5 papers
Deeply nonlinear magnon-photon hybrid excitation
Dinesh Wagle, Anish Rai, M. Benjamin Jungfleisch
We investigate the microwave-power dependence of magnon-photon coupling in a yttrium iron garnet-sphere/split-ring-resonator hybrid system at room temperature and demonstrate that…
Spin pumping driven by magnon-polaritons in a ferromagnet-coplanar superconducting resonator hybrid system
Dinesh Wagle, Yi Li, Anish Rai +3
We demonstrate spin pumping driven by a strongly coupled magnon-photon system using a ferromagnet-coplanar superconducting resonator hybrid system at 1.4 K. Electrical readout via…
Identifying Extreme Events in the Stock Market: A Topological Data Analysis
Anish Rai, Buddha Nath Sharma, Salam Rabindrajit Luwang +2
This paper employs Topological Data Analysis (TDA) to detect extreme events (EEs) in the stock market at a continental level. Previous approaches, which analyzed stock indices sepa…
Complex network analysis of cryptocurrency market during crashes
Kundan Mukhia, Anish Rai, SR Luwang +3
This paper identifies the cryptocurrency market crashes and analyses its dynamics using the complex network. We identify three distinct crashes during 2017-20, and the analysis is…
High-Frequency Stock Market Order Transitions during the US-China Trade War 2018: A Discrete-Time Markov Chain Analysis
Salam Rabindrajit Luwang, Anish Rai, Md. Nurujjaman +2
Statistical analysis of high-frequency stock market order transaction data is conducted to understand order transition dynamics. We employ a first-order time-homogeneous discrete-t…