Reichel, J.; Thywissen, J. H.: Using magnetic chip traps to study Tonks-Girardeau quantum gases. Journal de Physique IV 116, pp. 265 - 274 (2004)

Schuch, N.; Verstraete, F.; Cirac, J. I.: Quantum entanglement theory in the presence of superselection rules. Physical Review A 70 (4), 042310 (2004)

Scully, M. O.; Welch, G. R.: Slow, stopped and stored light. Physics World 17 (10), pp. 31 - 34 (2004)

Karshenboim, S. G.: Precision study of positronium: Testing bound state QED theory. International Journal of Modern Physics A 19 (23), pp. 3879 - 3896 (2004)

Trushin, S. A.; Sorgues, S.; Fuß, W.; Schmid, W. E.: Coherent oscillation and ultrafast internal conversion of tetrafluoroethene after excitation at 197 nm. ChemPhysChem 5 (9), pp. 1389 - 1397 (2004)

Dürr, S.; Volz, T.; Rempe, G.: Dissociation of ultracold molecules with Feshbach resonances. Physical Review A 70 (3), 031601 (2004)

Fill, E. E.: Kinetics of ultrashort relativistic electron pulses emitted from solid targets. Physical Review E 70 (3), 036409 (2004)

Hinze, U.; Egbert, A.; Chichkov, B.; Eidmann, K.: Generation of picosecond hard-x-ray pulses in a femtosecond-laser-driven x-ray diode. Optics Letters 29 (17), pp. 2079 - 2081 (2004)

Lan, K.; Fill, E.; Meyer-ter-Vehn, J.: Photopumping of XUV lasers by XFEL radiation. Laser and Particle Beams 22 (3), pp. 261 - 266 (2004)

Marcinkevicius, A.; Tommasini, R.; Tsakiris, G. D.; Witte, K. J.; Gaizauskas, E.; Teubner, U.: Frequency doubling of multi-terawatt femtosecond pulses. Applied Physics B-Lasers and Optics 79 (5), pp. 547 - 554 (2004)

Stein, J.; Fill, E.; Habs, D.; Pretzler, G.; Witte, K.: Hot electron diagnostics using X-rays and Cerenkov radiation. Laser and Particle Beams 22 (3), pp. 315 - 321 (2004)

Uiterwaal, C. J. G. J.; Gebhardt, C. R.; Schröder, H.; Kompa, K.-L.: Predicting intense-field photoionization of atoms and molecules from their linear photoabsorption spectra in the ionization continuum. European Physical Journal D 30 (3), pp. 379 - 392 (2004)

Wohlleben, W.; Degert, J.; Monmayrant, A.; Chatel, B.; Motzkus, M.; Girard, B.: Coherent transients as a highly sensitive probe for femtosecond pulse shapers. Applied Physics B-Lasers and Optics 79 (4), pp. 435 - 439 (2004)

Figl, C.; Grosser, J.; Hoffmann, O.; Rebentrost, F.: Repulsive KAr potentials from differential optical collisions. Journal of Physics B-Atomic Molecular and Optical Physics 37 (16), pp. 3369 - 3377 (2004)

Dreher, M.; Takahashi, E.; Meyer-ter-Vehn, J.; Witte, K. J.: Observation of superradiant amplification of ultrashort laser pulses in a plasma. Physical Review Letters 93 (9), 095001 (2004)

Goulielmakis, E.; Uiberacker, M.; Kienberger, R.; Baltuska, A.; Yakovlev, V.; Scrinzi, A.; Westerwalbesloh, T.; Kleineberg, U.; Heinzmann, U.; Drescher, M. et al.; Krausz, F.: Direct measurement of light waves. Science 305 (5688), pp. 1267 - 1269 (2004)

Bezuhanov, K.; Dreischuh, A.; Paulus, G. G.; Schätzel, M. G.; Walther, H.: Vortices in femtosecond laser fields. Optics Letters 29 (16), pp. 1942 - 1944 (2004)

Walther, H.: Generation of photon number states on demand. Journal of Modern Optics 51 (12), pp. 1859 - 1872 (2004)

Gabrielse, G.; Speck, A.; Storry, C. H.; LeSage, D.; Guise, N.; Grzonka, D.; Oelert, W.; Schepers, G.; Sefzick, T.; Pittner, H. et al.; Walz, J.; Hänsch, T. W.; Comeau, D.; Hessels, E. A.: First measurement of the velocity of slow antihydrogen atoms. Physical Review Letters 93 (7), 073401 (2004)

Legero, T.; Wilk, T.; Hennrich, M.; Rempe, G.; Kuhn, A.: Quantum beat of two single photons. Physical Review Letters 93 (7), 070503 (2004)