Research

Our condensed matter faculty are active in computational condensed matter physics of quantum materials, including functional oxides, intermetallic alloys, and the two-dimensional Van der Waals materials, and in investigations of ferroelectric, magnetic, and magnetoelectric materials.

Astrophysical observations have provided indirect, yet compelling, evidence that most of the mass of our Universe is "dark” and in the form of elementary particles that have never been directly detected. South Dakota Mines physicists play important roles on both of the Generation-2 experiments trying to directly detect dark matter particles underground, LZ at nearby Sanford Lab and SuperCDMS SNOLAB in Canada. Direct detection of dark matter particles would not only solve the dark matter mystery in our Universe, but also help answer fundamental questions about cosmology, astrophysics, and particle physics. It would teach us about the nature of particles beyond the standard model of particle physics that have driven the formation of structure in the Universe, such as galaxies and galaxy clusters.

Neutrino researchers at South Dakota Mines are part of three large international experiments: DUNE, MicroBooNE, and ANNIE. The Deep Underground Neutrino Experiment ( DUNE), whose far site detector will be located 1 mile underground at nearby Sanford Lab here in the Black Hills, is poised to become the biggest experiment on US soil. A beam of neutrinos will be produced at the near site at Fermilab in the Chicago area and sent to South Dakota for precise studies of neutrinos and their properties. It will also study astrophysical neutrinos from galactic supernovae and our Sun. MicroBooNE is a 170 ton Liquid Argon Time Projection Chamber that has been taking neutrino data since October 2015 on Fermilab’s Booster Neutrino Beamline (BNB). The major physics goals of MicroBooNE are to address the low energy excess measured by the MiniBooNE experiment, and to obtain high statistics cross section measurements of neutrino interactions in argon. ANNIE is a water Cherenkov neutrino experiment at Fermilab, currently taking beam data to study neutrino-nucleus interactions and test novel photon detection techniques.

Nuclear Astrophysics addresses open questions at the intersection of nuclear physics, astrophysics, and observational astronomy. The main focus is the study of nuclear processes that control stellar burning and the associated nucleosynthesis. The field explores the chemical evolution of our universe, determines the energetics of astrophysical objects, and identifies their observational signatures.
This branch of research in the department focuses on the question of nuclear physics in low temperature stellar environments. The flagship experiment is the Compact Accelerator System for Performing Astrophysical Research ( CASPAR) located a mile underground in the former Homestake gold mine, now Sanford Underground Research Facility ( SURF), in Lead, South Dakota.