Outputs (54)

23-electron octahedral molybdenum cluster complex [{Mo 6 I 8 }Cl 6 ] – (2017)
Journal Article
Syrokvashin, M. M., Vorotnikova, N. A., Vorotnikov, Y. A., Novozhilov, I. N., Syrokvashin, M. М., Nadolinny, V. A., Kuratieva, N. V., Benoit, D. M., Mironov, Y. V., Walton, R. I., Clarkson, G. J., Kitamura, N., Sutherland, A. J., Shestopalov, M. A., & Efremova, O. A. (2018). 23-electron octahedral molybdenum cluster complex [{Mo 6 I 8 }Cl 6 ] –. Inorganic chemistry, 57(2), https://doi.org/10.1021/acs.inorgchem.7b02760

Photoactive transition metal compounds that are prone to reversible redox reactions are important for myriad applications, including catalysis, optoelectronics and sensing. This article describes chemical and electro-chemical methods to prepare clust... Read More about 23-electron octahedral molybdenum cluster complex [{Mo 6 I 8 }Cl 6 ] –.

Gas sloshing regulates and records the evolution of the Fornax Cluster (2017)
Journal Article
Su, Y., Nulsen, P. E., Kraft, R. P., Roediger, E., Zuhone, J. A., Jones, C., Forman, W. R., Sheardown, A., Irwin, J. A., & Randall, S. W. (2017). Gas sloshing regulates and records the evolution of the Fornax Cluster. The Astrophysical journal, 851(1), 69. https://doi.org/10.3847/1538-4357/aa989e

We present results of a joint Chandra and XMM-Newton analysis of the Fornax Cluster, the nearest galaxy cluster in the southern sky. Signatures of merger-induced gas sloshing can be seen in the X-ray image. We identify four sloshing cold fronts in th... Read More about Gas sloshing regulates and records the evolution of the Fornax Cluster.

Galaxy And Mass Assembly (GAMA): blue spheroids within 87 Mpc (2017)
Journal Article
Mahajan, S., Drinkwater, M. J., Driver, S., Hopkins, A. M., Graham, A. W., Brough, S., Brown, M. J. I., Holwerda, B. W., Owers, M. S., & Pimbblet, K. A. (2018). Galaxy And Mass Assembly (GAMA): blue spheroids within 87 Mpc. Monthly notices of the Royal Astronomical Society, 475(1), 788-799. https://doi.org/10.1093/mnras/stx3202

© 2017 The Author(s). In this paper, we test if nearby blue spheroid (BSph) galaxies may become the progenitors of star-forming spiral galaxies or passively evolving elliptical galaxies. Our sample comprises 428 galaxies of various morphologies in th... Read More about Galaxy And Mass Assembly (GAMA): blue spheroids within 87 Mpc.

GAMA/G10-COSMOS/3D-HST: the 0 < z < 5 cosmic star formation history, stellar-mass, and dust-mass densities (2017)
Journal Article
Driver, S. P., Andrews, S. K., Davies, L. J., Robotham, A. S., Wright, A. H., Bremer, M. N., Conselice, C. J., Eales, S. A., Hopkins, A. M., Kafle, P. R., Kelvin, L. S., Maddox, S. J., Sansom, A. E., Wilkins, S. M., Driver, S. P., Andrews, S. K., Da Cunha, E., Davies, L. J., Lagos, C., Robotham, A. S. G., …Wilkins, S. M. (2018). GAMA/G10-COSMOS/3D-HST: the 0 < z < 5 cosmic star formation history, stellar-mass, and dust-mass densities. Monthly notices of the Royal Astronomical Society, 475(3), 2891-2935. https://doi.org/10.1093/mnras/stx2728

We use the energy-balance code MAGPHYS to determine stellar and dust masses, and dust corrected star formation rates for over 200 000 GAMA galaxies, 170 000 G10-COSMOS galaxies, and 200 000 3D-HST galaxies. Our values agree well with previously repor... Read More about GAMA/G10-COSMOS/3D-HST: the 0 < z < 5 cosmic star formation history, stellar-mass, and dust-mass densities.

The role of stellar radial motions in shaping galaxy surface brightness profiles (2017)
Journal Article
Ruiz-Lara, T., Few, C. G., Florido, E., Gibson, B. K., Pérez, I., & Sánchez-Blázquez, P. (2017). The role of stellar radial motions in shaping galaxy surface brightness profiles. Astronomy and Astrophysics, 608, A126. https://doi.org/10.1051/0004-6361/201731485

Aims. The physics driving features such as breaks observed in galaxy surface brightness (SB) profiles remains contentious. Here, we assess the importance of stellar radial motions in shaping their characteristics. Methods. We use the simulated Milky... Read More about The role of stellar radial motions in shaping galaxy surface brightness profiles.

Triggering active galactic nuclei in galaxy clusters (2017)
Journal Article
Marshall, M. A., Shabala, S. S., Krause, M. G. H., Pimbblet, K. A., Croton, D. J., & Owers, M. S. (2018). Triggering active galactic nuclei in galaxy clusters. Monthly notices of the Royal Astronomical Society, 474(3), 3615-3628. https://doi.org/10.1093/mnras/stx2996

© 2017 The Author(s). Published by Oxford University Press on behalf of the Royal Astronomical Society. We model the triggering of active galactic nuclei (AGN) in galaxy clusters using the semianalytic galaxy formation model SAGE. We prescribe trigge... Read More about Triggering active galactic nuclei in galaxy clusters.

Pop III i-process nucleosynthesis and the elemental abundances of SMSS J0313-6708 and the most iron-poor stars (2017)
Journal Article
Clarkson, O., Herwig, F., & Pignatari, M. (2018). Pop III i-process nucleosynthesis and the elemental abundances of SMSS J0313-6708 and the most iron-poor stars. Monthly notices of the Royal Astronomical Society. Letters, 474(1), L37-L41. https://doi.org/10.1093/mnrasl/slx190

© 2017 The Author(s). Published by Oxford University Press on behalf of the Royal Astronomical Society. We have investigated a highly energetic H-ingestion event during shell He burning leading to H-burning luminosities of log (L H /L ⊙ ) ~ 13 in a 4... Read More about Pop III i-process nucleosynthesis and the elemental abundances of SMSS J0313-6708 and the most iron-poor stars.

The WiggleZ Dark Energy Survey: Final data release and the metallicity of UV-luminous galaxies (2017)
Journal Article
Drinkwater, M. J., Byrne, Z. J., Blake, C., Glazebrook, K., Brough, S., Colless, M., Couch, W., Croton, D. J., Croom, S. M., Davis, T. M., Forster, K., Gilbank, D., Hinton, S. R., Jelliffe, B., Jurek, R. J., Li, I.-H., Christopher Martin, D., Pimbblet, K., Poole, G. B., Pracy, M., …Yee, H. K. C. (2018). The WiggleZ Dark Energy Survey: Final data release and the metallicity of UV-luminous galaxies. Monthly notices of the Royal Astronomical Society, 474(3), 4151-4168. https://doi.org/10.1093/mnras/stx2963

© 2017 The Author(s). Published by Oxford University Press on behalf of the Royal Astronomical Society. The WiggleZ Dark Energy Survey measured the redshifts of over 200 000 ultraviolet (UV)- selected (NUV < 22.8 mag) galaxies on the Anglo-Australi... Read More about The WiggleZ Dark Energy Survey: Final data release and the metallicity of UV-luminous galaxies.

Galaxy And Mass Assembly: automatic morphological classification of galaxies using statistical learning (2017)
Journal Article
Sreejith, S., Pereverzyev Jr, S., Kelvin, L. S., Marleau, F. R., Haltmeier, M., Ebner, J., Bland-Hawthorn, J., Driver, S. P., Graham, A. W., Holwerda, B. W., Hopkins, A. M., Liske, J., Loveday, J., Moffett, A. J., Pimbblet, K. A., Taylor, E. N., Wang, L., & Wright, A. H. (2018). Galaxy And Mass Assembly: automatic morphological classification of galaxies using statistical learning. Monthly notices of the Royal Astronomical Society, 474(4), 5232-5258. https://doi.org/10.1093/mnras/stx2976

© 2018 The Author(s). We apply four statistical learning methods to a sample of 7941 galaxies (z < 0.06) from the Galaxy And Mass Assembly survey to test the feasibility of using automated algorithms to classify galaxies. Using 10 features measured... Read More about Galaxy And Mass Assembly: automatic morphological classification of galaxies using statistical learning.

Multiple mechanisms quench passive spiral galaxies (2017)
Journal Article
Fraser-McKelvie, A., Brown, M. J. I., Pimbblet, K., Dolley, T., & Bonne, N. J. (2018). Multiple mechanisms quench passive spiral galaxies. Monthly notices of the Royal Astronomical Society, 474(2), 1909-1921. https://doi.org/10.1093/mnras/stx2823

© 2017 The Author(s). We examine the properties of a sample of 35 nearby passive spiral galaxies in order to determine their dominant quenching mechanism(s). All five low-mass (M * < 1 × 10 10 M ⊙ ) passive spiral galaxies are located in the rich Vi... Read More about Multiple mechanisms quench passive spiral galaxies.

The 2013 February 17 sunquake in the context of the active region's magnetic field configuration (2017)
Journal Article
Green, L. M., Valori, G., Zuccarello, F. P., Zharkov, S., Matthews, S. A., & Guglielmino, S. L. (2017). The 2013 February 17 sunquake in the context of the active region's magnetic field configuration. The Astrophysical journal, 849(1), Article 40. https://doi.org/10.3847/1538-4357/aa8db6

© 2017. The American Astronomical Society. All rights reserved. Sunquakes are created by the hydrodynamic response of the lower atmosphere to a sudden deposition of energy and momentum. In this study, we investigate a sunquake that occurred in NOAA a... Read More about The 2013 February 17 sunquake in the context of the active region's magnetic field configuration.

The Taipan Galaxy Survey: Scientific Goals and Observing Strategy (2017)
Journal Article
Driver, S. P., Taylor, E. N., Lagos, C., White, M., Bilicki, M., Brown, M. J. I., Bryant, J., Croom, S., Jones, D. H., Koribalski, B., Lorente, N., Tinney, C. G., Tothill, N. F. H., Koribalski, B., Lima Da Cunha, E., Hopkins, A. M., Colless, M., Taylor, E. N. C., Blake, C., Howlett, C., …Watson, F. (2017). The Taipan Galaxy Survey: Scientific Goals and Observing Strategy. Publications / Astronomical Society of Australia, 34, Article ARTN e047. https://doi.org/10.1017/pasa.2017.41

© Astronomical Society of Australia 2017; published by Cambridge University Press. The Taipan galaxy survey (hereafter simply 'Taipan') is a multi-object spectroscopic survey starting in 2017 that will cover 2π steradians over the southern sky (δ ≲ 1... Read More about The Taipan Galaxy Survey: Scientific Goals and Observing Strategy.

Uplift, Feedback, and Buoyancy: Radio Lobe Dynamics in NGC 4472 (2017)
Journal Article
Gendron-Marsolais, M., Kraft, R. P., Bogdan, A., Hlavacek-Larrondo, J., Forman, W. R., Jones, C., Su, Y., Nulsen, P., Randall, S. W., & Roediger, E. (2017). Uplift, Feedback, and Buoyancy: Radio Lobe Dynamics in NGC 4472. The Astrophysical journal, 848(1), 26. https://doi.org/10.3847/1538-4357/aa8a6f

© 2017. The American Astronomical Society. All rights reserved. We present results from deep (380 ks) Chandra observations of the active galactic nucleus (AGN) outburst in the massive early-type galaxy NGC 4472. We detect cavities in the gas coincide... Read More about Uplift, Feedback, and Buoyancy: Radio Lobe Dynamics in NGC 4472.

Stripped elliptical galaxies as probes of ICM physics : III. Deep Chandra observation of NGC 4552 - Measuring the viscosity of the intracluster medium (2017)
Journal Article
Kraft, R. P., Roediger, E., Machacek, M., Forman, W. R., Nulsen, P. E., Jones, C., Churazov, E., Randall, S., Su, Y., & Sheardown, A. (2017). Stripped elliptical galaxies as probes of ICM physics : III. Deep Chandra observation of NGC 4552 - Measuring the viscosity of the intracluster medium. The Astrophysical journal, 848(1), Article ARTN 27. https://doi.org/10.3847/1538-4357/aa8a6e

We present results from a deep (200 ks) Chandra observation of the early-type galaxy NGC 4552 (M89) which is falling into the Virgo cluster. Previous shallower X-ray observations of this galaxy showed a remnant gas core, a tail to the South of the ga... Read More about Stripped elliptical galaxies as probes of ICM physics : III. Deep Chandra observation of NGC 4552 - Measuring the viscosity of the intracluster medium.

Galaxy And Mass Assembly (GAMA) : The mechanisms for quiescent galaxy formation at z<1 (2017)
Journal Article
Wild, V., Bremer, M., Brough, S., Driver, S. P., Hopkins, A. M., Owers, M. S., Phillipps, S., Sansom, A. E., Wang, L., Pimbblet, K., Alpaslan, M., Bland-Hawthorn, J., Bourne, N., Bremer, M. N., Brough, S., Colless, M., Driver, S., Holwerda, B. W., Hopkins, A., Owers, M., …Wild, V. (2018). Galaxy And Mass Assembly (GAMA) : The mechanisms for quiescent galaxy formation at z

© 2016 The Authors. One key problem in astrophysics is understanding how and why galaxies switch off their star formation, building the quiescent population that we observe in the local Universe. From the Galaxy And Mass Assembly and VIsible MultiObj... Read More about Galaxy And Mass Assembly (GAMA) : The mechanisms for quiescent galaxy formation at z<1.

Reply to comment on the paper “ on a role of quadruple component of magnetic field in defining solar activity in grand cycles” by Usoskin (2017) (2017)
Journal Article
Zharkova, V., Popova, E., Shepherd, S., & Zharkov, S. (2018). Reply to comment on the paper “ on a role of quadruple component of magnetic field in defining solar activity in grand cycles” by Usoskin (2017). Journal of atmospheric and solar-terrestrial physics, 176, 72-82. https://doi.org/10.1016/j.jastp.2017.09.019

In this communication we provide our answers to the comments by Usoskin (2017) on our recent paper (Popova et al, 2017a). We show that Principal Component Analysis (PCA) allows us to derive eigen vectors with eigen values assigned to variance of sola... Read More about Reply to comment on the paper “ on a role of quadruple component of magnetic field in defining solar activity in grand cycles” by Usoskin (2017).

Metallicity gradient of the thick disc progenitor at high redshift (2017)
Journal Article
Kawata, D., Prieto, C. A., Brook, C. B., Casagrande, L., Ciucă, I., Gibson, B. K., Grand, R. J. J., Hayden, M. R., & Hunt, J. A. S. (2018). Metallicity gradient of the thick disc progenitor at high redshift. Monthly notices of the Royal Astronomical Society, 473(1), 867-878. https://doi.org/10.1093/mnras/stx2464

© 2017 The Authors. We have developed a novel Markov Chain Monte Carlo chemical 'painting' technique to explore possible radial and vertical metallicity gradients for the thick disc progenitor. In our analysis, we match an N-body simulation to the da... Read More about Metallicity gradient of the thick disc progenitor at high redshift.

The infall of the Virgo elliptical galaxy M60 toward M87 and the gaseous structures produced by Kelvin-Helmholtz instabilities (2017)
Journal Article
Wood, R. A., Jones, C., Machacek, M. E., Forman, W. R., Bogdan, A., Andrade-Santos, F., Kraft, R. P., Paggi, A., & Roediger, E. (2017). The infall of the Virgo elliptical galaxy M60 toward M87 and the gaseous structures produced by Kelvin-Helmholtz instabilities. The Astrophysical journal, 847(1), Article ARTN 79. https://doi.org/10.3847/1538-4357/aa8723

We present Chandra observations of hot gas structures, characteristic of gas stripping during infall, in the Virgo cluster elliptical galaxy M60 (NGC4649) located 1 Mpc east of M87. 0.5−2 keV Chandra X-ray images show a sharp leading edge in the surf... Read More about The infall of the Virgo elliptical galaxy M60 toward M87 and the gaseous structures produced by Kelvin-Helmholtz instabilities.

A superstring field theory for supergravity (2017)
Journal Article
Reid-Edwards, R., & Riccombeni, D. (2017). A superstring field theory for supergravity. Journal of High Energy Physics, 2017(9), Article 103. https://doi.org/10.1007/jhep09%282017%29103

A covariant closed superstring field theory, equivalent to classical tendimensional Type II supergravity, is presented. The defining conformal field theory is the ambitwistor string worldsheet theory of Mason and Skinner. This theory is known to repr... Read More about A superstring field theory for supergravity.

The Gaia-ESO Survey: matching chemodynamical simulations to observations of the Milky Way (2017)
Journal Article
Thompson, B. B., Few, C. G., Bergemann, M., Gibson, B. K., MacFarlane, B. A., Serenelli, A., Gilmore, G., Randich, S., Vallenari, A., Alfaro, E. J., Bensby, T., Francois, P., Korn, A. J., Bayo, A., Carraro, G., Casey, A. R., Costado, M. T., Donati, P., Franciosini, E., Frasca, A., …Zaggia, S. (2018). The Gaia-ESO Survey: matching chemodynamical simulations to observations of the Milky Way. Monthly notices of the Royal Astronomical Society, 473(1), 185-197. https://doi.org/10.1093/MNRAS/STX2316

The typical methodology for comparing simulated galaxies with observational surveys is usually to apply a spatial selection to the simulation to mimic the region of interest covered by a comparable observational survey sample. In this work, we compar... Read More about The Gaia-ESO Survey: matching chemodynamical simulations to observations of the Milky Way.