Rotation symmetry of the multiple-relaxation-time collision model

Posted by klaurent Cornell

Kavli Affiliate: Jie Shan | First 5 Authors: Xuhui Li, Xuhui Li, , , | Summary: In the Hermite-expansion-based multiple-relaxation-time lattice Boltzmann (LB) model [Shan & Chen, Int. J. Mod. Phys. C, 18, 635, (2007)], a separate relaxation time is assigned to each of the tensorial moments of the collision term. Here we point out […]


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Gravitational Test Beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole

Posted by klaurent Chicago

Kavli Affiliate: John E. Carlstrom | First 5 Authors: Dimitrios Psaltis, Lia Medeiros, Pierre Christian, Feryal Ozel, Kazunori Akiyama | Summary: The 2017 Event Horizon Telescope (EHT) observations of the central source in M87 have led to the first measurement of the size of a black-hole shadow. This observation offers a new and clean gravitational […]


Continue.. Gravitational Test Beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole