I. Cohen

Senko, C., Richerme, P., Smith, J., Lee, A., Cohen, I., Retzker, A., & Monroe, C. (2015). Realization of a Quantum Integer-Spin Chain with Controllable Interactions. Physical Review X, 5. http://doi.org/10.1103/PhysRevX.5.021026

Cohen, I., Richerme, P., Gong, Z. X., Monroe, C., & Retzker, A. (2015). Simulating the Haldane phase in trapped-ion spins using optical fields. Physical Review A, 92. http://doi.org/10.1103/PhysRevA.92.012334