Trapped formaldehyde molecules show that clockwise and counterclockwise rotation states form a coherent, electric-field-insensitive molecular qubit lasting about 100 microseconds.
A robust framework for quantum computation using quasi-hidden molecular degrees of freedom
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
abstract
We discuss a novel approach to quantum information processing with molecules based on molecular degrees of freedom which are isolated from the environment as well as from the rest of the molecule. Such a degree of freedom can provide long-term quantum storage even in a noisy environment, and provides an independent protected quantum memory while quantum operations are performed between the rest of the molecule and external systems. We present several possibilities for realizing a quasi-hidden degree of freedom in a molecule, and discuss a number of examples for using such a degree of freedom in practice. Using quasi-hidden degrees of freedom could substantially improve the prospects for a molecule-based quantum computer.
citation-role summary
method 1
citation-polarity summary
fields
physics.atom-ph 1years
2024 1verdicts
ACCEPT 1roles
method 1polarities
use method 1representative citing papers
citing papers explorer
-
Coherence of Symmetry-Protected Rotational Qubits in Cold Polyatomic Molecules
Trapped formaldehyde molecules show that clockwise and counterclockwise rotation states form a coherent, electric-field-insensitive molecular qubit lasting about 100 microseconds.