Nature Physics

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Nature Physics offers a unique mix of news and reviews alongside top-quality research papers. Published monthly, in print and online, the journal reflects the entire spectrum of physics, pure and applied.
Ενημερώθηκε: πριν από 1 ώρα 38 λεπτά

A guide for open access

Τετ, 06/01/2021 - 00:00

Nature Physics, Published online: 06 January 2021; doi:10.1038/s41567-020-01151-6

Along with five other journals in the Nature Portfolio, Nature Physics will pilot a new Guided Open Access trial in 2021. We explain how it works.

The mother of all techniques

Δευ, 04/01/2021 - 00:00

Nature Physics, Published online: 04 January 2021; doi:10.1038/s41567-020-01074-2

Iridescent mother of pearl sports a complex structure that eludes standard imaging techniques. Now, a nanotomographic method provides high resolution 3D insight into the topological defects underpinning this composite material.

Excellence and power in the Black physics community

Δευ, 04/01/2021 - 00:00

Nature Physics, Published online: 04 January 2021; doi:10.1038/s41567-020-01140-9

#BlackInPhysics Week aimed to build community among physicists by celebrating, supporting and increasing the visibility of Black physicists. The week accomplished all of this, and more.

A massive squeeze

Δευ, 04/01/2021 - 00:00

Nature Physics, Published online: 04 January 2021; doi:10.1038/s41567-020-01103-0

A Cooper-pair box qubit is used to squeeze the energy of a heavy oscillating membrane towards a quantum energy eigenstate, bringing measurements of how mass and quantum mechanics interact one step closer.

Measurements make the phase

Δευ, 04/01/2021 - 00:00

Nature Physics, Published online: 04 January 2021; doi:10.1038/s41567-020-01131-w

Measuring a quantum state often enough can leave you with a completely different phase of matter. Mix in competing measurements and you may find yourself with an entire phase diagram of dynamical quantum states and transitions.

The quick drive to pseudo-equilibrium

Δευ, 04/01/2021 - 00:00

Nature Physics, Published online: 04 January 2021; doi:10.1038/s41567-020-01117-8

A clever application of nuclear magnetic resonance techniques offers a glimpse at a quantum system driven at high frequency, resulting in Floquet prethermalization — a quasi-steady state that persists for a very long time.

Observation of stationary spontaneous Hawking radiation and the time evolution of an analogue black hole

Δευ, 04/01/2021 - 00:00

Nature Physics, Published online: 04 January 2021; doi:10.1038/s41567-020-01076-0

In an analogue black hole in an atomic Bose–Einstein condensate, spontaneous Hawking radiation is confirmed to be stationary and the time evolution of Hawking radiation is reported.

Dynamics of topological defects and structural synchronization in a forming periodic tissue

Δευ, 04/01/2021 - 00:00

Nature Physics, Published online: 04 January 2021; doi:10.1038/s41567-020-01069-z

Molluscs assemble layers of material in the shells around them with a high level of control. Here the authors observe the structural evolution of layer formation and propose a mechanism reminiscent of topological defect dynamics in liquid crystals.

Isotropic Pauli-limited superconductivity in the infinite-layer nickelate Nd<sub>0.775</sub>Sr<sub>0.225</sub>NiO<sub>2</sub>

Δευ, 04/01/2021 - 00:00

Nature Physics, Published online: 04 January 2021; doi:10.1038/s41567-020-01128-5

Measurements of a superconducting infinite-layer nickelate show that its upper critical field is largely isotropic despite its quasi-two-dimensional structure. This indicates that, unusually for layered oxides, the superconductivity is Pauli-limited.

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