Hyperfine interaction limits polarization entanglement of photons from semiconductor quantum dots by Schimpf, C, Basset, FB, Aigner, M, Attenender, W, Ginés, L, Undeutsch, G, Reindl, M, Huber, D, Gangloff, D, Chekhovich, EA, Schneider, C, Höfling, S, Predojević, A, Trotta, R, Rastelli, A

Ideal refocusing of an optically active spin qubit under strong hyperfine interactions by Zaporski, L, Shofer, N, Bodey, JH, Manna, S, Gillard, G, Appel, MH, Schimpf, C, Covre da Silva, SF, Jarman, J, Delamare, G, Park, G, Haeusler, U, Chekhovich, EA, Rastelli, A, Gangloff, DA, Atatüre, M, Le Gall, C