Nanotechnology Now One dimensional quantum lattice liquids. CREDIT I. Morera et al. Phys. Rev. Lett Abstract: Liquids are ubiquitous in Nature: from the water that we consume daily to superfluid helium which is a quantum liquid appearing at temperatures as low as only a few degrees above the absolute zero. A common feature of these vastly different liquids is being self-bound in free space in the form of droplets. Understanding from a microscopic perspective how a liquid is formed by adding particles one by one is a significant challenge. Physicists propose a new theory to explain one dimensional quantum liquids formation