54 citations · 87 across the 13 of their papers we have counts for
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A physical and universal model of bosonic computations with Solovay-Kitaev theorem
Dorian Rudolph, Arsalan Motamedi, Dhruva Sambrani +4
Bosonic quantum systems are among the leading architectures for quantum information processing, offering continuous-variable degrees of freedom with strong error-correction capabil…
Energy, Bosons and Computational Complexity
Dorian Rudolph, Arsalan Motamedi, Dhruva Sambrani +4
We investigate the role of energy, i.e. average photon number, as a resource in the computational complexity of bosonic systems. We show three sets of results: (1. Energy growth ra…
On the excitability of two-level atoms by spectrally encoded single-photon wave packets in quantum networks
Hamid Reza Naeij
We analyze the time-dependent interaction between a two-level atom and a spectrally encoded single-photon wave packet using the Heisenberg-Langevin equations and derive the atomic…
Open Quantum System Approaches to Superconducting Qubits
Hamid Reza Naeij
Random and uncontrollable noises from the environment during the design and measurement of superconducting qubits lead to limitations in qubit coherence time and gate fidelity, whi…
Quantum Random Number Generator Based on LED
Mohammadreza Moeini, Mohsen Akbari, Mohammad Mirsadeghi +4
Quantum random number generators (QRNGs) produce random numbers based on the intrinsic probabilistic nature of quantum mechanics, making them true random number generators (TRNGs).…
Molecular Electronic Structure Calculation via a Quantum Computer
Hamid Reza Naeij, Erfan Mahmoudi, Hossein Davoodi Yeganeh +1
Quantum computers can be used to calculate the electronic structure and estimate the ground state energy of many-electron molecular systems. In the present study, we implement the…
Rotational decoherence due to thermal photon scattering
Hamid Reza Naeij
The use of rotational degrees of freedom of quantum systems in quantum technologies is limited by environmental effects under decoherence mechanism. Here, we study the mechanism of…
A perturbative algorithm for rotational decoherence
Matteo Carlesso, Hamid Reza Naeij, Angelo Bassi
Recent advances in levitated optomechanics provide new perspectives for the use of rotational degrees of freedom for the development of quantum technologies as well as for testing…
Can Thermodynamic Behavior of Alice's Particle Affect Bob's Particle?
Ali Soltanmanesh, Hamid Reza Naeij, Afshin Shafiee
We propose an experiment to investigate the possibility of long-distance thermodynamic relationships between two entangled particles. We consider a pair of spin 1/2 particles prepa…
Bringing Schrodinger's Cat to Life with Non-Equilibrium Respiration
Arash Tirandaz, Hamid Reza Naeij, Afshin Shafiee
In this study, we have proposed a method based on non-equilibrium effects to generate the superposition of macroscopically distinguishable quantum states, known as Schrodinger cat…
Double-Slit Interference Pattern for a Macroscopic Quantum System
Hamid Reza Naeij, Afshin Shafiee
In this study, we solve analytically the Schrodinger equation for a macroscopic quantum oscillator as a central system coupled to two environmental micro-oscillating particles. The…
Langevin Equation for a Dissipative Macroscopic Quantum System: Bohmian Theory versus Quantum Mechanics
Hamid Reza Naeij, Afshin Shafiee
In this study, we solve analytically the Schrodinger equation for a macroscopic quantum oscillator as a central system coupled to a large number of environmental micro-oscillating…
Position-Momentum Uncertainty Relation for an Open Macroscopic Quantum System
Hamid Reza Naeij, Afshin Shafiee
In this study, we explore the validity of the original Heisenberg position- momentum uncertainty relation for a macroscopic harmonic oscillator interacting with environmental micro…