Skip to search formSkip to main content
You are currently offline. Some features of the site may not work correctly.

Quantum operation

Known as: Kraus operator, Kraus representation, Quantum dynamical map 
In quantum mechanics, a quantum operation (also known as quantum dynamical map or quantum process) is a mathematical formalism used to describe a… Expand
Wikipedia

Related topics

Related topics

24 relations
Density matrixEntropy exchangeHilbert spaceInterpretations of quantum mechanics
Expand

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Cohering power of quantum operations
Abstract Quantum coherence and entanglement, which play a crucial role in quantum information processing tasks, are usually… Expand
Highly Cited
2009
Highly Cited
2009
Engineering quantum operations on traveling light beams by multiple photon addition and subtraction
We propose and investigate an optical scheme for probabilistic implementation of an arbitrary single-mode quantum operation that… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 5
  • figure 4
Highly Cited
2007
Highly Cited
2007
Fidelity of quantum operations
Abstract We present a derivation and numerous applications of a compact explicit formula for the average fidelity of a quantum… Expand
2005
2005
Purification of quantum trajectories
We prove that the quantum trajectory of repeated perfect measurement on a finite quantum system either asymptotically purifies… Expand
Highly Cited
2004
Highly Cited
2004
On Duality between Quantum Maps and Quantum States
We investigate the space of quantum operations, as well as the larger space of maps which are positive, but not completely… Expand
  • table 1
  • figure 1
  • table 2
  • table 3
  • figure 2
2003
2003
Exploiting quantum parallelism of entanglement for a complete experimental quantum characterization of a single-qubit device
We present the full experimental quantum tomographic characterization of a single-qubit device achieved with a single entangled… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Highly Cited
2002
Highly Cited
2002
A simple formula for the average gate fidelity of a quantum dynamical operation [rapid communication]
This Letter presents a simple formula for the average fidelity between a unitary quantum gate and a general quantum operation on… Expand
Highly Cited
2002
Highly Cited
2002
Entanglement induced by a single-mode heat environment
A thermal field, which frequently appears in problems of decoherence, provides us with minimal information about the field. We… Expand
  • figure 1
  • figure 2
2001
2001
Decoherence-Free Subspaces for Multiple-Qubit Errors: (II) Universal, Fault-Tolerant Quantum Computation
Decoherence-free subspaces (DFSs) shield quantum information from errors induced by the interaction with an uncontrollable… Expand
Highly Cited
1998
Highly Cited
1998
The Heisenberg Representation of Quantum Computers
Since Shor`s discovery of an algorithm to factor numbers on a quantum computer in polynomial time, quantum computation has become… Expand
  • table 1
  • figure 1
  • figure 2
  • figure 3
  • figure 4
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy, Terms of Service, and Dataset License
ACCEPT & CONTINUE