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Dr Sergio Da Graça Santos

Research student

  1. 2021
  2. Published

    The evolution of the UV luminosity and stellar mass functions of Lyman-alpha emitters from z~2 to z~6

    Santos, S., Sobral, D., Butterworth, J., Paulino-Afonso, A., Ribeiro, B., Cunha, E. D., Calhau, J., Khostovan, A. A., Matthee, J. & Haro, P. A., 31/07/2021, In: Monthly Notices of the Royal Astronomical Society. 505, 1, p. 1117–1134 18 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. Published

    The evolution of the UV luminosity and stellar mass functions of Lyman-α emitters from z ~2 to z ~6

    Santos, S., Sobral, D., Butterworth, J., Paulino-Afonso, A., Ribeiro, B., Da Cunha, E., Calhau, J., Khostovan, A. A., Matthee, J. & Arrabal Haro, P., 31/07/2021, In: Monthly Notices of the Royal Astronomical Society. 505, 1, p. 1117-1134 18 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  4. Published

    The nature and evolution of Lyman-α emitters over large co-moving volumes

    Da Graça Santos, S., 2021, Lancaster University. 250 p.

    Research output: ThesisDoctoral Thesis

  5. 2020
  6. Published

    The X-ray and radio activity of typical and luminous Lya emitters from z~2 to z~6: Evidence for a diverse, evolving population

    Calhau, J., Sobral, D., Santos, S., Matthee, J., Paulino-Afonso, A., Stroe, A., Simmons, B. & Barlow-Hall, C., 1/04/2020, In: Monthly Notices of the Royal Astronomical Society. 493, 3, p. 3341-3362 22 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  7. Published

    The evolution of rest-frame UV properties, Lya EWs and the SFR-Stellar mass relation at z~2-6 for SC4K LAEs

    Santos, S., Sobral, D., Matthee, J., Calhau, J., Cunha, E. D., Ribeiro, B., Paulino-Afonso, A., Haro, P. A. & Butterworth, J., 1/03/2020, In: Monthly Notices of the Royal Astronomical Society. 493, 1, p. 141-160 20 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  8. Published

    Resolved Lyman-α properties of a luminous Lyman-break galaxy in a large ionised bubble at z = 6.53

    Matthee, J., Sobral, D., Gronke, M., Pezzulli, G., Cantalupo, S., Röttgering, H., Darvish, B. & Santos, S., 1/02/2020, In: Monthly Notices of the Royal Astronomical Society. 492, 2, p. 1778-1790 13 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  9. 2019
  10. Published

    The clustering of typical Ly$α$ emitters from $z \sim 2.5 - 6$: host halo masses depend on Ly$α$ and UV luminosities

    Khostovan, A. A., Sobral, D., Mobasher, B., Matthee, J., Cochrane, R. K., Soltani, N. C., Jafariyazani, M., Paulino-Afonso, A., Santos, S. & Calhau, J., 1/10/2019, In: Monthly Notices of the Royal Astronomical Society. 489, 1, p. 555-573 19 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  11. 2018
  12. Published

    On the UV compactness and morphologies of typical Lyman α emitters from z ∼ 2 to z ∼ 6

    Paulino-Afonso, A., Sobral, D., Ribeiro, B., Matthee, J., Da Graça Santos, S., Calhau, J., Forshaw, A., Johnson, A., Merrick, J., Perez, S. & Sheldon, O., 1/06/2018, In: Monthly Notices of the Royal Astronomical Society. 476, 4, p. 5479-5501 23 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  13. Published

    Slicing COSMOS with SC4K: the evolution of typical Lya emitters and the Lya escape fraction from z~2 to z~6

    Sobral, D., Da Graça Santos, S., Matthee, J., Paulino-Afonso, A., Ribeiro, B., Calhau, J. & Khostovan, A. A., 1/06/2018, In: Monthly Notices of the Royal Astronomical Society. 476, 4, p. 4725-4752 28 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  14. 2017
  15. Published

    Spectroscopic properties of luminous Lyman-α emitters at $z \approx 6 - 7$ and comparison to the Lyman-break population

    Matthee, J., Sobral, D., Darvish, B., Da Graça Santos, S., Mobasher, B., Paulino-Afonso, A., Röttgering, H. & Alegre, L., 21/11/2017, In: Monthly Notices of the Royal Astronomical Society. 472, 1, p. 772-787 16 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  16. Published

    A large H$α$ survey of star formation in relaxed and merging galaxy cluster environments at $z\sim0.15-0.3$

    Stroe, A., Sobral, D., Afonso, A., Alegre, L., Calhau, J., Da Graça Santos, S. & Weeren, R. V., 03/2017, In: Monthly Notices of the Royal Astronomical Society. 465, 3, p. 2916-2935 20 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  17. 2016
  18. Published

    The Lyman-alpha luminosity function at z=5.7-6.6 and the steep drop of the faint end: implications for reionization

    Da Graça Santos, S., Sobral, D. & Matthee, J., 1/12/2016, In: Monthly Notices of the Royal Astronomical Society. 463, 2, p. 1678-1691 14 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  19. 2015
  20. Published

    Evidence for Pop III-like stellar populations in the most luminous Lyman-α emitters at the epoch of re-ionisation: spectroscopic confirmation

    Sobral, D., Matthee, J., Darvish, B., Schaerer, D., Mobasher, B., Röttgering, H. J. A., Da Graça Santos, S. & Hemmati, S., 28/07/2015, In: The Astrophysical Journal. 808, 2, 14 p., 139.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  21. Published

    Identification of the brightest Lyα emitters at z = 6.6: Implications for the evolution of the luminosity function in the reionization era

    Matthee, J., Sobral, D., Da Graça Santos, S., Röttgering, H., Darvish, B. & Mobasher, B., 21/07/2015, In: Monthly Notices of the Royal Astronomical Society. 451, 1, p. 400-417 18 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

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