Colloquium: Quantum batteries
Recent years have witnessed an explosion of interest in quantum devices for the production,
storage, and transfer of energy. This Colloquium concentrates on the field of quantum …
storage, and transfer of energy. This Colloquium concentrates on the field of quantum …
Catalysis in quantum information theory
Catalysts open up new reaction pathways that can speed up chemical reactions while not
consuming the catalyst. A similar phenomenon has been discovered in quantum information …
consuming the catalyst. A similar phenomenon has been discovered in quantum information …
Resource theory of quantum scrambling
Quantum chaos has become a cornerstone of physics through its many applications. One
trademark of quantum chaotic systems is the spread of local quantum information, which …
trademark of quantum chaotic systems is the spread of local quantum information, which …
The energetic cost of work extraction
We analyze work extraction from a qubit into a waveguide (WG) acting as a battery, where
work is the coherent component of the energy radiated by the qubit. The process is …
work is the coherent component of the energy radiated by the qubit. The process is …
Nonreciprocal quantum batteries
Nonreciprocity, arising from the breaking of time-reversal symmetry, has become a
fundamental tool in diverse quantum technology applications. It enables directional flow of …
fundamental tool in diverse quantum technology applications. It enables directional flow of …
In order to unitarily evolve a quantum system, an agent requires knowledge of time, a
parameter that no physical clock can ever perfectly characterize. In this Letter, we study how …
parameter that no physical clock can ever perfectly characterize. In this Letter, we study how …
Correlation in catalysts enables arbitrary manipulation of quantum coherence
Quantum resource manipulation may include an ancillary state called a catalyst, which aids
the transformation while restoring its original form at the end, and characterizing the …
the transformation while restoring its original form at the end, and characterizing the …
Fidelity-dissipation relations in quantum gates
Accurate quantum computing relies on the precision of quantum gates. However, quantum
gates in practice are generally affected by dissipative environments, which can significantly …
gates in practice are generally affected by dissipative environments, which can significantly …
Qutrit quantum battery: Comparing different charging protocols
Motivated by recent experimental observations carried out in superconducting transmon
circuits, we compare two different charging protocols for three-level quantum batteries based …
circuits, we compare two different charging protocols for three-level quantum batteries based …
Wigner-Araki-Yanase theorem for continuous and unbounded conserved observables
The Wigner-Araki-Yanase (WAY) theorem states that additive conservation laws imply the
commutativity of exactly implementable projective measurements and the conserved …
commutativity of exactly implementable projective measurements and the conserved …