News & Views in 2023

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  • The two-component bacterial MinDE protein system is the simplest biological pattern-forming system ever reported. Now, it establishes a mechanochemical feedback loop fuelling the persistent motion of liposomes.

    • Kerstin Göpfrich
    News & Views
  • Multi-colour light fields allow a nonlinear coupling between free electrons and propagating light by stimulated Compton scattering, without the need for near fields to mediate the interaction.

    • Niklas Müller
    • Sascha Schäfer
    News & Views
  • In principle, quantum entanglement gives advantages in radar detection even under noisy and lossy operating conditions. More than a decade after the proposal, the predicted quantum advantage has finally been demonstrated at microwave frequencies.

    • Quntao Zhuang
    News & Views
  • Whether Anderson localization of light is possible in three dimensions has long been an open question. Numerical calculations have now shown that it can be done with a disordered arrangement of metal particles.

    • Diederik S. Wiersma
    News & Views
  • Two studies of electrons generated from laser-triggered emitters have found highly predictable electron–electron energy correlations. These studies, at vastly different energy scales, may lead to heralded electron sources, enabling quantum free-electron optics and low-noise, low-damage electron beam lithography and microscopy.

    • John W. Simonaitis
    • Phillip D. Keathley
    News & Views
  • A real qubit is not an isolated unitary quantum system but is subject to noise from its environment. An experiment has now turned this interaction on its head, controlling the environment using the qubit itself.

    • Bayan Karimi
    • Jukka P. Pekola
    News & Views
  • The structure of disordered materials typically ages, but sometimes also rejuvenates, resulting in intriguing memory properties. Progress in numerical simulations of spin glasses has now enabled replication of such phenomena from simple models.

    • Eric Vincent
    News & Views
  • Hydrides are promising for harnessing high-temperature superconductivity, albeit with the need of extreme pressures. New experimental protocols establish a magnetic route to detect and study superconductivity compatible with high-pressure devices.

    • Swee K. Goh
    • Wei Zhang
    • King Yau Yip
    News & Views
  • Laser cooling of neutral and positively charged ions is well mastered, but cooling of anions remains largely unexplored. Now, laser-induced evaporative cooling of negatively charged molecules has been achieved.

    • Daniel Comparat
    • Hans Lignier
    News & Views
  • The interplay of quantum measurements and local interactions in many-body systems can lead to new out-of-equilibrium phase transitions. An experiment has now shown that quantum simulators can meet the challenge of detecting them.

    • Alessandro Romito
    News & Views
  • Research in the past few decades has uncovered powerful generalities in the structure of many natural and built networks. Now, a study describes how certain structural properties of networks may cause them to endure or collapse over time.

    • Neo D. Martinez
    • Richard J. Williams
    News & Views
  • Generating and controlling noncollinear spin textures is a promising route towards developing next-generation logic architectures beyond CMOS. Now, these spin textures can be engineered in twisted magnetic two-dimensional materials.

    • Bevin Huang
    News & Views
  • Determining the melting temperature and electrical conductivity of ammonia under the internal conditions of the ice giants Uranus and Neptune is helping us to understand the structure and magnetic field formation of these planets.

    • Kenji Ohta
    News & Views