Physical Review X

This study was performed by Jeremias Resch, David Hunger, and colleagues at the Karlsruhe Institute of Technology, Saarland University, and University of Kassel.

team of scientists demonstrates high-fidelity control of a 13-C nuclear spin coupled to a tin-vacancy center in diamond — achieving precise nuclear spin control and a single-qubit gate fidelity exceeding 99.9%. Read more in the paper: go.aps.org/4uDLWPl

Join APS TV Host Clara Nellist as she sits down with the editors of PRX Intelligence, a new @APSPhysics journal. Watch them introduce their vision for a publication dedicated to research at the intersection of physics, AI & machine learning. #APSSummit26 youtu.be/3UpwDhHLGRE

Zachary M. Raines and Andrey Chubukov at @UMNews conducted the research.

A theoretical analysis of 2D electron systems shows that magnon-mediated interactions drive robust p-wave superconductivity within a ferromagnetically ordered state at a temperature significantly higher than in a paramagnetic state. 🔗 go.aps.org/4rCdgL6

The work was done by Jordan Huang, Srivatsan Chakram, and their colleagues at @RutgersU along with collaborators at @UChicagoPME @UChicago, @Stanford, and @Fermilab.

Using a shelving technique that stores populations in sideband-transparent states and implementing photon-number-selective SWAP gates between the transmon and cavity modes helps mitigate cavity errors in cQED quantum computing. See how: go.aps.org/4bM5Gsy

The study was conducted by Kyle Monkman, Marcel Franz, and colleagues at @UBC and a collaborator at @unevadareno.

Researchers show that persistent spin currents in superconducting altermagnets offer a dissipationless mechanism for spin transport that could enable the development of high-efficiency spintronic computer chips. Read their paper: go.aps.org/4rDmF4R

The work was done by @RojkovIvan, Matteo Simoni, Jonathan Home, and colleagues at @ETH_en.

This study introduces a new method to stabilize multi-component Schrodinger’s cat manifolds using a nonlinear reservoir engineering approach. See how it works: go.aps.org/4bjhNMd

The work was done by Zhiyu Dong, Jason Alicea, and Étienne Lantagne-Hurtubise at @Caltech.

New work in rhombohedral graphene suggests that, in the spin-canted phase, the system spontaneously breaks a U(1) spin-rotation symmetry. This creates a metallic state with a pairing interaction from a two-magnon exchange process. Read the study: go.aps.org/4sHzhJs

This study was conducted by Julio C. Magdalena de la Fuente at the Free University of Berlin, Tyler D. Ellison at the Perimeter Institute, Meng Cheng at @Yale, and Dominic Williamson at @Sydney_Uni.

Scientists have constructed a family of 2D topological stabilizer codes on continuous variable degrees of freedom and identified families of topological stabilizer codes characterized by anyon theories that don’t admit a gapped boundary condition. 🔗 go.aps.org/46ThmHh

The work was done by Yi Wu, Weifan Zhu, Teng Hua, Huiqiu Yuan, and Yang Liu at @ZJU_China, Yuan Fang at @UCAS1978, Tulai Sun at the Zhejiang University of Technology, and their collaborators at those institutions and the University of Bonn.

New research into dimensionality tuning for #quantum materials reveals how the heavy-fermion state transitions from two to three dimensions: crystal electric field excitations are suppressed, causing a reduction of the Kondo energy. 🔗 go.aps.org/4rhbVZP

The work was done by Daniel E. Rivas, Jesus Gonzalez-Vazquez, Antonio Picón, and their colleagues at @EuropeanXFEL, @UAM_Madrid, @icmm_csic, @EPFL_en, @imperialcollege, @psich_en, @KState and @UniOviedo.

Using x-ray photoelectron spectroscopy with a narrowband femtosecond probe, scientists obtained clear, time-resolved signals of ionization outcomes in fluoromethane. They also show that the PC model can describe dissociation dynamics after ionization. 🔗 go.aps.org/4ukaM6E

The work was done by Alessio Ciamei at the Istituto Nazionale di Ricerca Metrologica and @adammk799, @Gronowski_M, and @MichalTomza in @QuantMol and @CAMOP_UW at @UniWarszawski.

This study suggests ultracold high-spin Σ-state polar molecules can enable new physics searches. YbCr is a prime candidate, as the relativistic Yb and high-spin Cr offer large intramolecular electric fields and closely-spaced parity-doublets. 🔗 go.aps.org/4bwxdxT