Six transiting planets and a chain of Laplace resonances in TOI-178

Detalhes bibliográficos
Autor(a) principal: Leleu, A.
Data de Publicação: 2021
Outros Autores: Alibert, Y., Hara, N. C., Hooton, M. J., Wilson, T. G., Robutel, P., Delisle, J. -B., Laskar, J., Hoyer, S., Lovis, C., Bryant, E. M., Murray, C. A., Nascimbeni, V., Nunes, N. J., Olofsson, G., Osborn, H. P., Oshagh, M., Ottensamer, R., Pagano, I., Pallé, E., Pedersen, P. P., Ducrot, E., Pepe, F. A., Persson, C. M., Peter, G., Piotto, G., Polenta, G., Pollacco, D., Poretti, E., Pozuelos, F. J., Queloz, D., Ragazzoni, R., Cabrera, J., Rando, N., Ratti, F., Rauer, H., Raynard, L., Rebolo, R., Reimers, C., Ribas, I., Santos, N. C., Scandariato, G., Schneider, J., Delrez, L., Sebastian, D., Sestovic, M., Simon, A. E., Smith, A. M. S., Sousa, S. G., Sozzetti, A., Steller, M., Mascareño, A. Suárez, Szabó, Gy. M., Ségransan, D., Acton, J. S., Thomas, N., Thompson, S., Tilbrook, R. H., Triaud, A., Turner, O., Udry, S., Grootel, V. Van, Venus, H., Verrecchia, F., Vines, J. I., Adibekyan, V., Walton, N. A., West, R. G., Wheatley, P. J., Wolter, D., Osorio, M. R. Zapatero, Allart, R., Prieto, C. Allende, Alonso, R., Alves, D., Anderson, D. R., Angerhausen, D., Escudé, G. Anglada, Asquier, J., Barrado, D., Barros, S. C. C., Baumjohann, W., Bayliss, D., Beck, M., Beck, T., Bekkelien, A., Benz, W., Billot, N., Bonfanti, A., Bonfils, X., Bouchy, F., Bourrier, V., Boué, G., Brandeker, A., Broeg, C., Buder, M., Burdanov, A., Burleigh, M. R., Bárczy, T., Cameron, A. C., Chamberlain, S., Charnoz, S., Cooke, B. F., Damme, C. Corral Van, Correia, A. C. M., Cristiani, S., Damasso, M., Davies, M. B., Deleuil, M., Demangeon, O. D. S., Demory, B. -O., Marcantonio, P. Di, Persio, G. Di, Dumusque, X., Ehrenreich, D., Erikson, A., Figueira, P., Fortier, A., Fossati, L., Fridlund, M., Futyan, D., Gandolfi, D., Muñoz, A. García, Garcia, L. J., Gill, S., Gillen, E., Gillon, M., Goad, M. R., Hernández, J. I. González, Guedel, M., Günther, M. N., Haldemann, J., Henderson, B., Heng, K., Hogan, A. E., Isaak, K., Jehin, E., Jenkins, J. S., Jordán, A., Kiss, L., Kristiansen, M. H., Lam, K., Lavie, B., Etangs, A. Lecavelier des, Lendl, M., Lillo-Box, J., Curto, G. Lo, Magrin, D., Martins, C. J. A. P., Maxted, P. F. L., McCormac, J., Mehner, A., Micela, G., Molaro, P., Moyano, M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/92634
https://doi.org/10.1051/0004-6361/202039767
Resumo: Determining the architecture of multi-planetary systems is one of the cornerstones of understanding planet formation and evolution. Resonant systems are especially important as the fragility of their orbital configuration ensures that no significant scattering or collisional event has taken place since the earliest formation phase when the parent protoplanetary disc was still present. In this context, TOI-178 has been the subject of particular attention since the first TESS observations hinted at a 2:3:3 resonant chain. Here we report the results of observations from CHEOPS, ESPRESSO, NGTS, and SPECULOOS with the aim of deciphering the peculiar orbital architecture of the system. We show that TOI-178 harbours at least six planets in the super-Earth to mini-Neptune regimes, with radii ranging from 1.152(-0.070/+0.073) to 2.87(-0.13/+0.14) Earth radii and periods of 1.91, 3.24, 6.56, 9.96, 15.23, and 20.71 days. All planets but the innermost one form a 2:4:6:9:12 chain of Laplace resonances, and the planetary densities show important variations from planet to planet, jumping from 1.02(+0.28/-0.23) to 0.177(+0.055/-0.061) times the Earth's density between planets c and d. Using Bayesian interior structure retrieval models, we show that the amount of gas in the planets does not vary in a monotonous way, contrary to what one would expect from simple formation and evolution models and unlike other known systems in a chain of Laplace resonances. The brightness of TOI-178 allows for a precise characterisation of its orbital architecture as well as of the physical nature of the six presently known transiting planets it harbours. The peculiar orbital configuration and the diversity in average density among the planets in the system will enable the study of interior planetary structures and atmospheric evolution, providing important clues on the formation of super-Earths and mini-Neptunes.
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spelling Six transiting planets and a chain of Laplace resonances in TOI-178TransitsMean-motion resonanceLaplace resonanceCHEOPSTESSNGTSSPECULOOSDetermining the architecture of multi-planetary systems is one of the cornerstones of understanding planet formation and evolution. Resonant systems are especially important as the fragility of their orbital configuration ensures that no significant scattering or collisional event has taken place since the earliest formation phase when the parent protoplanetary disc was still present. In this context, TOI-178 has been the subject of particular attention since the first TESS observations hinted at a 2:3:3 resonant chain. Here we report the results of observations from CHEOPS, ESPRESSO, NGTS, and SPECULOOS with the aim of deciphering the peculiar orbital architecture of the system. We show that TOI-178 harbours at least six planets in the super-Earth to mini-Neptune regimes, with radii ranging from 1.152(-0.070/+0.073) to 2.87(-0.13/+0.14) Earth radii and periods of 1.91, 3.24, 6.56, 9.96, 15.23, and 20.71 days. All planets but the innermost one form a 2:4:6:9:12 chain of Laplace resonances, and the planetary densities show important variations from planet to planet, jumping from 1.02(+0.28/-0.23) to 0.177(+0.055/-0.061) times the Earth's density between planets c and d. Using Bayesian interior structure retrieval models, we show that the amount of gas in the planets does not vary in a monotonous way, contrary to what one would expect from simple formation and evolution models and unlike other known systems in a chain of Laplace resonances. The brightness of TOI-178 allows for a precise characterisation of its orbital architecture as well as of the physical nature of the six presently known transiting planets it harbours. The peculiar orbital configuration and the diversity in average density among the planets in the system will enable the study of interior planetary structures and atmospheric evolution, providing important clues on the formation of super-Earths and mini-Neptunes.EDP Sciences2021-01-22info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/92634http://hdl.handle.net/10316/92634https://doi.org/10.1051/0004-6361/202039767eng0004-63611432-0746http://arxiv.org/abs/2101.09260v1http://arxiv.org/abs/2101.09260v1Leleu, A.Alibert, Y.Hara, N. C.Hooton, M. J.Wilson, T. G.Robutel, P.Delisle, J. -B.Laskar, J.Hoyer, S.Lovis, C.Bryant, E. M.Murray, C. A.Nascimbeni, V.Nunes, N. J.Olofsson, G.Osborn, H. P.Oshagh, M.Ottensamer, R.Pagano, I.Pallé, E.Pedersen, P. P.Ducrot, E.Pepe, F. A.Persson, C. M.Peter, G.Piotto, G.Polenta, G.Pollacco, D.Poretti, E.Pozuelos, F. J.Queloz, D.Ragazzoni, R.Cabrera, J.Rando, N.Ratti, F.Rauer, H.Raynard, L.Rebolo, R.Reimers, C.Ribas, I.Santos, N. C.Scandariato, G.Schneider, J.Delrez, L.Sebastian, D.Sestovic, M.Simon, A. E.Smith, A. M. S.Sousa, S. G.Sozzetti, A.Steller, M.Mascareño, A. SuárezSzabó, Gy. M.Ségransan, D.Acton, J. S.Thomas, N.Thompson, S.Tilbrook, R. H.Triaud, A.Turner, O.Udry, S.Grootel, V. VanVenus, H.Verrecchia, F.Vines, J. I.Adibekyan, V.Walton, N. A.West, R. G.Wheatley, P. J.Wolter, D.Osorio, M. R. ZapateroAllart, R.Prieto, C. AllendeAlonso, R.Alves, D.Anderson, D. R.Angerhausen, D.Escudé, G. AngladaAsquier, J.Barrado, D.Barros, S. C. C.Baumjohann, W.Bayliss, D.Beck, M.Beck, T.Bekkelien, A.Benz, W.Billot, N.Bonfanti, A.Bonfils, X.Bouchy, F.Bourrier, V.Boué, G.Brandeker, A.Broeg, C.Buder, M.Burdanov, A.Burleigh, M. R.Bárczy, T.Cameron, A. C.Chamberlain, S.Charnoz, S.Cooke, B. F.Damme, C. Corral VanCorreia, A. C. M.Cristiani, S.Damasso, M.Davies, M. B.Deleuil, M.Demangeon, O. D. S.Demory, B. -O.Marcantonio, P. DiPersio, G. DiDumusque, X.Ehrenreich, D.Erikson, A.Figueira, P.Fortier, A.Fossati, L.Fridlund, M.Futyan, D.Gandolfi, D.Muñoz, A. GarcíaGarcia, L. J.Gill, S.Gillen, E.Gillon, M.Goad, M. R.Hernández, J. I. GonzálezGuedel, M.Günther, M. N.Haldemann, J.Henderson, B.Heng, K.Hogan, A. E.Isaak, K.Jehin, E.Jenkins, J. S.Jordán, A.Kiss, L.Kristiansen, M. H.Lam, K.Lavie, B.Etangs, A. Lecavelier desLendl, M.Lillo-Box, J.Curto, G. LoMagrin, D.Martins, C. J. A. P.Maxted, P. F. L.McCormac, J.Mehner, A.Micela, G.Molaro, P.Moyano, M.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-05-25T06:00:34Zoai:estudogeral.uc.pt:10316/92634Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:11:41.445197Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Six transiting planets and a chain of Laplace resonances in TOI-178
title Six transiting planets and a chain of Laplace resonances in TOI-178
spellingShingle Six transiting planets and a chain of Laplace resonances in TOI-178
Leleu, A.
Transits
Mean-motion resonance
Laplace resonance
CHEOPS
TESS
NGTS
SPECULOOS
title_short Six transiting planets and a chain of Laplace resonances in TOI-178
title_full Six transiting planets and a chain of Laplace resonances in TOI-178
title_fullStr Six transiting planets and a chain of Laplace resonances in TOI-178
title_full_unstemmed Six transiting planets and a chain of Laplace resonances in TOI-178
title_sort Six transiting planets and a chain of Laplace resonances in TOI-178
author Leleu, A.
author_facet Leleu, A.
Alibert, Y.
Hara, N. C.
Hooton, M. J.
Wilson, T. G.
Robutel, P.
Delisle, J. -B.
Laskar, J.
Hoyer, S.
Lovis, C.
Bryant, E. M.
Murray, C. A.
Nascimbeni, V.
Nunes, N. J.
Olofsson, G.
Osborn, H. P.
Oshagh, M.
Ottensamer, R.
Pagano, I.
Pallé, E.
Pedersen, P. P.
Ducrot, E.
Pepe, F. A.
Persson, C. M.
Peter, G.
Piotto, G.
Polenta, G.
Pollacco, D.
Poretti, E.
Pozuelos, F. J.
Queloz, D.
Ragazzoni, R.
Cabrera, J.
Rando, N.
Ratti, F.
Rauer, H.
Raynard, L.
Rebolo, R.
Reimers, C.
Ribas, I.
Santos, N. C.
Scandariato, G.
Schneider, J.
Delrez, L.
Sebastian, D.
Sestovic, M.
Simon, A. E.
Smith, A. M. S.
Sousa, S. G.
Sozzetti, A.
Steller, M.
Mascareño, A. Suárez
Szabó, Gy. M.
Ségransan, D.
Acton, J. S.
Thomas, N.
Thompson, S.
Tilbrook, R. H.
Triaud, A.
Turner, O.
Udry, S.
Grootel, V. Van
Venus, H.
Verrecchia, F.
Vines, J. I.
Adibekyan, V.
Walton, N. A.
West, R. G.
Wheatley, P. J.
Wolter, D.
Osorio, M. R. Zapatero
Allart, R.
Prieto, C. Allende
Alonso, R.
Alves, D.
Anderson, D. R.
Angerhausen, D.
Escudé, G. Anglada
Asquier, J.
Barrado, D.
Barros, S. C. C.
Baumjohann, W.
Bayliss, D.
Beck, M.
Beck, T.
Bekkelien, A.
Benz, W.
Billot, N.
Bonfanti, A.
Bonfils, X.
Bouchy, F.
Bourrier, V.
Boué, G.
Brandeker, A.
Broeg, C.
Buder, M.
Burdanov, A.
Burleigh, M. R.
Bárczy, T.
Cameron, A. C.
Chamberlain, S.
Charnoz, S.
Cooke, B. F.
Damme, C. Corral Van
Correia, A. C. M.
Cristiani, S.
Damasso, M.
Davies, M. B.
Deleuil, M.
Demangeon, O. D. S.
Demory, B. -O.
Marcantonio, P. Di
Persio, G. Di
Dumusque, X.
Ehrenreich, D.
Erikson, A.
Figueira, P.
Fortier, A.
Fossati, L.
Fridlund, M.
Futyan, D.
Gandolfi, D.
Muñoz, A. García
Garcia, L. J.
Gill, S.
Gillen, E.
Gillon, M.
Goad, M. R.
Hernández, J. I. González
Guedel, M.
Günther, M. N.
Haldemann, J.
Henderson, B.
Heng, K.
Hogan, A. E.
Isaak, K.
Jehin, E.
Jenkins, J. S.
Jordán, A.
Kiss, L.
Kristiansen, M. H.
Lam, K.
Lavie, B.
Etangs, A. Lecavelier des
Lendl, M.
Lillo-Box, J.
Curto, G. Lo
Magrin, D.
Martins, C. J. A. P.
Maxted, P. F. L.
McCormac, J.
Mehner, A.
Micela, G.
Molaro, P.
Moyano, M.
author_role author
author2 Alibert, Y.
Hara, N. C.
Hooton, M. J.
Wilson, T. G.
Robutel, P.
Delisle, J. -B.
Laskar, J.
Hoyer, S.
Lovis, C.
Bryant, E. M.
Murray, C. A.
Nascimbeni, V.
Nunes, N. J.
Olofsson, G.
Osborn, H. P.
Oshagh, M.
Ottensamer, R.
Pagano, I.
Pallé, E.
Pedersen, P. P.
Ducrot, E.
Pepe, F. A.
Persson, C. M.
Peter, G.
Piotto, G.
Polenta, G.
Pollacco, D.
Poretti, E.
Pozuelos, F. J.
Queloz, D.
Ragazzoni, R.
Cabrera, J.
Rando, N.
Ratti, F.
Rauer, H.
Raynard, L.
Rebolo, R.
Reimers, C.
Ribas, I.
Santos, N. C.
Scandariato, G.
Schneider, J.
Delrez, L.
Sebastian, D.
Sestovic, M.
Simon, A. E.
Smith, A. M. S.
Sousa, S. G.
Sozzetti, A.
Steller, M.
Mascareño, A. Suárez
Szabó, Gy. M.
Ségransan, D.
Acton, J. S.
Thomas, N.
Thompson, S.
Tilbrook, R. H.
Triaud, A.
Turner, O.
Udry, S.
Grootel, V. Van
Venus, H.
Verrecchia, F.
Vines, J. I.
Adibekyan, V.
Walton, N. A.
West, R. G.
Wheatley, P. J.
Wolter, D.
Osorio, M. R. Zapatero
Allart, R.
Prieto, C. Allende
Alonso, R.
Alves, D.
Anderson, D. R.
Angerhausen, D.
Escudé, G. Anglada
Asquier, J.
Barrado, D.
Barros, S. C. C.
Baumjohann, W.
Bayliss, D.
Beck, M.
Beck, T.
Bekkelien, A.
Benz, W.
Billot, N.
Bonfanti, A.
Bonfils, X.
Bouchy, F.
Bourrier, V.
Boué, G.
Brandeker, A.
Broeg, C.
Buder, M.
Burdanov, A.
Burleigh, M. R.
Bárczy, T.
Cameron, A. C.
Chamberlain, S.
Charnoz, S.
Cooke, B. F.
Damme, C. Corral Van
Correia, A. C. M.
Cristiani, S.
Damasso, M.
Davies, M. B.
Deleuil, M.
Demangeon, O. D. S.
Demory, B. -O.
Marcantonio, P. Di
Persio, G. Di
Dumusque, X.
Ehrenreich, D.
Erikson, A.
Figueira, P.
Fortier, A.
Fossati, L.
Fridlund, M.
Futyan, D.
Gandolfi, D.
Muñoz, A. García
Garcia, L. J.
Gill, S.
Gillen, E.
Gillon, M.
Goad, M. R.
Hernández, J. I. González
Guedel, M.
Günther, M. N.
Haldemann, J.
Henderson, B.
Heng, K.
Hogan, A. E.
Isaak, K.
Jehin, E.
Jenkins, J. S.
Jordán, A.
Kiss, L.
Kristiansen, M. H.
Lam, K.
Lavie, B.
Etangs, A. Lecavelier des
Lendl, M.
Lillo-Box, J.
Curto, G. Lo
Magrin, D.
Martins, C. J. A. P.
Maxted, P. F. L.
McCormac, J.
Mehner, A.
Micela, G.
Molaro, P.
Moyano, M.
author2_role author
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dc.contributor.author.fl_str_mv Leleu, A.
Alibert, Y.
Hara, N. C.
Hooton, M. J.
Wilson, T. G.
Robutel, P.
Delisle, J. -B.
Laskar, J.
Hoyer, S.
Lovis, C.
Bryant, E. M.
Murray, C. A.
Nascimbeni, V.
Nunes, N. J.
Olofsson, G.
Osborn, H. P.
Oshagh, M.
Ottensamer, R.
Pagano, I.
Pallé, E.
Pedersen, P. P.
Ducrot, E.
Pepe, F. A.
Persson, C. M.
Peter, G.
Piotto, G.
Polenta, G.
Pollacco, D.
Poretti, E.
Pozuelos, F. J.
Queloz, D.
Ragazzoni, R.
Cabrera, J.
Rando, N.
Ratti, F.
Rauer, H.
Raynard, L.
Rebolo, R.
Reimers, C.
Ribas, I.
Santos, N. C.
Scandariato, G.
Schneider, J.
Delrez, L.
Sebastian, D.
Sestovic, M.
Simon, A. E.
Smith, A. M. S.
Sousa, S. G.
Sozzetti, A.
Steller, M.
Mascareño, A. Suárez
Szabó, Gy. M.
Ségransan, D.
Acton, J. S.
Thomas, N.
Thompson, S.
Tilbrook, R. H.
Triaud, A.
Turner, O.
Udry, S.
Grootel, V. Van
Venus, H.
Verrecchia, F.
Vines, J. I.
Adibekyan, V.
Walton, N. A.
West, R. G.
Wheatley, P. J.
Wolter, D.
Osorio, M. R. Zapatero
Allart, R.
Prieto, C. Allende
Alonso, R.
Alves, D.
Anderson, D. R.
Angerhausen, D.
Escudé, G. Anglada
Asquier, J.
Barrado, D.
Barros, S. C. C.
Baumjohann, W.
Bayliss, D.
Beck, M.
Beck, T.
Bekkelien, A.
Benz, W.
Billot, N.
Bonfanti, A.
Bonfils, X.
Bouchy, F.
Bourrier, V.
Boué, G.
Brandeker, A.
Broeg, C.
Buder, M.
Burdanov, A.
Burleigh, M. R.
Bárczy, T.
Cameron, A. C.
Chamberlain, S.
Charnoz, S.
Cooke, B. F.
Damme, C. Corral Van
Correia, A. C. M.
Cristiani, S.
Damasso, M.
Davies, M. B.
Deleuil, M.
Demangeon, O. D. S.
Demory, B. -O.
Marcantonio, P. Di
Persio, G. Di
Dumusque, X.
Ehrenreich, D.
Erikson, A.
Figueira, P.
Fortier, A.
Fossati, L.
Fridlund, M.
Futyan, D.
Gandolfi, D.
Muñoz, A. García
Garcia, L. J.
Gill, S.
Gillen, E.
Gillon, M.
Goad, M. R.
Hernández, J. I. González
Guedel, M.
Günther, M. N.
Haldemann, J.
Henderson, B.
Heng, K.
Hogan, A. E.
Isaak, K.
Jehin, E.
Jenkins, J. S.
Jordán, A.
Kiss, L.
Kristiansen, M. H.
Lam, K.
Lavie, B.
Etangs, A. Lecavelier des
Lendl, M.
Lillo-Box, J.
Curto, G. Lo
Magrin, D.
Martins, C. J. A. P.
Maxted, P. F. L.
McCormac, J.
Mehner, A.
Micela, G.
Molaro, P.
Moyano, M.
dc.subject.por.fl_str_mv Transits
Mean-motion resonance
Laplace resonance
CHEOPS
TESS
NGTS
SPECULOOS
topic Transits
Mean-motion resonance
Laplace resonance
CHEOPS
TESS
NGTS
SPECULOOS
description Determining the architecture of multi-planetary systems is one of the cornerstones of understanding planet formation and evolution. Resonant systems are especially important as the fragility of their orbital configuration ensures that no significant scattering or collisional event has taken place since the earliest formation phase when the parent protoplanetary disc was still present. In this context, TOI-178 has been the subject of particular attention since the first TESS observations hinted at a 2:3:3 resonant chain. Here we report the results of observations from CHEOPS, ESPRESSO, NGTS, and SPECULOOS with the aim of deciphering the peculiar orbital architecture of the system. We show that TOI-178 harbours at least six planets in the super-Earth to mini-Neptune regimes, with radii ranging from 1.152(-0.070/+0.073) to 2.87(-0.13/+0.14) Earth radii and periods of 1.91, 3.24, 6.56, 9.96, 15.23, and 20.71 days. All planets but the innermost one form a 2:4:6:9:12 chain of Laplace resonances, and the planetary densities show important variations from planet to planet, jumping from 1.02(+0.28/-0.23) to 0.177(+0.055/-0.061) times the Earth's density between planets c and d. Using Bayesian interior structure retrieval models, we show that the amount of gas in the planets does not vary in a monotonous way, contrary to what one would expect from simple formation and evolution models and unlike other known systems in a chain of Laplace resonances. The brightness of TOI-178 allows for a precise characterisation of its orbital architecture as well as of the physical nature of the six presently known transiting planets it harbours. The peculiar orbital configuration and the diversity in average density among the planets in the system will enable the study of interior planetary structures and atmospheric evolution, providing important clues on the formation of super-Earths and mini-Neptunes.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-22
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10316/92634
http://hdl.handle.net/10316/92634
https://doi.org/10.1051/0004-6361/202039767
url http://hdl.handle.net/10316/92634
https://doi.org/10.1051/0004-6361/202039767
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0004-6361
1432-0746
http://arxiv.org/abs/2101.09260v1
http://arxiv.org/abs/2101.09260v1
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv EDP Sciences
publisher.none.fl_str_mv EDP Sciences
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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