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Physics and Biophysics
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Creativity, Discovery, Engagement

Learning Like No Other

Programs Get Involved
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  • Augusta University
  • Science & Mathematics
  • Physics and Biophysics
  • Research

Research in Physics

We strive to be at the forefront of many areas where new physics can be found. While we often study the simplest things, such as individual atoms, we study the most complicated things too: unusual materials like high temperature superconductors and those that are important in biology. By pushing the limits, we have the chance to observe new general principles and to test theories of the structure and behavior of matter and energy. 

Research in the department covers a wide range of fields, including AMO physics, biological physics, condensed matter physics, high energy physics, particle astrophysics, and gravitational physics. Many opportunities are available for both graduate and undergraduate students.

Contact Us

Department of Physics and Biophysics

 Health Sciences Campus

Science & Mathematics Building

706-721-2335

physics@augusta.edu

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Research Areas

Our faculty have diverse specializations and research interests, and they’re passionate about working with undergraduate as well as graduate students. This includes advising and mentoring throughout your time at AU, as well as partnering with you on gaining research experience.

Applied Research

Research typically involves designing and testing instruments and devices necessary for various interdisciplinary investigations, such as environmental sensors. Students learn about analog and digital electronic circuits and how to write microcontroller software appropriate for completing projects.

Faculty: Dr. Andy Hauger

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Atomic and Molecular Physics

Understanding basic phenomena ranging from the few-body to the many-body level. Included are processes such as the behavior of quantum gases (such as Bose-Einstein condensates) and degenerate (Fermi) gases, and Bose-Fermi mixtures, which connect with modern-day condensed-matter physics.

Faculty: Dr. Tom Colbert (Experimental), Dr. Theja DeSilva (Theoretical) 

Astrophysics

A branch of astronomy that looks at the physical nature of stars and other celestial bodies, and seeks to apply the laws and theories of physics to the interpretation of astronomical observations.

Faculty: Dr. Joseph Newton, Dr. Nathan Yanasak

Biological Physics (experimental)

Questions the interface of the physical and life sciences and covers biological organization, including molecular, organismic, and populations. Research focuses on biological applications of physics, particularly on the damages done to DNA by ultraviolet and ionizing radiations, as well as post-irradiation effects on cells. We look at spectroscopic studies of proteins, nucleic acids, and other biologically important molecules using visible and ultraviolet light.

Faculty: Dr. John Sutherland 

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Biological Physics (Theoretical and Computational)

The theoretical subset of Biological Physics involves studying biological phenomena using computational and theoretical approaches, based on physics, to gather insights into the underlying physical principles for how cells and tissues carry out their functions. We look at collective cell movement during embryogenesis and tumor growth, and how cells sense their mechanical environment.

Faculty: Dr. Abdul Malmi-Kakkada, Dr. Theja DeSilva, Dr. Trinanjan Datta

Condensed Matter Physics

Looks at the physical properties of condensed phases of matter where particles adhere to one another. We seek to understand the behavior of these phases by using physical laws, including the laws of quantum mechanics, electromagnetism, and statistical mechanics. At AU, we do research into microfluidics and electrified jets, quantum magnetism, strongly correlated electron systems, and high-temperature superconductors.

Faculty: Josefa Guerrero-Millan (Experimental), Dr. Theja DeSilva (Theoretical), Dr. Trinanjan Datta (Theoretical and Computational), Dr. Abdul Malmi-Kakkada (Theoretical)

Medical Physics

Researches the technical foundations of radiation, dosimetry, and nuclear medicine. Medical physics incorporates experimental, computational, and theoretical methods to study the effect of ionizing and non-ionizing radiation in the diagnosis and treatment of diseases.

Faculty: Dr. Nathan Yanasak, Dr. Andy Hauger, Dr. Joseph Newton

Nuclear Physics

Studies protons and neutrons at the center of an atom (nuclei) and the interaction that hold them together in space. We also do research into other forms of nuclear matter.

Faculty: Dr. Joseph Newton

Physics Education and Technology

Physics education research (PER) refers to the methods currently used to teach physics and to an area of pedagogical research that seeks to improve those methods. The Scholarship of Teaching and Learning (SoTL) uses discovery, reflection, and evidence-based methods to research effective teaching and student learning. These findings are peer-reviewed and publicly disseminated in an ongoing cycle of systematic inquiry into classroom practices.

Faculty: Dr. Tom Colbert, Dr. Trinanjan Datta, Dr. Theja DeSilva

Creativity, Discovery, Engagement

Publications

Our faculty's research is at the forefront of today's science and tomorrow's technology. Browse some of the recent publications.

  • Resonant inelastic x-ray scattering spectra of spinon, doublon, and quarton excitations of a spin-1/2 antiferromagnetic Heisenberg trimer chain, Junli Li, Jun-Qing Cheng, Trinanjan Datta, and Dao-Xin Yao, Phys. Rev. B 111, 024404 (2025), https://doi.org/10.1103/PhysRevB.111.024404
  • Dynamical phase transitions in the 𝑋⁢𝑌 model: A Monte Carlo and mean-field-theory study, Mainak Pal, William D. Baez, Pushan Majumdar, Arnab Sen, and Trinanjan Datta, Phys. Rev. E 110, 054109 (2024), https://doi.org/10.1103/PhysRevE.110.054109
  • Two-band atomic superfluidity in the presence of an orbital Feshbach resonance, Andrew Vincent and Theja N. De Silva, Phys. Rev. A 110, 033324  (2024),

    https://journals.aps.org/pra/abstract/10.1103/PhysRevA.110.033324

  • Effect of noise in the direction of motion over the spatial distribution and proliferation of migrating cell collectives, J. D. Dawson, A.N. Malmi-Kakkada, Phys. Rev. Research 6, 033054 (2024), https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.6.033054
  • A spin–rotation mechanism of Einstein–de Haas effect based on a ferromagnetic disk, Xin Nie, Jun Li, Trinanjan Datta, and Dao-Xin Yao, Frontiers of Physics, 19, 53201, (2024), https://link.springer.com/article/10.1007/s11467-023-1389-9 
  • Periodicity staircase in a centrosymmetric Fe/Gd magnetic thin film system, Arnab Singh, Junli Li, Sergio A. Montoya, Sophie Morley, Peter Fischer, Steve D. Kevan, Eric E. Fullerton, Dao-Xin Yao, Trinanjan Datta and Sujoy Roy , npj Quantum Mater. 9, 2 (2024) , https://www.nature.com/articles/s41535-023-00613-3
  • Customizable open-source rotating rod (rotarod) enables robust low-cost assessment of motor performance in mice, Josephine H. Widjaja, Douglas C. Sloan, Joseph A. Hauger, and Brian S. Muntean, 10(9) ENEURO (2023), https://www.eneuro.org/content/10/9/ENEURO.0123-23.2023 
  • Enhanced mechanical heterogeneity of cell collectives due to temporal fluctuations in cell elasticity, G. Zills, Trinanjan Datta, A.N. Malmi-Kakkada,  Physical Review E 107, 0144401 (2023), https://journals.aps.org/pre/abstract/10.1103/PhysRevE.107.014401
  • Cell clusters softening triggers collective cell migration in vivo. Nature Materials 21, 1314-1323 (2022), C.L. Marchant*, A.N. Malmi-Kakkada*, J.A. Espina*, E.H. Barriga. . (*Equal contribution), Nature Materials 21, 1314–1323 (2022),  https://www.nature.com/articles/s41563-022-01323-0
  • Adhesion strength between cells regulate non-monotonic growth by a biomechanical feedback mechanism, A.N. Malmi-Kakkada, S. Sinha, X. Li, D. Thirumalai, Biophysical Journal 121, 19, 3719-3729 (2022), https://www.cell.com/biophysj/fulltext/S0006-3495(22)00360-5
  • Glass-based devices to generate drops and emulsions. J. Guerrero, J. Rojo, A. de la Cote, L. M. Aguilera-Saez, E. Vila, A. Fernandez-Nieves, J. Vis. Exp. (182) e63376 (2022),  https://dx.doi.org/10.3791/63376
  • Ab initio study on spin fluctuations of itinerant kagome magnet FeSn, Yi-Fan Zhang, Xiao-Sheng Ni, Trinanjan Datta, Meng Wang, Dao-Xin Yao, Kun Cao, Phys. Rev. B 106, 184422 (2022), https://doi.org/10.1103/PhysRevB.106.184422 
  • An effective curved space-time geometric theory of generic twist angle graphene with application to a rotating bilayer configuration, Jia-Zheng Ma, Trinanjan Datta, Dao-Xin Yao, Phys. Rev. B 105, 245102 (2022), https://doi.org/10.1103/PhysRevB.105.245102 
  • Feasibility of a Reusable Radiochromic Dosimeter, J.R. Newton, M. Recht, J.A. Hauger, G. Segarra, C. Inglett, P.A. Romo and J. Adamovics, Applied Sciences 11, 21:9906 (2021), https://www.mdpi.com/2076-3417/11/21/9906/htm 
  • Massive electrons and unconventional room-temperature superconductivity in superhydrides, Theja De Silva, Physical Review B 104, 024503 (2021), https://journals.aps.org/prb/abstract/10.1103/PhysRevB.104.024503
  • Einstein-de Haas Effect of Topological Magnons, Jun Li, Trinanjan Datta, Dao-Xin Yao, Phys. Rev. Research 3, 023248 (2021), https://doi.org/10.1103/PhysRevResearch.3.023248
  • Torque equilibrium spin wave theory of Raman scattering in an anisotropic triangular lattice antiferromagnet with Dzyaloshinskii-Moriya interaction, Chao Shan, Shangjian Jin, Trinanjan Datta, Dao-Xin Yao, Phys. Rev. B 103, 024417 (2021), https://doi.org/10.1103/PhysRevB.103.024417
  • Topological properties of multilayer magnon insulators Stephen Hofer, Trinanjan Datta, Sumanta Tewari, Dipanjan Mazumdar, Phys. Rev. B 104, 064427 (2021), https://doi.org/10.1103/PhysRevB.104.064427
Publication
​

Mechanical feedback links cell division and dynamics in growing cell collectives

Sinha, S., Li, X., Malmi-Kakkada, A. N. & Thirumalai, D., Jan 10 2025, In: Soft Matter. 21, 6, p. 1170-1179 10 p.

Research output: Contribution to journal › Article › peer-review

​

Two-band atomic superfluidity in the presence of an orbital Feshbach resonance

Vincent, A. & De Silva, T. N., Sep 2024, In: Physical Review A. 110, 3, 033324.

Research output: Contribution to journal › Article › peer-review

​

Contact area and tissue growth dynamics shape synthetic juxtacrine signaling patterns

Dawson, J. E., Bryant, A., Walton, B., Bhikot, S., Macon, S., Ajamu-Johnson, A., Jordan, T., Langridge, P. D. & Malmi-Kakkada, A. N., Jan 7 2025, In: Biophysical Journal. 124, 1, p. 93-106 14 p.

Research output: Contribution to journal › Article › peer-review

​

Effect of noise in the direction of motion over the spatial distribution and proliferation of migrating cell collectives

Dawson, J. E. & Malmi-Kakkada, A. N., Jun 2024, In: Physical Review Research. 6, 3, 033054.

Research output: Contribution to journal › Article › peer-review

​

Do cardiopulmonary resuscitation real-time audiovisual feedback devices improve patient outcomes? A systematic review and meta-analysis

Sood, N., Sangari, A., Goyal, A., Sun, C., Horinek, M., Hauger, J. A. & Perry, L., Oct 26 2023, In: World Journal of Cardiology. 15, 10, p. 531-541 11 p.

Research output: Contribution to journal › Article › peer-review

​

Customizable Open-Source Rotating Rod (Rotarod) Enables Robust Low-Cost Assessment of Motor Performance in Mice

Widjaja, J. H., Sloan, D. C., Hauger, J. A. & Muntean, B. S., Sep 2023, In: eNeuro. 10, 9

Research output: Contribution to journal › Article › peer-review

​

Raman spectroscopy of bimagnon and trimagnon excitations and rotonlike points in a distorted triangular lattice antiferromagnet

Li, J., Jin, S., Datta, T. & Yao, D. X., May 1 2023, In: Physical Review B. 107, 18, 184402.

Research output: Contribution to journal › Article › peer-review

​

Enhanced mechanical heterogeneity of cell collectives due to temporal fluctuations in cell elasticity

Zills, G., Datta, T. & Malmi-Kakkada, A. N., Jan 2023, In: Physical Review E. 107, 1, 014401.

Research output: Contribution to journal › Article › peer-review

​

Ab initio study of spin fluctuations in the itinerant kagome magnet FeSn

Zhang, Y. F., Ni, X. S., Datta, T., Wang, M., Yao, D. X. & Cao, K., Nov 1 2022, In: Physical Review B. 106, 18, 184422.

Research output: Contribution to journal › Article › peer-review

​

Cell clusters softening triggers collective cell migration in vivo

Marchant, C. L., Malmi-Kakkada, A. N., Espina, J. A. & Barriga, E. H., Nov 2022, In: Nature Materials. 21, 11, p. 1314-1323 10 p.

Research output: Contribution to journal › Article › peer-review

​

Glass-Based Devices to Generate Drops and Emulsions

Guerrero, J., Rojo, J., de La Cotte, A., Vila, E. & Fernandez-Nieves, A., Apr 2022, In: Journal of Visualized Experiments. 2022, 182, e63376.

Research output: Contribution to journal › Article › peer-review

​

Effective curved space-time geometric theory of generic-twist-angle graphene with application to a rotating bilayer configuration

Ma, J. Z., Datta, T. & Yao, D. X., Jun 15 2022, In: Physical Review B. 105, 24, 245102.

Research output: Contribution to journal › Article › peer-review

​

Adhesion strength between cells regulate nonmonotonic growth by a biomechanical feedback mechanism

Malmi-Kakkada, A. N., Sinha, S., Li, X. & Thirumalai, D., Oct 4 2022, In: Biophysical Journal. 121, 19, p. 3719-3729 11 p.

Research output: Contribution to journal › Article › peer-review

​

Feasibility of a reusable radiochromic dosimeter

Newton, J. R., Recht, M., Hauger, J. A., Segarra, G., Inglett, C., Romo, P. A. & Adamovics, J., Nov 1 2021, In: Applied Sciences (Switzerland). 11, 21, 9906.

Research output: Contribution to journal › Article › peer-review

​

Massive electrons and unconventional room-temperature superconductivity in superhydrides

De Silva, T. N., Jul 1 2021, In: Physical Review B. 104, 2, 024503.

Research output: Contribution to journal › Article › peer-review

​

Topological properties of multilayer magnon insulators

Hofer, S., Datta, T., Tewari, S. & Mazumdar, D., Aug 1 2021, In: Physical Review B. 104, 6, 064427.

Research output: Contribution to journal › Article › peer-review

​

Einstein-de Haas effect of topological magnons

Li, J., Datta, T. & Yao, D. X., Jun 2021, In: Physical Review Research. 3, 2, 023248.

Research output: Contribution to journal › Article › peer-review

​

Interparticle Adhesion Regulates the Surface Roughness of Growing Dense Three-Dimensional Active Particle Aggregates

Sinha, S. & Malmi-Kakkada, A. N., Sep 9 2021, In: Journal of Physical Chemistry B. 125, 37, p. 10445-10451 7 p.

Research output: Contribution to journal › Article › peer-review

​

Mechanical heterogeneity along single cell-cell junctions is driven by lateral clustering of cadherins during vertebrate axis elongation

Huebner, R. J., Malmi-Kakkada, A. N., Sarıkaya, S., Weng, S., Thirumalai, D. & Wallingford, J. B., May 25 2021, In: eLife.

Research output: Contribution to journal › Article › peer-review

​

Microtubule deacetylation reduces cell stiffness to allow the onset of collective cell migration in vivo

Marchant, C., Malmi-Kakkada, A., Espina, J. & Barriga, E., Aug 12 2021, (Submitted)

Research output: Other contribution

​

Torque equilibrium spin wave theory of Raman scattering in an anisotropic triangular lattice antiferromagnet with Dzyaloshinskii-Moriya interaction

Shan, C., Jin, S., Datta, T. & Yao, D. X., Jan 13 2021, In: Physical Review B. 103, 2, 024417.

Research output: Contribution to journal › Article › peer-review

​

Magnetoelastic distortion of multiferroic BiFeO3 in the canted antiferromagnetic state

Room, T., Viirok, J., Peedu, L., Nagel, U., Farkas, D. G., Szaller, D., Kocsis, V., Bordács, S., Kezsmarki, I., Kamenskyi, D. L., Engelkamp, H., Ozerov, M., Smirnov, D., Krzystek, J., Thirunavukkuarasu, K., Ozaki, Y., Tomioka, Y., Ito, T., Datta, T. & Fishman, R. S., Dec 9 2020, In: Physical Review B. 102, 21, 214410.

Research output: Contribution to journal › Article › peer-review

​

Asymptotic behavior of correlation functions of one-dimensional polar-molecules on optical lattices

De Silva, T. N., Dec 2020, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 53, 23, 235302.

Research output: Contribution to journal › Article › peer-review

​

Resonant inelastic x-ray scattering study of vector chiral ordered kagome antiferromagnet

Xiong, Z., Datta, T. & Yao, D. X., Dec 1 2020, In: npj Quantum Materials. 5, 1, 78.

Research output: Contribution to journal › Article › peer-review

​

Spectroscopic signatures of next-nearest-neighbor hopping in the charge and spin dynamics of doped one-dimensional antiferromagnets

Kumar, U., Nocera, A., Price, G., Stiwinter, K., Johnston, S. & Datta, T., Aug 15 2020, In: Physical Review B. 102, 7, 075134.

Research output: Contribution to journal › Article › peer-review

​

K -edge and L3 -edge RIXS study of columnar and staggered quantum dimer phases of the square lattice Heisenberg model

He, M., Datta, T. & Yao, D. X., Jan 30 2020, In: Physical Review B. 101, 2, 024426.

Research output: Contribution to journal › Article › peer-review

​

Capillary-Based Microfluidics—Coflow, Flow-Focusing, Electro-Coflow, Drops, Jets, and Instabilities

Guerrero, J., Chang, Y. W., Fragkopoulos, A. A. & Fernandez-Nieves, A., Mar 1 2020, In: Small. 16, 9, 1904344.

Research output: Contribution to journal › Review article › peer-review

​

Detecting Crystallographic Lattice Chirality using Resonant Inelastic X-ray Scattering

Mongan, S., Huang, Z., Datta, T., Nomura, T. & Yao, D. X., Dec 1 2019, In: Scientific reports. 9, 1, 12771.

Research output: Contribution to journal › Article › peer-review

​

Torque equilibrium spin wave theory study of anisotropy and Dzyaloshinskii-Moriya interaction effects on the indirect K -edge RIXS spectrum of a triangular lattice antiferromagnet

Jin, S., Luo, C., Datta, T. & Yao, D. X., Aug 8 2019, In: Physical Review B. 100, 5, 054410.

Research output: Contribution to journal › Article › peer-review

​

Calibration of photoelastic modulator based dichrometers: Maintaining constant phase across the spectrum

Sutherland, J. C., Jul 20 2016, In: Journal of Instrumentation. 11, 7, P07016.

Research output: Contribution to journal › Article › peer-review

View All Publications.

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An Education Like No Other

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