Recent Articles
Cooper Pairs Pair Up in a Kagome Metal
In its superconducting state, an exotic metal harbors charge carriers that appear to have 4 and 6 times the charge of a single electron, suggesting the formation of Cooper-pair “molecules.” Read More »
Fine Control of Ultracold Polar Molecules
The ability to store molecules in reconfigurable optical traps could allow researchers to harness the rich physics of molecules in quantum applications. Read More »
Avoiding Instabilities in Hydrogen-Spiked Flames
Experiments show the effects on combustion of adding hydrogen to natural gas—a fuel mixture that could reduce carbon emissions from power plants. Read More »
A Chiral Crystal’s Orbital Texture
X-ray experiments reveal that a semimetal exhibits “orbital texture”—an exotic electronic structure resulting in spin-dependent electron transport. Read More »
Making Neutron-Deficient Nuclei
Adding neutrinos to an existing nucleosynthesis recipe can account for the puzzling existence of neutron-deficient heavy nuclei. Read More »
Electron–Hole System Harbors Rich Phases
Researchers predict that several exotic states of matter can exist in semiconductor structures hosting electrons in one layer and holes in another. Read More »
Filamentation Observed in Wakefield Acceleration
A particle-beam-generating method—called wakefield acceleration—uses proton bunches, which can fragment into high-density filaments as a result of their interactions with plasma, new experiments show. Read More »
Alleviating the Stress of Finding a PhD Advisor
At many US universities, no formal procedure exists to help physics students pick a PhD project and a supervisor. Researchers argue it’s time for that to change. Read More »
Two-Dimensional Simulation Captures the Ocean’s Energy Cycle
A new model provides an improved description of the flow of the ocean’s kinetic energy by including friction with the coasts. Read More »