Results

Publications

Articles with acknowledgements to the use of ALICE

Astronomy

• Effects of stellar density on the photoevaporation of circumstellar discs, Concha-Ramirez, F. et al., MNRAS, 501, 1782 (February 2021), DOI: https://doi.org/10.1093/mnras/staa3669
• Lucky planets: how circum-binary planets survive the supernova in one of the inner-binary components, Fagginger Auer, F. & Portegies Zwart, S., eprint arXiv:2101.08033, Submitted to SciPost Astronomy (January 2021), https://ui.adsabs.harvard.edu/link_gateway/2021arXiv210108033F/arxiv:2101.08033
• Trimodal structure of Hercules stream explained by originating from bar resonances, Asano, T. et al., MNRAS, 499, 2416 (December 2020), DOI: https://doi.org/10.1093/mnras/staa2849
• Oort cloud Ecology II: Extra-solar Oort clouds and the origin of asteroidal interlopers, Portegies Zwart, S., eprint arXiv:2011.08257, accepted for publication by A&A, (November 2020), https://ui.adsabs.harvard.edu/link_gateway/2020arXiv201108257P/arxiv:2011.08257
• The ecological impact of high-performance computing in astrophysics. Portegies Zwart, S., Nature Astronomy, 4, 819–822 (September 2020), DOI: https://doi.org/10.1038/s41550-020-1208-y.

Computer Sciences

• Better Distractions: Transformer-based Distractor Generationand Multiple Choice Question Filtering, Offerijns, J., Verberne, V., Verhoe, T., eprint arXiv:2010.09598, (October 2020), https://arxiv.org/abs/2010.09598

Leiden researchers and their use of HPC

• Identifying Earth-impacting asteroids using an artificial neural network. John D. Hefele, Francesco Bortolussi and Simon Portegies Zwart. Astronomy & Astrophysics, February 2020.

News articles featuring ALICE

• Hazardous Object Identifier: Supercomputer Helps to Identify Dangerous Asteroids, Oliver Peckman, HPC Wire, 04 March 2020, link
• Elf reuzestenen op ramkoers met de aarde?, Annelies Bes, 13 February 2020, Kijk Magazine, link
• Leidse sterrenkundigen ontdekken aardscheerders-in-spé, NOVA, 12 February 2020, link