My refereed publications can be found via NASA's SciX (formerly ADS): all papers; first-author papers.
Alternatively, click here for a current listing from the astro-ph preprint archive at arXiv.org.
Finally, my papers are also listed through my ORCID.
A full list of my papers is below. * indicates papers led by my research students; + denotes papers led by postdoctoral researchers in my group.
5) Dust dynamics in planet-forming discs in binary systems
F.Zagaria, G.P.Rosotti, R.D.Alexander & C.J.Clarke, European Physical Journal Plus, vol 138, article 25 (2023).
arXiv | NASA SciX (ADS).
4) Disk evolution and the fate of water
L.Hartmann, F.Ciesla, O.Gressel & R.Alexander.
Chapter in The Delivery of Water to Proto-planets, Planets and Satellites, Space Science Reviews, vol 212, p813-834 (2017).
arXiv | NASA SciX (ADS).
3) The dispersal of protoplanetary disks
R.Alexander, I.Pascucci, S.Andrews, P.Armitage & L.Cieza.
Chapter in Protostars & Planets VI, eds. H.Beuther, C.Dullemond, Th.Henning & R.Klessen, University of Arizona Press, p475-496 (2014).
preprint (PDF) | arXiv | NASA SciX (ADS).
2) Circumstellar disks and planets: science cases for next-generation optical/infrared long-baseline interferometers
S.Wolf, F.Malbet, R.Alexander, J.-Ph.Berger, M.Creech-Eakman, G.Duchêne, A.Dutrey, C.Mordasini, E.Pantin, F.Pont, J.-U.Pott, E.Tatulli, L.Testi, A&A Review, vol 20, article 52 (2012).
arXiv | NASA SciX (ADS).
1) From discs to planetesimals: evolution of gas and dust discs
R.Alexander
Chapter in Circumstellar discs and planets at very high angular resolution, New Astronomy Reviews, vol 52, p60-77 (2008).
preprint (PDF) | arXiv | NASA SciX (ADS) | summer school website.
90) Rapid protoplanetary disk evolution and debris disk formation in Taurus–Auriga
J.B.Lovell, S.M.Andrews, G.M.Kennedy, D.J.Wilner, R.Alexander, A.L.Kraus, D.M.Krolikowski, L.Matrà, M.C.Wyatt & J.P.Williams, AAS Journals, submitted.
89+) Planet formation in a warped disc: gravitational instability and misaligned infall
S.Rowther, J.Calcino & R.Alexander, MNRAS, submitted.
88) JWST/MIRI reveals the evolution from molecular to atomic disk winds
N.S.Bajaj, I.Pascucci, S.Cabrit, S.Edwards, G.Cugno, A.D.Sellek, J.R.Najita, K.Zhang, R.Alexander, G.J.Herczeg, U.Gorti, S.C.Clark & T.L.Beck, AJ, vol 172, article 161 (2026).
arXiv | NASA SciX (ADS).
87) Revisiting the picture of circumbinary disc truncation
E.Ragusa, E.Lynch, G.Laibe & R.Alexander, A&A, vol 712, article A50 (2026).
arXiv | NASA SciX (ADS).
86*) Turbulence and dust fragility in protoplanetary discs
S.Tong, R.Alexander & G.Rosotti, MNRAS, vol 545, article 2128 (2026).
arXiv | NASA SciX (ADS).
85+) Leading & trailing spiral arms in a nearly broken protoplanetary disc
S.Rowther, R.Nealon, R.Alexander & F.Meru, MNRAS, vol 542, p1430-1442 (2025).
arXiv | NASA SciX (ADS).
84) The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO): VII. Testing accretion mechanisms from disk population synthesis
B.Tabone, G.P.Rosotti, L.Trapman, et al. (27 authors, inc. R.Alexander), ApJ, vol 989, article 7 (2025).
arXiv | NASA SciX (ADS).
83) Capture and escape of planetary mean-motion resonances in turbulent discs
Y.-X.Chen, Y.Wu, Y.-P.Li, D.N.C.Lin, R.Alexander, S.Nayakshin & F.Dai, MNRAS, vol 540, p1998–2007 (2025).
arXiv | NASA SciX (ADS).
82) Disc-planet misalignment from an unstable triple system: IRAS04125
R.Nealon, J.L.Smallwood, H.Aly, A.Winter, C.Longarini, N.Cuello, D.Veras & R.Alexander, MNRAS (Letters), vol 540, p L84–L90 (2025).
arXiv | NASA SciX (ADS).
81) The PLATO mission
H.Rauer, C.Aerts, J.Cabrera, et al. (826 authors, inc. R.Alexander), Experimental Astronomy, vol 59, article 26 (2025).
arXiv | NASA SciX (ADS).
80) Evidence of a disk wind origin for fluorescent H2 in classical T Tauri stars
M.Kalscheur, K.France, B.Nisini, P.C.Schneider, R.Alexander, J.Eislöffel, J.Campbell-White, H.Shang, M.Gangi, Z.Guo, & S.-J.Chang, AJ, vol 169, article 240 (2025).
arXiv | NASA SciX (ADS).
79*) Compact protoplanetary discs can be produced by dead zones
S.Tong & R.Alexander, MNRAS, vol 537, p3525–3542 (2025).
arXiv | NASA SciX (ADS).
78) JWST captures a sudden stellar outburst and inner disk wall destruction
C.Xie, I.Pascucci, D.Deng, N.Bajaj, R.Alexander, A.Sellek, Á.Kóspál, G.Ballabio, & U.Gorti, ApJ, vol 978, article 34 (2025).
arXiv | NASA SciX (ADS).
77+) Short-lived gravitational instability in irradiated discs
S.Rowther, D.J.Price, C.Pinte, R.Nealon, F.Meru & R.Alexander, MNRAS, vol 534, p2277–2285 (2024).
arXiv | NASA SciX (ADS).
76*) A question of personalities: evolution of viscous and wind-driven protoplanetary discs in the presence of dead zones
S.Tong, R.Alexander & G.Rosotti, MNRAS, vol 533, p1211–1232 (2024).
arXiv | NASA SciX (ADS).
75) PHL5038AB: is the brown dwarf causing pollution of its white dwarf host star?
S.L.Casewell, J.Debes, T.J.Dupuy, P.Dufour, A.Bonsor, A.Rebassa-Mansergas,
R.Murillo-Ojeda, J.R.French, R.D.Alexander, M.Thévenot, S.Xu, E.Martin & E.Manjavacas, MNRAS, vol 530, p3302–3309 (2024).
arXiv | NASA SciX (ADS).
74) Modeling JWST MIRI-MRS observations of T Cha: mid-IR noble gas emission tracing a dense disk wind
A.D.Sellek, N.S.Bajaj, I.Pascucci, C.J.Clarke, R.Alexander, C.Xie, G.Ballabio, D.Deng, U.Gorti, A.Gaspar & J.Morrison, AJ, vol 167, article 223 (2024).
arXiv | NASA SciX (ADS).
73) JWST MIRI-MRS observations of T Cha: discovery of a spatially resolved disk wind
N.S.Bajaj, I.Pascucci, U.Gorti, R.Alexander, A.Sellek, J.Morrison, A.Gaspar, C.Clarke, C.Xie, G.Ballabio & D.Deng, AJ, vol 167, article 127 (2024).
arXiv | NASA SciX (ADS).
72+) The role of drag and gravity on dust concentration in a gravitationally unstable disc
S.Rowther, R.Nealon, F.Meru, J.Wurster, H.Aly, R.Alexander, K.Rice & R.A.Booth, MNRAS, vol 528, p2490-2500 (2024).
arXiv | NASA SciX (ADS).
71) The distribution of accretion rates as a diagnostic of protoplanetary disc evolution
R.Alexander, G.Rosotti, P.J.Armitage, G.J.Herczeg, C.F.Manara & B.Tabone, MNRAS, vol 524, p3948–3957 (2023).
preprint (PDF) | arXiv | NASA SciX (ADS).
70) The surprising evolution of the shadow on the TW Hya disk
J.Debes, R.Nealon, R.Alexander, A.J.Weinberger, S.G.Wolff, D.Hines, J.Kastner, H.Jang-Condell, C.Pinte, P.Plavchan & L.Pueyo, ApJ, vol 948, article 36 (2023).
arXiv | NASA SciX (ADS).
69) Lyα scattering models trace accretion and outflow kinematics in T Tauri systems
N.Arulanantham, M.Gronke, E.Fiorellino, J.Gameiro, A.Frasca, J.Green, S.-J.Chang, R.Claes, C.Espaillat, K.France, G.Herczeg, C.Manara, L.Venuti, P.Ábrahám, R.Alexander, J.Bouvier, J.Campbell-White, J.Eislöffel, W.Fischer, Á.Kóspál & M.Vioque, ApJ, vol 944, article 185 (2023).
arXiv | NASA SciX (ADS).
68) X-ray and UV radiation in the planet-forming T-Tauri system PDS 70: signs of accretion and coronal activity
S.R.G.Joyce, J.P.Pye, J.D.Nichols, R.Alexander, M.Güdel & D.Barrado, MNRAS, vol 519, p4514–4528 (2023).
arXiv | NASA SciX (ADS).
67) An unusual reservoir of water emission in the VV CrA A protoplanetary disk
C.Salyk, K.M.Pontoppidan, A.Banzatti, U.Käufl, C.Hall, I.Pascucci, A.Carmona, G.A.Blake, R.Alexander & I.Kamp, AJ, vol 164, article 136 (2022).
arXiv | NASA SciX (ADS).
66) Inward and outward migration of massive planets: moving towards a stalling radius
C.E.Scardoni, C.J.Clarke, G.P.Rosotti, R.A.Booth, R.D.Alexander & E.Ragusa, MNRAS, vol 514, p5478-5492 (2022).
arXiv | NASA SciX (ADS).
65+) Characteristics of small protoplanetary disc warps in kinematic observations
A.K.Young, R.Alexander, G.Rosotti & C.Pinte, MNRAS, vol 513, p487-502 (2022).
arXiv | NASA SciX (ADS).
64) The ODYSSEUS Survey. I. Motivation and First Results: Accretion, Ejection, and Disk Irradiation of CVSO 109
C.C.Espaillat, G.J.Herczeg, T.Thanathibodee, et al. (62 authors, inc. R.D.Alexander), AJ, vol 163, article 114 (2022).
arXiv | NASA SciX (ADS).
63+) Chemical signatures of a warped protoplanetary disc
A.K.Young, R.Alexander, C.Walsh, R.Nealon, A.Booth & C.Pinte, MNRAS, vol 505, p4821-4837 (2021).
arXiv | NASA SciX (ADS).
62+) An upper limit for the growth of inner planets?
A.J.Winter & R.Alexander, MNRAS, vol 505, p869-888 (2021).
arXiv | NASA SciX (ADS).
61) Evidence for an MHD disk wind via optical forbidden line spectro-astrometry
E.T.Whelan, I.Pascucci, U.Gorti, S.Edwards, R.D.Alexander, M.F.Sterzik & C.Melo, ApJ, vol 913, article 43 (2021).
arXiv | NASA SciX (ADS).
60*) HD 143006: circumbinary planet or misaligned disc?
G.Ballabio, R.Nealon, R.D.Alexander, N.Cuello, C.Pinte, D.J.Price, MNRAS, vol 504, p888-897 (2021).
arXiv | NASA SciX (ADS).
59+) Predicting the kinematic evidence of gravitational instability
C.Hall, R.Dong, R.Teague, J.Terry, C.Pinte, T.Paneque-Carreño, B.Veronesi, R.D.Alexander & G.Lodato, ApJ, vol 904, article 148 (2020).
arXiv | NASA SciX (ADS).
58) The Evolution of Disk Winds from a Combined Study of Optical and Infrared Forbidden Lines
I.Pascucci, A.Banzatti, U.Gorti, M.Fang, K.Pontoppidan, R.Alexander, G.Ballabio, S.Edwards, C.Salyk, G.Sacco, E.Flaccomio, G.A.Blake, A.Carmona, C.Hall, I.Kamp, H.Käufl, G.Meeus, M.Meyer, T.Pauly, S.Steendam & M.Sterzik, ApJ, vol 903, article 78 (2020).
arXiv | NASA SciX (ADS).
57+) Spirals, shadows & precession in HD 100453 – II. The hidden companion
R.Nealon, N.Cuello, J.-F. Gonzales, G. van der Plas, C.Pinte, R.Alexander, F.Ménard & D.Price, MNRAS, vol 499, p3857-3867 (2020).
arXiv | NASA SciX (ADS).
56+) The evolution of large cavities and disc eccentricity in circumbinary discs
E.Ragusa, R.Alexander, J.Calcino, K.Hirsh & D.J.Price, MNRAS, vol 499, p3362–3380 (2020).
arXiv | NASA SciX (ADS).
55*) Forbidden line diagnostics of photoevaporative disc winds
G.Ballabio, R.D.Alexander & C.J.Clarke, MNRAS, vol 496, p 2932–2945 (2020).
arXiv | NASA SciX (ADS).
54) NGTS J214358.5-380102 - NGTS discovery of the most eccentric known M-Dwarf binary system
J.Acton, M.R.Goad, L.Raynard, et al. (26 authors, inc. R.Alexander), MNRAS, vol 494, p3950-3961 (2020).
arXiv | NASA SciX (ADS).
53+) Flyby-induced misalignments in planet-hosting discs
R.Nealon, N.Cuello & R.Alexander, MNRAS, vol 491, p4108-4115 (2020).
arXiv | NASA SciX (ADS).
52) A Swift view of X-ray and UV radiation in the planet-forming T Tauri system PDS 70
S.R.G.Joyce, J.P.Pye, J.D.Nichols., K.L.Page, R.Alexander & Y.Metodieva, MNRAS (Letters), vol 491, p L56-L60 (2020).
arXiv | NASA SciX (ADS).
51) Flybys in protoplanetary discs - II. observational signatures
N.Cuello, F.Louvet, D.Mentiplay, C.Pinte, D.J.Price, A.J.Winter, R.Nealon, F.Ménard, G.Lodato, G.Dipierro, V.Christiaens, M.Montesinos, J.Cuadra, G.Laibe, L.Cieza, R.Dong, R.Alexander, MNRAS, vol 491, p504-514 (2020).
arXiv | NASA SciX (ADS).
50+) A solution to the proplyd lifetime problem
A.J.Winter, C.J.Clarke, G.P.Rosotti, A.Hacar & R.Alexander, MNRAS, vol 490, p5478-5493 (2019).
arXiv | NASA SciX (ADS).
49+) Scattered light shadows in warped protoplanetary discs
R.Nealon, C.Pinte, R.Alexander, D.Mentiplay & G.Dipierro, MNRAS, vol 484, p4951-4962 (2019).
arXiv | NASA SciX (ADS).
48+) The temporal requirements of directly observing self-gravitating spiral waves in protoplanetary discs with ALMA
C.Hall, R.Dong, K.Rice, T.J.Harries, J.Najita, R.Alexander & S.Brittain, ApJ, vol 871, article 228 (2019).
arXiv | NASA SciX (ADS).
47) NGTS-2b: an inflated hot Jupiter transiting a bright F-dwarf
L.Raynard, M.R.Goad, E.Gillen, et al. (45 authors, inc. R.Alexander), MNRAS, vol 481, p4960-4970 (2018).
arXiv | NASA SciX (ADS).
46+) Warping a protoplanetary disc with a planet on an inclined orbit
R.Nealon, G.Dipierro, R.Alexander, R.Martin & C.Nixon, MNRAS, vol 481, p20-35 (2018).
arXiv | NASA SciX (ADS).
45+) Gas and multi-species dust dynamics in viscous protoplanetary discs: the importance of the dust back-reaction
G.Dipierro, G.Laibe, R.Alexander & M.Hutchison, MNRAS, vol 479, p4187-4206 (2018).
arXiv | NASA SciX (ADS).
44+) Is the spiral morphology of the Elias 2-27 circumstellar disc due to gravitational instability?
C.Hall, W.K.M.Rice, G.Dipierro, D.H.Forgan, T.J.Harries & R.D.Alexander, MNRAS, vol 477, p1004-1014 (2018).
arXiv | NASA SciX (ADS).
43+) Rings and gaps in the disc around Elias 24 revealed by ALMA
G.Dipierro, L.Ricci, L.Pérez, G.Lodato, R.D.Alexander, G.Laibe, S.Andrews, J.Carpenter, C.Chandler, J.Greaves, C.Hall, T.Henning, W.Kwon,
H.Linz, L.G.Mundy, A.Sargent, S.Storm, M.Tazzari, L.Testi & D.Wilner, MNRAS, vol 475, p5296-5312 (2018).
arXiv | NASA SciX (ADS).
42) NGTS-1b: a hot Jupiter transiting an M-dwarf
D.Bayliss, E.Gillen, P.Eigmüller, et al. (43 authors, inc. R.D.Alexander), MNRAS, vol 475, p4467-4475 (2018).
arXiv | NASA SciX (ADS).
41*) Breaking mean-motion resonances during Type I planet migration
T.O.Hands & R.D.Alexander, MNRAS, vol 474, p3998-4009 (2018).
arXiv | NASA SciX (ADS).
40) A self-similar solution for thermal disc winds
C.J.Clarke & R.D.Alexander, MNRAS, vol 460, 3044-3051 (2016).
Erratum: MNRAS, vol 482, 1982 (2019).
preprint (PDF) | arXiv | NASA SciX (ADS) | erratum.
39*) There might be giants: unseen Jupiter-mass planets as sculptors of tightly-packed planetary systems
T.O.Hands & R.D.Alexander, MNRAS, vol 456, p4121-4127 (2016).
arXiv | NASA SciX (ADS).
38) Magnetospheres of hot Jupiters: hydrodynamic models & ultraviolet absorption
R.D.Alexander, G.A.Wynn, H.Mohammed, J.D.Nichols & B.Ercolano, MNRAS, vol 456, p2766-2778 (2016).
preprint (PDF) | arXiv | NASA SciX (ADS).
37) Probing the final stages of protoplanetary disk evolution with ALMA
A.Hardy, C.Caceres, M.R.Schreiber, L.Cieza, R.D.Alexander, H.Canovas, J.P.Williams & Z.Wahhaj, A&A, vol 583, article A66 (2015).
arXiv | NASA SciX (ADS).
36) The evolution of inner disk gas in transition disks
K.Hoadley, K.France, R.D.Alexander, M.McJunkin & P.C.Schneider, ApJ, vol 812, article 41 (2015).
arXiv | NASA SciX (ADS).
35) Hubble Space Telescope observations of the NUV transit of WASP-12b
J.D.Nichols, G.A.Wynn, M.Goad, R.D.Alexander, S.L.Casewell, S.W.H.Cowley, M.R.Burleigh, J.T.Clarke & D.Bisikalo, ApJ, vol 803, article 9 (2015).
arXiv | NASA SciX (ADS).
34*) Misaligned accretion on to supermassive black hole binaries
A.C.Dunhill, R.D.Alexander, C.J.Nixon & A.R.King, MNRAS, vol 445, p2285-2296 (2014).
arXiv | NASA SciX (ADS).
Movies of the simulations in this paper can be found here.
33*) Understanding the assembly of Kepler's compact planetary systems
T.O.Hands, R.D.Alexander & W.Dehnen, MNRAS, vol 445, p749-760 (2014).
arXiv | NASA SciX (ADS).
32*) The curiously circular orbit of Kepler-16b
A.C.Dunhill & R.D.Alexander, MNRAS, vol 435, p2328-2334 (2013).
arXiv | NASA SciX (ADS).
Movies of the simulations in this paper can be found here.
31) Formation of circumbinary planets in a dead zone
R.G.Martin, P.J.Armitage & R.D.Alexander, ApJ, vol 773, article 74 (2013).
arXiv | NASA SciX (ADS).
30) Hot gas lines in T Tauri stars
D.R.Ardila, G.J.Herczeg, S.G.Gregory, L.Ingleby, K.France, A.Brown, S.Edwards, J.L.Linsky, H.Yang, J.M.Brown, J.A.Valenti, C.Johns-Krull, R.D.Alexander, E.Bergin, T.Bethell, N.Calvet, C.Espaillat, H.Abgrall, L.A.Hillenbrand, G.Hussain, E.Roueff, E.R.Schindhelm, F.M.Walter, ApJS, vol 207, article 1 (2013).
arXiv | NASA SciX (ADS).
29) Accretion rates for T Tauri stars using nearly simultaneous ultraviolet and optical spectra
L.Ingleby, N.Calvet, G.Herczeg, A.Blaty, F.Walter, D.Ardila, R.Alexander, S.Edwards, C.Espaillat, S.G.Gregory, L.Hillenbrand & A.Brown, ApJ, vol 767, article 112 (2013).
arXiv | NASA SciX (ADS).
28*) A limit on eccentricity growth from global 3-D simulations of disc-planet interactions
A.C.Dunhill, R.D.Alexander & P.J.Armitage, MNRAS, vol 428, p3072-3082 (2013).
arXiv | NASA SciX (ADS).
Click here for associated animations.
27) WD0837+185: the formation and evolution of an extreme mass ratio white dwarf-brown dwarf binary in Praesepe
S.L.Casewell, M.R.Burleigh, G.A.Wynn, R.D.Alexander, R.Napiwotzki, K.A.Lawrie, P.D.Dobbie, R.F.Jameson & S.T.Hodgkin, ApJ (Letters), vol 759, article L34 (2012).
arXiv | NASA SciX (ADS).
26) The dispersal of protoplanetary disks around binary stars
R.Alexander, ApJ (Letters), vol 757, article L29 (2012).
preprint (PDF) | arXiv | NASA SciX (ADS).
25) A Hubble Space Telescope Survey of H2 Emission in the Circumstellar Environments of Young Stars
K.France, E.Schindhelm, G.J.Herczeg, A.Brown, H.Abgrall, R.D.Alexander, E.A.Bergin, J.M.Brown, J.L.Linsky, E.Roueff, & H.Yang, ApJ, vol 756, article 171 (2012).
arXiv | NASA SciX (ADS).
24) Deserts and pile-ups in the distribution of exoplanets due to photoevaporative disc clearing
R.D.Alexander & I.Pascucci, MNRAS (Letters), vol 422, p L82-L86 (2012).
preprint (PDF) | arXiv | NASA SciX (ADS).
23*) Galactic Centre star formation: the case of the missing gas disc
R.D.Alexander, S.L.Smedley, S.Nayakshin & A.R.King, MNRAS, vol 419, p1970-1976 (2012).
preprint (PDF) | arXiv | NASA SciX (ADS).
22) The relationship between accretion disc age and stellar age and its consequences for protostellar discs
M.G.Jones, J.E.Pringle & R.D.Alexander, MNRAS, vol 419, p925-935 (2012).
arXiv | NASA SciX (ADS).
21) NUV Excess in Slowly Accreting T Tauri Stars: Limits Imposed by Chromospheric Emission
L.Ingleby, N.Calvet, E.Bergin, G.Herczeg, A.Brown, R.Alexander, S.Edwards, C.Espaillat, K.France, S.G.Gregory, L.Hillenbrand, E.Roueff, J.Valenti, F.Walter, J.Brown, J.Linsky, M.McClure, D.Ardila, H.Abgrall, T.Bethell, G.Hussain, H.Yang, ApJ, vol 743, article 105 (2011).
arXiv | NASA SciX (ADS).
20) Disc instability in RS Ophiuchi: a path to Type Ia supernovae?
R.D.Alexander, G.A.Wynn, A.R.King & J.E.Pringle, MNRAS, vol 418, p2576-2583 (2011).
preprint (PDF) | arXiv | NASA SciX (ADS).
19) The photoevaporative wind from the disk of TW Hya
I.Pascucci, M.Sterzik, R.D.Alexander, S.H.P.Alencar, U.Gorti, D.Hollenbach, J.Owen, B.Ercolano & S.Edwards, ApJ, vol 376, article 13 (2011).
arXiv | NASA SciX (ADS).
18*) Global gravitational instabilities in discs with infall
D.Harsono, R.D.Alexander & Y.Levin, MNRAS, vol 413, p423-433 (2011).
arXiv | NASA SciX (ADS).
17) Radiation-hydrodynamic models of X-ray & EUV photoevaporating protoplanetary discs
J.E.Owen, B.Ercolano, C.J.Clarke & R.D.Alexander, MNRAS, vol 401, p1415-1428 (2010).
arXiv | NASA SciX (ADS).
16) Giant planet migration, disk evolution, and the origin of transitional disks
R.D.Alexander & P.J.Armitage, ApJ, vol 704, p989-1001 (2009).
preprint (PDF) | arXiv | NASA SciX (ADS).
15) Massive black hole binary mergers within sub-pc scale gas discs
J.Cuadra, P.J.Armitage, R.D.Alexander & M.C.Begelman, MNRAS, vol 393, p1423-1432 (2009).
arXiv | NASA SciX (ADS).
14) [NeII] emission line profiles from photoevaporative disc winds
R.D.Alexander, MNRAS (Letters), vol 391, p L64-L68 (2008).
preprint (PDF) | arXiv | NASA SciX (ADS).
13) Binary formation and mass function variations in fragmenting discs with short cooling times
R.D.Alexander, P.J.Armitage & J.Cuadra, MNRAS, vol 389, p1655-1664 (2008).
preprint (PDF) | arXiv | NASA SciX (ADS).
12) Stellar dynamical evidence against a cold disc origin for stars in the Galactic Centre
J.Cuadra, P.J.Armitage & R.D.Alexander, MNRAS (Letters), vol 388, p L64-L68 (2008).
arXiv | NASA SciX (ADS).
11) Self-gravitating fragmentation of eccentric accretion disks
R.D.Alexander, P.J.Armitage, J.Cuadra & M.C.Begelman, ApJ, vol 674, p927-935 (2008).
preprint (PDF) | arXiv | NASA SciX (ADS).
10) The Monitor project: JW 380 - a 0.26, 0.15 Mo pre-main-sequence eclipsing binary in the Orion Nebula Cluster
J.Irwin, S.Aigrain, S.Hodgkin, K.G.Stassun, L.Hebb, M.Irwin, E.Moraux, J.Bouvier, A.Alapini, R.Alexander, D.M.Bramich, J.Holtzmann, E.L.Martín, M.J.McCaughrean, F.Pont, P.E.Verrier & M.R.Zapatero Osorio, MNRAS, vol 380, p541-550 (2007).
arXiv | NASA SciX (ADS).
9) Dust dynamics during protoplanetary disc clearing
R.D.Alexander & P.J.Armitage, MNRAS, vol 375, p500-512 (2007).
preprint (PDF) | arXiv | NASA SciX (ADS).
8) Constraints on the Stellar Mass Function from Stellar Dynamics at the Galactic Center
R.D.Alexander, M.C.Begelman & P.J.Armitage, ApJ, vol 654, p907-914 (2007).
preprint (PDF) | arXiv | NASA SciX (ADS).
7) Photoevaporation of protoplanetary discs II: evolutionary models and observable properties
R.D.Alexander, C.J.Clarke & J.E.Pringle, MNRAS, vol 369, p229-239 (2006).
preprint (PDF) | arXiv | NASA SciX (ADS).
6) Photoevaporation of protoplanetary discs I: hydrodynamic models
R.D.Alexander, C.J.Clarke & J.E.Pringle, MNRAS, vol 369, p216-228 (2006).
preprint (PDF) | arXiv | NASA SciX (ADS).
5) The Stellar Mass-Accretion Rate Relation in T Tauri Stars and Brown Dwarfs
R.D.Alexander & P.J.Armitage, ApJ (Letters), vol 639, p L83-L86 (2006).
preprint (PDF) | arXiv | NASA SciX (ADS).
4) Constraints on the ionizing flux emitted by T Tauri stars
R.D.Alexander, C.J.Clarke & J.E.Pringle, MNRAS, vol 358, p283-290 (2005).
preprint (PDF) | arXiv | NASA SciX (ADS).
3) The effects of X-ray photoionization and heating on the structure of circumstellar discs
R.D.Alexander, C.J.Clarke & J.E.Pringle, MNRAS, vol 354, p71-80 (2004).
preprint (PDF) | arXiv | NASA SciX (ADS).
2) On the origin of ionizing photons emitted by T Tauri stars
R.D.Alexander, C.J.Clarke & J.E.Pringle, MNRAS, vol 348, p879-884 (2004).
preprint (PDF) | arXiv | NASA SciX (ADS).
1) ISOCAM-CVF Spectroscopy of the Circumstellar Environment of Young Stellar Objects
R.D.Alexander, M.M.Casali, P.André, P.Persi & C.Eiroa, A&A, vol 401, p613-624 (2003).
preprint (PDF) | arXiv | NASA SciX (ADS).
The spectra in this paper are available on request, and can also be obtained as Highly Processed Data Products (HPDP) from the ISO data archive.
Planet-forming disk populations and their connection to the environment
T.J.Haworth, G.Rosotti, C.Manara, R.Alexander, et al. (38 authors).
White Paper for ALMA2040 (2026).
arXiv | NASA SciX (ADS).
Planet formation in evolving protoplanetary discs
R.Alexander
Invited review in proceedings of IAU Symposium 299, "Exploring the formation and evolution of planetary systems", eds. M.Booth, B.Matthews & J.Graham, p179-189 (2014).
preprint (PDF) | arXiv | NASA SciX (ADS).
Gas Evolution in Protoplanetary Disks
P.Woitke, B.Dent, W.-F.Thi, B.Sibthorpe, W.K.M.Rice, J.Williams, A.Sicilia-Aguilar, J.Brown, I.Kamp, I.Pascucci, R.Alexander, A.Roberge.
Proceedings of Cool Stars 15, AIP Conference Proceedings, vol 1094, p225-233 (2009).
arXiv | NASA SciX (ADS).