Dr Rakesh Sengupta, Assistant Professor, Psychology, SIAS, has published a paper titled Mapping additive recurrent neural networks to quantum neural networks. It is a work at the interface of quantum computing and neuroscience. In this work, the author maps classical OCOS RNN dynamics into a quantum Hamiltonian (with decay, activation, and tunable interactions) and study its open‑system behavior under amplitude‑damping and dephasing. Key findings include sustained oscillations in Pauli expectations, slow purity decay, and exploration of the dynamics that go beyond classical RNN fixed‑point behavior.
