Spin signatures in intense laser-ion interaction

被引:123
作者
Hu, SX [1 ]
Keitel, CH [1 ]
机构
[1] Univ Freiburg, Fak Phys, D-79104 Freiburg, Germany
关键词
D O I
10.1103/PhysRevLett.83.4709
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Spin-orbit coupling: of a multiply charged ion is investigated in an intense laser field with a nonnegligible magnetic field component. The Lorentz force induces an enhanced angular motion of the bound electron, especially in the vicinity of the nucleus and, consequently, an orbital angular momentum and spin-orbit coupling significantly larger than without the presence of the intense laser field. This gives rise to clear deviations in the electronic wave packet motion and to a strongly increased splitting of resonant lines in the corresponding radiation spectrum.
引用
收藏
页码:4709 / 4712
页数:4
相关论文
共 32 条
[21]   Studies of the fast ignition route to inertial confinement fusion at the Rutherford Appleton Laboratory [J].
Norreys, PA ;
Bakarezos, M ;
Barringer, L ;
Borghesi, M ;
Beg, FN ;
Castro-Colins, M ;
Chambers, D ;
Dangor, AE ;
Danson, CN ;
Djaoui, A ;
Fews, AP ;
Galliard, R ;
Gibbon, P ;
Gizzi, L ;
Glinsky, ME ;
Hammel, BA ;
Key, MH ;
Lee, P ;
Loukakos, P ;
MacKinnon, AJ ;
Meyer, C ;
Meyer-ter-Vehn, J ;
Moustaizis, S ;
Preston, SG ;
Pukhov, A ;
Rose, SJ ;
Tatarakis, M ;
Wark, JS ;
Willi, O ;
Zepf, M ;
Zhang, J .
FUSION ENGINEERING AND DESIGN, 1999, 44 :239-243
[22]   Petawatt laser pulses [J].
Perry, MD ;
Pennington, D ;
Stuart, BC ;
Tietbohl, G ;
Britten, JA ;
Brown, C ;
Herman, S ;
Golick, B ;
Kartz, M ;
Miller, J ;
Powell, HT ;
Vergino, M ;
Yanovsky, V .
OPTICS LETTERS, 1999, 24 (03) :160-162
[23]   Neutron production by 200 mJ ultrashort laser pulses [J].
Pretzler, G ;
Saemann, A ;
Pukhov, A ;
Rudolph, D ;
Schatz, T ;
Schramm, U ;
Thirolf, P ;
Habs, D ;
Eidmann, K ;
Tsakiris, GD ;
Meyer-ter-Vehn, J ;
Witte, KJ .
PHYSICAL REVIEW E, 1998, 58 (01) :1165-1168
[24]   Atomic physics with super-high intensity lasers [J].
Protopapas, M ;
Keitel, CH ;
Knight, PL .
REPORTS ON PROGRESS IN PHYSICS, 1997, 60 (04) :389-+
[25]   Intense laser-atom dynamics with the two-dimensional Dirac equation [J].
Rathe, UW ;
Keitel, CH ;
Protopapas, M ;
Knight, PL .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1997, 30 (15) :L531-L539
[26]   Relativistic free-electron dynamics and light-emission spectra in the simultaneous presence of a superintense laser field and a strong uniform magnetic field [J].
Salamin, YI ;
Faisal, FHM .
PHYSICAL REVIEW A, 1998, 58 (04) :3221-3234
[27]   Generation of coherent X-rays in the water window using 5-femtosecond laser pulses [J].
Spielmann, C ;
Burnett, NH ;
Sartania, S ;
Koppitsch, R ;
Schnurer, M ;
Kan, C ;
Lenzner, M ;
Wobrauschek, P ;
Krausz, F .
SCIENCE, 1997, 278 (5338) :661-664
[28]   Mott scattering in strong laser fields [J].
Szymanowski, C ;
Veniard, V ;
Taieb, R ;
Maquet, A ;
Keitel, CH .
PHYSICAL REVIEW A, 1997, 56 (05) :3846-3859
[29]   Signature of relativistic effects in atom-laser interactions at ultrahigh intensities [J].
Taieb, R ;
Veniard, V ;
Maquet, A .
PHYSICAL REVIEW LETTERS, 1998, 81 (14) :2882-2885
[30]  
URBACH DJ, IN PRESS PHYS REV A