However, detection of such traveling photons efficiently is a major outstanding challenge. (sciencedaily.com)
Understanding composite, interacting quantum many body systems and harnessing their potential for quantum information purposes as quantum simulators or quantum sensors, as well as applying insights gained here to other fields, including biology, pose some of the most outstanding challenges in modern quantum physics. (qubit-ulm.com)
He said no outstanding challenges remain and that the only thing left for the board to do Monday is certify the numbers. (politicalticker.blogs.cnn.com)