Fine Control of Ultracold Polar Molecules
APS Physics
by Charles Day
17h ago
Author(s): Charles Day The ability to store molecules in reconfigurable optical traps could allow researchers to harness the rich physics of molecules in quantum applications. [Physics 17, s50] Published Mon May 13, 2024 ..read more
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Cooper Pairs Pair Up in a Kagome Metal
APS Physics
by Jung Hoon Han
17h ago
Author(s): Jung Hoon Han 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.” [Physics 17, 80] Published Mon May 13, 2024 ..read more
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Avoiding Instabilities in Hydrogen-Spiked Flames
APS Physics
by Michael Schirber
3d ago
Author(s): Michael Schirber Experiments show the effects on combustion of adding hydrogen to natural gas—a fuel mixture that could reduce carbon emissions from power plants. [Physics 17, 79] Published Fri May 10, 2024 ..read more
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A Chiral Crystal’s Orbital Texture
APS Physics
by Charles Day
3d ago
Author(s): Charles Day X-ray experiments reveal that a semimetal exhibits “orbital texture”—an exotic electronic structure resulting in spin-dependent electron transport. [Physics 17, s53] Published Fri May 10, 2024 ..read more
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Making Neutron-Deficient Nuclei
APS Physics
by Charles Day
5d ago
Author(s): Charles Day Adding neutrinos to an existing nucleosynthesis recipe can account for the puzzling existence of neutron-deficient heavy nuclei. [Physics 17, s56] Published Thu May 09, 2024 ..read more
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Electron–Hole System Harbors Rich Phases
APS Physics
by Ryan Wilkinson
5d ago
Author(s): Ryan Wilkinson Researchers predict that several exotic states of matter can exist in semiconductor structures hosting electrons in one layer and holes in another. [Physics 17, s49] Published Wed May 08, 2024 ..read more
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Filamentation Observed in Wakefield Acceleration
APS Physics
by Rachel Berkowitz
1w ago
Author(s): Rachel Berkowitz 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. [Physics 17, s48] Published Tue May 07, 2024 ..read more
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Alleviating the Stress of Finding a PhD Advisor
APS Physics
by Katherine Wright
1w ago
Author(s): Katherine Wright 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. [Physics 17, 76] Published Tue May 07, 2024 ..read more
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Spinning Up Rydberg Atoms Extends Their Life
APS Physics
by Michael Schirber
1w ago
Author(s): Michael Schirber Researchers record the longest Rydberg-atom lifetime by placing strontium atoms in “circular” states, where the outer electrons move in planet-like orbits. [Physics 17, s52] Published Fri May 03, 2024 ..read more
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Two-Dimensional Simulation Captures the Ocean’s Energy Cycle
APS Physics
by David Ehrenstein
1w ago
Author(s): David Ehrenstein A new model provides an improved description of the flow of the ocean’s kinetic energy by including friction with the coasts. [Physics 17, 77] Published Fri May 03, 2024 ..read more
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