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pro vyhledávání: '"358"'
Publikováno v:
Science 358, 1415-1418 (2017)
Access to collective excitations lies at the heart of our understanding of quantum many-body systems. We study the Higgs and Goldstone modes in a supersolid quantum gas that is created by coupling a Bose-Einstein condensate symmetrically to two optic
Externí odkaz:
http://arxiv.org/abs/1704.05803
Autor:
Campbell, S. L., Hutson, R. B., Marti, G. E., Goban, A., Oppong, N. Darkwah, McNally, R. L., Sonderhouse, L., Robinson, J. M., Zhang, W., Bloom, B. J., Ye, J.
Publikováno v:
Science, vol. 358, no. 6359, pp. 90-94, 2017
Strontium optical lattice clocks have the potential to simultaneously interrogate millions of atoms with a high spectroscopic quality factor of $4 \times 10^{-17}$. Previously, atomic interactions have forced a compromise between clock stability, whi
Externí odkaz:
http://arxiv.org/abs/1702.01210