6 citations
5 papers
Coordinate transformations and matter waves cloaking
Reza G. Mohammadi, Ali G. Moghaddam, Ramin Mohammadkhani
Transformation method provides an efficient tool to control wave propagation inside the materials. Using the coordinate transformation approach, we study invisibility cloaks with s…
Electronic correlations in magnetized helical edge states coupled to s-wave superconductors
Zeinab Bakhshipour, Mir Vahid Hosseini
We theoretically study the role of electron-electron interactions in one-dimensional magnetized helical states coupled to an s-wave superconductor. We consider a partially mixed he…
Hybrid Imbalanced Regression Through Unified Data-Level and Algorithm-Level Balancing
Shermin Shahbazi, Hossein Mohammadi, Mohsen Afsharchi
Imbalanced learning is a critical challenge in machine learning, where underrepresented target values can bias models and degrade prediction performance on rare but important cases…
Spin responses of a disordered helical superconducting edge under Zeeman field
Zeinab Bakhshipour, Mir Vahid Hosseini
We investigate analytically and numerically the effects of disorder on the helical edge of the 2D topological insulator in the presence of the Zeeman field and superconductivity. E…
An Intelligent Multi-task Supply Chain Model Based on Bio-inspired Networks
Mehdi Khaleghi, Sobhan Sheykhivand, Nastaran Khaleghi +1
The sustainability of supply chain plays a key role in achieving optimal performance in controlling the supply chain. The management of risks that occur in a supply chain is a fund…