Nature Physics, Published online: 09 July 2024; doi:10.1038/s41567-024-02567-0
An improved optimization algorithm enables the training of large-scale neural quantum states in which the enormous number of neuron connections capture the intricate complexity of quantum many-body wavefunctions. This advance leads to unprecedented accuracy in paradigmatic quantum models, opening up new avenues for simulating and understanding complex quantum phenomena.
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Updated: daily
- Efficient optimization of deep neural quantum states
- Revealing the complex phases of rhombohedral trilayer grapheneNature Physics, Published online: 08 July 2024; doi:10.1038/s41567-024-02561-6 Rhombohedral graphene is an emerging material with a rich correlated-electron phenomenology, including superconductivity. The magnetism of symmetry-broken trilayer graphene has now been explored, revealing important details of the physics and providing a roadmap for broader explorations of rhombohedral graphene.
- Constants in disguiseNature Physics, Published online: 08 July 2024; doi:10.1038/s41567-024-02583-0 It has many names and yet no name. The designation of the universal gas constant as R has remained a mystery, as Karen Mudryk recounts.
- Active hydraulics and odd elasticity of muscle fibresNature Physics, Published online: 08 July 2024; doi:10.1038/s41567-024-02540-x A multiscale model of muscle as a fluid-filled sponge suggests that hydraulics limits rapid contractions and that the mechanical response of muscle is non-reciprocal.
- A superconducting dual-rail cavity qubit with erasure-detected logical measurementsNature Physics, Published online: 02 July 2024; doi:10.1038/s41567-024-02539-4 Dual-rail encodings of quantum information can be used to detect loss errors, allowing these errors to be treated as erasures. The measurement of dual-rail states with error detection has now been demonstrated in superconducting cavities.
- Sequence-specific interactions determine viscoelasticity and ageing dynamics of protein condensatesNature Physics, Published online: 02 July 2024; doi:10.1038/s41567-024-02558-1 The time-dependent viscoelastic moduli of biomolecular condensates are connected to the functions that the condensates influence in cells. Now sticker and spacer residues in proteins are shown to regulate condensate viscoelasticity and ageing dynamics.
- Unravelling quantum dynamics using flow equationsNature Physics, Published online: 02 July 2024; doi:10.1038/s41567-024-02549-2 The complexity of a many-body quantum state grows exponentially with system size, hindering numerical studies. A unitary flow-based method now enables accurate estimates of long-term properties of one- and two-dimensional quantum systems.
- Dissipative time crystal in a strongly interacting Rydberg gasNature Physics, Published online: 02 July 2024; doi:10.1038/s41567-024-02542-9 The observation of continuous time crystals has been hindered by atom loss in the ultracold regime. Long-range time-crystalline order has now been demonstrated in a dissipative Rydberg gas at room temperature.
