Scalable quantum circuits for exponential of Pauli strings and Hamiltonian simulations

Rohit Sarma Sarkar, Sabyasachi Chakraborty, Bibhas Adhikari

In this paper, we design quantum circuits for the exponential of scaled $n$-qubit Pauli strings using single-qubit rotation gates, Hadamard gate, and CNOT gates. A key result we de…