Physics & Astrophysics
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I was born in Porto, Portugal where I also studied for my undergraduate and masters degree. My PhD research was performed at the European Space Agency in the Netherlands and I received my degree in Astrophysics from the University of Porto in 2001. My thesis topic was stellar variability both on young and evolved stars. Since 2001 I have been a post-doctoral research assistant at Keele University, working at the Astrophysics Group.
My main topic of research is Star Formation, in particularly the impact of the environment on the formation of stars. Until recently I had been concentrating on star formation in our own Galaxy. Currently, a significant fraction of my research is dedicated to investigate the effects of metallicity (or metal content) on the early stages of stellar evolution, concentrating on the Magellanic Clouds, our nearest templates for low-metallicity environments. I am involved with several large international surveys using state of the art instrumentation: SMCSAGE, SAGE-IRS and SMC-Spec with the Spitzer Space Telescope, and VMC, a VISTA survey. I also chair the UK Infrared Telescope Time Allocation Committee.
Selected Publications
Full Publications List show
Books
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van LJT and Oliveira JM (Eds.). 2009. The Magellanic System: Stars, Gas, and Galaxies. (vol. 256). CUP.
Journal Articles
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2013. Early-stage young stellar objects in the Small Magellanic Cloud. Monthly Notices of the Royal Astronomical Society, vol. 428(4), 3001-3033. doi>
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2010. The SAGE-Spec Spitzer Legacy Program: The Life Cycle of Dust and Gas in the Large Magellanic Cloud. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, vol. 122(892), 683-700. link>
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2009. Observation and modelling of main sequence star chromospheres - XIII. The NaI D1 and D2, and HeI D3 lines in dM1 stars. Mon Not R Astron Soc, vol. 400(1), 238-247. doi>
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2009. Dust Production and Mass Loss in the Galactic Globular Cluster NGC 362. The Astrophysical Journal, vol. 705(1), 746-757. doi>
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2006. Kinematic structure in the young σ Orionis association. Monthly Notices of the Royal Astronomical Society, vol. 371(1), L6-L10. doi>
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2005. The lithium depletion boundary in NGC 2547 as a test of pre-main-sequence evolutionary models. Monthly Notices of the Royal Astronomical Society, vol. 358, 13-29. doi>
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2005. Membership, binarity and accretion among very low-mass stars and brown dwarfs of the σ Orionis cluster. Monthly Notices of the Royal Astronomical Society, vol. 356 Issue 1(1), 89-106. doi>
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2004. Mid-infrared observations of young stellar objects in the vicinity of sigma Orionis. Astronomy and Astrophysics.
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2004. Photospheric magnetic field and surface differential rotation of the FK Com star HD 199178. Monthly Notices of the Royal Astronomical Society, 826-844. doi>
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2003. Discovery of a dust cloud next to sigma Orionis. Astronomy and Astrophysics. doi>
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2003. Cool stars in NGC 2547 and pre-main-sequence lithium depletion. Monthly Notices of the Royal Astronomical Society.
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2003. Cool stars in NGC 2547 and pre-main-sequence lithium depletion. Monthly Notices of the Royal Astronomical Society. doi>
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2003. Discovery of a dust cloud next to sigma Orionis. Astronomy and Astrophysics.
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2003. Simultaneous optical and X-ray observations of flares and rotational modulation on the RS CV binary HR 1099 (V711 Tau) from the MUSICOS 1998 campaign. Astronomy and Astrophysics. doi>
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2003. The Lithium depletion boundary and the age of NGC 2547. Monthly Notices of the Royal Astronomical Society. doi>
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2003. The Lithium depletion boundary and the age of NGC 2547. Monthly Notices of the Royal Astronomical Society.
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2002. No disks around low-mass stars and brown dwarfs in the young Sigma Orionis cluster?. Astronomy and Astrophysics, 22-25.
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2002. Non-radial pulsation, rotation and outburst in the Be star omega Orionis from the MuSiCoS 1998 campaign. Astronomy and Astrophysics, 899-916. doi>
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Debris discs in the 27 Myr old open cluster IC4665. MNRAS. doi>
Chapters
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2008. Star Formation in the Eagle nebula. In Handbook of Star Forming Regions, Vol. 2, The Southern Sky. reipurth B (Ed.). (vol. 5). Astronomical Society of the Pacific.
Other
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2003. Young stars and their circumstellar disks in the sigma orionis cluster. OPEN ISSUES IN LOCAL STAR FORMATION (vol. 299, pp. 55-62). link>
Year 1
- 1st year problem classes and math tutorials
- 1st year second semester Stellar structure
Year 2
- Optics Lab (1st semester)
- Astro lab (2nd semester).

