Search results for thermodynamic limit

Quantum Physics Nov 30, 2021

Physicists create time crystals with quantum computers

There is a huge global effort to engineer a computer capable of harnessing the power of quantum physics to carry out computations of unprecedented complexity. While formidable technological obstacles still stand in the way ...

Materials Science Nov 17, 2021

Using virtual fluid for the description of interfacial effects in metallic materials

Liquids containing ions or polar molecules are ubiquitous in many applications needed for green technologies such as energy storage, electrochemistry or catalysis. When such liquids are brought to an interface such as an ...

Quantum Physics Nov 17, 2021

New powerful method to explore phase transitions in strongly correlated quantum systems

Researchers from Aalto University and Tampere University have developed a new theoretical method to study dynamical phase transitions in strongly correlated quantum systems. Far-from-equilibrium dynamics of quantum many-body ...

General Physics Nov 5, 2021

Making entropy production work

While Rolf Landauer was working at IBM in the early 1960s, he had a startling insight about how heat, entropy, and information were connected. Landauer realized that manipulating information releases heat and increases entropy, ...

Earth Sciences Nov 4, 2021

Better hurricane forecasts from use of infrared satellite measurements of cloudy skies

Weather forecast models have long struggled to integrate satellite observations of infrared radiation in cloudy regions of the sky. But in recent years, some satellite data providers have developed new techniques to integrate ...

Earth Sciences Nov 3, 2021

Extreme environments provide clues to extraterrestrial life

Over the past decade, the NASA Astrobiology Institute funded Michigan State University geomicrobiologist Matt Schrenk's lab to study life in the extreme environment of groundwater in a highly alkaline aquifer near Lower Lake, ...

Quantum Physics Nov 1, 2021

Fundamental quantum theorem now holds for finite temperatures and not just absolute zero

Absolute zero—the most appropriate temperature for both quantum experiments and quantum computing—makes it easier to describe a system by relying on a set of fundamental propositions. One of them, the quantum adiabatic ...

Materials Science Oct 28, 2021

New hydrogen storage material steps on the gas

Hydrogen is increasingly viewed as essential to a sustainable world energy economy because it can store surplus renewable power, decarbonize transportation and serve as a zero-emission energy carrier. However, conventional ...

Materials Science Oct 13, 2021

A new single-atom catalyst can produce hydrogen from urea at an exceptional rate

While hydrogen is widely suggested as an alternative fuel with zero carbon emission, the majority of commercial hydrogen fuel production is obtained from the refining of fossils fuels. The limited reservoir of fossils fuels ...

Nanomaterials Oct 6, 2021

Skyrmion research: Braids of nanovortices discovered

A team of scientists from Germany, Sweden and China has discovered a new physical phenomenon: complex braided structures made of tiny magnetic vortices known as skyrmions. Skyrmions were first detected experimentally a little ...

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