33 citations · 69 across the 7 of their papers we have counts for
7 papers
Simulating the Dicke Model on Qubit-Based and hybrid Qubit-Boson-Based Quantum Computers
Aravind P. Babu, Seongjin Ahn, Jing Sun +3
The Dicke model provides a fundamental description of collective light-matter interactions and has long served as a testbed for exploring a wide range of physical phenomena in quan…
Quantum error correction under numerically exact open-quantum-system dynamics
Aravind Plathanam Babu, Tuure Orell, Vasilii Vadimov +3
The known quantum error-correcting codes are typically built on approximative open-quantum-system models such as Born--Markov master equations. However, it is an open question how…
Unfolding system-environment correlation in open quantum systems: Revisiting master equations and the Born approximation
A. P. Babu, S. Alipour, A. T. Rezakhani +1
Understanding system-bath correlations in open quantum systems is essential for various quantum information and technology applications. Derivations of most master equations (MEs)…
State leakage during fast decay and control of a superconducting transmon qubit
Aravind Plathanam Babu, Jani Tuorila, Tapio Ala-Nissila
Superconducting Josephson junction qubits constitute the main current technology for many applications, including scalable quantum computers and thermal devices. Theoretical modeli…
Correlation Picture Approach to Open-Quantum-System Dynamics
S. Alipour, A. T. Rezakhani, A. P. Babu +3
We introduce a new dynamical picture, referred to as correlation picture,' which connects a correlated state to its uncorrelated counterpart. Using this picture allows us to derive…
Derivation of Van der Waal's equation of state in microcanonical ensemble formulation
Aravind P. Babu, Kiran S. Kumar, M. Ponmurugan
The Van der Waal's equation of state for a (slightly) non-ideal classical gas is usually derived in the context of classical statistical mechanics by using the canonical ensemble.…
Van der Waal's gas equation for an adiabatic process and its Carnot engine efficiency
Kiran S. Kumar, Aravind P. Babu, M. Ponmurugan
There has been many studies on gases which obeys Van der Waal's equation of state. However there is no specific and direct studies of Van der Waal's gas which undergoes adiabatic p…