Read article: Positronium gas is laser-cooled to one degree above absolute zero
Positronium gas is laser-cooled to one degree above absolute zero
New cooling technique could help reveal physics beyond the Standard Model
Read article: Positronium gas is laser-cooled to one degree above absolute zero
Read article: Bilayer of ultracold atoms has just a 50 nm gap
Bilayer of ultracold atoms has just a 50 nm gap
System could be used to simulate superconducting bilayer graphene
Read article: Individual polyatomic molecules are trapped in optical-tweezer arrays
Individual polyatomic molecules are trapped in optical-tweezer arrays
Molecules cooled to their quantum ground state
Read article: Space-borne atoms herald new tests of Einstein’s equivalence principle
Space-borne atoms herald new tests of Einstein’s equivalence principle
Measuring the free-fall rate of different type of atoms in space could unveil hidden mechanisms of gravity
Read article: Ultracold four-atom molecules are bound by electric dipole moments
Ultracold four-atom molecules are bound by electric dipole moments
New technique could shed light on high-temperature superconductivity
Read article: Physicists take the temperature of second sound
Physicists take the temperature of second sound
Results could have applications for studies of high-temperature superconductors and neutron stars
Read article: Physicists observe false vacuum decay in a ferromagnetic superfluid
Physicists observe false vacuum decay in a ferromagnetic superfluid
First experimental evidence of true vacuum “bubbles” could have implications for cosmology as well as condensed-matter physics
Read article: Machine learning takes hassle out of cold-atom experiments
Machine learning takes hassle out of cold-atom experiments
Reinforcement learning can make cooling apparatus more robust
Read article: Entangled molecules make a novel qubit platform
Entangled molecules make a novel qubit platform
Two independent groups report a new tool for quantum science
Read article: No-heat quantum engine makes its debut
No-heat quantum engine makes its debut
Researchers demonstrate a prototype engine powered by the quantum statistics of bosons and fermions
