An investigation is given for an Ising model on a square lattice with two-spin interactions for all the vertical bonds and with three-spin interactions which exist alternately from triplets of three successive sites in a row of the horizontal direction and slantwise from row to row. We prove that th
Controllability of One Spin and Two Interacting Spins
β Scribed by Domenico D'Alessandro
- Book ID
- 106168438
- Publisher
- Springer
- Year
- 2003
- Tongue
- English
- Weight
- 223 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0932-4194
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
An Ising model with two-spin interactions and three-spin interactions on the diced lattice is investigated. The investigation is extended to a mixed spin model consisting of Ising spins of +I and those of magnitude s, and one consisting of Ising spins of 21 and classical n-vector spins. It turns ou
The use of spin echoes to refocus one-spin interactions (chemical shifts) and two-spin interactions (spin-spin couplings) plays a central role in both conventional NMR experiments and NMR quantum computation. Here we describe schemes for efficient refocusing of such interactions in both fully and pa