I am interested in modelling, simulating, learning and controlling quantum systems with applications in quantum technologies, often related to spin dynamics. A particular interesting aspect of this is to learn physical laws of a system to enable to control it. Applications are focused on quantum spin networks, spintronics, magnetic resonance imaging and spectroscopy, and chemical synthesis.
Sophie G. Schirmer, Frank C. Langbein, Carrie A. Weidner, Edmond Jonckheere. Robust Control Performance for Open Quantum Systems. Submitted, 2020. [arXiv:2008.13691] [PDF]
FC Langbein, SG Shermer, E Jonckheere. MatSpinNet, V1.0. Code, https://qyber.black/SpinNet/MatSpinNet, https://github.com/xis10z/MatSpinNet, 16th November 2019. [DOI:10.6084/m9.figshare.10315814]
E. Jonckheere, S. Schirmer, F. C. Langbein. Effect of Quantum Mechanical Global Phase Factor on Error vs Sensitivity Limitation in Quantum Routing. Accepted, 58th IEEE Conf. Decision and Control (CDC), 2019. [PDF]
M. Chandler, C. Jenkins, S. M. Shermer, F. C. Langbein. MRSNet: Metabolite Quantification from Edited Magnetic Resonance Spectra With Convolutional Neural Network. Submitted, 2019. [arxiv:1909.03836] [MRSNet]
C. Jenkins, M. Chandler, F. C. Langbein, S. M. Shermer. Seeking Ground Truth for GABA Quantification by Edited Magnetic Resonance Spectroscopy: Comparative Analysis of TARQUIN, LCModel, JMRUI and GANNET. Submitted, 2019. [arxiv:1909.02163] [PDF]
M. Chandler, C. Jenkins, S. M. Shermer, F. C. Langbein. MRSNet, V1.0. Code, https://qyber.black/MRIS/mrsnet, https://github.com/MaxChandler/MRSNet, 16th August 2019. [DOI:10.6084/m9.figshare.9824417.v1]
S.M. Shermer, C. Jenkins, M. Chandler, F.C. Langbein. Magnetic resonance spectroscopy data for GABA quantification using MEGAPRESS pulse sequence. Data set, IEEE Data Port, 15th August 2019. [DOI:10.21227/ak1d-3s20] [ZIP]
JE Evans, G Burwell, FC Langbein, SG Shermer, K Kalna. Dilute Magnetic Contact for a Spin GaN HEMT. Semiconductor and Integrated OptoElectronics Conference (SIOE) Conference, Cardiff, 16-18 April, 2019. [PDF]
Christopher Jenkins, Max Chandler, Frank Langbein, Sophie Shermer. Quantification of edited magnetic resonance spectroscopy: a comparative phantom based study of analysis methods. ISMRM 27th Annual Meeting & Exhibition, Montréal, QC, Canada, 11th-16th May 2019. [PDF]
B. Thorpe, F. Langbein, S. Schirmer, K. Kalna. Temperature Affected Non-Equilibrium Spin Transport in Nanoscale In0.3Ga0.7As Transistors. 20th International Workshop on Computational Nanotechnology (IWCN), 20-24th May 20-24, 2019. [PDF]