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Collision Characteristics between Ultracold Cesium <i>nP</i> Rydberg Atoms
Division of Electronics and Information Technology, National Institute of Metrology, Beijing, China
Division of Electronics and Information Technology, National Institute of Metrology, Beijing, China
Division of Electronics and Information Technology, National Institute of Metrology, Beijing, China
Division of Electronics and Information Technology, National Institute of Metrology, Beijing, China
Division of Electronics and Information Technology, National Institute of Metrology, Beijing, China
- 1 Division of Electronics and Information Technology, National Institute of Metrology, Beijing, China
- 2 Division of Electronics and Information Technology, National Institute of Metrology, Beijing, China
- 3 Division of Electronics and Information Technology, National Institute of Metrology, Beijing, China
- 4 Division of Electronics and Information Technology, National Institute of Metrology, Beijing, China
- 5 Division of Electronics and Information Technology, National Institute of Metrology, Beijing, China
Journal of Modern Physics·Volume 09 (2018)·Pages 820–831·Published 30 April 2018·DOI10.4236/jmp.2018.95053
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Abstract
We investigate the effect of van der Waals interactions and dipole-dipole interactions on collisional loss rate coefficients of Cs Rydberg nP states, and in detail analyze the variation of collisional loss coefficients under the initial Rydberg atomic velocity and van der Waals interactions. We obtain the total collisional loss coefficients for different nP states, and provide the possible ionization mechanism for the results of experimental observation using our analysis model.
KeywordsCollisional LossRydberg AtomsInteractions
- Jaksch, D., Cirac, J.I., Zoller, P., Rolston, S.L., Côté, R. and Lukin, M.D. (2000) Physical Review Letters, 85, 2208. https://doi.org/10.1103/PhysRevLett.85.2208
- Lukin, M.D., Fleischhauer, M., Cote, R., Duan, L.M., Jaksch, D., Cirac, J.I. and Zoller, P. (2001) Physical Review Letters, 87, Article ID: 037901. https://doi.org/10.1103/PhysRevLett.87.037901
- Singer, K., Reetz-Lamour, M., Amthor, T., Marcassa, L.G. and Weidemüller, M. (2004) Physical Review Letters, 93, Article ID: 163001. https://doi.org/10.1103/PhysRevLett.93.163001
- Tong, D., Farooqi, S.M., Stanojevic, J., Krishnan, S., Zhang, Y.P., Côté, R., Eyler, E.E. and Gould, P.L. (2004) Physical Review Letters, 93, Article ID: 063001.
- Vogt, T., Viteau, M., Zhao, J.M., Chotia, A., Comparat, D. and Pillet, P. (2006) Physical Review Letters, 97, Article ID: 083003. Vogt, T., Viteau, M., Chotia, A., Zhao, J.M., Comparat, D. and Pillet, P. (2007) Physical Review Letters, 99, Article ID: 073002.
- Li, W., Tanner, P.J. and Gallagher, T.F. (2005) Physical Review Letters, 94, Article ID: 173001.
- Amthor, T., Reetz-Lamour, M., Westermann, S., Denskat, J. and Weidemüller, M. (2007) Physical Review Letters, 98, Article ID: 023004. https://doi.org/10.1103/PhysRevLett.98.023004
- Robert-de-Saint-Vincent, M., Hofmann, C.S., Schempp, H., Günter, G., Whitlock, S. and Weidemüller, M. (2013) Physical Review Letters, 110, Article ID: 045004. https://doi.org/10.1103/PhysRevLett.110.045004
- Beterov, I.I., Tretyakov, D.B. and Ryabtsev, I.I. (2007) Physical Review A, 85, Article ID: 052720.
- Amthor, T., Reetz-Lamour, M., Giese, C. and Weidemüller, M. (2007) Physical Review A, 76, Article ID: 054702. https://doi.org/10.1103/PhysRevA.76.054702
- Park, H., Shuman, E.S. and Gallagher, T.F. (2011) Physical Review A, 84, Article ID: 052708. https://doi.org/10.1103/PhysRevA.84.052708
- Viteau, M., Chotia, A., Comparat, D., Tate, D.A., Gallagher, T.F. and Pillet, P. (2008) Physical Review A, 78, Article ID: 040704. https://doi.org/10.1103/PhysRevA.78.040704
- Feng, Z.G., Zhao, K.J., Miao, J.Y., Li, D.F., Yang, Z.J., Wu, Z.C., He, Z., Zhao, J.M. and Jia, S.T. (2016) Laser Physics, 26, Article ID: 095502. Feng, Z.G., Zhang, H., Che, J.L., Zhang, L.J., Zhao, J.M., Li, C.Y. and Jia, S.T. (2011) Physical Review A, 83, Article ID: 042711. https://doi.org/10.1103/PhysRevA.83.042711