no code implementations • 22 Dec 2020 • M. Markova, P. von Neumann-Cosel, A. C. Larsen, S. Bassauer, A. Görgen, M. Guttormsen, F. L. Bello Garrote, H. C. Berg, M. M. Bjørøen, T. Dahl-Jacobsen, T. K. Eriksen, D. Gjestvang, J. Isaak, M. Mbabane, W. Paulsen, L. G. Pedersen, N. I. J. Pettersen, A. Richter, E. Sahin, P. Scholz, S. Siem, G. M. Tveten, V. M. Valsdottir, M. Wiedeking, F. Zeiser
The validity of the Brink-Axel hypothesis, which is especially important for numerous astrophysical calculations, is addressed for 116, 120, 124Sn below the neutron separation energy by means of three independent experimental methods.
Nuclear Experiment Nuclear Theory
no code implementations • 15 Dec 2020 • Z. Pleunis, D. Michilli, C. G. Bassa, J. W. T. Hessels, A. Naidu, B. C. Andersen, P. Chawla, E. Fonseca, A. Gopinath, V. M. Kaspi, V. I. Kondratiev, D. Z. Li, M. Bhardwaj, P. J. Boyle, C. Brar, T. Cassanelli, Y. Gupta, A. Josephy, R. Karuppusamy, A. Keimpema, F. Kirsten, C. Leung, B. Marcote, K. Masui, R. Mckinven, B. W. Meyers, C. Ng, K. Nimmo, Z. Paragi, M. Rahman, P. Scholz, K. Shin, K. M. Smith, I. H. Stairs, S. P. Tendulkar
We find that the burst activity is systematically delayed towards lower frequencies by ~3 days from 600 MHz to 150 MHz.
High Energy Astrophysical Phenomena
no code implementations • 8 Aug 2020 • M. Cruces, L. G. Spitler, P. Scholz, R. Lynch, A. Seymour, J. W. T. Hessels, C. Gouiffès, G. H. Hilmarsson, M. Kramer, S. Munjal
We model the bursts cumulative energy distribution, with energies from ${\sim}10^{38}$-$10^{39}$ erg, and find that it is well described by a power-law with slope of $\gamma=-1. 1\pm 0. 2$.
High Energy Astrophysical Phenomena Solar and Stellar Astrophysics
1 code implementation • 28 Jan 2020 • The CHIME/FRB Collaboration, M. Amiri, B. C. Andersen, K. M. Bandura, M. Bhardwaj, P. J. Boyle, C. Brar, P. Chawla, T. Chen, J. F. Cliche, D. Cubranic, M. Deng, N. T. Denman, M. Dobbs, F. Q. Dong, M. Fandino, E. Fonseca, B. M. Gaensler, U. Giri, D. C. Good, M. Halpern, J. W. T. Hessels, A. S. Hill, C. Höfer, A. Josephy, J. W. Kania, R. Karuppusamy, V. M. Kaspi, A. Keimpema, F. Kirsten, T. L. Landecker, D. A. Lang, C. Leung, D. Z. Li, H. -H. Lin, B. Marcote, K. W. Masui, R. Mckinven, J. Mena-Parra, M. Merryfield, D. Michilli, N. Milutinovic, A. Mirhosseini, A. Naidu, L. B. Newburgh, C. Ng, K. Nimmo, Z. Paragi, C. Patel, U. -L. Pen, T. Pinsonneault-Marotte, Z. Pleunis, M. Rafiei-Ravandi, M. Rahman, S. M. Ransom, A. Renard, P. Sanghavi, P. Scholz, J. R. Shaw, K. Shin, S. R. Siegel, S. Singh, R. J. Smegal, K. M. Smith, I. H. Stairs, S. P. Tendulkar, I. Tretyakov, K. Vanderlinde, H. Wang, X. Wang, D. Wulf, P. Yadav, A. V. Zwaniga
Fast radio bursts (FRBs) are bright, millisecond-duration radio transients originating from extragalactic distances.
High Energy Astrophysical Phenomena
no code implementations • 14 Jan 2019 • The CHIME/FRB Collaboration, :, M. Amiri, K. Bandura, M. Bhardwaj, P. Boubel, M. M. Boyce, P. J. Boyle, C. Brar, M. Burhanpurkar, T. Cassanelli, P. Chawla, J. F. Cliche, D. Cubranic, M. Deng, N. Denman, M. Dobbs, M. Fandino, E. Fonseca, B. M. Gaensler, A. J. Gilbert, A. Gill, U. Giri, D. C. Good, M. Halpern, D. S. Hanna, A. S. Hill, G. Hinshaw, C. Höfer, A. Josephy, V. M. Kaspi, T. L. Landecker, D. A. Lang, H. -H. Lin, K. W. Masui, R. Mckinven, J. Mena-Parra, M. Merryfield, D. Michilli, N. Milutinovic, C. Moatti, A. Naidu, L. B. Newburgh, C. Ng, C. Patel, U. -L. Pen, T. Pinsonneault-Marotte, Z. Pleunis, M. Rafiei-Ravandi, M. Rahman, S. M. Ransom, A. Renard, P. Scholz, J. R. Shaw, S. R. Siegel, K. M. Smith, I. H. Stairs, S. P. Tendulkar, I. Tretyakov, K. Vanderlinde, P. Yadav
The discovery of a repeating Fast Radio Burst (FRB) source, FRB 121102, eliminated models involving cataclysmic events for this source.
High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics
no code implementations • 29 Mar 2018 • The CHIME/FRB Collaboration, :, M. Amiri, K. Bandura, P. Berger, M. Bhardwaj, M. M. Boyce, P. J. Boyle, C. Brar, M. Burhanpurkar, P. Chawla, J. Chowdhury, J. F. Cliche, M. D. Cranmer, D. Cubranic, M. Deng, N. Denman, M. Dobbs, M. Fandino, E. Fonseca, B. M. Gaensler, U. Giri, A. J. Gilbert, D. C. Good, S. Guliani, M. Halpern, G. Hinshaw, C. Hofer, A. Josephy, V. M. Kaspi, T. L. Landecker, D. Lang, H. Liao, K. W. Masui, J. Mena-Parra, A. Naidu, L. B. Newburgh, C. Ng, C. Patel, U. -L Pen, T. Pinsonneault-Marotte, Z. Pleunis, M. Rafiei Ravandi, S. M. Ransom, A. Renard, P. Scholz, K Sigurdson, S. R. Siegel, K. M. Smith, I. H. Stairs, S. P. Tendulkar, K. Vanderlinde, D. V. Wiebe
The CHIME Fast Radio Burst Project (CHIME/FRB) will search beam-formed, high time-and frequency-resolution data in real time for FRBs in the CHIME field-of-view.
Instrumentation and Methods for Astrophysics High Energy Astrophysical Phenomena
