conference paper published Onur Hosten author 4C02D85E-F248-11E8-B48F-1D18A9856A870000-0002-2031-204X Matthew Rakher author Julio Barreiro author Nicholas Peters author Paul Kwiat author QELS: Quantum Electronics and Laser Science We present the first demonstration of Jozsa's &quot;counterfactual computation&quot;, using an optical Grover's search algorithm. We put the algorithm in a superposition of 'running' and 'not-running', obtaining information even though the algorithm does not run. IEEE2005 10.1109/QELS.2005.1548783 1365 - 367 yes Hosten, Onur, et al. <i>Counterfactual Quantum Computation</i>. Vol. 1, IEEE, 2005, pp. 365–67, doi:<a href="https://doi.org/ 10.1109/QELS.2005.1548783"> 10.1109/QELS.2005.1548783</a>. Hosten, O., Rakher, M., Barreiro, J., Peters, N., &#38; Kwiat, P. (2005). Counterfactual quantum computation (Vol. 1, pp. 365–367). Presented at the QELS: Quantum Electronics and Laser Science, IEEE. <a href="https://doi.org/ 10.1109/QELS.2005.1548783">https://doi.org/ 10.1109/QELS.2005.1548783</a> Hosten, Onur, Matthew Rakher, Julio Barreiro, Nicholas Peters, and Paul Kwiat. “Counterfactual Quantum Computation,” 1:365–67. IEEE, 2005. <a href="https://doi.org/ 10.1109/QELS.2005.1548783">https://doi.org/ 10.1109/QELS.2005.1548783</a>. O. Hosten, M. Rakher, J. Barreiro, N. Peters, P. Kwiat, in:, IEEE, 2005, pp. 365–367. O. Hosten, M. Rakher, J. Barreiro, N. Peters, and P. Kwiat, “Counterfactual quantum computation,” presented at the QELS: Quantum Electronics and Laser Science, 2005, vol. 1, pp. 365–367. Hosten O, Rakher M, Barreiro J, Peters N, Kwiat P. 2005. Counterfactual quantum computation. QELS: Quantum Electronics and Laser Science, QELS, vol. 1, 365–367. Hosten O, Rakher M, Barreiro J, Peters N, Kwiat P. Counterfactual quantum computation. In: Vol 1. IEEE; 2005:365-367. doi:<a href="https://doi.org/ 10.1109/QELS.2005.1548783"> 10.1109/QELS.2005.1548783</a> 5752018-12-11T11:47:16Z2021-01-12T08:03:18Z