Publications

Journals

2021

T. E. Roth, R. Ma, and W. C. Chew, "An introduction to the transmon qubit for electromagnetic engineers," under review (pre-print available at http://arxiv.org/abs/2106.11352), Jun. 2021.

T. E. Roth and W. C. Chew, "Potential-based time domain integral equations free from interior resonances," IEEE Journal on Multiscale and Multiphysics Computational Techniques (accepted for publication), Jun. 2021.

T. E. Roth and W. C. Chew, "Circuit quantum electrodynamics: A new look toward developing full-wave numerical models," under review (pre-print available at https://arxiv.org/abs/2104.06996), Apr. 2021. 

T. E. Roth and W. C. Chew, "Lorenz gauge potential-based time domain integral equations for analyzing subwavelength penetrable regions," IEEE Journal on Multiscale and Multiphysics Computational Techniques, vol. 6, pp. 24-34, Feb. 2021.

W. C. Chew, D.-Y. Na, P. Bermel, T. E. Roth, C. J. Ryu, and E. Kudeki, "Quantum Maxwell's equations made simple: Employing scalar and vector potential formulation," IEEE Antennas and Propagation Magazine, vol. 63, no. 1, pp. 14-26, Feb. 2021.

2020

T. E. Roth and W. C. Chew, "Radiation gauge potential-based time domain integral equations for penetrable regions," Progress in Electromagnetics Research, vol. 168, pp. 73-86, Oct. 2020.

T. E. Roth and W. C. Chew, "Stability analysis and discretization of A-Φ time domain integral equations for multiscale electromagnetics," Journal of Computational Physics, vol. 408, pp. 109102:1-29, May 2020.

2016 - 2018

T. E. Roth and W. C. Chew, "Development of stable A-Φ time domain integral equations for multiscale electromagnetics," IEEE Journal on Multiscale and Multiphysics Computational Techniques, vol. 3, pp. 255-265, Dec. 2018.

A. Foudazi, T. E. Roth, M. T. Ghasr, R. Zoughi, "Aperture-coupled microstrip patch antenna fed by orthogonal SIW line for millimetre-wave imaging applications," IET Microwave, Antennas & Propagation, pp. 811-817, Dec. 2016.

Conference proceedings

T. E. Roth and W. C. Chew, “A current and charge integral equation for dielectric regions in the time domain,” 2020 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting (AP-S/URSI 2020), Montreal, Canada, July 5-10, 2020, pp. 1011-1012.

T. E. Roth and W. C. Chew, “Low frequency stable and accurate potential-based time domain integral equations for dielectric regions,” The 42nd Photonics & Electromagnetics Research Symposium in Xiamen, China (PIERS-Xiamen), Xiamen, China, Dec. 17-20, 2019, pp. 2784-2789.

T. E. Roth and W. C. Chew, “Stable discretization of time-domain solvers,” International Conference on Electromagnetics in Advanced Applications & IEEE Topical Conference on Antennas and Propagation in Wireless Communications (ICEAA-IEEE APWC 2019), Granada, Spain, Sep. 9-13, 2019, pp. 1454.

T. E. Roth and W. C. Chew, “Potential-based TDIEs for dielectric regions using magnetic currents,” 2019 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting (AP-S/URSI 2019), Atlanta, GA, July 7-12, 2019, pp. 1443-1444.

T. E. Roth and W. C. Chew, “Role of classical time domain CEM methods for quantum electromagnetics,” 2019 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting (AP-S/URSI 2019), Atlanta, GA, July 7-12, 2019, pp. 1063-1064 (invited talk).

T. E. Roth and W. C. Chew, “Initial potential-based time domain surface integral equations for dielectric regions,” The 41st Photonics & Electromagnetics Research Symposium in Rome, Italy (PIERS-Rome), Rome, Italy, June 17-20, 2019, pp. 81-90.

T. E. Roth and W. C. Chew, “A-Φ time domain integral equations free from interior resonances,” The 40th Photonics & Electromagnetics Research Symposium in Toyama, Japan (PIERS-Toyama), Toyama, Japan, Aug. 1-4, 2018, pp. 190-196.

T. E. Roth and W. C. Chew, “A stable low frequency time domain EFIE with weighted continuity equation,” 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting (AP-S/URSI 2018), Boston, MA, July 8-13, 2018, pp. 2351-2352.

Book chapters

W. C. Chew, Q. I. Dai, Q. S. Liu, T. Xia, T. E. Roth, H. Gan, A. Liu, S. C. Chen, M. Hidayetoglu, L. J. Jiang, S. Sun, and W.-M. Hwu, “New trends in computational electromagnetics,” Chapter II in New Trends in Computational Electromagnetics, O. Ergül, editors, SciTech Publishing, London, UK, 2019, pp. 13 - 93.