News: Research

Read the latest news from the Department of Physics

Research

UT Scientists Spied a Skyrmion. What is That?

This, and six other questions about a recent first in physics, answered.

A 3D vector field plot illustrating the direction and magnitude of vectors in a plane. Arrows are color-coded: blue arrows point towards a spot below the left side, red arrows point towards a point above the right side, and green arrows indicate intermediate directions and magnitudes.

Research

Physicists Reveal Muscles’ Molecular Secret to Balancing Strength and Stamina

The findings could have implications for robotics, prosthetics and energy efficient machines.

John McGrath at a lab bench with machinery

Research

University of Texas-led Team Solves a Big Problem for Fusion Energy

Their method to speed up the design of “magnetic bottles” offers an answer to a complex 70-year-old challenge.

An abstract, colorful pattern resembling topographic maps. The design features concentric, oval-shaped rings in vibrant shades of blue, green, red and orange. The background is filled with intricate textures and speckles in lighter blue tones.

Research

Dark Matter Might Have Formed Earlier than Thought

The new model is called WIFI, which stands for dark matter production during Warm Inflation via Freeze-In.

A horn-shaped illustration shows how the universe expanded rapidly during a period called cosmic inflation, with black dots representing the formation of dark matter particles throughout this period

Research

From a Physics Frontier: Tim Andeen

Tim Andeen is searching for dark matter at CERN and setting up a robotic system in Paris to test new data-collection chips for the ATLAS...

tim

Research

Dark Matter Experiment Sets New Sensitivity Record

The world’s most sensitive dark matter detector still hasn’t found evidence of weakly interacting massive particles, or WIMPs, but the search continues.

A large white cylinder in the middle of scientific equipment and a person in a white, full-body cleanroom suit stands nearby for scale

Research

Paving the Way to Extremely Fast, Compact Computer Memory

Materials with high magnetoelectric coupling could be useful in novel devices such as magnetic computer memories, chemical sensors and quantum computers.

Illustration showing two corkscrew-shaped lines twisting in opposite directions, rising up out of a layer of small spheres that represent atoms, each with an arrow pointing in the direction of a feature called its magnetic moment

Texas Advanced Computing Center

Surprising Vortex Behind New Solar Cell and Lighting Materials

Using supercomputer simulations, Feliciano Giustino and his team are revealing why perovskites are so promising for solar cells, lighting and computer memory.

A colorful image of a spherical structure of arrows pointing in all directions

Research

Improved Method for Estimating the Hubble Constant with Gravitational Waves

There’s a big debate in cosmology about how fast the universe is currently expanding.

A cosmic pairing is bifurcated by a dynamic force shown in light as gases swirl about.

UT News

Surviving a Volcanic Supereruption May Have Facilitated Human Dispersal Out of Africa

Graduate students Jessica Valdes and Keenan Riordan were on a team that found humans may have dispersed during arid times along “blue highways.”

Map of northeastern Africa indicating location of an archaeological site