Reversing the direction of heat flow using quantum correlations
K Micadei, JPS Peterson, AM Souza… - Nature …, 2019 - nature.com
Heat spontaneously flows from hot to cold in standard thermodynamics. However, the latter
theory presupposes the absence of initial correlations between interacting systems. We here …
theory presupposes the absence of initial correlations between interacting systems. We here …
Controlled bidirectional remote state preparation in noisy environment: a generalized view
It is shown that a realistic controlled bidirectional remote state preparation is possible using
a large class of entangled quantum states having a particular structure. Existing protocols of …
a large class of entangled quantum states having a particular structure. Existing protocols of …
All-photonic architecture for scalable quantum computing with greenberger-horne-zeilinger states
Linear optical quantum computing is beset by the lack of deterministic entangling operations
besides photon loss. Motivated by advancements at the experimental front in deterministic …
besides photon loss. Motivated by advancements at the experimental front in deterministic …
[图书][B] Open quantum systems
S Banerjee, S Banerjee, Ahmad - 2018 - Springer
Open quantum systems is the study of quantum dynamics of the system of interest, taking
into account the effects of the ambient environment. It is ubiquitous in the sense that any …
into account the effects of the ambient environment. It is ubiquitous in the sense that any …
Thermodynamics and fluctuations in finite-time quantum heat engines under reservoir squeezing
Y Xiao, D Liu, J He, L Zhuang, WM Liu, LL Yan… - Physical Review …, 2023 - APS
We investigate the thermodynamics and fluctuations of a finite-time quantum Otto engine
alter-natively driven by a hot-squeezed and a cold thermal reservoir. We show that reservoir …
alter-natively driven by a hot-squeezed and a cold thermal reservoir. We show that reservoir …
Temporal self-similarity of quantum dynamical maps as a concept of memorylessness
S Utagi, R Srikanth, S Banerjee - Scientific Reports, 2020 - nature.com
The problem of defining quantum non-Markovianity has proven elusive, with various in-
equivalent criteria put forth to address it. The concept of CP-indivisibility and the hierarchy of …
equivalent criteria put forth to address it. The concept of CP-indivisibility and the hierarchy of …
Differential privacy in quantum computation
More and more quantum algorithms have been designed for solving problems in machine
learning, database search and data analytics. An important problem then arises: how …
learning, database search and data analytics. An important problem then arises: how …
Universal two-level quantum Otto machine under a squeezed reservoir
RJ de Assis, JS Sales, JAR da Cunha, NG de Almeida - Physical Review E, 2020 - APS
We study an Otto heat machine whose working substance is a single two-level system
interacting with a cold thermal reservoir and with a squeezed hot thermal reservoir. By …
interacting with a cold thermal reservoir and with a squeezed hot thermal reservoir. By …
Applications of quantum cryptographic switch: various tasks related to controlled quantum communication can be performed using Bell states and permutation of …
K Thapliyal, A Pathak - Quantum Information Processing, 2015 - Springer
Recently, several aspects of controlled quantum communication (eg, bidirectional controlled
state teleportation, controlled quantum secure direct communication, controlled quantum …
state teleportation, controlled quantum secure direct communication, controlled quantum …
A comparative study of protocols for secure quantum communication under noisy environment: single-qubit-based protocols versus entangled-state-based protocols
The effect of noise on various protocols of secure quantum communication has been
studied. Specifically, we have investigated the effect of amplitude damping, phase damping …
studied. Specifically, we have investigated the effect of amplitude damping, phase damping …