Humboldt-Universität zu Berlin - Mathematisch-Naturwissen­schaft­liche Fakultät - Modern Optics

Publications

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66. Antiproton and proton collisions with the alkali metal atoms Li, Na, and K
A. Lühr and A. Saenz
Phys. Rev. A 77, 052713 1-12 (2008).
65. Interference in strong-field ionization of a two-centre atomic system
Z. Ansari, M. Bötcher, B. Manschwetus, H. Rottke, W. Sandner, A. Verhoef, M. Lezius, G. G. Paulus, F. Krausz, A. Saenz, and D. Milosevic
New J. Phys. 10 093027 (2008).
64. Single-Active-Electron Approximation for Describing Molecules in Ultrashort Laser Pulses and Its Application to Molecular Hydrogen
M. Awasthi, Y. V. Vanne, A. Saenz, A. Castro, and P. Decleva
Phys. Rev. A 77, 063403 1-17 (2008).
63. Strong-field tunneling without ionization
T. Nubbemeyer, K. Gorling, A. Saenz, U. Eichmann, and W. Sandner
Phys. Rev. Lett. 101, 233001 1-4 (2008) .
62. Nonadiabatic coupling in cold collisions of spin-polarized metastable hydrogen atoms
R. C. Forrey, A. Dalgarno, Y. V. Vanne, A. Saenz, and P. Froelich
Phys. Rev. A 76, 052709 1-11 (2007).
61. Exact Theoretical Description of Two Ultracold Atoms in 3D Optical Lattices
S. Grishkevich and A. Saenz
J. Phys. - Conference series 88, 012042 1-6 (2007).
60. Comment on ``Detailed instantaneous ionization rate of H2+ in an intense laser field''
M. Awasthi and A. Saenz
Phys. Rev. A 76, 067401 1-3 (2007).
59. Quasistatic limit of the strong-field approximation describing atoms and molecules in intense laser fields
Y. V. Vanne and A. Saenz
Phys. Rev. A 75, 063403 1-11 (2007).
58. Strong-field control in small molecules
A. Saenz
in Analysis and Control of Ultrafast Photoinduced Reactions, O. Kühn and L. Wöste (Eds.), Springer Lecture Notes in Physics 2007.
57. Photoionization of the alkali dimer cations Li2+, Na2+, and LiNa+
I. Dumitriu, Y. V. Vanne, M. Awasthi, and A. Saenz
J. Phys. B: At. Mol. Opt. Phys. 40, 1821-1832 (2007).
56. Exact Keldysh theory for strong-field ionization of atomic systems: Residue method versus saddle-point approximation
Y. V. Vanne and A. Saenz
Phys. Rev. A 75, 033403 1-7 (2007).
55. Influence of a tight isotropic harmonic trap on photoassociation in ultracold homonuclear alkali gases
S. Grishkevich and A. Saenz
Phys. Rev. A 76, 022704 1-18 (2007).
54. Density-matrix study of the hydrogen-antihydrogen molecule
A. Saenz
Z. Phys. Chem. 220, 945-962 (2006).
53. Internuclear-distance dependence of ionization of H2 in strong laser fields
M. Awasthi and A. Saenz
J. Phys. B: At. Mol. Opt. Phys. 39, S389-395 (2006).
52. Doubly excited autoionizing states of H2 converging to the H(n=2) + H(n'=2) limit
Y. V. Vanne, A. Saenz, A. Dalgarno, R. C. Forrey, P. Froelich, and S. Jonsell
Phys. Rev. A 73, 062706 1-13 (2006).
51. Formation of ground-state vibrational wavepackets with ultra-short laser pulses
E. Goll, G. Wunner, and A. Saenz
Phys. Rev. Lett. 97, 103003 1-4 (2006).
50. Non-perturbative solution of the time-dependent Schrödinger equation describing H2 in intense short laser pulses
M. Awasthi, Y. V. Vanne, and A. Saenz
J. Phys. B: At. Mol. Opt. Phys. 38, 3973-3985 (2005).
49. Antihydrogen in interaction with atoms and surfaces
P. Froelich, A. Dalgarno, S. Jonsell, A. Saenz, A. Voronin, and B. Zygelman
AIP Conference Proceedings 770, 51-67 (2005).
48. Molecular Effects in Investigations of T2 Beta Decay: Influence of Source Temperature and Isotope Distribution
N. Doss, J. Tennyson, A. Saenz, and S. Jonsell
Phys. Rev. C 73, 025502 1-10 (2006).
47. Including the strong nuclear force in antihydrogen scattering calculations
S. Jonsell, A. Saenz, P. Froelich, B. Zygelman, and A. Dalgarno
Can. J. Phys. 83, 435-445 (2005).
46. Numerical treatment of diatomic two-electron molecules using a B-spline based CI method
Y. V. Vanne and A. Saenz
J. Phys. B: At. Mol. Opt. Phys. 37, 4101-4118 (2004).
45. Positron-electron annihilation in hydrogen-antihydrogen collisions
P. Froelich, S. Jonsell, A. Saenz, S. Eriksson, B. Zygelman, and A. Dalgarno
Advances in Quantum Chemistry 47, 465-480 (2004).
44. Tests of Lorentz invariance using hydrogen molecules
H. Müller, S. Herrmann, A. Saenz, A. Peters, and C. Lämmerzahl
Phys. Rev. D 70, 076004 1-9 (2004).
43. Hydrogen-antihydrogen molecule and its properties
P. Froelich, B. Zygelman, A. Saenz, S. Jonsell, S.Eriksson, and A. Dalgarno
Few-Body Systems 34, 63-72 (2004).
42. Leptonic Annihilation in Hydrogen-Antihydrogen Collisions
P. Froelich, S. Jonsell, A. Saenz, S.Eriksson, B.Zygelman, and A. Dalgarno
Phys. Rev. A 70, 022509 1-4 (2004).
41. Optical cavity tests of Lorentz invariance for the electron
H. Müller, S. Herrmann, A. Saenz, A. Peters, and C. Lämmerzahl
Phys. Rev. D 68, 116006 1-17 (2003).
40. Hydrogen-antihydrogen scattering in the Born-Oppenheimer approximation
S. Jonsell, A. Saenz, P. Froelich, B. Zygelman, and A. Dalgarno
J. Phys. B: At. Mol. Opt. Phys. 37, 1195-1202 (2004).
39. Intense-Laser-Field Ionization of Molecular Hydrogen in the Tunnelling Regime and Its Effect on the Vibrational Excitation of H2+
X. Urbain, B. Fabre, E.M. Staicu-Casagrande, N. de Ruette, V. M. Andrianarijaona, J. Jureta, J. H. Posthumus, A. Saenz, E. Baldit, and C. Cornaggia
Phys. Rev. Lett. 92, 163004 1-4 (2004).
38. Fine Structure in Cold Collisions of Spin-Polarized H(2s) Atoms
S. Jonsell, R. C. Forrey, A. Saenz, P. Froelich, and A. Dalgarno
Physica Scripta T110, 299-301 (2004).
37. Molecular Hydrogen in Strong Laser Fields: Bond Softening, Enhanced Ionization, and Coherent Control
A. Saenz
Physica Scripta T110, 126-131 (2004).
36. Cold collisions of metastable hydrogen atoms
R. C. Forrey, S. Jonsell, A. Saenz, P. Froelich, and A. Dalgarno
Phys. Rev. A (Rapid Communication) 67, 040701(R) 1-4 (2003).
35. Cold collisions of atomic hydrogen with antihydrogen atoms: An optical potential approach
B. Zygelman, A. Saenz, P. Froelich, and S. Jonsell
Phys. Rev. A. 69, 042715 1-15 (2004).
34. Electronically Excited States of Molecular Hydrogen Exposed to Strong DC, AC, or Low-Frequency Laser Fields
A. Saenz
J. Phys. B: At. Mol. Opt. Phys. 35, 4829-4838 (2002).
33. Photoabsorption and Photoionization of HeH+
A. Saenz
Phys. Rev. A 67, 033409 1-10 (2003).
32. On the Behaviour of Molecular Hydrogen Exposed to Strong DC, AC, or Low-Frequency Laser Fields:
II. Comparison of Ab Initio and Ammosov-Delone-Krainov (ADK) Rates

A. Saenz
Phys. Rev. A 66, 063408 1-9 (2002).
31. On the Behaviour of Molecular Hydrogen Exposed to Strong DC, AC, or Low-Frequency Laser Fields:
I. Bond Softening and Enhanced Ionization

A. Saenz
Phys. Rev. A 66, 063407 1-13 (2002).
30. Multiphoton ionization of the hydrogen molecule H2
A. Apalategui and A. Saenz
J. Phys. B: At. Mol. Opt. Phys. 35, 1909-1928 (2002).
29. Long-range interactions between two 2s excited hydrogen atoms
S. Jonsell, A. Saenz, P. Froelich, R.C. Forrey, R. Cote, and A. Dalgarno
Phys. Rev. A 65, 042501 (2002).
28. Quantitative laser mass spectroscopy of sputtered vs evaporated metal atoms
E. Varoucha, N.A. Papadogiannis, D. Charalambidis, A. Saenz, H. Schröder, and B. Witzel
Phys. Rev. A 65, 012901 (2001).
27. Ab Initio Investigation of the Phase Lag in Coherent Control of H2
A. Apalategui, A. Saenz and P. Lambropoulos
Phys. Rev. Lett. 86, 5454-5457 (2001).
26. Collisions of H and anti-H
A. Dalgarno, P. Froelich, S. Jonsell, A. Saenz, and B. Zygelman
New Directions in Antimatter Chemistry and Physics edited by C. M. Surko and F. A. Gianturco (Kluwer Academic Publishers, The Netherlands, 2001).
25. Radiative association of atomic hydrogen with antihydrogen at subkelvin temperatures
B. Zygelman, A. Saenz, P. Froelich, S. Jonsell, and A. Dalgarno
Phys. Rev. A 63, 052722 (2001).
24. Collisions between metastable hydrogen atoms at thermal energies
R.C. Forrey, R. Cote, A. Dalgarno, S. Jonsell, A. Saenz, and P. Froelich
Phys. Rev. Lett. 85, 4245-4248 (2000).
23. On the influence of vibrational motion on strong-field ionization rates in molecules
A. Saenz
J. Phys. B: At. Mol. Opt. Phys. 33, 4365-4372 (2000).
22. Stability of hydrogen-antihydrogen mixtures at low energies
S. Jonsell, A. Saenz, P. Froelich, B. Zygelman, and A. Dalgarno
Phys. Rev. A 64, 052712 1-14 (2001).
21. Effect of vibration and internuclear axis orientation on multiphoton ionization of H2+
A. Apalategui, A. Saenz, and P. Lambropoulos
J. Phys. B: At. Mol. Opt. Phys. 33, 2791-2807 (2000).
20. Molecular hydrogen exposed to a suddenly turned-on strong electric field or low-frequency laser
A. Saenz
J. Phys. B: At. Mol. Opt. Phys. 33, 3519-3530 (2000).
19. Hydrogen-Antihydrogen Collisions
P. Froelich, S. Jonsell, A. Saenz, B. Zygelman, and A. Dalgarno
Phys. Rev. Lett. 84, 4577-4580 (2000).
18. Enhanced Ionization of Molecular Hydrogen in Very Strong Fields
A. Saenz
Phys. Rev. A (Rapid Communication) 61, 051402(R) (2000).
17. Ab initio Approaches to Multiphoton Processes in Two Electron Atoms
P. Lambropoulos, M. A. Kornberg, L. A. A. Nikolopoulos, and A. Saenz
in Multiphoton Processes, L. F. Dimauro, R. R. Freeman, and K. C. Kulander (eds.), AIP Conference Proceedings 525 (Melville, New York) pp. 231-244 (2000).
16. Hydrogen Molecules in a Strong Static Electric Field
A. Saenz
in Multiphoton Processes, L. F. Dimauro, R. R. Freeman, and K. C. Kulander (eds.), AIP Conference Proceedings 525 (Melville, New York) pp. 494-501 (2000).
15. Low energy hydrogen-antihydrogen collisions
S. Jonsell, A. Saenz, and P. Froelich
Nucl. Phys. A 663&664, 959c-962c (2000).
14. Energy loss of 18 keV Electrons in Gaseous T2 and Quench Condensed D2 Films
V. Aseev et al. (Troitsk Neutrino-Mass Collaboration), J. Bonn et al. (Mainz Neutrino-Mass Collaboration), and A. Saenz
Eur. Phys. J. D 10, 39-52 (2000).
13. Improved Molecular Final-State Distribution of HeT+ for the Beta-Decay Process of T2
A. Saenz, S. Jonsell, and P. Froelich
Phys. Rev. Lett. 84, 242-245 (2000).
12. Theoretical two-, three-, and four-photon ionization cross sections of helium in the XUV range
A. Saenz and P. Lambropoulos
J. Phys. B: At. Mol. Opt. Phys. 32, 5629-5637 (1999).
11. Neutrino-mass determination from tritium beta decay: Corrections to and prospects of experimental verification of the final-state spectrum
S. Jonsell, A. Saenz, and P. Froelich
Phys. Rev. C 60, 034601 (1999).
10. Non-Adiabatic Couplings between the Final States of Tritium Beta Decay
S. Jonsell, A. Saenz, and P. Froelich
Pol. J. Chem. 72, 1323-1333 (1998).
09. Isomerization of an eta3-Allyl to an E-1-Propenyl in (C5Me5)(C5Me4CH2)TiC3H5: Mechanism, Kinetics and Thermodynamics
P. H. P. Brinkmann, G. A. Luinstra, and A. Saenz
J. Am. Chem. Soc. 120, 2854-2861 (1998).
08. Methods for the Calculation of Spherically Averaged Compton Profiles with GTOs
A. Saenz, T. Asthalter, and W. Weyrich
Int. J. Quant. Chem. 65, 213-223 (1997).
07. Effect of Final-State Interactions in Allowed Beta Decays. I. General Formalism
A. Saenz and P. Froelich
Phys. Rev. C 56, 2132-2161 (1997).
06. Effect of Final-State Interactions in Allowed Beta Decays. II. Reliability of the Beta-Decay Spectrum for T2
A. Saenz and P. Froelich
Phys. Rev. C 56, 2162-2184 (1997).
05. Calculation of the Beta-Decay Spectrum of the T2 Molecule beyond the Sudden Impulse Approximation
P. Froelich and A. Saenz
Phys. Rev. Lett. 77, 4724-4727 (1996).
04. The First Born Approximation and Absolute Scattering Cross Sections
A. Saenz, W. Weyrich, and P. Froelich
J. Phys. B: At. Mol. Opt. Phys. 29, 97-113 (1996).
03. Probability Distribution of Excitations to the Electronic Continuum of HeT+ Following the Beta Decay of the T2 Molecule
P. Froelich, B. Jeziorski, W. Kolos, H. Monkhorst, A. Saenz, and K. Szalewicz
Phys. Rev. Lett. 71, 2871-2874 (1993).
02. The Generalised Oscillator-Strength Density of the Helium Atom, Calculated by a New Implementation of the Complex-Coordinate Method
A. Saenz and W. Weyrich
Z. Naturf. 48a, 243-250 (1993).
01. A Configuration-Interaction-Oriented Implementation of the Complex Coordinate Method
A. Saenz, W. Weyrich, and P. Froelich
Int. J. Quant. Chem. 46, 365-374 (1993).