Theoretical Physics
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Continuous Tuning of Organic Phosphorescence by Diluting Triplet Diffusion at the Molecular Level.
(American Chemical Society, 201804)Organic longpersistent phosphorescent materials are advantageous due to the costeffectiveness and easy processability. The organic phosphorescence is achieved by the longlived triplet excitons, and the challenges are ... 
Inelastic black hole scattering from charged scalar amplitudes
(Springer, 201803)We explain how the lowestorder classical gravitational radiation produced during the inelastic scattering of two Schwarzschild black holes in General Relativity can be obtained from a tree scattering amplitude in gauge ... 
Charge transport by holographic Fermi surfaces
(American Physical Society, 201308)We compute the contribution to the conductivity from holographic Fermi surfaces obtained from probe fermions in an AdS charged black hole. This requires calculating a certain part of the oneloop correction to a vector ... 
Asymptoticallyflat supergravity solutions deep inside the blackhole regime
(Springer, 20180201)We construct an infinite family of smooth asymptoticallyflat supergravity solutions that have the same charges and angular momenta as general supersymmetric D1D5P black holes, but have no horizon. These solutions resemble ... 
The double copy: gravity from gluons
(Taylor and Francis, 201801)Three of the four fundamental forces in nature are described by socalled gauge theories, which include the effects of both relativity and quantum mechanics. Gravity, on the other hand, is described by General Relativity, ...