Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-26T01:08:18.489Z Has data issue: false hasContentIssue false
  • English
  • Français

Recent advances in experimental laboratory astrophysics for stellar astrophysics applications and future data needs

Published online by Cambridge University Press:  12 October 2020

Juliet C. Pickering Open the ORCID record for Juliet C. Pickering [Opens in a new window] ,
Maria Teresa Belmonte ,
Christian P. Clear ,
Florence Liggins  and
Florence Concepcion-Mairey
Juliet C. Pickering
Affiliation:
Physics Department, Imperial College London London SW7 2BZ, UK email: [email protected]
Maria Teresa Belmonte
Affiliation:
Physics Department, Imperial College London London SW7 2BZ, UK email: [email protected]
Christian P. Clear
Affiliation:
Physics Department, Imperial College London London SW7 2BZ, UK email: [email protected]
Florence Liggins
Affiliation:
Physics Department, Imperial College London London SW7 2BZ, UK email: [email protected]
Florence Concepcion-Mairey
Affiliation:
Physics Department, Imperial College London London SW7 2BZ, UK email: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Accurate atomic data for line wavelengths, energy levels, line broadening such as hyperfine structure and isotope structure, and f-values, particularly for the line rich iron group elements, are needed for stellar astrophysics applications, and examples of recent measurements are given. These atomic data are essential for determination of elemental abundances in astronomical objects. With modern facilities, telescopes and spectrographs, access to underexplored regions (IR, UV, VUV), and improved stellar atmosphere models (3D, NLTE), and extremely large datasets, astronomers are tackling problems ranging from studying Galactic chemical evolution, to low mass stars and exoplanets. Such advances require improved accuracy and completeness of the atomic database for analyses of astrophysical spectra.

Keywords

atomic dataline: identificationline: profilesinstrumentation: spectrographsSun: abundancesstars: abundancesinfrared: starsultraviolet: stars
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 15 , Symposium S350: Laboratory Astrophysics: From Observations to Interpretation , April 2019 , pp. 220 - 228
Copyright
© International Astronomical Union 2020

References

Belmonte, M. T., Pickering, J. C., Clear, C. P., Concepcion-Mairey, F., & Liggins, F. 2018a, Galaxies, 6, 109 CrossRefGoogle Scholar
Belmonte, M. T., Pickering, J. C., Ruffoni, M. P., Den Hartog, E. A., Lawler, J. E., Guzman, A., & Heiter, U. 2017, ApJ, 848, 125 CrossRefGoogle Scholar
Belmonte, M. T., Pickering, J. C., Clear, C. P., Liggins, F., & Thorne, A. P. 2018b, in: A. RecioBlanco, DeLaverny, P., Brown, A. G. A., & Prusti, T. (eds.), Astronomy and Astrophysics in the Gaia Sky, Proc. IAU Symposium No. 330 (CUP), p. 203 CrossRefGoogle Scholar
Bergemann, M., Pickering, J. C., & Gehren, T. 2010, MNRAS, 401, 1334 CrossRefGoogle Scholar
Blackwell-Whitehead, R. J. 2003, PhD Thesis, Imperial College, University of LondonGoogle Scholar
Blackwell-Whitehead, R. J. & Bergemann, M. 2007, A&A, 472, L43 Google Scholar
Blackwell-Whitehead, R. J., Lundberg, H., Nave, G., Pickering, J. C., Jones, H. R. A., Lyubchik, Y., Pavlenko, Y. V., & Viti, S. 2006, MNRAS, 373, 1603 CrossRefGoogle Scholar
Blackwell-Whitehead, R., Pavlenko, Y. V., Nave, G., Pickering, J. C., Jones, H. R. A., Lyubchik, Y., & Nilsson, H. 2011, A&A, 525, A44 Google Scholar
Blackwell-Whitehead, R. J., Pickering, J. C., Pearse, O., & Nave, G. 2005a, ApJS, 157, 402 CrossRefGoogle Scholar
Blackwell-Whitehead, R. J., Xu, H. L., Pickering, J. C., Nave, G., & Lundberg, H. 2005b, MNRAS, 361, 1281 CrossRefGoogle Scholar
Clear, C. P. 2018, PhD thesis, Imperial College LondonGoogle Scholar
Dalton, G., Trager, S., Abrams, D. C., Bonifacio, P., Aguerri, J. A. L., Middleton, K., Benn, C., Dee, K., et al. 2016, in: Proc. Conference on Ground-Based and Airborne Instrumentation for Astronomy VI (SPIE), 9908, 99081G Google Scholar
Heiter, U., Lind, K., Asplund, M., Barklem, P. S., Bergemann, M., Magrini, L., Masseron, T., Mikolaitis, S., Pickering, J. C., & Ruffoni, M. P. 2015, Physica Scripta, 90, 054010 CrossRefGoogle Scholar
Holmes, C. E., Pickering, J. C., Ruffoni, M. P., Blackwell-Whitehead, R., Nilsson, H., Engstrom, L., Hartman, H., Lundberg, H., & Belmonte, M. T. 2016, ApJS, 224, 35 CrossRefGoogle Scholar
de Jong, R. S. & the 4MOST Consortium 2018, AN, 337, 964 Google Scholar
Kurucz, R. L. 2002, A Few Things We Do Not Know about Stars and Model Atmospheres. In: Chávez, M., Bressan A., Buzzoni A., Mayya D. (eds) New Quests in Stellar Astrophysics: The Link Between Stars and Cosmology. Astrophys. & Space Science Lib., Springer, 274Google Scholar
Kurucz, R. L. 2019, http://kurucz.harvard.edu Google Scholar
Lawler, J. E., Feigenson, T., Sneden, C., Cowan, J. J., & Nave, G. 2018, ApJS, 238, 7 CrossRefGoogle Scholar
Leckrone, D. S., Proffitt, C. R., Wahlgren, G. M., Johansson, S. G., & Brage, T. 1999, AJ, 117, 1454 CrossRefGoogle Scholar
Liggins, F. S. et al. 2019, in preparation for submission to ApJS Google Scholar
Liggins, F. S. 2018, PhD thesis, Imperial College LondonGoogle Scholar
Litzen, U., Brault, J. W., & Thorne, A. P. 1993, Physica Scripta, 47, 628 CrossRefGoogle Scholar
Lyubchik, Y., Jones, H. R.A., Pavlenko, Y. V., Viti, S., Pickering, J. C., & Blackwell-Whitehead, R. 2004, A&A, 416, 655 Google Scholar
Majewski, S. R., Schiavon, R. P., Frinchaboy, P. M., et al. 2017, AJ, 154, 94 CrossRefGoogle Scholar
Martell, S. L., Sharma, S., Buder, S., Duong, L., Schlesinger, K. J., Simpson, J., Linkd, K., Ness, M., Marshall, J. P., Asplund, M. et al. 2017, MNRAS, 465, 3203 CrossRefGoogle Scholar
Morton, D. C. 2003, ApJS, 149, 205 CrossRefGoogle Scholar
The Editors. 2013, Nature, 503, 437 Google Scholar
Nave, G. & Johansson, S. E. 2013, ApJS, 204, 1 CrossRefGoogle Scholar
Nave, G., Johansson, S., Learner, R. C. M., Thorne, A. P., & Brault, J. W. 1994, ApJS, 94, 221 CrossRefGoogle Scholar
Nave, G., Sansonetti, C. J., Townley-Smith, K., Pickering, J. C., Thorne, A. P., Liggins, F., Clear, C. 2017, Canadian J Phys, 95, 811 CrossRefGoogle Scholar
Pickering, J. C. 1996, ApJS, 107, 811 CrossRefGoogle Scholar
Pickering, J. C. 1998a, Physica Scripta, 58, 457 CrossRefGoogle Scholar
Pickering, J. C. 1998b, Physica Scripta, 57, 385 CrossRefGoogle Scholar
Pickering, J. C. 2002, Vibrat. Spectr., 29, 27 CrossRefGoogle Scholar
Pickering, J. C., Blackwell-Whitehead, R., Thorne, A. P., Ruffoni, M., & Holmes, C. E. 2011, Can. J. Phys, 89, 387 CrossRefGoogle Scholar
Pickering, J. C., Donnelly, M. P., Nilsson, H., Hibbert, A., & Johansson, S. 2002a, A&A, 396, 715 Google Scholar
Pickering, J. C., Johansson, S., Smith, P. L., et al. 2001a, A&A, 377, 361 Google Scholar
Pickering, J. C., Raassen, A. J. J., Uylings, P. H. M., & Johansson, S. 1998, ApJS, 117, 261 CrossRefGoogle Scholar
Pickering, J. C. & Thorne, A. P. 1996, ApJS, 107, 761 CrossRefGoogle Scholar
Pickering, J. C., Thorne, A. P., & Perez, R. 2001b, ApJS, 132, 403 CrossRefGoogle Scholar
Pickering, J. C., Thorne, A. P., & Perez, R. 2002b, ApJS, 138, 247 CrossRefGoogle Scholar
Rhodin, A. P., Belmonte, M. T., Engstrom, L., Lundberg, H., Nilsson, H., Hartman, H., Pickering, J. C., Clear, C., Quinet, P., Fivet, V., & Palmeri, P. 2017, MNRAS, 472, 3337 CrossRefGoogle Scholar
Ruffoni, M. P., Allende Prieto, C., Nave, G., & Pickering, J.C 2013, ApJ, 779, A17 CrossRefGoogle Scholar
Ruffoni, M. P., Den Hartog, E. A., Lawler, J. E., Brewer, N. R., Lind, K., Nave, G., & Pickering, J. C. 2014, MNRAS, 441, 3127 CrossRefGoogle Scholar
Ruffoni, M. P. & Pickering, J. C. 2010, ApJ, 725, 424 CrossRefGoogle Scholar
Ruffoni, M. P. & Pickering, J. C. 2013, ApJS, 207, 20 CrossRefGoogle Scholar
Saloman, E. B. 2012 J. Phys. Chem. Ref. Data, 41, 013101 CrossRefGoogle Scholar
Sansonetti, C. J., & Nave, G. 2014, ApJS, 213, 28 CrossRefGoogle Scholar
Smillie, D. G., Pickering, J. C., Nave, G., & Smith, P. L. 2016, ApJS, 223, A12 CrossRefGoogle Scholar
Smillie, D. G., Pickering, J. C., & Smith, P. L. 2008, MNRAS, 390, 733 CrossRefGoogle Scholar
Thorne, A. P., Pickering, J. C., & Semeniuk, J. 2011, ApJS, 192, 11 CrossRefGoogle Scholar
Thorne, A. P., Pickering, J. C., & Semeniuk, J. I. 2013, ApJS, 207, 13 CrossRefGoogle Scholar
Townley-Smith, K., Nave, G., Pickering, J. C., & Blackwell-Whitehead, R. J. 2016, MNRAS, 461, 73 CrossRefGoogle Scholar