Publications

Thesis cover

Ph.D. Thesis

I completed my Ph.D. in February 2012 at the Australian National University's Mount Stromlo Observatory, under the supervision of Profs. Michael Bessell and Warrick Lawson (UNSW). My thesis was entitled 'Revealing the Chamaeleon: Young, low-mass stars surrounding η and ε Chamaeleontis'.

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Refereed Articles (19)

2016

A nearby young M dwarf with a wide, possibly planetary-mass companion
Deacon, N. R., Schlieder, J. E. & Murphy, S. J., 2016, MNRAS accepted
arXiv: 1601.06162

2015

New members of the TW Hydrae Association and two accreting M-dwarfs in Scorpius-Centaurus
Murphy, S. J., Lawson, W. A. & Bento, J., 2015, MNRAS, 453, 2220
arXiv: 1507.08002

2014

Evolution from protoplanetary to debris discs: The transition disc around HD 166191
Kennedy, G. M., Murphy, S. J., Lisse, C. M., Menard, F., Sitko, M. L. et al. 2013, MNRAS, 438, 3299
arXiv: 1312.4531

2013

Copious Amounts of Hot and Cold Dust Orbiting the Main Sequence A-type Stars HD 131488 and HD 121191
Melis, C., Zuckerman, B., Rhee, J. H., Song, I., Murphy, S. J. & Bessell, M. S., 2013, ApJ, 778, 12
arXiv: 1308.2753
Re-examining the membership and origin of the ε Cha association
Murphy, S. J., Lawson, W. A. & Bessell, M. S., 2013, MNRAS, 435, 1325
arXiv: 1305.4177
The GALEX Nearby Young-Star Survey
Rodriguez et al., 2013, ApJ, 774, 101
arXiv: 1307.3262

2012

Rapid disappearance of a warm, dusty circumstellar disk
Melis, C., Zuckerman, B., Rhee, J. H., Song, I., Murphy, S. J. & Bessell, M. S., 2012, Nature, 487, 74
arXiv: 1207.1162 | Gemini Observatory press release
RX J0942.7-7726AB: an isolated pre-main-sequence wide binary
Murphy, S. J., Lawson, W. A. & Bessell, M.S., 2012, MNRAS, 424, 625
arXiv: 1205.1510
2M1155-79 (= T Cha B): A Low-mass, Wide-separation Companion to the nearby, ''Old'' T Tauri Star T Chamaeleontis
Kastner, J. H., Thompson, E. A., Montez, R., Murphy, S. J., Bessell, M. S. & Sacco, G., ApJL, 747, L23
arXiv: 1202.0262

2011

The Solar Neighborhood. XXVI. AP Col: The Closest (8.4 pc) Pre-main-sequence Star
Riedel, A. R., Murphy, S. J., Henry, T. J., Melis, C., Jao, W.-C. & Subasavage, J. P., 2011, AJ, 142, 104
arXiv: 1108.5318 | ANU Press Release | Science NOW article | Australian Geographic article
Episodic disc accretion in the halo of the `old' pre-main-sequence cluster η Chamaeleontis
Murphy, S. J., Lawson, W. A., Bessell, M. S. & Bayliss, D. D. R., 2011, MNRAS, 411, L51
arXiv: 1011.3816

2010

First detection of a low-mass stellar halo around the young open cluster η Chamaeleontis
Murphy, S. J., Lawson, W. A. & Bessell, M. S., 2010, MNRAS, 406, L50
arXiv: 1005.3308

2009

Extending the Virgo Stellar Stream with SEKBO Survey RR Lyrae Stars
Prior, S. L., Da Costa, G. S., Keller, S. C. & Murphy, S. J., 2009, ApJ, 691, 306
arXiv: 0810.0057

2008

Revealing Substructure in the Galactic Halo: The SEKBO RR Lyrae Survey
Keller, S. C., Murphy, S. J., Prior, S., Da Costa, G. S. & Schmidt, B., 2008, ApJ, 678, 851
arXiv: 0711.2337 | ANU Press Release

Background image credit: Akira Fujii