Ue-Li Pen

Research Interests

My research interests cover a broad range of theoretical astrophysics, from 21cm cosmology to pulsar scintillation. Tools include N-body and fluid simulations (including the recent world's largest 3 trillion particle simulation on the PI wall).

Recent Publications

• Connor, Liam and Sievers, Jonathan and Pen, Ue-Li. (2016). Non-Cosmological FRB's from Young Supernova Remnant Pulsars. MNRAS. 458(1): 19-23.
• Conner, Liam; Pen, Ue-Li; Oppermann, Niels. (2016). FRB repetition and non-Poissonian statistics. MNRAS. 458(1): 89-93.
• Liu, Siqi and Pen, Ue-Li and Macquart, JP and Brisken, Walter and Deller, Adam. (2016). Pulsar lensing geometry. MNRAS. 458(2): 1289-1299.
• Masui et al. (2015). Dense magnetized plasma associated with a fast radio burst. Nature. 528(7583): 523-525.
• Pen, Ue-Li and Connor, Liam. (2015). Local Circumnuclear Magnetar Solution to Extragalactic Fast Radio Bursts. The Astrophysical Journal. 807(2): 179.
• Pen, Ue-Li; Connor, Liam. (2015). Local circumnuclear magnetar solution to extragalactic FRB. The Astrophysical Journal. 807
• Koopmans, L and Pritchard, J and Mellema, G and Aguirre, J and Ahn, K and Barkana, R and van Bemmel, I and Bernardi, G and Bonaldi, A and Briggs, F and others. (2015). The Cosmic Dawn and Epoch of Reionisation with SKA. Advancing Astrophysics with the Square Kilometre Array (AASKA14). 1: 1.
• Switzer, E.R; Chang, T-C; Masui, K; Pen, U-L; Voytek, T.C. (2015). Interpreting the Unresolved Intensity of Cosmologically Redshifted Line Radiation. ApJ. 815(1): 19.
• Shaw, J Richard and Sigurdson, Kris and Sitwell, Michael and Stebbins, Albert and Pen, Ue-Li. (2015). Coaxing cosmic 21 cm fluctuations from the polarized sky using m-mode analysis. Physical Review D. 91(8): 083514.
• Recnik, Andre and Bandura, Kevin and Denman, Nolan and Hincks, Adam D and Hinshaw, Gary and Klages, Peter and Pen, Ue-Li and Vanderlinde, Keith. (2015). An Efficient Real-time Data Pipeline for the CHIME Pathfinder Radio Telescope X-Engine. arXiv preprint arXiv: 1503.06189.
• Inman, Derek and Emberson, JD and Pen, Ue-Li and Farchi, Alban and Yu, Hao-Ran and HarnoisDeraps, Joachim. (2015). Precision reconstruction of the dark matter-neutrino relative velocity from N-body simulations. PRD. 92(2)
• Pen, Ue-Li and Yang, I-Sheng. (2015). Strong lensing interferometry for compact binaries. Physical Review D. 91(6): 064044.
• An Efficient Real-time Data Pipeline for the CHIME Pathfinder Radio Telescope X-Engine. arxiv. IEEE International Conference on Application-specific Systems, Architectures and Processors, , Paper