure calculations in Hf I–IV, Os I–IV, and Au I–IV. "Astronomy and Astrophysics, 687" (A41), 1-15.
  • aa48919-23.pdf
• Carvajal Gallego, H., Deprince, J., Maison, L., Palmeri, P., & Quinet, P. (14 May 2024). Overview of the contributions from all lanthanide elements to kilonova opacity in the temperature range from 25000 to 40000 K. "Astronomy and Astrophysics, 685" (A91), 1-16.
  • aa47723-23_Published.pdf
• Carvajal Gallego, H., Pain, J.-C., Godefroid, M., Palmeri, P., & Quinet, P. (07 February 2024). Statistical RTA simulations of atomic data for astrophysical opacity modeling in the context of kilonova emission. "Journal of Physics : B Atomic Molecular and Optical Physics, 57" (035001), 1-11. doi:10.1088/1361-6455/ad2182
  • JPhysB_statistics.pdf

• Deprince, J., Ben nasr, S., Carvajal Gallego, H., Wagle, G., Godefroid, M., Goriely, S., Just, O., Palmeri, P., & Quinet, P. (18 November 2024). "Opacity determination of photospheric-phase kilonova ejecta based on detailed atomic data calculations" [Poster presentation]. Workshop on Radiative Properties of Hot Dense Matter, Paris, France.
• Deprince, J., Carvajal Gallego, H., Pain, J.-C., Palmeri, P., & Quinet, P. (September 2024). "Atomic data and expansion opacities for moderately-charged lanthanide ions for early-phase kilonova light curve modeling" [Poster presentation]. Highly Charged Ions, Egmond aan Zee, Netherlands.
• Deprince, J., Ben nasr, S., Carvajal Gallego, H., Godefroid, M., Goriely, S., Palmeri, P., & Quinet, P. (03 June 2024). "New atomic data in heavy elements for the determination of kilonova ejecta opacity" [Poster presentation]. 55th Annual Meeting of the American Physical Society (APS) Division of Atomic, Molecular and Optical Physics (DAMOP-55), Fort Worth, United States.
• Carvajal Gallego, H., Deprince, J., Pain, J.-C., Palmeri, P., & Quinet, P. (03 June 2024). "Statistical and theoretical atomic data calculations for moderately-charged lanthanide ions to compute opacities in the context of early-phase kilonovae modeling" [Poster presentation]. 55th Annual Meeting of the American Physical Society (APS) Division of Atomic, Molecular and Optical Physics (DAMOP-55), Fort Worth, United States.
• Carvajal Gallego, H., Deprince, J., Jean-Christophe Pain, Palmeri, P., & Quinet, P. (21 May 2024). "Statistical and theoretical atomic data calculations in moderately-charged lanthanide ions for opacity computation purposes in the context of early-phase kilonovae" [Poster presentation]. Ecole doctorale METAMORPHOSE, Mons, Belgium.

• Carvajal Gallego, H. (2024). "Multi-platform computations of radiative properties and opacities in moderately-charged lanthanides in the context of early-phase kilonovae following neutron star mergers" [Doctoral thesis, UMONS - Université de Mons]. ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/49103
  • HelenaCarvajalGallego_Thesis.pdf

2023

• Ben nasr, S., Carvajal Gallego, H., Deprince, J., Palmeri, P., & Quinet, P. (October 2023). Atomic data and expansion opacity calculations in two representative 4d transition elements, niobium and silver, of interest for kilonovae studies. "Astronomy and Astrophysics, 678", 67. doi:10.1051/0004-6361/202346198
  • aa46198-23.pdf
• Deprince, J., Carvajal Gallego, H., Godefroid, M., Goriely, S., Palmeri, P., & Quinet, P. (June 2023). On the sensitivity of uranium opacity with respect to the atomic properties in the context of kilonova emission modeling. "European Physical Journal D. Atoms, Molecules, Clusters and Optical Physics, 77" (6). doi:10.1140/epjd/s10053-023-00671-z
  • a3248277-75e5-44c5-b368-aed127a37aa8.pdf
• Flörs, A., Silva, R. F., Deprince, J., Carvajal Gallego, H., Leck, G., Martinez-Pinedo, G., Sampaio, J. M., Amaro, P., Marques, J. P., Goriely, S., Quinet, P., Palmeri, P., & Godefroid, M. (2023). Opacities of Singly and Doubly Ionised Neodymium and Uranium for Kilonova Emission Modeling. "Monthly Notices of the Royal Astronomical Society, 524", 3083-3101.
  • Paper.pdf
• Carvajal Gallego, H., Deprince, J., Palmeri, P., & Quinet, P. (2023). Expansion and line-binned opacities of samarium ions for the analysis of early kilonova emission from neutron star mergers. "Monthly Notices of the Royal Astronomical Society, 522", 312-318.
  • stad990_Published.pdf
• Carvajal Gallego, H., Deprince, J., Berengut, J. C., Palmeri, P., & Quinet, P. (01 January 2023). Opacity calculations in four to nine times ionized Pr, Nd, and Pm atoms for the spectral analysis of kilonovae. "Monthly Notices of the Royal Astronomical Society, 518", 332-352.
  • stac3129.pdf
• Carvajal Gallego, H., Deprince, J., Godefroid, M., Goriely, S., Palmeri, P., & Quinet, P. (2023). On the importance of using realistic partition functions in kilonova opacity calculations. "European Physical Journal D. Atoms, Molecules, Clusters and Optical Physics, 77", 72.
  • 201450ee-8e61-4646-868d-ea58151a6a0c.pdf

• Carvajal Gallego, H. (04 December 2023). "Statistical RTA approach for atomic data simulations to model early-phase kilonova opacities" [Paper presentation]. EOS - MANASLU workshop.
• Deprince, J., & Carvajal Gallego, H. (04 July 2023). "Lanthanide and actinide opacity sensitivity to atomic properties to model kilonova light curves: Part 2" [Paper presentation]. EOS - MANASLU workshop, Leuven, Belgium.
• Carvajal Gallego, H., & Deprince, J. (04 July 2023). "Lanthanide and actinide opacity sensitivity to atomic properties to model kilonova light curves: Part 1" [Paper presentation]. EOS - MANASLU workshop, Leuven, Belgium.
• Palmeri, P., Deprince, J., Carvajal Gallego, H., Ben nasr, S., Godefroid, M., Goriely, S., & Quinet, P. (29 June 2023). "Heavy element opacity calculations for kilonova modeling" [Paper presentation]. The Radiative Transfer and Atomic Physics of Kilonovae, Stockholm, Sweden.
  • abstract-22.pdf
• Deprince, J., & Carvajal Gallego, H. (08 June 2023). "Lanthanide and actinide opacity sensitivity to atomic properties in the context of kilonova modeling: Part 2" [Paper presentation]. CompAS2023 meeting, Uppsala, Sweden.
• Carvajal Gallego, H., & Deprince, J. (08 June 2023). "Lanthanide and actinide opacity sensitivity to atomic properties in the context of kilonova modeling: Part 1" [Paper presentation]. CompAS2023 Meeting, Uppsala, Sweden.
• Carvajal Gallego, H. (26 May 2023). "Atomic structure and opacity calculations in moderately ionized lanthanides for modeling kilonova spectra" [Paper presentation]. Ecole doctorale METAMORPHOSE.
• Palmeri, P., Carvajal Gallego, H., Quinet, P., Deprince, J., Godefroid, M., & Goriely, S. (17 May 2023). "On the importance of using realistic partition functions to model kilonova opacities" [Paper presentation]. Meeting of the Belgian Physical Society.
• Ben nasr, S., Carvajal Gallego, H., Deprince, J., Palmeri, P., & Quinet, P. (15 March 2023). "Atomic data and opacity calculations in niobium and silver ions for kilonova spectral analyses" [Paper presentation]. International Conference on Spectroscopy and Applications (ICSA), Tunis, Tunisia.
• Ben nasr, S., Carvajal Gallego, H., Deprince, J., Palmeri, P., & Quinet, P. (2023). "Atomic data and opacity calculations in niobium and silver ions for kilonova spectral analyses" [Paper presentation]. 21st International Conference on Atomic Processes in Plasmas (APIP-21), Vienne, Austria.
• Carvajal Gallego, H., Deprince, J., Godefroid, M., Goriely, S., Palmeri, P., & Quinet, P. (2023). "On the Importance of Using Realistic Partition Functions to Model Kilonova Opacities" [Paper presentation]. Meeting de la Société Belge de Physique (BPS), Namur, Belgium.

• Deprince, J., Ben nasr, S., Carvajal Gallego, H., Godefroid, M., Goriely, S., Palmeri, P., & Quinet, P. (23 October 2023). "Large-scale atomic data and opacity computations in weakly-charged lanthanides and actinides for kilonova light curve modeling" [Poster presentation]. International School on Atomic and Molecular Data Evaluation and Curation, Valladolid, Spain.
• Carvajal Gallego, H., Deprince, J., Pain, J.-C., Palmeri, P., & Quinet, P. (23 October 2023). "A first insight into the contribution of moderately charged lanthanide ions to the opacity of early-phase kilonovae following neutron star mergers" [Poster presentation]. International School on Atomic and Molecular Data Evaluation and Curation, Valladolid, Spain.
• Carvajal Gallego, H., Deprince, J., Godefroid, M., Goriely, S., Palmeri, P., & Quinet, P. (16 May 2023). "Impact of using realistic partition functions to calculate kilonova opacities" [Poster presentation]. 21st International Conference on Atomic Processes in Plasmas (APIP-21), Vienne, Austria.
• Deprince, J., Carvajal Gallego, H., Godefroid, M., Goriely, S., Palmeri, P., & Quinet, P. (2023). "Lanthanide and actinide opacity calculations for kilonova modeling" [Poster presentation]. 21st International Conference on Atomic Processes in Plasmas (APIP-21), Vienne, Austria.
• Carvajal Gallego, H., Deprince, J., Palmeri, P., & Quinet, P. (2023). "Expansion and line-binned opacities of samarium ions for the analysis of early kilonova emission from neutron star mergers" [Poster presentation]. 54th Conference of the European Group for Atomic Systems (EGAS-54), Strasbourg, France.
• Ben nasr, S., Carvajal Gallego, H., Deprince, J., Palmeri, P., & Quinet, P. (2023). "Atomic data and expansion opacity calculations in two representative 4d transition elements, niobium and silver, for spectral analysis of kilonovae" [Poster presentation]. 54th Conference of the European Group for Atomic Systems (EGAS-54), Strasbourg, France.
• Ben nasr, S., Carvajal Gallego, H., Deprince, J., Palmeri, P., & Quinet, P. (2023). "Atomic data and opacity calculations in Nb, Ag, Hf, Os and Au ions for kilonova spectral analysis" [Poster presentation]. 14th International Conference on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas (ASOS-14), Paris, France.
• Carvajal Gallego, H., Deprince, J., Palmeri, P., & Quinet, P. (2023). "Atomic data and opacity calculations in moderately charged lanthanide ions in the context of kilonova emission modeling" [Poster presentation]. 14th International Conference on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas (ASOS-14), Paris, France.
• Carvajal Gallego, H., Deprince, J., Godefroid, M., Goriely, S., Palmeri, P., & Quinet, P. (2023). "On the importance of using realistic partition functions to model kilonova opacities" [Poster presentation]. Meeting of the Belgian Physical Society, Namur, Belgium.

2022

• Maison, L., Carvajal Gallego, H., & Quinet, P. (02 November 2022). Pseudo-relativistic Hartree–Fock and fully relativistic Dirac–Hartree–Fock calculations of radiative parameters in the fifth spectrum of lutetium (Lu V). "Atoms, 10" (130), 1-22. doi:10.3390/atoms10040130
  • atoms-10-00130.pdf
• Bautista, M., Bergemann Maria, Carvajal Gallego, H., Gamrath, S., Palmeri, P., & Quinet, P. (06 September 2022). Atomic radiative data for oxygen and nitrogen for solar photospheric studies. "Astronomy and Astrophysics, 665", 18. doi:10.1051/0004-6361/202243875
  • aa43875-22.pdf
• Magg, E., Bergemann, M., Serenelli, A., Bautista, M., Plez, B., Heiter, U., Gerber, J. M., Ludwig, H.-G., Basu, S., Ferguson, J. W., Carvajal Gallego, H., Gamrath, S., Palmeri, P., & Quinet, P. (20 May 2022). Observational constraints on the origin of the elements. IV: The standard composition of the Sun. "Astronomy and Astrophysics, 661", 140. doi:10.1051/0004-6361/202142971
  • 2203.02255.pdf
• Carvajal Gallego, H., Berengut, J. C., Palmeri, P., & Quinet, P. (27 April 2022). Atomic data and opacity calculations in La V-X ions for the investigation of kilonova emission spectra. "Monthly Notices of the Royal Astronomical Society, 513" (2), 2302 - 2325. doi:10.1093/mnras/stac1063
  • stac1063_published.pdf
• Carvajal Gallego, H., Berengut, J. C., Palmeri, P., & Quinet, P. (01 January 2022). Large-scale atomic data calculations in Ce V-X ions for application to early kilonova emission from neutron star mergers. "Monthly Notices of the Royal Astronomical Society, 509", 6138-6154.
  • stab3423_Published.pdf

• Carvajal Gallego, H., Ivandikov, F., Allard, V., & Shchechilin, N. (07 December 2022). "EOS website presentation and discussion" [Paper presentation]. EOS - MANASLU workshop, Bruxelles, Belgium.
• Carvajal Gallego, H. (07 June 2022). "Large-scale calculations of atomic data in moderately charged lanthanide ions (from La to Pm) for the study of early phase kilonova opacities" [Paper presentation]. EOS - MANASLU workshop.

• Gamrath, S., Carvajal Gallego, H., Bautista, M., Bergemann, M., Palmeri, P., & Quinet, P. (26 September 2022). "Radiative Data in Oxygen and Nitrogen Atoms for Solar Photospheric Studies" [Poster presentation]. 12th ICAMDATA Conference, Mola Di Bari, Italy.
• Carvajal Gallego, H., Berengut, J., Quinet, P., & Palmeri, P. (26 September 2022). "Large-scale calculations of radiative parameters and opacities in La V - X and Ce V - X ions for application to early phase kilonova emission from neutron star mergers" [Poster presentation]. 12th ICAMDATA Conference, Mola di Bari, Italy.
• Carvajal Gallego, H., Quinet, P., Palmeri, P., Deprince, J., & Berengut, J. (26 September 2022). "Atomic data and opacity calculations for Pr, Nd and Pm V - X ions based on a multi-platform modelling for the spectral analysis of kilonovae" [Poster presentation]. 12th ICAMDATA Conference, Mola di Bari, Italy.
• Deprince, J., Carvajal Gallego, H., Godefroid Michel, Goriely Stéphane, Palmeri, P., & Quinet, P. (September 2022). "Atomic opacity computations for lanthanides and actinides in the context of kilonova emission from neutron star mergers" [Poster presentation]. 12th International Conference on Atomic and Molecular Data and Their Applications (ICAMDATA 2022), Mola di Bari, Italy.
• Carvajal Gallego, H. (28 June 2022). "Atomic calculations in moderately charged lanthanide ions (from La to Pm) relevant for plasma opacity studies in the context of kilonovae" [Poster presentation]. EPS plasma conference.
• Bautista, M. A., Magg, E., Bergemann, M., Serenelli, A., Plez, B., Gerber, G., Ludwig, H. G., Basu, S., Ferguson, J., Carvajal Gallego, H., Gamrath, S., Palmeri, P., & Quinet, P. (2022). "A revisit of the standard composition of the Sun" [Poster presentation]. 240th Meeting of the American Astronomical Society, Pasadena, United States - California.

2021

• Carvajal Gallego, H., Palmeri, P., & Quinet, P. (01 January 2021). Multiconfiguration Dirac-Hartree-Fock radiative parameters for emission lines in Ce II-IV ions and cerium opacity calculations for kilonovae. "Monthly Notices of the Royal Astronomical Society, 501", 1440-1452.
  • staa3729_Published.PDF

• Carvajal Gallego, H., Quinet, P., & Palmeri, P. (17 December 2021). "Atomic opacity calculations in moderately ionized lanthanides for the analysis of kilonova spectra from neutron star mergers" [Paper presentation]. Excellence of Science - EOS - EVEREST workshop, Mechelen, Belgium.
• Carvajal Gallego, H., Palmeri, P., & Quinet, P. (02 December 2021). "Atomic data calculations in Ce V-X based on a multi-platform modelling for the study of early kilonova emission from neutron star mergers" [Paper presentation]. General Scientific Meeting 2021 of the Belgian Physical Society, Hasselt, Belgium.
• Carvajal Gallego, H., Palmeri, P., & Quinet, P. (06 July 2021). "Large-scale atomic data calculations in Ce V-X ions for application to early kilonova emission from neutron star mergers" [Paper presentation]. 52nd Conference of the European Group for Atomic Systems (EGAS-52), Zagreb, Croatia.
• Carvajal Gallego, H., Palmeri, P., & Quinet, P. (06 July 2021). "Multiconfiguration Dirac-Hartree-Fock radiative data for emission lines in Ce II-IV ions and cerium opacity calculations for kilonovae" [Paper presentation]. 52nd Conference of the European Group for Atomic Systems (EGAS-52), Zagreb, Croatia.

• Carvajal Gallego, H., Palmeri, P., & Quinet, P. (25 March 2021). "Multi-platform modelling of atomic processes in moderately ionised lanthanides. Application to the study of kilonova emission spectra observed following neutron star mergers" [Poster presentation]. Mardi des chercheurs, Valenciennes, France.

2020

• Carvajal Gallego, H., Palmeri, P., & Quinet, P. (17 December 2020). "Multiconfiguration Dirac-Hartree-Fock radiative parameters for emission lines in Ce II-IV and Cerium opacity calculations for kilonovae" [Paper presentation]. Advances in Atomic, Molecular, and Optical Sciences 2020 (AAMOS20), Webconference, 14-18 December 2020, CMOST (Tirupati) & DSU (Bengarulu), India.

2019

• Deprince, J., Carvajal Gallego, H., Bautista, M. A., Fritzsche, S., Garcia, J., Kallman, T. R., Mendoza, C., Palmeri, P., & Quinet, P. (22 May 2019). "Photoabsorption and photoionization processes involving K-vacancy states of highly ionized iron atoms in high-density astrophysical plasma environments" [Paper presentation]. Meeting of the Belgian Physical Society, Bruxelles, Belgium.