Search results for kelvin model

Analytical Chemistry Apr 4, 2022

Exploring monoatomic platinum catalysts

What happens when a cat climbs onto a sunflower? The sunflower is unstable, will quickly bend, and the cat will fall to the ground. However, if the cat only needs a quick boost to catch a bird from there, then the sunflower ...

Quantum Physics Jan 10, 2022

Physicists detect a hybrid particle held together by uniquely intense 'glue'

In the particle world, sometimes two is better than one. Take, for instance, electron pairs. When two electrons are bound together, they can glide through a material without friction, giving the material special superconducting ...

Quantum Physics Jul 12, 2021

Quantum phase transition discovered in a quasi-2D system consisting purely of spins

Pure quantum systems can undergo phase transitions analogous to the classical phase transition between the liquid and gaseous states of water. At the quantum level, however, the particle spins in states that emerge from phase ...

Optics & Photonics Feb 12, 2021

Electron refrigerator: Ultrafast cooling mechanism discovered in novel plasma

Researchers from the Cluster of Excellence "CUI: Advanced Imaging of Matter" have achieved a breakthrough—creating a completely new type of plasma by combining state-of-the-art technologies using ultrashort laser pulses ...

Evolution May 18, 2020

Big-brained minnows of tomorrow could face cognitive challenges in warmer waters

Climate change could leave freshwater fish with bigger brains but a reduced ability to effectively explore their surroundings, scientists have found.

General Physics Apr 15, 2020

First of its kind experiment uses diamond anvils to simulate the Earth's core

In an effort to investigate conditions found at the Earth's molten outer core, researchers successfully determined the density of liquid iron and the speed at which sound propagates through it at extremely high pressures. ...

Quantum Physics Feb 10, 2020

Quantum technologies: New insights into superconducting processes

The development of a quantum computer that can solve problems, which classical computers can only solve with great effort or not at all—this is the goal currently being pursued by an ever-growing number of research teams ...

General Physics Jul 10, 2019

Theory explains ferromagnetic superconductor behavior

Researchers from France and Russia have offered a theoretical explanation for the behavior of a recently discovered material combining superconducting and ferromagnetic properties. The new theoretical model also predicts ...

Nanophysics Oct 4, 2017

Tungsten offers nano-interconnects a path of least resistance

As microchips become ever smaller and therefore faster, the shrinking size of their copper interconnects leads to increased electrical resistivity at the nanoscale. Finding a solution to this impending technical bottleneck ...

Earth Sciences Jul 19, 2017

Scientists use 'Piz Daint' simulations to track heavy summer precipitation from the Mediterranean

Low-pressure weather systems that move northwards in the summer from Italy to central Europe bring with them dreaded downpours and flooding north of the Alps. But from where do they pick up this destructive moisture? The ...

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