Outputs (32)

Remnants and ejecta of thermonuclear electron-capture supernovae: Constraining oxygen-neon deflagrations in high-density white dwarfs (2018)
Journal Article
Jones, S., Röpke, F. K., Fryer, C., Ruiter, A. J., Seitenzahl, I. R., Nittler, L. R., Ohlmann, S. T., Reifarth, R., Pignatari, M., & Belczynski, K. (2019). Remnants and ejecta of thermonuclear electron-capture supernovae: Constraining oxygen-neon deflagrations in high-density white dwarfs. Astronomy and Astrophysics, 622, Article A74. https://doi.org/10.1051/0004-6361/201834381

The explosion mechanism of electron-capture supernovae (ECSNe) remains equivocal: it is not completely clear whether these events are implosions in which neutron stars are formed, or incomplete thermonuclear explosions that leave behind bound ONeFe w... Read More about Remnants and ejecta of thermonuclear electron-capture supernovae: Constraining oxygen-neon deflagrations in high-density white dwarfs.

Molecules in confinement in clusters, quantum solvents and matrices: general discussion (2018)
Journal Article
Bacic, Z., Benoit, D., Biczysko, M., Bowman, J., Bradforth, S., Burd, T., Chambaud, G., Clary, D., Crépin, C., Dracinsky, M., Felker, P., Fischer, I., Gianturco, F., Hochlaf, M., Kouril, K., Kratochvilova, I., Liu, C., McCoy, A., Miyazaki, J., Mouhib, H., …Zehnacker-Rentien, A. (2018). Molecules in confinement in clusters, quantum solvents and matrices: general discussion. Faraday Discussions, 212, 569-601. https://doi.org/10.1039/c8fd90053a

Quantum dynamics of isolated molecules: general discussion (2018)
Journal Article
Babikov, D., Benoit, D., Bowman, J., Burd, T., Clary, D., Donovan, R., Fischer, I., Gianturco, F., Hochlaf, M., Kar, S., Kirrander, A., Leone, S., Malcomson, T., Manthe, U., McCoy, A. B., Petersen, J., Richardson, J., Slavíček, P., Stoecklin, T., Szalewicz, K., …Zehnacker-Rentien, A. (2018). Quantum dynamics of isolated molecules: general discussion. Faraday Discussions, 212, 281-306. https://doi.org/10.1039/c8fd90052c

Precise characterisation of isolated molecules: general discussion (2018)
Journal Article
Bacic, Z., Benoit, D., Besemer, M., Bowman, J., Bradforth, S., Clary, D., Donovan, R., Fischer, I., Gianturco, F., Hochlaf, M., Houston, P., Knowles, P., Leone, S., Linguerri, R., Manthe, U., McCoy, A. B., Petersen, J., Richardson, J., Shan, X., Slavíček, P., …Zehnacker-Rentien, A. (2018). Precise characterisation of isolated molecules: general discussion. Faraday Discussions, 212, 137-155. https://doi.org/10.1039/c8fd90050g

Local disc model in view of Gaia DR1 and RAVE data (2018)
Journal Article
Sysoliatina, K., Just, A., Koutsouridou, I., Grebel, E. K., Kordopatis, G., Steinmetz, M., Bienaymé, O., Gibson, B. K., Navarro, J., Reid, W., & Seabroke, G. (2018). Local disc model in view of Gaia DR1 and RAVE data. Astronomy and Astrophysics, 620, A71. https://doi.org/10.1051/0004-6361/201833228

Aims. We test the performance of the semi-analytic self-consistent Just-Jahreiß disc model (JJ model) with the astrometric data from the Tycho-Gaia Astrometric Solution (TGAS) sub-catalogue of the first Gaia data release (Gaia DR1), as well as the ra... Read More about Local disc model in view of Gaia DR1 and RAVE data.

The r-process alliance: First release from the Northern search for r-process enhanced metal-poor stars in the Galactic Halo (2018)
Journal Article
Sakari, C. M., Placco, V. M., Farrell, E. M., Roederer, I. U., Wallerstein, G., Beers, T. C., Ezzeddine, R., Frebel, A., Hansen, T., Holmbeck, E. M., Sneden, C., Cowan, J. J., Venn, K. A., Davis, C. E., Matijevič, G., Wyse, R. F., Bland-Hawthorn, J., Chiappini, C., Freeman, K. C., Gibson, B. K., …Watson, F. (2018). The r-process alliance: First release from the Northern search for r-process enhanced metal-poor stars in the Galactic Halo. The Astrophysical journal, 868(2), 110. https://doi.org/10.3847/1538-4357/aae9df

This paper presents the detailed abundances and r-process classifications of 126 newly identified metal-poor stars as part of an ongoing collaboration, the R-Process Alliance.

Intermolecular rovibrational bound states of H2O–H2 dimer from a multiconfiguration time dependent Hartree approach (2018)
Journal Article
Ndengué, S. A., Scribano, Y., Benoit, D. M., Gatti, F., & Dawes, R. (2019). Intermolecular rovibrational bound states of H2O–H2 dimer from a multiconfiguration time dependent Hartree approach. Chemical Physics Letters, 715, 347-353. https://doi.org/10.1016/j.cplett.2018.11.035

We compute the rovibrational eigenstates of the H2O–H2 Van der Waals complex using the accurate rigid-rotor potential energy surface of Valiron et al. (2008) with the MultiConfiguration Time Dependent Hartree (MCTDH) method. The J=0–2 rovibrational b... Read More about Intermolecular rovibrational bound states of H2O–H2 dimer from a multiconfiguration time dependent Hartree approach.

Lost and found sunquake in the 6 September 2011 flare caused by beam electrons (2018)
Journal Article
Macrae, C., Zharkov, S., Zharkova, V., Druett, M., Matthews, S., & Kawate, T. (2018). Lost and found sunquake in the 6 September 2011 flare caused by beam electrons. Astronomy and Astrophysics, 619, Article A65. https://doi.org/10.1051/0004-6361/201832896

The active region NOAA 11283 produced two X-class flares on 6 and 7 September 2011 that have been well studied by many authors. The X2.1 class flare occurred on September 6, 2011 and was associated with the first of two homologous white light flares... Read More about Lost and found sunquake in the 6 September 2011 flare caused by beam electrons.

The time evolution of the Milky Way's oxygen abundance gradient (2018)
Journal Article
Mollá, M., Díaz, Á. I., Cavichia, O., Gibson, B. K., Maciel, W. J., Costa, R. D., Ascasibar, Y., & Few, C. G. (2019). The time evolution of the Milky Way's oxygen abundance gradient. Monthly notices of the Royal Astronomical Society, 482(3), 3071-3088. https://doi.org/10.1093/mnras/sty2877

© 2018 The Author(s). We study the evolution of oxygen abundance radial gradients as a function of time for the Milky Way Galaxy obtained with our MulChem chemical evolution model. We review the recent data of abundances for different objects observe... Read More about The time evolution of the Milky Way's oxygen abundance gradient.

The s process in AGB stars as constrained by a large sample of barium stars (2018)
Journal Article
Cseh, B., Lugaro, M., D'Orazi, V., de Castro, D. B., Pereira, C. B., Karakas, A. I., Molnár, L., Plachy, E., Szabó, R., Pignatari, M., & Cristallo, S. (2018). The s process in AGB stars as constrained by a large sample of barium stars. Astronomy and Astrophysics, 620, https://doi.org/10.1051/0004-6361/201834079

© ESO 2018. Context. Barium (Ba) stars are dwarf and giant stars enriched in elements heavier than iron produced by the slow neutron-capture process (s process). These stars belong to binary systems in which the primary star evolved through the asymp... Read More about The s process in AGB stars as constrained by a large sample of barium stars.

The recent growth history of the Fornax Cluster derived from simultaneous sloshing and gas stripping: Simulating the infall of NGC 1404 (2018)
Journal Article
Sheardown, A., Roediger, E., Su, Y., Kraft, R. P., Fish, T., ZuHone, J. A., Forman, W. R., Jones, C., Churazov, E., & Nulsen, P. E. (2018). The recent growth history of the Fornax Cluster derived from simultaneous sloshing and gas stripping: Simulating the infall of NGC 1404. The Astrophysical journal, 865(2), 118. https://doi.org/10.3847/1538-4357/aadc0f

We derive the recent growth history of the Fornax Cluster, in particular the recent infall of the giant elliptical galaxy NGC 1404. We show, using a simple cluster minor merger simulation tailored to Fornax and NGC 1404, that a second or more likely... Read More about The recent growth history of the Fornax Cluster derived from simultaneous sloshing and gas stripping: Simulating the infall of NGC 1404.

The kinematics of cluster galaxies via velocity dispersion profiles (2018)
Journal Article
Bilton, L. E., & Pimbblet, K. A. (2018). The kinematics of cluster galaxies via velocity dispersion profiles. Monthly notices of the Royal Astronomical Society, 481(2), 1507-1521. https://doi.org/10.1093/mnras/sty2379

© 2018 The Author(s). We present an analysis of the kinematics of a sample of 14 galaxy clusters via velocity dispersion profiles (VDPs), compiled using cluster parameters defined within the X-Ray Galaxy Clusters Database (BAX) cross-matched with dat... Read More about The kinematics of cluster galaxies via velocity dispersion profiles.

Shapley Supercluster Survey: Mapping the filamentary network connecting the clusters (2018)
Journal Article
Haines, C. P., Busarello, G., Merluzzi, P., Pimbblet, K. A., Vogt, F. P., Dopita, M. A., Mercurio, A., Grado, A., & Limatola, L. (2018). Shapley Supercluster Survey: Mapping the filamentary network connecting the clusters. Monthly notices of the Royal Astronomical Society, 481(1), 1055-1074. https://doi.org/10.1093/MNRAS/STY2338

We have mapped the structure and connectivity of the Shapley supercluster core and its surroundings as traced by its member galaxies. To achieve this, we have carried out a new redshift survey of galaxies across a 21 square degree region (17×17 Mpc2)... Read More about Shapley Supercluster Survey: Mapping the filamentary network connecting the clusters.

Corrigendum to “Iron and nickel isotope compositions of presolar silicon carbide grains from supernovae” [Geochim. Cosmochim. Acta 221 (2018) 127–144] (2018)
Journal Article
Kodolányi, J., Stephan, T., Trappitsch, R., Hoppe, P., Pignatari, M., Davis, A. M., & Pellin, M. J. (2018). Corrigendum to “Iron and nickel isotope compositions of presolar silicon carbide grains from supernovae” [Geochim. Cosmochim. Acta 221 (2018) 127–144]. Geochimica et cosmochimica acta, 239, 481-482. https://doi.org/10.1016/j.gca.2018.07.042

Linear groups and computation (2018)
Journal Article
Detinko, A. S., & Flannery, D. L. (2019). Linear groups and computation. Expositiones Mathematicae, 37(4), 454-484. https://doi.org/10.1016/j.exmath.2018.07.002

We present an exposition of our ongoing project in a new area of applicable mathematics: practical computation with finitely generated linear groups over infinite fields. Methodology and algorithms available for this class of groups are surveyed. We... Read More about Linear groups and computation.

Primordial Gravitational Waves and Reheating in a New Class of Plateau-Like Inflationary Potentials (2018)
Journal Article
Chongchitnan, S. (2018). Primordial Gravitational Waves and Reheating in a New Class of Plateau-Like Inflationary Potentials. Universe, 4(7), Article 77. https://doi.org/10.3390/universe4070077

We study a new class of inflation model parametrized by the Hubble radius, such that aH∝exp(−αφ)n. These potentials are plateau-like, and reduce to the power-law potentials in the simplest case n=2. We investigate the range of model parameters that i... Read More about Primordial Gravitational Waves and Reheating in a New Class of Plateau-Like Inflationary Potentials.

NuGrid stellar data set – II. Stellar yields from H to Bi for stellar models with MZAMS = 1–25 M⊙ and Z = 0.0001–0.02 (2018)
Journal Article
Ritter, C., Herwig, F., Jones, S., Pignatari, M., Fryer, C., & Hirschi, R. (2018). NuGrid stellar data set – II. Stellar yields from H to Bi for stellar models with MZAMS = 1–25 M⊙ and Z = 0.0001–0.02. Monthly notices of the Royal Astronomical Society, 480(1), 538-571. https://doi.org/10.1093/mnras/sty1729

We provide here a significant extension of the NuGrid Set 1 models in mass coverage and towards lower metallicity, adopting the same physics assumptions. The combined data set now includes the initial masses
MZAMS/M⊙

= 1, 1.65, 2, 3, 4, 5, 6, 7,... Read More about NuGrid stellar data set – II. Stellar yields from H to Bi for stellar models with MZAMS = 1–25 M⊙ and Z = 0.0001–0.02.

Evolution of starburst galaxies in the Illustris simulation (2018)
Journal Article
Wilkinson, C. L., Pimbblet, K. A., Stott, J. P., Few, C. G., & Gibson, B. K. (2018). Evolution of starburst galaxies in the Illustris simulation. Monthly notices of the Royal Astronomical Society, 479(1), 758-767. https://doi.org/10.1093/mnras/sty1493

© 2018 The Author(s). Published by Oxford University Press on behalf of The Royal Astronomical Society. There is a consensus in the literature that starburst galaxies are triggered by interaction events. However, it remains an open question as to wha... Read More about Evolution of starburst galaxies in the Illustris simulation.

Does cage quantum delocalisation influence the translation-rotational bound states of molecular hydrogen in clathrate hydrate? (2018)
Journal Article
Benoit, D. M., Lauvergnat, D., & Scribano, Y. (2018). Does cage quantum delocalisation influence the translation-rotational bound states of molecular hydrogen in clathrate hydrate?. Faraday Discussions, 212, 533-546. https://doi.org/10.1039/c8fd00087e

In this study, we examine the effect of a flexible description of the clathrate hydrate framework on the translation-rotation (TR) eigenstates of guest molecules such as molecular hydrogen. Traditionally, the water cage structure is assumed to be rig... Read More about Does cage quantum delocalisation influence the translation-rotational bound states of molecular hydrogen in clathrate hydrate?.

The origin of the Milky Way's halo age distribution (2018)
Journal Article
Carollo, D., Tissera, P. B., Beers, T. C., Gudin, D., Gibson, B. K., Freeman, K. C., & Monachesi, A. (2018). The origin of the Milky Way's halo age distribution. Astrophysical journal. Letters, 859(1), L7. https://doi.org/10.3847/2041-8213/aac2dc

© 2018. The American Astronomical Society.. We present an analysis of the radial age gradients for the stellar halos of five Milky Way (MW) mass-sized systems simulated as part of the Aquarius Project. The halos show a diversity of age trends, reflec... Read More about The origin of the Milky Way's halo age distribution.