التفاصيل البيبلوغرافية
| العنوان: |
Entanglement and Tunable Spin-Spin Couplings Between Trapped Ions Using Multiple Transverse Modes |
| المؤلفون: |
Kim, K., Chang, M. -S., Islam, R., Korenblit, S., Duan, L. -M., Monroe, C. |
| سنة النشر: |
2009 |
| المجموعة: |
Quantum Physics |
| مصطلحات موضوعية: |
Quantum Physics |
| الوصف: |
We demonstrate tunable spin-spin couplings between trapped atomic ions, mediated by laser forces on multiple transverse collective modes of motion. A $\sigma_x \sigma_x$-type Ising interaction is realized between quantum bits stored in the ground hyperfine clock states of Yb ions. We demonstrate entangling gates and tailor the spin-spin couplings with two and three trapped ions. The use of closely-spaced transverse modes provides a new class of interactions relevant to quantum computing and simulation with large collections of ions in a single crystal. |
| نوع الوثيقة: |
Working Paper |
| DOI: |
10.1103/PhysRevLett.103.120502 |
| URL الوصول: |
http://arxiv.org/abs/0905.0225 |
| رقم الانضمام: |
edsarx.0905.0225 |
| قاعدة البيانات: |
arXiv |