Open quantum systems with local and collective incoherent processes: Efficient numerical simulations using permutational invariance
The permutational invariance of identical two-level systems allows for an exponential
reduction in the computational resources required to study the Lindblad dynamics of …
reduction in the computational resources required to study the Lindblad dynamics of …
Operational interpretation of quantum fisher information in quantum thermodynamics
I Marvian - Physical Review Letters, 2022 - APS
In the framework of quantum thermodynamics preparing a quantum system in a general
state requires the consumption of two distinct resources, namely, work and energetic …
state requires the consumption of two distinct resources, namely, work and energetic …
Rotationally invariant circuits: Universality with the exchange interaction and two ancilla qubits
Universality of local unitary transformations is one of the cornerstones of quantum computing
with many applications and implications that go beyond this field. However, it has recently …
with many applications and implications that go beyond this field. However, it has recently …
Symmetries of quantum evolutions
A cornerstone of quantum mechanics is the characterization of symmetries provided by
Wigner's theorem. Wigner's theorem establishes that every symmetry of the quantum state …
Wigner's theorem. Wigner's theorem establishes that every symmetry of the quantum state …
Coherence distillation machines are impossible in quantum thermodynamics
I Marvian - Nature communications, 2020 - nature.com
The role of coherence in quantum thermodynamics has been extensively studied in the
recent years and it is now well-understood that coherence between different energy …
recent years and it is now well-understood that coherence between different energy …
Coherent control of the rotational degree of freedom of a two-ion coulomb crystal
We demonstrate the preparation and coherent control of the angular momentum state of a
two-ion crystal. The ions are prepared with an average angular momentum of 7850 ℏ freely …
two-ion crystal. The ions are prepared with an average angular momentum of 7850 ℏ freely …
A simplified formalism of the algebra of partially transposed permutation operators with applications
M Mozrzymas, M Studziński… - Journal of Physics A …, 2018 - iopscience.iop.org
Herein we continue the study of the representation theory of the algebra of permutation
operators acting on the $ n $-fold tensor product space, partially transposed on the last …
operators acting on the $ n $-fold tensor product space, partially transposed on the last …
Quantum-enhanced learning of rotations about an unknown direction
Quantum-enhanced learning of rotations about an unknown direction - IOPscience This site
uses cookies. By continuing to use this site you agree to our use of cookies. To find out more …
uses cookies. By continuing to use this site you agree to our use of cookies. To find out more …
Quantum geometric tensor determines the iid conversion rate in the resource theory of asymmetry for any compact Lie group
Symmetry is one of the most significant foundational principles underlying nature. The
resource theory of asymmetry (RTA) is a resource-theoretic framework for investigating …
resource theory of asymmetry (RTA) is a resource-theoretic framework for investigating …
Communication cost of quantum processes
A common scenario in distributed computing involves a client who asks a server to perform a
computation on a remote computer. An important problem is to determine the minimum …
computation on a remote computer. An important problem is to determine the minimum …