Trapped Atomic Hydrogen Kleppner

Cesar, C., Fried, D., Killian, T., Polcyn, A., Sandberg, J., Yu, 1., Greytak, T., Kleppner, D., and Doyle, J. (1996). Two-photon spectroscopy of trapped atomic hydrogen. Physical Review Letters, 77, 255-258. 

Hess, H.F., Kochanski, G.P., Doyle, J.M., Masuhara, N., Kleppner, D. and Greytak, T.J. (1987). Magnetic trapping of spin-polarized atomic hydrogen. Phys. Rev. Lett. 59 672-675. 

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