Many-electron dimples on a thick helium film
Shikin V. B. , Lebedeva E. V.
A theory of a many-electron dimple on a thick helium film of thickness d is derived. The stability diagram is found. There is a sharp deviation from a monotonic behavior on the plot of the total dimple energy W versus d as the latter varies monotonically near the minimum of the stability diagram. The results of the calculations are used to interpret some experiments by Andrei [Phys. Rev. Lett. 52, 1449 (1984)].