Jorge Penarrubia

2024

Capture of field stars by dark substructures

Peñarrubia, J., Errani, R., Walker, M. G., Gieles, M. & Boekholt, T. C. N., 1 Sept 2024, In: Monthly Notices of the Royal Astronomical Society . 533, 3, p. 3263-3282 20 p.

Research output: Contribution to journal › Article › peer-review

Open Access

The radial variation of the LMC-induced reflex motion of the Milky Way disc observed in the stellar halo

Yaaqib, R., Petersen, M. S. & Peñarrubia, J., 1 Jul 2024, In: Monthly Notices of the Royal Astronomical Society. 531, 3, p. 3524-3538 15 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Microgalaxies in LCDM

Errani, R., Ibata, R., Navarro, J. F., Peñarrubia, J. & Walker, M. G., 13 Jun 2024, In: Astrophysical Journal. 968, 2, p. 1-18 18 p., 89.

Research output: Contribution to journal › Article › peer-review

Open Access

2023

The Timeless Timing Argument and the Mass of the Local Group

Sawala, T., Peñarrubia, J., Liao, S. & Johansson, P. H., 1 Nov 2023, In: Monthly Notices of the Royal Astronomical Society: Letters. 526, 1, p. L77-L82 6 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Dynamics in the outskirts of four Milky Way globular clusters: it's the tides that dominate

Wan, Z., Arnold, A. D., Oliver, W. H., Lewis, G. F., Baumgardt, H., Gieles, M., Henault-Brunet, V., De Boer, T., Balbinot, E., Da Costa, G., Mackey, D., Erkal, D., Ferguson, A., Kuzma, P., Pancino, E., Peñarrubia, J., Sanna, N., Sollima, A., Van Der Marel, R. P. & Watkins, L. L., 1 Feb 2023, In: Monthly Notices of the Royal Astronomical Society. 519, 1, p. 192-207 16 p.

Research output: Contribution to journal › Article › peer-review

Open Access

The effect of the deforming dark matter haloes of the Milky Way and the Large Magellanic Cloud on the Orphan-Chenab stream

S5 Collaboration, 1 Jan 2023, In: Monthly Notices of the Royal Astronomical Society . 518, 1, p. 774-790 17 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2022

Forward and Back: Kinematics of the Palomar 5 Tidal Tails

Kuzma, P. B., Ferguson, A. M. N., Varri, A. L., Irwin, M. J., Bernard, E. J., Tolstoy, E., Peñarrubia, J. & Zucker, D. B., 1 May 2022, In: Monthly Notices of the Royal Astronomical Society . 512, 1, p. 315-327 13 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Two-Point Separation Functions for Modeling Wide Binary Systems in Nearby Dwarf Galaxies

Kervick, C., Walker, M. G., Peñarrubia, J. & Koposov, S. E., 14 Apr 2022, In: Astrophysical Journal. 929, 1, p. 1-16 16 p., 77.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2021

Detecting Globular Cluster Tidal Extensions with Bayesian Inference: I. Analysis of ω Centauri with Gaia EDR3

Kuzma, P. B., Ferguson, A. M. N. & Peñarrubia, J., 1 Oct 2021, In: Monthly Notices of the Royal Astronomical Society . 507, 1, p. 1127-1137 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

A supra-massive population of stellar-mass black holes in the globular cluster Palomar 5

Gieles, M., Erkal, D., Antonini, F., Balbinot, E. & Peñarrubia, J., 5 Jul 2021, In: Nature Astronomy. p. 1-10 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Creation/destruction of ultra-wide binaries in tidal streams

Penarrubia, J., 1 Mar 2021, In: Monthly Notices of the Royal Astronomical Society . 501, 3, p. 3670-3686 17 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2020

Detection of the Milky Way reflex motion due to the Large Magellanic Cloud infall

Petersen, M. S. & Peñarrubia, J., 23 Nov 2020, In: Nature Astronomy. 2020, p. 1-13 13 p.

Research output: Contribution to journal › Letter › peer-review

Open Access

File

Searching Gaia for extended structure in Globular Clusters

Kuzma, P. B., Ferguson, A. M. N. & Peñarrubia, J., 11 Mar 2020, In: Proceedings of the International Astronomical Union. 14, p. 468-471 4 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2019

Can tides disrupt cold dark matter subhaloes?

Errani, R. & Peñarrubia, J., 4 Dec 2019, In: Monthly Notices of the Royal Astronomical Society . 491, 4, p. 4591-4601 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

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Orbital scattering by random interactions with extended substructures

Peñarrubia, J., 7 Oct 2019, In: Monthly Notices of the Royal Astronomical Society . 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

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Two major accretion epochs in M31 from two distinct populations of globular clusters

Mackey, D., Lewis, G. F., Brewer, B. J., Ferguson, A. M. N., Veljanoski, J., Huxor, A. P., Collins, M. L. M., Côté, P., Ibata, R. A., Irwin, M. J., Martin, N., McConnachie, A. W., Peñarrubia, J., Tanvir, N. & Wan, Z., 3 Oct 2019, In: Nature. 574, 7776, p. 69-71 3 p.

Research output: Contribution to journal › Letter › peer-review

Open Access

File

2018

The large-scale structure of the halo of the Andromeda galaxy II. Hierarchical structure in the Pan-Andromeda Archaeological Survey

McConnachie, A. W., Ibata, R., Martin, N., Ferguson, A. M. N., Collins, M., Gwyn, S., Irwin, M., Lewis, G. F., Mackey, A. D., Davidge, T., Arias, V., Conn, A., Cote, P., Crnojevic, D., Huxor, A., Penarrubia, J., Spengler, C., Tanvir, N., Valls-Gabaud, D., Babul, A., & 11 othersBarmby, P., Bate, N. F., Bernard, E., Chapman, S., Dotter, A., Harris, W., McMonigal, B., Navarro, J., Puzia, T. H., Rich, R. M. & Thomas, G., 20 Nov 2018, In: Astrophysical Journal. 868, 1

Research output: Contribution to journal › Article › peer-review

Open Access

File

Systematics in virial mass estimators for pressure-supported systems

Errani, R., Peñarrubia, J. & Walker, M. G., 14 Sept 2018, In: Monthly Notices of the Royal Astronomical Society.

Research output: Contribution to journal › Article › peer-review

Open Access

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On the early evolution of Local Group dwarf galaxy types: Star formation and supernova feedback

Bermejo-Climent, J. R., Battaglia, G., Gallart, C., Di Cintio, A., Brook, C. B., Cicuéndez, L., Monelli, M., Leaman, R., Mayer, L., Peñarrubia, J. & Read, J. I., 11 Sept 2018, In: Monthly Notices of the Royal Astronomical Society. 479, 2, p. 1514-1527 14 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Probing dark matter with star clusters: a dark matter core in the ultra-faint dwarf Eridanus II

Contenta, F., Balbinot, E., Petts, J. A., Read, J. I., Gieles, M., Collins, M. L. M., Peñarrubia, J., Delorme, M. & Gualandris, A., 19 Feb 2018, In: Monthly Notices of the Royal Astronomical Society.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Fluctuations of the gravitational field generated by a random population of extended substructures

Peñarrubia, J., 1 Feb 2018, In: Monthly Notices of the Royal Astronomical Society. 474, 2, p. 1482-1498 17 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

2017

Unbiased constraints on ultralight axion mass from dwarf spheroidal galaxies

González-Morales, A. X., Marsh, D. J. E., Peñarrubia, J. & Ureña-López, L. A., 2 Aug 2017, In: Monthly Notices of the Royal Astronomical Society . 472, 2, p. 1346-1360 15 p.

Research output: Contribution to journal › Article › peer-review

Open Access

File

Siriusly, a newly identified intermediate-age Milky Way stellar cluster: a spectroscopic study of Gaia 1

Simpson, J. D., De Silva, G. M., Martell, S. L., Zucker, D. B., Ferguson, A. M. N., Bernard, E. J., Irwin, M., Penarrubia, J. & Tolstoy, E., 26 Jul 2017, In: Monthly Notices of the Royal Astronomical Society . 471, 4, p. 4087-4098

Research output: Contribution to journal › Article › peer-review

Open Access

File

Stellar envelopes of globular clusters embedded in dark mini-haloes

Peñarrubia, J., Varri, A. L., Breen, P. G., Ferguson, A. M. N. & Sánchez-Janssen, R., 15 Jun 2017, In: Monthly Notices of the Royal Astronomical Society: Letters. 471, 1, p. L31-L35

Research output: Contribution to journal › Article › peer-review

Open Access

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Dynamical evolution of globular clusters in dark matter halos

Breen, P., Varri, A. L., Penarrubia, J. & Heggie, D. C., 1 Jun 2017.

Research output: Contribution to conference › Paper › peer-review

Open Access

What galaxy masses perturb the local cosmic expansion?

Peñarrubia, J. & Fattahi, A., 7 Feb 2017, In: Monthly Notices of the Royal Astronomical Society . 468, 2, p. 1300-1316

Research output: Contribution to journal › Article › peer-review

Open Access

File

2016

The effect of a disc on the population of cuspy and cored dark matter substructures in Milky Way-like galaxies

Errani, R., Penarrubia, J., Laporte, C. F. P. & Gomez, F., 16 Nov 2016, In: Monthly Notices of the Royal Astronomical Society: Letters.

Research output: Contribution to journal › Article › peer-review

Open Access

Finding Horndeski theories with Einstein gravity limits

McManus, R., Lombriser, L. & Peñarrubia, J., 4 Nov 2016, In: Journal of Cosmology and Astroparticle Physics (JCAP). 11, 11, 33 p.

Research output: Contribution to journal › Article › peer-review

Open Access

Wide binaries in ultrafaint galaxies: a window on to dark matter on the smallest scales

Peñarrubia, J., Ludlow, A. D., Chanamé, J. & Walker, M. G., 26 May 2016, In: Monthly Notices of the Royal Astronomical Society: Letters. 461, 1

Research output: Contribution to journal › Article › peer-review

Open Access

File

2015

A timing constraint on the (total) mass of the Large Magellanic Cloud

Peñarrubia, J., Gómez, F. A., Besla, G., Erkal, D. & Ma, Y-Z., 27 Nov 2015, In: Monthly Notices of the Royal Astronomical Society: Letters. 456, 1, p. L54-L58

Research output: Contribution to journal › Article › peer-review

Open Access

A probability theory for non-equilibrium gravitational systems

Peñarrubia, J., 1 Aug 2015, In: Monthly Notices of the Royal Astronomical Society. 451, 4, p. 3537-3550

Research output: Contribution to journal › Article › peer-review

The SLUGGS survey: multipopulation dynamical modelling of the elliptical galaxy NGC 1407 from stars and globular clusters

Pota, V., Romanowsky, A. J., Brodie, J. P., Penarrubia, J., Forbes, D. A., Napolitano, N. R., Foster, C., Walker, M. G., Strader, J. & Roediger, J. C., 1 Jul 2015, In: Monthly Notices of the Royal Astronomical Society. 450, 3, p. 3345-3358 14 p.

Research output: Contribution to journal › Article › peer-review

Selecting Sagittarius: Identification and Chemical Characterization of the Sagittarius Stream

Hyde, E. A., Keller, S., Zucker, D. B., Ibata, R., Siebert, A., Lewis, G. F., Penarrubia, J., Irwin, M., Gilmore, G., Lane, R. R., Koch, A., Conn, A. R., Diakogiannis, F. I. & Martell, S., 1 Jun 2015, In: Astrophysical Journal. 805, 2, 13 p., 189.

Research output: Contribution to journal › Article › peer-review

Constraining the distribution of dark matter in dwarf spheroidal galaxies with stellar tidal streams

Errani, R., Penarrubia, J. & Tormen, G., 1 May 2015, In: Monthly Notices of the Royal Astronomical Society: Letters. 449, 1, p. L46-L50 5 p.

Research output: Contribution to journal › Article › peer-review

How chameleons core dwarfs with cusps

Lombriser, L. & Peñarrubia, J., 9 Apr 2015, In: Physical Review D. 91, 8, 084022.

Research output: Contribution to journal › Article › peer-review

Under the sword of Damocles: plausible regeneration of dark matter cusps at the smallest galactic scales

Laporte, C. F. P. & Penarrubia, J., 1 Apr 2015, In: Monthly Notices of the Royal Astronomical Society: Letters. 449, 1, p. L90-L94 5 p.

Research output: Contribution to journal › Article › peer-review

2014

Insights from the outskirts: Chemical and dynamical properties in the outer parts of the Fornax dwarf spheroidal galaxy

Hendricks, B., Koch, A., Walker, M., Johnson, C. I., Penarrubia, J. & Gilmore, G., Dec 2014, In: Astronomy & Astrophysics. 572, 19 p., 82.

Research output: Contribution to journal › Article › peer-review

Accretion in action: phase space coherence of stellar debris and globular clusters in Andromeda's South-West Cloud★

Mackey, A. D., Lewis, G. F., Collins, M. L. M., Bate, N. F., Ibata, R. A., Martin, N. F., Chapman, S., Conn, A., Elahi, P., Ferguson, A. M. N., Huxor, A., Irwin, M., McConnachie, A., McMonigal, B., Peñarrubia, J. & Veljanoski, J., 1 Nov 2014, In: Monthly Notices of the Royal Astronomical Society: Letters. 445, 1, p. L89-L93

Research output: Contribution to journal › Article › peer-review

A dynamical model of the local cosmic expansion

Penarrubia, J., Ma, Y-Z., Walker, M. G. & McConnachie, A., 21 Sept 2014, In: Monthly Notices of the Royal Astronomical Society. 443, 3, p. 2204-2222 19 p.

Research output: Contribution to journal › Article › peer-review

Serendipitous discovery of a thin stellar stream near the Galactic bulge in the Pan-STARRS1 3π Survey

Bernard, E. J., Ferguson, A. M. N., Schlafly, E. F., Abbas, M., Bell, E. F., Deacon, N. R., Martin, N. F., Rix, H-W., Sesar, B., Slater, C. T., Peñarrubia, J., Wyse, R. F. G., Burgett, W. S., Chambers, K. C., Draper, P. W., Hodapp, K. W., Kaiser, N., Kudritzki, R-P., Magnier, E. A., Metcalfe, N., & 5 othersMorgan, J. S., Price, P. A., Tonry, J. L., Wainscoat, R. J. & Waters, C., 1 Sept 2014, In: Monthly Notices of the Royal Astronomical Society: Letters. 443

Research output: Contribution to journal › Article › peer-review

The outer halo globular cluster system of M31 - II. Kinematics

Veljanoski, J., Mackey, A. D., Ferguson, A. M. N., Huxor, A. P., Côté, P., Irwin, M. J., Tanvir, N. R., Peñarrubia, J., Bernard, E. J., Fardal, M., Martin, N. F., McConnachie, A., Lewis, G. F., Chapman, S. C., Ibata, R. A. & Babul, A., 21 Aug 2014, In: Monthly Notices of the Royal Astronomical Society. 442, 4, p. 2929-2950 22 p.

Research output: Contribution to journal › Article › peer-review

The Complex Structure of Stars in the Outer Galactic Disk as Revealed by Pan-STARRS1

Slater, C. T., Bell, E. F., Schlafly, E. F., Morganson, E., Martin, N. F., Rix, H-W., Penarrubia, J., Bernard, E. J., Ferguson, A. M. N., Martinez-Delgado, D., Wyse, R. F. G., Burgett, W. S., Chambers, K. C., Draper, P. W., Hodapp, K. W., Kaiser, N., Magnier, E. A., Metcalfe, N., Price, P. A., Tonry, J. L., & 2 othersWainscoat, R. J. & Waters, C., 1 Aug 2014, In: Astrophysical Journal. 791, 1, 8 p., 9.

Research output: Contribution to journal › Article › peer-review

THE PAndAS FIELD OF STREAMS: STELLAR STRUCTURES IN THE MILKY WAY HALO TOWARD ANDROMEDA AND TRIANGULUM

Martin, N. F., Ibata, R. A., Rich, R. M., Collins, M. L. M., Fardal, M. A., Irwin, M. J., Lewis, G. F., McConnachie, A. W., Babul, A., Bate, N. F., Chapman, S. C., Conn, A. R., Crnojevic, D., Ferguson, A. M. N., Mackey, A. D., Navarro, J. F., Penarrubia, J., Tanvir, N. T. & Valls-Gabaud, D., 20 May 2014, In: Astrophysical Journal. 787, 1, 10 p., 19.

Research output: Contribution to journal › Article › peer-review

The Metal-poor Knee in the Fornax Dwarf Spheroidal Galaxy

Hendricks, B., Koch, A., Lanfranchi, G. A., Boeche, C., Walker, M., Johnson, C. I., Peñarrubia, J. & Gilmore, G., 1 Apr 2014, In: Astrophysical Journal. 785, 2, p. 102

Research output: Contribution to journal › Article › peer-review

The Large-Scale Structure of the Halo of the Andromeda Galaxy. I. Global Stellar Density, Morphology and Metallicity Properties

Ibata, R. A., Lewis, G. F., McConnachie, A. W., Martin, N. F., Irwin, M. J., Ferguson, A. M. N., Babul, A., Bernard, E. J., Chapman, S. C., Collins, M., Fardal, M., Mackey, A. D., Navarro, J., Peñarrubia, J., Rich, R. M., Tanvir, N. & Widrow, L., 10 Jan 2014, In: Astrophysical Journal. 780, 2, 20 p., 128.

Research output: Contribution to journal › Article › peer-review

Precession of the Sagittarius stream

Belokurov, V., Koposov, S. E., Evans, N. W., Penarrubia, J., Irwin, M. J., Smith, M. C., Lewis, G. F., Gieles, M., Wilkinson, M. I., Gilmore, G., Olszewski, E. W. & Niederste-Ostholt, M., 1 Jan 2014, In: Monthly Notices of the Royal Astronomical Society. 437, 1, p. 116-131 16 p.

Research output: Contribution to journal › Article › peer-review

Open Access

2013

Dynamical Invariants and Diffusion of Merger Substructures in Time-Dependent Gravitational Potentials

Penarrubia, J., 1 Aug 2013, In: Monthly Notices of the Royal Astronomical Society. 433, 3, p. 2576-2587 12 p.

Research output: Contribution to journal › Article › peer-review

HERSCHEL-ATLAS: A BINARY HyLIRG PINPOINTING A CLUSTER OF STARBURSTING PROTOELLIPTICALS

Ivison, R. J., Swinbank, A. M., Smail, I., Harris, A. I., Bussmann, R. S., Cooray, A., Cox, P., Fu, H., Kovacs, A., Krips, M., Narayanan, D., Negrello, M., Neri, R., Penarrubia, J., Richard, J., Riechers, D. A., Rowlands, K., Staguhn, J. G., Targett, T. A., Amber, S., & 31 othersBaker, A. J., Bourne, N., Bertoldi, F., Bremer, M., Calanog, J. A., Clements, D. L., Dannerbauer, H., Dariush, A., De Zotti, G., Dunne, L., Eales, S. A., Farrah, D., Fleuren, S., Franceschini, A., Geach, J. E., George, R. D., Helly, J. C., Hopwood, R., Ibar, E., Jarvis, M. J., Kneib, J. -P., Maddox, S., Omont, A., Scott, D., Serjeant, S., Smith, M. W. L., Thompson, M. A., Valiante, E., Valtchanov, I., Vieira, J. & van der Werf, P., 1 Aug 2013, In: Astrophysical Journal. 772, 2, 15 p., 137.

Research output: Contribution to journal › Article › peer-review

Measuring the slopes of mass profiles for dwarf spheroidals in triaxial cold dark matter potentials

Laporte, C. F. P., Walker, M. G. & Penarrubia, J., Jun 2013, In: Monthly Notices of the Royal Astronomical Society. 433, 1, p. L54-L58 5 p.

Research output: Contribution to journal › Article › peer-review

Kinematics of Outer Halo Globular Clusters in M31

Veljanoski, J., Ferguson, A. M. N., Mackey, A. D., Huxor, A. P., Irwin, M. J., Côté, P., Tanvir, N. R., Bernard, E. J., Chapman, S. C., Ibata, R. A., Fardal, M., Lewis, G. F., Martin, N. F., McConnachie, A. & Peñarrubia, J., 10 May 2013, In: Astrophysical Journal Letters. 768, 2, 5 p., 33.

Research output: Contribution to journal › Article › peer-review

Jorge Penarrubia

Research output

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