64 citations · 191 across the 11 of their papers we have counts for
11 papers
Perturbative approach to the first law of quantum thermodynamics
Mario Reis, Maron F. Anka, Vinicius Gomes de Paula +1
In quantum thermodynamics, the decomposition of energy exchanges into heat and work remains an open problem beyond weak-coupling and slow-driving regimes. Recent formulations have…
Security bounds for unidimensional discrete-modulated CV-QKD: a Gaussian extremality approach
John A. Mora Rodríguez, John A. Mora Rodriguez, Maron F. Anka +3
Unidimensional (1D) Gaussian-modulated continuous-variable quantum key distribution protocols have been proposed as a way to simplify implementation and reduce costs through single…
An introductory review of the theory of continuous-variable quantum key distribution: Fundamentals, protocols, and security
Maron F Anka, John A. Mora Rodríguez, Douglas F. Pinto +3
Continuous-variable quantum key distribution (CV-QKD) has emerged as a promising approach for secure quantum communication, offering advantages such as high key generation rates, c…
Simulating Work Extraction in a Dinuclear Quantum Battery Using a Variational Quantum Algorithm
Lucas Galvão, Ana Clara das Neves, Maron Anka +1
Understanding the thermodynamic properties of quantum systems is essential for developing energy-efficient quantum technologies. In this regard, this work explores the application…
Work and efficiency fluctuations in a quantum Otto cycle with idle levels
Maron F. Anka, Thiago R. de Oliveira, Daniel Jonathan
We study the performance of a quantum Otto heat engine with two spins coupled by a Heisenberg interaction, taking into account not only the mean values of work and efficiency but a…
Geometric quantum discord and coherence in a dipolar interacting magnetic system
Clebson Cruz, Maron F. Anka, Hamid-Reza Rastegar-Sedehi +1
The study of low-dimensional metal complexes has revealed fascinating characteristics regarding the ground-state crossover shown by spin-gaped systems. In this context, this work e…
Effect of induced transition on the quantum entanglement and coherence in two-coupled double quantum dots system
Zakaria Dahbi, Maron F. Anka, Mostafa Mansour +2
Studying quantum properties in solid-state systems is a significant avenue for research. In this scenario, double quantum dots (DQDs) appear as a versatile platform for technologic…
Quantum Stirling engine based on dinuclear metal complexes
Clebson Cruz, Hamid-Reza Rastegar-Sedehi, Maron F. Anka +2
Low-dimensional metal complexes are versatile materials with tunable physical and chemical properties that make these systems promising platforms for caloric applications. In this…
Measurement-based quantum heat engine in a multilevel system
Maron F. Anka, Thiago R. de Oliveira, Daniel Jonathan
We compare quantum Otto engines based on two different cycle models: a two-bath model, with a standard heat source and sink, and a measurement-based protocol, where the role of hea…
Quantum battery based on quantum discord at room temperature
Clebson Cruz, M. F. Anka, M. S. Reis +2
The study of advanced quantum devices for energy storage has attracted the attention of the scientific community in the past few years. Although several theoretical progresses have…
Quantifying quantum coherence in a metal-silicate framework
C. Cruz, M. F. Anka
The study of quantum coherence in condensed matter systems is a broad avenue to be explored toward the enhancement of its quantum properties by means of material engineering. In th…