Published June 2010 | Version v1
Journal article

Engineered spin chains for perfect quantum state transfer

  • 1. Institute of Materials Science, Vietnam Academy of Science and Technology, 8 Hoang Quoc Viet Road, Cau Giay District, Hanoi (Viet Nam)
  • 2. Max-Planck Institute for the Physics of Complex Systems, Noethnitzer Street 38, D-01178 Dresden (Germany)

Description

The transfer of quantum states along spin chains with the XY Heisenberg exchange interaction between nearest-neighbour spins and without decoherence was studied. It was shown that there exists a wide class of engineered mirror-symmetric N-spin-chains that allow the perfect quantum state transfer from one end of each chain to the other. The sets of values of physical parameters of these N-spin-chains were established

Availability note (English)

Available from http://dx.doi.org/10.1088/2043-6254/1/2/025003

Additional details

Identifiers

Publishing Information

Journal Title
Advances in Natural Sciences. Nanoscience and Nanotechnology (Online)
Journal Volume
1
Journal Issue
2
Journal Page Range
[9 p.]
ISSN
2043-6262

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
44125738
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CHAINS; EXCHANGE INTERACTIONS; QUANTUM STATES; SPIN; SYMMETRY; SYNTHESIS
Descriptors DEC
ANGULAR MOMENTUM; INTERACTIONS; PARTICLE PROPERTIES