6 papers · 1 filter
SymQuPS: Symbolic Quantum Phase Space Algebra in Python
Hendry M. Lim, Donny Dwiputra, Ahmad R. T. Nugraha
We present \texttt{SymQuPS}, a SymPy-based algebra system in Python mainly aimed toward the phase space representation of quantum mechanics within the Cahill-Glauber formalism (inc…
Algebraic power scaling in a slowly-quenched bosonic quantum battery
Donny Dwiputra, Ahmad R. T. Nugraha, Sasfan A. Wella +1
Bosonic modes provide a promising platform for quantum batteries as a result of their unbounded energy spectrum. However, the energy that can be stored during a coherent charging p…
Universal work statistics in quenched gapless quantum systems
Donny Dwiputra, Mir Faizal, Francesco Marino +1
We study the universality of work statistics performed during a quench in gapless quantum systems. We show that the cumulants of work scale separately in the fast and slow quench r…
Transient dynamics of the quantum Stuart-Landau oscillator
Hendry M. Lim, Donny Dwiputra, M Shoufie Ukhtary +1
We investigate the transient dynamics of the quantum Stuart-Landau oscillator, a paradigmatic quantum system exhibiting a quantum limit cycle and synchronization. From the energy d…
pyBoLaNO: A Python symbolic package for normal ordering involving bosonic ladder operators
Hendry M. Lim, Donny Dwiputra, M. Shoufie Ukhtary +1
We present pyBoLaNO, a Python symbolic package based on SymPy to quickly normal-order (Wick-order) any polynomial in bosonic ladder operators. By extension, this package offers the…
Exceptional point in a trimer chain of oscillators with a quadratic driving
M Shoufie Ukhtary, Albert Andersen, Donny Dwiputra +1
Exceptional points of a dissipative chain of three coupled oscillators (trimer), which is driven by quadratic photon, are investigated. The exceptional points emerge from the coale…