• Physics 18, s118
Scientists have shown that entanglement plays no role in a form of collective light emission called Dicke superradiance, settling a long-standing debate.
P. Rosario/Federal University of São Carlos…
Category: 4. Physics
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Light-based electron aberration corrector | Nature Photonics
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The dynamics of stomatal closure of Arabidopsis thaliana determined by terahertz spectroscopy and a water transport model
Comparison of wildtype and mutant drying behaviour using THz spectroscopy
Fig. 1 Drying process of (a) wildtype and (b) ost1-2 mutant of Arabidopsis thaliana. We show the water content over a period of 11 days. The white background indicates the…
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Universal anyon tunnelling in a chiral Luttinger liquid
Laughlin, R. B. Anomalous quantum Hall effect: an incompressible quantum fluid with fractionally charged excitations. Phys. Rev. Lett. 50, 1395–1398 (1983).
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Halperin,…
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Coupled non-Hermitian skin effect with exceptional points
Effective coupling induced by AGF
We start with a one-dimensional photonic waveguide lattice as illustrated in Fig. 1a. The lattice is composed of sublattices A and B with on-site losses denoted by \({\gamma }_{A}\) and \({\gamma }_{B}\),…
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Rethinking organic electrochemical transistor modeling: the critical role of volumetric capacitance in predictive 2D Nernst-Planck-Poisson simulations
Rivnay, J., Inal, S., Salleo, A., Berggren, M. & Malliaras, G. G. Organic electrochemical transistors. Nat. Rev. Mater. 3, 17086 (2018).
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Ersman, P. A. et al. All-printed…
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Ghost Particles Could Boost Gold Production in Neutron Star Collisions : ScienceAlert
The transformation of neutrinos in a neutron star merger could be crucial to shaping the way events of the collision unfold.
For the first time, a team of physicists has simulated how neutrinos change their flavors during a merger event….
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New Material Solves Three Problems
• Physics 18, 162
The polymer glass is easily processed and is also resistant both to small deformations and to cracking.
Yielding more gently. In a simulation, a polymer glass containing polymer nanoparticles… Continue Reading
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Controlling Light Emission with Photonic Time Crystals
• Physics 18, 161
A material whose dielectric properties vary in time could produce exotic light-emission phenomena in a nearby atom, theorists predict.
Figure 1: Still in use today, the Botafumeiro is a large… Continue Reading
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Tiny new lenses, smaller than a hair, could transform phone and drone cameras
A new approach to manufacturing multicolor lenses could inspire a new generation of tiny, cheap, and powerful optics for portable devices such as phones and drones.
The design uses layers of metamaterials to simultaneously focus a range of…
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