1. Generalized quantum similarity learning Radha, Santosh Kumar, and Jao, Casey 2022 [Abs] [arXiv]
  2. Wasserstein Solution Quality and the Quantum Approximate Optimization Algorithm: A Portfolio Optimization Case Study Baker, Jack S., and Radha, Santosh Kumar 2022 [Abs] [arXiv]
  3. A quantum generative model for multi-dimensional time series using Hamiltonian learning Haim Horowitz, Pooja Rao, and Radha, Santosh Kumar 2022 [Abs] [arXiv]


  1. Quantum constraint learning for quantum approximate optimization algorithm Radha, Santosh Kumar 2021 [Abs] [arXiv]
  2. Quantum option pricing using Wick rotated imaginary time evolution Radha, Santosh Kumar 2021 [Abs] [arXiv]
  3. Calculated phonon modes, infrared and Raman spectra in orthorhombic α-MoO3 and monolayer MoO3 Ratnaparkhe, Amol, Radha, Santosh Kumar, and Lambrecht, Walter R. L. 2021 [Abs] [arXiv]
  4. Optical response and band structure of LiCoO2 including electron-hole interaction effects Radha, Santosh Kumar, Lambrecht, Walter R. L., Cunningham, Brian, Grüning, Myrta, Pashov, Dimitar, and Schilfgaarde, Mark 2021
  5. Ultrathin 2D-oxides: A perspective on fabrication, structure, defect, transport, electron, and phonon properties Radha, Santosh Kumar, Crowley, Kyle, Holler, Brian A., Gao, Xuan P. A., Lambrecht, Walter R. L., Volkova, Halyna, Berger, Marie-Hélène, Pentzer, Emily, Pachuta, Kevin G., and Sehirlioglu, Alp Journal of Applied Physics 2021


  1. Topological obstructed atomic limit by annihilating Dirac fermions Radha, Santosh Kumar, and Lambrecht, Walter RL arXiv preprint arXiv:2011.04098 2020 [Abs] [arXiv]
  2. Buckled honeycomb antimony: Higher order topological insulator and its relation to the Kekule lattice Radha, Santosh Kumar, and Lambrecht, Walter RL Physical Review B 2020
  3. Quantum topological switch and controllable quasi 1D wires in antimonene Radha, Santosh Kumar, and Lambrecht, Walter R. L. 2020 [Abs] [arXiv]
  4. Electron microscopy and spectroscopic study of structural changes, electronic properties and conductivity in annealed Li _x CoO _2 Volkova, Halyna, Pachuta, Kevin, Crowley, Kyle, Radha, Santosh Kumar, Pentzer, Emily, Gao, Xuan, Lambrecht, Walter RL, Sehirlioglu, Alp, and Berger, Marie-Hélène arXiv preprint arXiv:2010.06769 2020 [arXiv]
  5. Quasiparticle self-consistent GW band structures and high-pressure phase transitions of LiGaO2 and NaGaO2 Radha, Santosh Kumar, Ratnaparkhe, Amol, and Lambrecht, Walter RL arXiv preprint arXiv:2010.15934 2020 [arXiv]
  6. Spin-polarized two-dimensional electron/hole gases on LiCoO2 layers Radha, Santosh Kumar, and Lambrecht, Walter R. L. 2020 [Abs] [arXiv]
  7. Buckled honeycomb group-V-S6 symmetric (d-2) higher order topological insulators Radha, Santosh Kumar, and Lambrecht, Walter R. L. 2020 [Abs] [arXiv]
  8. pyQuestaal: An python interface or Questaal quantum codes. Radha, Santosh Kumar 2020
  9. Electrical Characterization and Charge Transport in Chemically Exfoliated 2D LixCoO2 Nanoflakes Gao, Kyle Crowley Kevin Pachuta Santosh Kumar Radha Halyna Volkova Alp Sehirlioglu Emily B. Pentzer Marie-Helene Berger Walter R. L. Lambrecht Xuan P.A. 2020 [Abs]
  10. Information flow in political elections: a stochastic perspective Radha, Santosh Kumar 2020 [Abs] [arXiv]


  1. Stochastic differential theory of cricket Radha, Santosh Kumar 2019 [Abs] [arXiv]
  2. Understanding the Crystallographic Phase Relations in Alkali‐Trihalogeno‐Germanates in Terms of Ferroelectric or Antiferroelectric Arrangements of the Tetrahedral GeX3 Units Radha, Santosh Kumar, and Lambrecht, Walter R. L. Advanced Electronic Materials 2019 [Abs]
  3. Topological band structure transitions in honeycomb antimonene as function of buckling Radha, Santosh Kumar, and Lambrecht, Walter R. L. 2019 [Abs] [arXiv]
  4. Classification and anomaly detection of time series data using latent space Deep Neural-network distance measure Radha, Santosh Kumar 2019
  5. Band Gaps and Dynamical Meta-Stability of CsSiX3 Halides Radha, Santosh K., and Lambrecht, Walter R. L. 2019


  1. Ordering in the mixed ZnGeN2-GaN alloy system: Crystal structures and band structures of ZnGeGa2N4 from first principles Jayatunga, Benthara Hewage Dinushi, Lyu, Sai, Radha, Santosh Kumar, Kash, Kathleen, and Lambrecht, Walter R. L. Phys. Rev. Materials 2018
  2. Tuning Rashba spin–orbit coupling in gated multilayer InSe Premasiri, Kasun, Radha, Santosh Kumar, Sucharitakul, Sukrit, Kumar, U Rajesh, Sankar, Raman, Chou, Fang-Cheng, Chen, Yit-Tsong, and Gao, Xuan PA Nano letters 2018
  3. Distortion modes in halide perovskites: To twist or to stretch, a matter of tolerance and lone pairs Radha, Santosh Kumar, Bhandari, Churna, and Lambrecht, Walter R. L. Phys. Rev. Materials 2018
  4. Essence of Quantum Many-Body Perturbation theory Radha, Santosh Kumar In 2018 [Abs]


  1. Classical-Gravity as curvature in Manifold Radha, Santosh Kumar 2017