We investigate the effect of a high-intensity laser on the spin-dependent energy of a hydrogen atom. We use the high-frequency approximation for arbitrary polarization of the laser field. Spin is an intrinsically relativistic effect so we use our relativistic generalization of this method. We find a spin-dependent term which can dominate the usual spin-orbit form in many cases. The two terms are discussed in detail for both linear and circular polarization. We find that in general the effect of the laser is to suppress the spin-dependent energy splittings significantly.
机构:
St Petersburg State Univ, Dept Phys, Univ Skaya 7-9, St Petersburg 199034, RussiaSt Petersburg State Univ, Dept Phys, Univ Skaya 7-9, St Petersburg 199034, Russia
Malyshev, A., V
Glazov, D. A.
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St Petersburg State Univ, Dept Phys, Univ Skaya 7-9, St Petersburg 199034, RussiaSt Petersburg State Univ, Dept Phys, Univ Skaya 7-9, St Petersburg 199034, Russia
Glazov, D. A.
Shabaev, V. M.
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St Petersburg State Univ, Dept Phys, Univ Skaya 7-9, St Petersburg 199034, RussiaSt Petersburg State Univ, Dept Phys, Univ Skaya 7-9, St Petersburg 199034, Russia
机构:
St Petersburg State Univ, Dept Phys, Oulianovskaya 1, St Petersburg 198504, Russia
Russian Acad Sci, Special Astrophys Observ, St Petersburg Branch, St Petersburg 196140, RussiaSt Petersburg State Univ, Dept Phys, Oulianovskaya 1, St Petersburg 198504, Russia
Zalialiutdinov, T.
Glazov, D.
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St Petersburg State Univ, Dept Phys, Oulianovskaya 1, St Petersburg 198504, RussiaSt Petersburg State Univ, Dept Phys, Oulianovskaya 1, St Petersburg 198504, Russia
Glazov, D.
Solovyev, D.
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St Petersburg State Univ, Dept Phys, Oulianovskaya 1, St Petersburg 198504, RussiaSt Petersburg State Univ, Dept Phys, Oulianovskaya 1, St Petersburg 198504, Russia
机构:
Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
Liu, Candong
Zeng, Zhinan
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
Zeng, Zhinan
Li, Ruxin
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
Li, Ruxin
Xu, Zhizhan
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Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R ChinaChinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
Xu, Zhizhan
Nisoli, Mauro
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Politecn Milan, Dept Phys, I-20133 Milan, Italy
IFN CNR, Inst Photon & Nanotechnol, I-20133 Milan, ItalyChinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China