Outputs (264)

The noise properties of 42 millisecond pulsars from the European Pulsar Timing Array and their impact on gravitational-wave searches (2016)
Journal Article
Caballero, R. N., Lee, K. J., Lentati, L., Desvignes, G., Champion, D. J., Verbiest, J. P., Janssen, G. H., Stappers, B. W., Kramer, M., Lazarus, P., Possenti, A., Tiburzi, C., Perrodin, D., OsŁowski, S., Babak, S., Bassa, C. G., Brem, P., Burgay, M., Cognard, I., Gair, J. R., …Vecchio, A. (2016). The noise properties of 42 millisecond pulsars from the European Pulsar Timing Array and their impact on gravitational-wave searches. Monthly notices of the Royal Astronomical Society, 457(4), 4421-4440. https://doi.org/10.1093/mnras/stw179

The sensitivity of Pulsar Timing Arrays to gravitational waves (GWs) depends on the noise present in the individual pulsar timing data. Noise may be either intrinsic or extrinsic to the pulsar. Intrinsic sources of noise will include rotational insta... Read More about The noise properties of 42 millisecond pulsars from the European Pulsar Timing Array and their impact on gravitational-wave searches.

High-precision timing of 42 millisecond pulsars with the European Pulsar Timing Array (2016)
Journal Article
Desvignes, G., Caballero, R. N., Lentati, L., Verbiest, J. P., Champion, D. J., Stappers, B. W., Janssen, G. H., Lazarus, P., Osłowski, S., Babak, S., Bassa, C. G., Brem, P., Burgay, M., Cognard, I., Gair, J. R., Graikou, E., Guillemot, L., Hessels, J. W., Jessner, A., Jordan, C., …Vecchio, A. (2016). High-precision timing of 42 millisecond pulsars with the European Pulsar Timing Array. Monthly notices of the Royal Astronomical Society, 458(3), 3341-3380. https://doi.org/10.1093/mnras/stw483

We report on the high-precision timing of 42 radio millisecond pulsars (MSPs) observed by the European Pulsar Timing Array (EPTA). This EPTA Data Release 1.0 extends up to mid-2014 and baselines range from 7-18 yr. It forms the basis for the stochast... Read More about High-precision timing of 42 millisecond pulsars with the European Pulsar Timing Array.

From spin noise to systematics: stochastic processes in the first International Pulsar Timing Array data release (2016)
Journal Article
Lentati, L., Shannon, R. M., Coles, W. A., Verbiest, J. P., van Haasteren, R., Ellis, J. A., Caballero, R. N., Manchester, R. N., Arzoumanian, Z., Babak, S., Bassa, C. G., Bhat, N. D., Brem, P., Burgay, M., Burke-Spolaor, S., Champion, D., Chatterjee, S., Cognard, I., Cordes, J. M., Dai, S., …Zhu, X. J. (2016). From spin noise to systematics: stochastic processes in the first International Pulsar Timing Array data release. Monthly notices of the Royal Astronomical Society, 458(2), 2161-2187. https://doi.org/10.1093/mnras/stw395

We analyse the stochastic properties of the 49 pulsars that comprise the first International Pulsar Timing Array (IPTA) data release. We use Bayesian methodology, performing model selection to determine the optimal description of the stochastic signa... Read More about From spin noise to systematics: stochastic processes in the first International Pulsar Timing Array data release.

The International Pulsar Timing Array: First data release (2016)
Journal Article
Verbiest, J. P., Lentati, L., Hobbs, G., Van Haasteren, R., Demorest, P. B., Janssen, G. H., Wang, J. B., Desvignes, G., Caballero, R. N., Keith, M. J., Champion, D. J., Arzoumanian, Z., Babak, S., Bassa, C. G., Bhat, N. D., Brazier, A., Brem, P., Burgay, M., Burke-Spolaor, S., Chamberlin, S. J., …Zhu, X. J. (2016). The International Pulsar Timing Array: First data release. Monthly notices of the Royal Astronomical Society, 458(2), 1267-1288. https://doi.org/10.1093/mnras/stw347

The highly stable spin of neutron stars can be exploited for a variety of (astro)physical investigations. In particular, arrays of pulsars with rotational periods of the order of milliseconds can be used to detect correlated signals such as those cau... Read More about The International Pulsar Timing Array: First data release.

The effects of metallicity, UV radiation and non-equilibrium chemistry in high-resolution simulations of galaxies (2016)
Journal Article
Richings, A. J., & Schaye, J. (2016). The effects of metallicity, UV radiation and non-equilibrium chemistry in high-resolution simulations of galaxies. Monthly notices of the Royal Astronomical Society, 458(1), 270-292. https://doi.org/10.1093/mnras/stw327

We present a series of hydrodynamic simulations of isolated galaxies with stellar mass of 109M˙. The models use a resolution of 750M˙ per particle and include a treatment for the full non-equilibrium chemical evolution of ions and molecules (157 spec... Read More about The effects of metallicity, UV radiation and non-equilibrium chemistry in high-resolution simulations of galaxies.

LEAP: the Large European Array for Pulsars (2015)
Journal Article
Bassa, C. G., Janssen, G. H., Karuppusamy, R., Kramer, M., Lee, K. J., Liu, K., McKee, J., Perrodin, D., Purver, M., Sanidas, S., Smits, R., & Stappers, B. W. (2016). LEAP: the Large European Array for Pulsars. Monthly notices of the Royal Astronomical Society, 456(2), 2196-2209. https://doi.org/10.1093/mnras/stv2755

The Large European Array for Pulsars (LEAP) is an experiment that harvests the collective power of Europe's largest radio telescopes in order to increase the sensitivity of high-precision pulsar timing. As part of the ongoing effort of the European P... Read More about LEAP: the Large European Array for Pulsars.

The z < 1.2 optical luminosity function from a sample of ∼410,000 galaxies in Boötes (2015)
Journal Article
Beare, R., Brown, M. J. I., Pimbblet, K., Bian, F., & Lin, Y.-T. (2015). The z < 1.2 optical luminosity function from a sample of ∼410,000 galaxies in Boötes. The Astrophysical journal, 815(2), https://doi.org/10.1088/0004-637x/815/2/94

Using a sample of ~410,000 galaxies to a depth of IAB=24 over 8.26 deg2 in the Boötes field (~10 times larger than the z~1 luminosity function (LF) studies in the prior literature), we have accurately measured the evolving B-band LF of red galaxies a... Read More about The z < 1.2 optical luminosity function from a sample of ∼410,000 galaxies in Boötes.

Galaxy and mass assembly (GAMA): Panchromatic data release (far-UV-far-IR) and the low-z energy budget (2015)
Journal Article
Driver, S. P., Wright, A. H., Andrews, S. K., Davies, L. J., Kafle, P. R., Lange, R., Moffett, A. J., Mannering, E., Robotham, A. S. G., Vinsen, K., Alpaslan, M., Andrae, E., Baldry, I. K., Bauer, A. E., Bamford, S. P., Bland-Hawthorn, J., Bourne, N., Brough, S., Brown, M. J. I., Cluver, M. E., …Williams, R. (2016). Galaxy and mass assembly (GAMA): Panchromatic data release (far-UV-far-IR) and the low-z energy budget. Monthly notices of the Royal Astronomical Society, 455(4), 3911-3942. https://doi.org/10.1093/mnras/stv2505

We present the Galaxy And Mass Assembly (GAMA) Panchromatic Data Release (PDR) constituting over 230 deg2 of imaging with photometry in 21 bands extending from the far-UV to the far-IR. These data complement our spectroscopic campaign of over 300k ga... Read More about Galaxy and mass assembly (GAMA): Panchromatic data release (far-UV-far-IR) and the low-z energy budget.

Shapley Supercluster Survey: Construction of the photometric catalogues and i-band data release (2015)
Journal Article
Mercurio, A., Merluzzi, P., Busarello, G., Grado, A., Limatola, L., Haines, C. P., Brescia, M., Cavuoti, S., Dopita, M., Dall'Ora, M., Capaccioli, M., Napolitano, N., & Pimbblet, K. A. (2015). Shapley Supercluster Survey: Construction of the photometric catalogues and i-band data release. Monthly notices of the Royal Astronomical Society, 453(4), 3685-3698. https://doi.org/10.1093/mnras/stv1905

The Shapley Supercluster Survey is a multi-wavelength survey covering an area of ∼23 deg² (∼260 Mpc² at z = 0.048) around the supercluster core, including nine Abell and two poor clusters, having redshifts in the range 0.045–0.050. The survey aims to... Read More about Shapley Supercluster Survey: Construction of the photometric catalogues and i-band data release.

Galaxy And Mass Assembly (GAMA): the bright void galaxy population in the optical and mid-IR (2015)
Journal Article
Penny, S. J., Brown, M. J. I., Pimbblet, K. A., Cluver, M. E., Croton, D. J., Owers, M. S., Lange, R., Alpaslan, M., Baldry, I., Bland-Hawthorn, J., Brough, S., Driver, S. P., Holwerda, B. W., Hopkins, A. M., Jarrett, T. H., Heath Jones, D., Kelvin, L. S., Lara-López, M. A., Liske, J., López-Sánchez, A. R., …Rodrigues, M. (2015). Galaxy And Mass Assembly (GAMA): the bright void galaxy population in the optical and mid-IR. Monthly notices of the Royal Astronomical Society, 453(4), 3519-3539. https://doi.org/10.1093/mnras/stv1926

© 2015 The Authors. Published by Oxford University Press on behalf of the Royal Astronomical Society. We examine the properties of galaxies in the Galaxies and Mass Assembly (GAMA) survey located in voids with radii > 10 h -1 Mpc. Utilizing the GAM... Read More about Galaxy And Mass Assembly (GAMA): the bright void galaxy population in the optical and mid-IR.