Critical fluctuations in the spin-orbit Mott insulator Sr3Ir2O7

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We report a combined polarized and unpolarized neutron diffraction study on a multiferroic Sr2CoSi2O7 (SCSO) single crystal below and above the antiferromagnetic ordering temperature TN = 6.5 K. Unpolarized neutron diffraction measurements at 15 K confirm ...

Phase transitions in non-Hermitian systems are at the focus of cutting edge theoretical and experimental research. On the one hand, parity-time- (PT-) and anti-PT-symmetric physics have gained ever-growing interest, due to the existence of non-Hermitian sp ...

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We show that including pairing and repulsion into the description of one-dimensional spinless fermions, as in the domain wall theory of commensurate melting or the interacting Kitaev chain, leads, for strong enough repulsion, to a line of critical points i ...

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We study elastic ribbons subject to large, tensile pre-stress confined to a central region within the cross-section. These ribbons can buckle spontaneously to form helical shapes, featuring regions of alternating chirality (phases) that are separated by so ...

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Critical fluctuations in the spin-orbit Mott insulator Sr3Ir2O7

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Magnetic structure of the two-dimensional XY antiferromagnet Sr2CoSi2O7 studied using single-crystal neutron diffraction

Emergent non-Hermitian localization phenomena in the synthetic space of zero-dimensional bosonic systems

Atomic-level structure determination of amorphous molecular solids by NMR

Eight-vertex criticality in the interacting Kitaev chain

Structure, Spin Correlations, and Magnetism of the S=1/2 Square-Lattice Antiferromagnet Sr2CuTe1-xWxO6 (0 ≤ x ≤ 1)

Ultrafast control of emergent quantum matter probed by electron microscopy

A diamond spin qubit scanning probe microscope

Hybridization driving distortions and multiferroicity in rare-earth nickelates

Universal scaling of tunable Yu-Shiba-Rusinov states across the quantum phase transition

Twisting instabilities in elastic ribbons with inhomogeneous pre-stress: A macroscopic analog of thermodynamic phase transition

Snap buckling of bistable beams under combined mechanical and magnetic loading

Optimization of X-mode electron cyclotron current drive in high-electron-temperature plasma in the EAST tokamak