203 citations · 368 across the 7 of their papers we have counts for
8 papers · 1 filter
Two-photon absorption measurements in the presence of single-photon losses
Shahram Panahiyan, Carlos Sánchez Muñoz, Maria V. Chekhova +1
We discuss how two-photon absorption (TPA) of squeezed and coherent states of light can be detected in measurements of the transmitted light fields. Such measurements typically suf…
Fidelity susceptibility near topological phase transitions in quantum walks
S. Panahiyan, W. Chen, S. Fritzsche
The notion of fidelity susceptibility, introduced within the context of quantum metric tensor, has been an important quantity to characterize the criticality near quantum phase tra…
Toward simulation of topological phenomenas with one-, two- and three-dimensional quantum walks
S. Panahiyan, S. Fritzsche
We study the simulation of the topological phases in three subsequent dimensions with quantum walks. We are mainly focused on the completion of a table for the protocols of the qua…
Controllable simulation of topological phases and edge states with quantum walk
S. Panahiyan, S. Fritzsche
We simulate various topological phenomena in condense matter, such as formation of different topological phases, boundary and edge states, through two types of quantum walk with st…
Simulation of the multiphase configuration and phase transitions with quantum walks utilizing a step-dependent coin
S. Panahiyan, S. Fritzsche
Quantum walks are versatile simulators of topological phases and phase transitions as observed in condensed matter physics. Here, we utilize a step dependent coin in quantum walks…
Increasing the efficiency of quantum walk with entangled qubits
S. Panahiyan, S. Fritzsche
We investigate how arbitrary number of entangled qubits affects properties of quantum walk. We consider variance, positions with non-zero probability density and entropy as criteri…