Outputs (264)

Variability, polarimetry, and timing properties of single pulses from PSR J1713+0747 using the Large European Array for Pulsars (2016)
Journal Article
Liu, K., Bassa, C. G., Janssen, G. H., Karuppusamy, R., McKee, J., Kramer, M., Lee, K. J., Perrodin, D., Purver, M., Sanidas, S., Smits, R., Stappers, B. W., Weltevrede, P., & Zhu, W. W. (2016). Variability, polarimetry, and timing properties of single pulses from PSR J1713+0747 using the Large European Array for Pulsars. Monthly notices of the Royal Astronomical Society, 463(3), 3239-3248. https://doi.org/10.1093/mnras/stw2223

Single pulses preserve information about the pulsar radio emission and propagation in the pulsar magnetosphere, and understanding the behaviour of their variability is essential for estimating the fundamental limit on the achievable pulsar timing pre... Read More about Variability, polarimetry, and timing properties of single pulses from PSR J1713+0747 using the Large European Array for Pulsars.

21 year timing of the black-widow pulsar J2051-0827 (2016)
Journal Article
Shaifullah, G., Verbiest, J. P., Freire, P. C., Tauris, T. M., Wex, N., Oslowski, S., Stappers, B. W., Bassa, C. G., Caballero, R. N., Champion, D. J., Cognard, I., Desvignes, G., Graikou, E., Guillemot, L., Janssen, G. H., Jessner, A., Jordan, C., Karuppusamy, R., Kramer, M., Lazaridis, K., …Tiburzi, C. (2016). 21 year timing of the black-widow pulsar J2051-0827. Monthly notices of the Royal Astronomical Society, 462(1), 1029-1038. https://doi.org/10.1093/mnras/stw1737

Timing results for the black-widow pulsar J2051-0827 are presented, using a 21 year data set from four European Pulsar Timing Array telescopes and the Parkes radio telescope. This data set, which is the longest published to date for a black-widow sys... Read More about 21 year timing of the black-widow pulsar J2051-0827.

A glitch in the millisecond pulsar J0613-0200 (2016)
Journal Article
McKee, J. W., Janssen, G. H., Stappers, B. W., Lyne, A. G., Caballero, R. N., Lentati, L., Desvignes, G., Jessner, A., Jordan, C. A., Karuppusamy, R., Kramer, M., Cognard, I., Champion, D. J., Graikou, E., Lazarus, P., Oslowski, S., Perrodin, D., Shaifullah, G., Tiburzi, C., & Verbiest, J. P. (2016). A glitch in the millisecond pulsar J0613-0200. Monthly notices of the Royal Astronomical Society, 461(3), 2809-2817. https://doi.org/10.1093/mnras/stw1442

We present evidence for a small glitch in the spin evolution of the millisecond pulsar J0613-0200, using the EPTA Data Release 1.0, combined with Jodrell Bank analogue filterbank times of arrival (TOAs) recorded with the Lovell telescope and Effelsbe... Read More about A glitch in the millisecond pulsar J0613-0200.

A photometrically and spectroscopically confirmed population of passive spiral galaxies (2016)
Journal Article
Fraser-McKelvie, A., Brown, M. J. I., Pimbblet, K. A., Dolley, T., Crossett, J. P., & Bonne, N. J. (2016). A photometrically and spectroscopically confirmed population of passive spiral galaxies. Monthly notices of the Royal Astronomical Society. Letters, 462(1), L11-L15. https://doi.org/10.1093/mnrasl/slw117

We have identified a population of passive spiral galaxies from photometry and integral field spectroscopy. We selected z < 0.035 spiral galaxies that have WISE colours consistent with little mid-infrared emission from warm dust. Matched aperture pho... Read More about A photometrically and spectroscopically confirmed population of passive spiral galaxies.

Chemical evolution of giant molecular clouds in simulations of galaxies (2016)
Journal Article
Richings, A. J., & Schaye, J. (2016). Chemical evolution of giant molecular clouds in simulations of galaxies. Monthly notices of the Royal Astronomical Society, 460(3), 2297-2321. https://doi.org/10.1093/mnras/stw1135

We present an analysis of giant molecular clouds (GMCs) within hydrodynamic simulations of isolated, low-mass (M* ~ 10^9 M⊙) disc galaxies. We study the evolution of molecular abundances and the implications for CO emission and the XCO conversion fac... Read More about Chemical evolution of giant molecular clouds in simulations of galaxies.

A millisecond pulsar in an extremely wide binary system (2016)
Journal Article
Bassa, C. G., Janssen, G. H., Stappers, B. W., Tauris, T. M., Wevers, T., Jonker, P. G., Lentati, L., Verbiest, J. P., Desvignes, G., Graikou, E., Guillemot, L., Freire, P. C., Lazarus, P., Caballero, R. N., Champion, D. J., Cognard, I., Jessner, A., Jordan, C., Karuppusamy, R., Kramer, M., …Zhu, W. W. (2016). A millisecond pulsar in an extremely wide binary system. Monthly notices of the Royal Astronomical Society, 460(2), 2207-2222. https://doi.org/10.1093/mnras/stw1134

We report on 22 yr of radio timing observations of the millisecond pulsar J1024-0719 by the telescopes participating in the European Pulsar Timing Array (EPTA). These observations reveal a significant second derivative of the pulsar spin frequency an... Read More about A millisecond pulsar in an extremely wide binary system.

Bimodality of low-redshift circumgalactic O VI in non-equilibrium EAGLE zoom simulations (2016)
Journal Article
Oppenheimer, B. D., Crain, R. A., Schaye, J., Rahmati, A., Richings, A. J., Trayford, J. W., Tumlinson, J., Bower, R. G., Schaller, M., & Theuns, T. (2016). Bimodality of low-redshift circumgalactic O VI in non-equilibrium EAGLE zoom simulations. Monthly notices of the Royal Astronomical Society, 460(2), 2157-2179. https://doi.org/10.1093/mnras/stw1066

We introduce a series of 20 cosmological hydrodynamical simulations of L* (M200 = 10^11.7-10^12.3M⊙) and group-sized (M200 = 10^12.7-10^13.3M⊙) haloes run with the model used for the eagle project, which additionally includes a non-equilibrium ioniza... Read More about Bimodality of low-redshift circumgalactic O VI in non-equilibrium EAGLE zoom simulations.

Galaxy and Mass Assembly (GAMA): Improved emission lines measurements in four representative samples at 0.07 < z < 0.3 (2016)
Journal Article
Rodrigues, M., Foster, C., Taylor, E. N., Wright, A. H., Hopkins, A. M., Baldry, I., Brough, S., Bland-Hawthorn, J., Cluver, M. E., Lara-López, M. A., Liske, J., López-Sánchez, Á. R., & Pimbblet, K. A. (2016). Galaxy and Mass Assembly (GAMA): Improved emission lines measurements in four representative samples at 0.07 < z < 0.3. Astronomy and Astrophysics, 590, Article ARTN A18. https://doi.org/10.1051/0004-6361/201527836

This paper presents a new catalog of emission lines based on the GAMA II data for galaxies between 0.07 <z< 0.34. The catalog includes four subsamples containing 3000 galaxies drawn from the GAMA II survey and spanning four redshift windows. The four... Read More about Galaxy and Mass Assembly (GAMA): Improved emission lines measurements in four representative samples at 0.07 < z < 0.3.

GAMA/WiggleZ: the 1.4 GHz radio luminosity functions of high- and low-excitation radio galaxies and their redshift evolution toz= 0.75 (2016)
Journal Article
Pracy, M. B., Ching, J. H. Y., Sadler, E. M., Croom, S. M., Baldry, I. K., Bland-Hawthorn, J., Brough, S., Brown, M. J. I., Couch, W. J., Davis, T. M., Drinkwater, M. J., Hopkins, A. M., Jarvis, M. J., Jelliffe, B., Jurek, R. J., Loveday, J., Pimbblet, K. A., Prescott, M., Wisnioski, E., & Woods, D. (2016). GAMA/WiggleZ: the 1.4 GHz radio luminosity functions of high- and low-excitation radio galaxies and their redshift evolution toz= 0.75. Monthly notices of the Royal Astronomical Society, 460(1), 2-17. https://doi.org/10.1093/mnras/stw910

© 2016 The Authors. Published by Oxford University Press on behalf of The Royal Astronomical Society. We present radio active galactic nuclei (AGN) luminosity functions over the redshift range 0.005 < z < 0.75. The sample from which the luminosit... Read More about GAMA/WiggleZ: the 1.4 GHz radio luminosity functions of high- and low-excitation radio galaxies and their redshift evolution toz= 0.75.

The many assembly histories of massive void galaxies as revealed by integral field spectroscopy (2016)
Journal Article
Fraser-McKelvie, A., Pimbblet, K. A., Penny, S. J., & Brown, M. J. I. (2016). The many assembly histories of massive void galaxies as revealed by integral field spectroscopy. Monthly notices of the Royal Astronomical Society, 459(1), 754-770. https://doi.org/10.1093/mnras/stw677

We present the first detailed integral field spectroscopy study of nine central void galaxies with M*>10¹⁰Mʘ using the Wide Field Spectrograph to determine how a range of assembly histories manifest themselves in the current day Universe.While the ma... Read More about The many assembly histories of massive void galaxies as revealed by integral field spectroscopy.