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Search results for condensed matter physics

Nanophysics May 29, 2025

Ultrathin resonators set new standard for efficient light manipulation

In the nanometer range (billionth of a meter), interactions occur between light and matter that do not happen on larger scales. As such, so-called nanophotonic materials have unique optical properties that open up a whole ...

Condensed Matter May 27, 2025

The generalization of statistical mechanics makes it possible to regularize the theory of critical phenomena

Statistical mechanics is one of the pillars of modern physics. Ludwig Boltzmann (1844–1906) and Josiah Willard Gibbs (1839–1903) were its primary formulators. They both worked to establish a bridge between macroscopic ...

Astronomy May 23, 2025

Detecting the primordial black holes that could be today's dark matter

Besides particles like sterile neutrinos, axions and weakly interacting massive particles (WIMPs), a leading candidate for the cold dark matter of the universe are primordial black holes—black holes created from extremely ...

Condensed Matter May 22, 2025

Using a fermionic neural network to find the ground state of fractional quantum Hall liquids

When two-dimensional electron systems are subjected to magnetic fields at low temperatures, they can exhibit interesting states of matter, such as fractional quantum Hall liquids. These are exotic states of matter characterized ...

Nanophysics May 21, 2025

An accidentally discovered class of nanostructured materials can passively harvest water from air

A serendipitous observation in a Chemical Engineering lab at Penn Engineering has led to a surprising discovery: a new class of nanostructured materials that can pull water from the air, collect it in pores and release it ...

General Âé¶¹ÒùÔºics May 14, 2025

Dark matter formed when fast particles slowed down and got heavy, new theory says

A study by Dartmouth researchers proposes a new theory about the origin of dark matter, the mysterious and invisible substance thought to give the universe its shape and structure. They say the hypothetical force shaping ...

Quantum Âé¶¹ÒùÔºics May 2, 2025

Superconducting qubits enable new quantum simulations and advanced control systems

Interdisciplinary teams across the Quantum Systems Accelerator (QSA) are using innovative approaches to push the boundaries of superconducting qubit technology, bridging the gap between today's NISQ (Noisy Intermediate-Scale ...

Nanophysics May 1, 2025

Bayesian inference enables rapid detection of quantum dot charge states

A research team at Tohoku University's Advanced Institute for Materials Research (WPI-AIMR) has developed a new technique to rapidly and accurately determine the charge state of electrons confined in semiconductor quantum ...

Condensed Matter Apr 25, 2025

New physics theory to study low-energy excitations in quantum quasicrystals

Quasicrystals, exotic states of matter characterized by an ordered structure with non-repeating spatial patterns, have been the focus of numerous recent physics studies due to their unique organization and resulting symmetries. ...

General Âé¶¹ÒùÔºics Apr 22, 2025

Asymmetric molecular interactions may hold the secret to living matter

Asymmetric interactions between molecules may serve as a stabilizing factor for biological systems. A new model by researchers in the Department of Living Matter Âé¶¹ÒùÔºics at the Max Planck Institute for Dynamics and Self-Organization ...

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