2 papers
cond-mat.quant-gas2022
Microscopic picture of superfluid He
Yongle Yu, Hailin Luo
We elucidate the microscopic quantum mechanism of superfluid He by uncovering a novel characteristic of its many-body energy levels. At temperature below the transition point,…
cond-mat.other2022
Experimental Observation of a Self-Heating Effect of Helium-4 Superflow
Yongle Yu, Hailin Luo
We report a counter-intuitive self-heating effect of helium-4 superflow. This fundamentally unusual heating effect bears a phenomenological resemblance to the Peltier effect of ele…