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Preview: Nature Physics - Issue - nature.com science feeds

Nature Physics - Issue - nature.com science feeds



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.



 



Neutrons for society, continued

2017-03-02

The 50th anniversary of the Institut Laue–Langevin marks a time for celebration, and for reflection on the future of Europe's neutron-scattering landscape.



Deliberate exotic magnetism via frustration and topology

2017-03-02

Introduced originally to mimic the unusual, frustrated behaviour of spin ice pyrochlores, artificial spin ice can be realized in odd, dedicated geometries that open the door to new manifestations of a higher level of frustration.



Babylonian puzzle

2017-03-02



















Optical dipole forces: Working together

2016-12-26

Strength lies in numbers and in teamwork: tens of thousands of artificial atoms tightly packed in a nanodiamond act cooperatively, enhancing the optical trapping forces beyond the expected classical bulk polarizability contribution.



Photoemission delay: The White Rabbit's clock

2016-11-21

Without a very precise timer one can never catch up with the electron released in photoemission. Attosecond streaking spectroscopy allows such a chronometer clock to be set to zero and reveals the role of electron correlations.






Spin-orbit torques: Going in the right direction

2016-11-07

A connection between low crystalline symmetry and the allowed symmetries of the current-induced torques generated through the spin–orbit interaction opens up their use in devices with perpendicular magnetic anisotropy.



Star formation: Cosmic feast

2016-11-14

Low-mass stars form through a process known as disk accretion, eating up material that orbits in a disk around them. It turns out that the same mechanism also describes the formation of more massive stars.



Current status of direct dark matter detection experiments

2017-03-02

Direct dark matter searches are pushing the limits on the scattering of weakly interacting massive particles on normal matter so WIMPs are running out of places to hide.



Search for dark matter at colliders

2017-03-02

Beyond the standard model, the weakly interacting massive particle (WIMP) hypothesis for dark matter is one of the most compelling, and the one being tested at the Large Hadron Collider.



Indirect dark matter searches in gamma and cosmic rays

2017-03-02

Dark matter could decay into conventional particles leaving behind specific signatures in the gamma rays and cosmic rays. Astronomical observations are used to search for these elusive dark matter footprints.



High-energy neutrino astrophysics

2016-07-04

Neutrinos from deep space can be used as astronomical messengers, providing clues about the origin of cosmic rays or dark matter. The IceCube experiment is leading the way in neutrino astronomy.



Cooperatively enhanced dipole forces from artificial atoms in trapped nanodiamonds

2016-11-14

The strength of optical trapping of a nanodiamond can be increased by cooperative effects between its numerous colour centres — or artificial atoms: an observation that brings together ideas from atom and nanoparticle trapping.



Real-time confinement following a quantum quench to a non-integrable model

2016-11-07

Confinement plays an important role in many-body physics from high energy to condensed matter. New results show that it strongly affects the non-equilibrium dynamics after a quantum quench with possible implications from ultracold atoms to QCD.



A global inversion-symmetry-broken phase inside the pseudogap region of YBa2Cu3Oy

2016-11-21

A spectroscopic study of the canonical cuprate materials YBCO reveals the point group symmetry of this system inside its pseudogap phase.



Fermi polaron-polaritons in charge-tunable atomically thin semiconductors

2016-10-31

Cavity spectroscopy measurements elucidate the Fermi polaron nature of the optical excitations in monolayer transition metal dichalcogenides.



High-harmonic generation from an atomically thin semiconductor

2016-11-14

Observations of high-harmonic generation from a single layer of a transition metal dichalcogenide opens the door to studying strong-field and attosecond phenomena in two-dimensional materials.



Schistosoma mansoni cercariae swim efficiently by exploiting an elastohydrodynamic coupling

2016-10-31

The success with which the parasite Schistosoma mansoni infects humans is due largely to its efficient motility. Experiments, modelling and robotics suggest that it swims via an elastohydrodynamic mechanism, rather than using active muscle control.



Propagating compaction bands in confined compression of snow

2016-11-21

When deforming snow slowly, it resists. But when applying a deformation rapidly, it gives in more easily. Experiments now reveal propagating deformation bands and the localization of strain in compressed snow — both natural and artificial.



Disk-mediated accretion burst in a high-mass young stellar object

2016-11-14

Observations show that, like light solar-mass stars, heavy stars also form through episodic disk-accretion; but faster, more energetic and emitting more light.



Attosecond correlation dynamics

2016-11-07

Photoemission is not a simple process and it is not instantaneous. Delays of a few attoseconds have now been measured in helium and it seems that they are partly due to electronic correlations.



High-resolution studies of the Majorana atomic chain platform

2016-11-07

High-resolution scanning tunnelling microscopy measurements show that chains of magnetic atoms on the surface of a superconductor provide a promising platform for realizing and manipulating Majorana fermion quasiparticles.



Long-range mutual synchronization of spin Hall nano-oscillators

2016-11-14

The synchronization of nine nanoconstriction spin Hall nano-oscillators brings spin-based oscillators closer to the power and noise requirements needed for practical applications.



Control of spin–orbit torques through crystal symmetry in WTe2/ferromagnet bilayers

2016-11-07

A link between crystalline symmetry and the allowed symmetries of spin–orbit torques provides a route for manipulating magnetic devices with perpendicular anisotropy.



Light-controlled flows in active fluids

2016-10-31

The ability of phototactic microorganisms to move towards optimal light intensities is exploited to generate fluid flows on scales several orders larger than the swimmers themselves. These flows are shown to function as hydrodynamic tweezers.



A constant conflict

2017-03-02

Narrowing down the value of the Hubble constant has been problematic — probably a manifestation of the dark-energy mystery, writes Barbara Ryden.