WebNov 15, 1990 · R. Jackiw and So-Young Pi Phys. Rev. D 42, 3500 – Published 15 November 1990; Erratum Phys. Rev. D 48, 3929 (1993) More PDF Export Citation Abstract We construct a nonrelativistic field theory for the second-quantized N -body system of point particles with Chern-Simons interactions. WebThe Chern-Simons correction to the Einstein-Hilbert action, Chern-Simons gravity Jackiw and Pi (), has been recently studied in connection with tests both in the cosmological Lue et al. (); Li et al. (); Alexander (); Alexander and Gates and the weak-gravitational contexts Alexander and Yunes (2007a, b); Smith et al. ().In the context of gravitational wave …
Lensing effect of a cosmic string in Chern-Simons gravity
WebJan 11, 2024 · JT-gravity(Teitelboim 83, Jackiw 85) is gravityin 1+1 dimensionswith a dilaton. Properties Relation to near-extremal black holes JT-gravity gives a good approximation to the AdS-factor in the near horizon geometryAdS2×Sd−2AdS_2\times S^{d-2}of near-extremal black holesin dd-dimensional spacetime (NSST18, MTV18). WebJul 11, 2008 · Chern–Simons modified gravity is an effective extension of general relativity that captures leading-order, gravitational parity violation. Such an effective theory is motivated by anomaly ... boeheim apology
Gravitational Chern–Simons Lagrangian terms and …
WebAug 20, 2015 · The Chern-Simons modified gravity is one of them which is recently developed [27] and it is not a random extension. However, this modification is motivated from string theory (as a necessary anomaly-canceling term to conserve unitarity [28]) and loop quantum gravity [29]. WebNov 10, 2011 · In general, we could not obtain an explicit form of perturbed Einstein equation which shows a massive graviton propagation clearly, but for the Kerr–Schild … WebJun 15, 2010 · Chern-Simons modified gravity is a four-dimensional, effective theory that descends both from string theory and loop quantum gravity, and that corrects the Einstein-Hilbert action by adding the product of a scalar field and the parity-violating, Pontryagin density. The Chern-Simons modification deforms the gravitational field of spinning black ... glitterville christmas tree