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Area of Science:

  • Quantum physics
  • Condensed matter physics

Background:

  • Recent experiments show temperature can induce supersolid states in dipolar gases.
  • Supersolids exhibit both spatial order and superfluidity.

Purpose of the Study:

  • Investigate the role of temperature in supersolid formation in dipolar systems.
  • Characterize the emergence of spatial order and superfluidity.

Main Methods:

  • Path integral Monte Carlo method.
  • Canonical ensemble simulation of ^{162}Dy atoms.
  • Exact accounting for thermal and correlation effects.

Main Results:

  • Temperature alone can promote supersolid formation in dipolar systems.
  • Quantitative characterization of supersolid emergence.
  • Observed melting of the supersolid state at higher temperatures.

Conclusions:

  • Temperature is a key factor in supersolid formation and melting.
  • Provides insight into the interplay of thermal excitations, dipole-dipole interactions, and quantum statistics in supersolidity.