Interplay between the electric-dipole and nondipole-induced forward-backward asymmetries in the inner-shell photoionization of chiral molecules

N. M. Novikovskiy, D. V. Rezvan, L. Sommerlad, A. Ehresmann, T. Jahnke, R. Dörner, M. S. Schöffler, and P. V. Demekhin
Physical Review A 112, L061102 (2025)

Dynamics of Electron-Transfer-Mediated Decay in a Weakly Bound Trimer

J. Hofierka, N. Sisourat, T. Jahnke, and L. S. Cederbaum
Journal of Chemical Theory and Computation 21, 12026-12033 (2025)

Chiral Recognition with High-Energy Photo- and Compton Electrons: A Theoretical Showcase Study of Methyloxirane and Trifluoromethyloxirane Molecules

D. M. Haubenreißer, N. M. Novikovskiy, M. Kircher, M. S. Schöffler, R. Dörner, T. Jahnke, and P. V. Demekhin
Physical Review Letters 135, 213203 (2025)

Visualizing the Three-Dimensional Arrangement of Hydrogen Atoms in Organic Molecules by Coulomb Explosion Imaging

A. E. Green, K. Chen, S. Bhattacharyya, F. Allum, S. Usenko, M. N. R. Ashfold, T. M. Baumann, K. D. Borne, M. Brouard, M. Burt, B. F. E. Curchod, B. Erk, R. J. G. Forbes, L. M. Ibele, R. A. Ingle, H. Van Sa Lam, X. Li, K. Lin, T. Mazza, J. W. McManus, M. Meyer, T. Mullins, J. P. Figueira Nunes, D. E. Rivas, A. Roerig, A. Rouzée, P. Schmidt, J. Searles, B. Senfftleben, H. Stapelfeldt, R. M. P. Tanyag, F. Trinter, A. S. Venkatachalam, E. Wang, E. M. Warne, P. M. Weber, T. J. A. Wolf, T. Jahnke, A. Rudenko, R. Boll, and D. Rolles
Journal of the American Chemical Society 147, 37133-37143 (2025)

Entanglement in photoionisation reveals the effect of ionic coupling in attosecond time delays

I. Makos, D. Busto, J. Benda, D. Ertel, B. Merzuk, B. Steiner, F. Frassetto, L. Poletto, C. D. Schröter, T. Pfeifer, R. Moshammer, S. Patchkovskii, Z. Mašín, and G. Sansone
Nature Communications 16, 8554 (2025)

Chiral electron momentum distribution upon strong-field ionization of atoms

A. Geyer, J. Stindl, I. Dwojak, M. Hofmann, N. Anders, P. Roth, P. Daum, J. Kruse, S. Jacob, S. Gurevich, N. Wong, M. S. Schöffler, L. P. H. Schmidt, T. Jahnke, M. Kunitski, R. Dörner, and S. Eckart
Physical Review Research 7, L032061 (2025)

Selective Bond Breaking in CO²⁺₂ Induced by Photoelectron Recoil

J. Weiherer, N. Melzer, M. Kircher, A. Pier, L. Kaiser, J. Kruse, N. Anders, J. Stindl, L. Sommerlad, O. D. McGinnis, M. Schmidt, J. Drnec, F. Trinter, M. S. Schöffler, L. P. H. Schmidt, N. Sisourat, S. Eckart, T. Jahnke, and R. Dörner
Physical Review Letters 135, 113002 (2025)

Ultrathin femtometer for few-cycle pulses

P. Chugh, S. Dahiya, A. Tyagi, T. Ruchon, T. Pfeifer, and K. P. Singh
Applied Optics 64, 6624-6629 (2025)

Coincidence measurement of two-photon double ionization of argon through an autoionizing resonance

S. Hell, J. Späthe, M. Førre, R. Klas, J. Rothhardt, J. Limpert, R. Moshammer, C. Ott, G. G. Paulus, S. Fritzsche, and M. Kübel
Physical Review Research 7, L032030 (2025)

Imaging a light-induced molecular elimination reaction with an X-ray free-electron laser

X. Li, R. Boll, P. Vindel-Zandbergen, J. González-Vázquez, D. E. Rivas, S. Bhattacharyya, K. Borne, K. Chen, A. D. Fanis, B. Erk, R. Forbes, A. E. Green, M. Ilchen, B. Kaderiya, E. Kukk, H. V. S. Lam, T. Mazza, T. Mullins, B. Senfftleben, F. Trinter, S. Usenko, A. S. Venkatachalam, E. Wang, J. P. Cryan, M. Meyer, T. Jahnke, P. J. Ho, A. Rudenko, and D. Rolles
Nature Communications 7006, 16 (2025)

Electron Diffraction Imaging of Carbon Monoxide via K-Shell Ionization by Compton Scattering of 20 keV Photons

D. M. Haubenreißer, N. M. Novikovskiy, N. Melzer, M. Kircher, A. Pier, L. Kaiser, J. Kruse, N. Anders, J. Stindl, L. Sommerlad, O. D. McGinnis, M. Schmidt, L. Nowak, A. Kügler, I. Dwojak, J. Drnec, F. Trinter, M. S. Schöffler, L. P. H. Schmidt, T. Jahnke, R. Dörner, and P. V. Demekhin
Physical Review Letters 135, 033203 (2025)

Extracting RABBITT-like phase information from time-dependent transient absorption spectra

J. Jakob, C. Bauer, M.. Ilhan, D. Bharti, C. Ott, T. Pfeifer, K. Bartschat, and A. Harth
Physical Review Research 7, 023244 (2025)

Dynamics of highly-ionized diiodomethane: Coulomb explosion, energy exchange and rotating fragments

F. Trost, S. Díaz-Tendero, H. Lindenblatt, S. Meister, K. Schnorr, S. Augustin, G. Schmid, Y. Liu, P. Schoch, F. Hosseini, M. Zmerli, R. Guillemin, M.. Piancastelli, M. Braune, C. D. Schröter, T. Pfeifer, F. Martín, M. Simon, and R. Moshammer
Journal of Physics B 58, 085101 (2025)

Role of intermediate resonances in attosecond photoelectron interferometry in neon

M. Moioli, M. M. Popova, K. R. Hamilton, D. Ertel, D. Busto, I. Makos, M. D. Kiselev, S. N. Yudin, H. Ahmadi, C. D. Schröter, T. Pfeifer, R. Moshammer, E. V. Gryzlova, A. N. Grum-Grzhimailo, K. Bartschat, and G. Sansone
Physical Review Research 7, 023034 (2025)

Direct observation of ultrafast symmetry reduction during internal conversion of 2-thiouracil using Coulomb explosion imaging

T. Jahnke, S. Mai, S. Bhattacharyya, K. Chen, R. Boll, M. E. Castellani, S. Dold, U. Frühling, A. E. Green, M. Ilchen, R. Ingle, G. Kastirke, H. V. S. Lam, F. Lever, D. Mayer, T. Mazza, T. Mullins, Y. Ovcharenko, B. Senfftleben, F. Trinter, N. Atia Tul, S. Usenko, A. S. Venkatachalam, A. Rudenko, D. Rolles, M. Meyer, H. Ibrahim, and M. Gühr
Nature Communications 16, 2074 (2025)

Photon momentum transfer in one-photon single ionization of helium: The influence of electron correlation

Y. Fang, W. Jiang, L. Geng, I. Brezinová, L. Sommerlad, A. Tsertsvadze, M. Kircher, J. Kruse, T. Jahnke, N. Walsh, R. Dörner, J. Burgdörfer, and L. Peng
Physical Review A 111, 023120 (2025)

Opportunities for gas-phase science at short-wavelength free-electron lasers with undulator-based polarization control

M. Ilchen, E. Allaria, P. R. Ribic, H. Nuhn, A. Lutman, E. Schneidmiller, M. Tischer, M. Yurkov, M. Calvi, E. Prat, S. Reiche, T. Schmidt, G. A. Geloni, S. Karabekyan, J. Yan, S. Serkez, Z. Gao, B. Deng, C. Feng, H. Deng, W. Helml, L. Funke, M. Larsson, V. Zhaunerchyk, M. Meyer, T. Mazza, T. Jahnke, R. Dörner, F. Calegari, O. Smirnova, C. Vozzi, G. D. Ninno, J. Wätzel, J. Berakdar, S. Bari, L. Schwob, J. R. Rouxel, S. Mukamel, K. Bartschat, K. Hamilton, L. Argenti, N. Douguet, N. M. Novikovskiy, P. V. Demekhin, and P. Walter
Physical Review Research 7, 011001 (2025)

Xenon photoionization in the vicinity of 4d giant resonance and Cooper minimum using an XUV-NIR pump-probe experiment

S. Kumar, S. Düsterer, U. Frühling, S. Alisauskas, G. Cirmi, M. K. Czwalinna, U. Große-Wortmann, N. Kschuev, F. Kuschewski, T. Lang, H. Lindenblatt, B. Manschwetus, S. Meister, C. C. Papadopoulou, C. Passow, J. Rönsch-Schulenburg, N. Schirmel, S. Schulz, F. Trost, H. Xu, I. Litvinyuk, R. Moshammer, N. M. Kabachnik, B. Erk, and A. Tul-Noor
Physical Review A 110, 063104 (2024)

X-ray-Induced Molecular Catapult: Ultrafast Dynamics Driven by Lightweight Linkages

O. Travnikova, V. Kimberg, B. Cunha de Miranda, F. Trinter, M. S. Schöffler, S. Carniato, T. Marchenko, R. Guillemin, I. Ismail, G. Kastirke, M. N. Piancastelli, T. Jahnke, R. Dörner, and M. Simon
The Journal of Physical Chemistry Letters 15, 11883-11890 (2024)

Subcycle resolved strong field ionization of chiral molecules and the origin of chiral photoelectron asymmetries

M. Hofmann, D. Trabert, A. Geyer, N. Anders, J. Kruse, J. Rist, L. P. H. Schmidt, T. Jahnke, M. Kunitski, M. S. Schöffler, S. Eckart, and R. Dörner
Physical Review Research 6, 043176 (2024)

Time-resolved photoelectron diffraction imaging of methanol photodissociation involving molecular hydrogen ejection

K. Yoshikawa, M. Kanno, H. Xue, N. Kishimoto, S. Goto, F. Ota, Y. Tamura, F. Trinter, K. Fehre, L. Kaiser, J. Stindl, D. Tsitsonis, M. Schöffler, R. Dörner, R. Boll, B. Erk, T. Mazza, T. Mullins, D. E. Rivas, P. Schmidt, S. Usenko, M. Meyer, E. Wang, D. Rolles, A. Rudenko, E. Kukk, T. Jahnke, S. Díaz-Tendero, F. Martín, K. Hatada, and K. Ueda
Physical Chemistry Chemical Physics 26, 25118-25130 (2024)

R-matrix with time-dependence calculations for three-sideband RABBITT in helium

A. T. Bondy, J. C. d. Valle, S. Saha, K. R. Hamilton, D. Bharti, A. Harth, and K. Bartschat
The European Physical Journal D 78, 106 (2024)

Symmetry-breaking dynamics of a photoionized carbon dioxide dimer

E. Livshits, D. M. Bittner, F. Trost, S. Meister, H. Lindenblatt, R. Treusch, K. Gope, T. Pfeifer, R. Baer, R. Moshammer, and D. Strasser
Nature Communications 15, 6322 (2024)

Probing electronic motion and core potential by Coulomb-reshaped terahertz radiation

Z. Gan, K. Zhang, Y. Gao, A. Chen, Y. Zhang, T. Yan, T. Pfeifer, and Y. Jiang
Physical Review A 110, 013110 (2024)

Nondipolar photoelectron angular distributions from fixed-in-space N₂ molecules

D V Rezvan, A Pier, S Grundmann, N M Novikovskiy, N Anders, M Kircher, N Melzer, F Trinter, M S Schöffler, T. Jahnke, R Dörner, and P. V Demekhin
Journal of Physics B 57, 145101 (2024)

Observation of Interatomic Coulombic Decay Induced by Double Excitation of Helium in Nanodroplets

B. Bastian, J. D. Asmussen, L. Ben Ltaief, H. B. Pedersen, K. Sishodia, S. De, S. R. Krishnan, C. Medina, N. Pal, R. Richter, N. Sisourat, and M. Mudrich
Physical Review Letters 132, 233001 (2024)

Ultrafast Kapitza-Dirac effect

K. Lin, S. Eckart, H. Liang, A. Hartung, S. Jacob, Q. Ji, L. P. H. Schmidt, M. Schöffler, T. Jahnke, M. Kunitski, and R. Dörner
Science 383, 1467- 1470 (2024)

Photoelectron Circular Dichroism in the Spin-Polarized Spectra of Chiral Molecules

A. N. Artemyev, R. Tomar, D. Trabert, D. Kargin, E. Kutscher, M. S. Schöffler, L. P. H. Schmidt, R. Pietschnig, T. Jahnke, M. Kunitski, S. Eckart, R. Dörner, and P. V. Demekhin
Physical Review Letters 132, 123202 (2024)

Multi-sideband interference structures by high-order photon-induced continuum-continuum transitions in helium

D. Bharti, H. Srinivas, F. Shobeiry, A. T. Bondy, S. Saha, K. R. Hamilton, R. Moshammer, T. Pfeifer, K. Bartschat, and A. Harth
Physical Review A 109, 023110 (2024)

Sub-50 fs temporal resolution in an FEL-optical laser pump-probe experiment at FLASH2

Atia-tul-noor, S. Kumar, N. Schirmel, B. Erk, B. Manschwetus, S. Alisaukas, M. Braune, G. Cirmi, M. K. Czwalinna, U. Frühling, U. Grosse-Wortmann, N. Kschuev, F. Kuschewski, T. Lang, H. Lindenblatt, I. Litvinyuk, S. Meister, R. Moshammer, C. C. Papadopoulou, C. Passow, J. Roensch-Schulenburg, F. Trost, I. Hartl, S. Düsterer, and S. Schulz
Optics Express 32, 6597-6608 (2024)

Tracing Photoinduced Hydrogen Migration in Alcohol Dications from Time-Resolved Molecular-Frame Photoelectron Angular Distributions

T. Kuraoka, S. Goto, M. Kanno, S. Díaz-Tendero, J. Reino-González, F. Trinter, A. Pier, L. Sommerlad, N. Melzer, O. D. McGinnis, J. Kruse, T. Wenzel, T. Jahnke, H. Xue, N. Kishimoto, K. Yoshikawa, Y. Tamura, F. Ota, K. Hatada, K. Ueda, and F. Martín
The Journal of Physical Chemistry A 128, 1241-1249 (2024)

Ideal two-color field ratio for holographic angular streaking of electrons

D. Trabert, A. Geyer, N. Anders, M. Hofmann, M. S. Schöffler, L. P. H. Schmidt, T. Jahnke, M. Kunitski, R. Dörner, and S. Eckart
Physical Review Research 5, 043245 (2023)

Time-resolving state-specific molecular dissociation with XUV broadband absorption spectroscopy

A. Magunia, M. Rebholz, E. Appi, C. C. Papadopoulou, H. Lindenblatt, F. Trost, S. Meister, T. Ding, M. Straub, G. D. Borisova, J. Lee, R. Jin, A. von der Dellen, C. Kaiser, M. Braune, S. Düsterer, S. Ališauskas, T. Lang, C. Heyl, B. Manschwetus, S. Grunewald, U. Frühling, A. Tajalli, A. B. Wahid, L. Silletti, F. Calegari, P. Mosel, U. Morgner, M. Kovacev, U. Thumm, I. Hartl, R. Treusch, R. Moshammer, C. Ott, and T. Pfeifer
Science Advances 9, eadk1482 (2023)

Flexible experimental platform for dispersion-free temporal characterization of ultrashort pulses

P. Rupprecht, A. Magunia, L. Aufleger, C. Ott, and T. Pfeifer
Optics Express 31, 39821-39831 (2023)

Resolving vibrations in a polyatomic molecule with femtometer precision via x-ray spectroscopy

P. Rupprecht, L. Aufleger, S. Heinze, A. Magunia, T. Ding, M. Rebholz, S. Amberg, N. Mollov, F. Henrich, M. W. Haverkort, C. Ott, and T. Pfeifer
Physical Review A 108, 032816 (2023)

Influence of nuclear dynamics on molecular attosecond photoelectron interferometry

D. Ertel, D. Busto, I. Makos, M. Schmoll, J. Benda, H. Ahmadi, M. Moioli, F. Frassetto, L. Poletto, C. D. Schröter, T. Pfeifer, R. Moshammer, Z. Mašín, S. Patchkovskii, and G. Sansone
Science Advances 9, eadh7747 (2023)

Direct tracking of ultrafast proton transfer in water dimers

K. Schnorr, M. Belina, S. Augustin, H. Lindenblatt, Y. Liu, S. Meister, T. Pfeifer, G. Schmid, R. Treusch, F. Trost, P. Slavilek, and R. Moshammer
Science Advances 9, eadg7864 (2023)

Ultrastable, high-repetition-rate attosecond beamline for time-resolved XUV–IR coincidence spectroscopy

D. Ertel, M. Schmoll, S. Kellerer, A. Jaeger, R. Weissenbilder, M. Moioli, H. Ahmadi, D. Busto, I. Makos, F. Frassetto, L. Poletto, C. D. Schröter, T. Pfeifer, R. Moshammer, and G. Sansone
Review of Scientific Instruments 94, 073001 (2023)

D₃⁺ formation through photoionization of the molecular D₂-D₂ dimer

Y. Mi, E. Wang, Z. Dube, T. Wang, A. Y. Naumov, D. M. Villeneuve, P. B. Corkum, and A. Staudte
Nature Chemistry 15, 1224-1228 (2023)

Attosecond Real-Time Observation of Recolliding Electron Trajectories in Helium at Low Laser Intensities

T. V. Heldt, J. Dubois, P. Birk, G. D. Borisova, G. M. Lando, C. Ott, and T. Pfeifer
Physical Review Letters 130, 183201 (2023)

Ultrafast Roaming Mechanisms in Ethanol Probed by Intense Extreme Ultraviolet Free-Electron Laser Radiation: Electron Transfer versus Proton Transfer

E. Wang, N. G. Kling, A. C. LaForge, R. Obaid, S. Pathak, S. Bhattacharyya, S. Meister, F. Trost, H. Lindenblatt, P. Schoch, M. Kubel, T. Pfeifer, A. Rudenko, S. Diaz-Tendero, F. Martin, R. Moshammer, D. Rolles, and N. Berrah
The Journal of Physical Chemistry Letters 14, 4372-4380 (2023)

Multisideband interference structures observed via high-order photon-induced continuum-continuum transitions in argon

D. Bharti, H. Srinivas, F. Shobeiry, K. R. Hamilton, R. Moshammer, T. Pfeifer, K. Bartschat, and A. Harth
Physical Review A 107, 022801 (2023)

Reply to: On yoctosecond science

K. P. Heeg, L. Bocklage, C. Strohm, C. Ott, D. Lentrodt, J. Haber, H. Wille, R. Rüffer, J. Gollwitzer, C. F. Adolff, K. Schlage, I. Sergeev, O. Leupold, G. Meier, C. H. Keitel, R. Röhlsberger, T. Pfeifer, and J. Evers
Nature 608, E18-E19 (2022)

Ultrathin picoscale white light interferometer

S. Dahiya, A. Tyagi, A. Mandal, T. Pfeifer, and K. P. Singh
Scientific Reports 12, 8656 (2022)

Attosecond stable dispersion-free delay line for easy ultrafast metrology

A. Tyagi, M. S. Sidhu, A. Mandal, S. Kapoor, S. Dahiya, J. M. Rost, T. Pfeifer, and K. P. Singh
Scientific Reports 12, 8525 (2022)

Resonance-enhanced x-ray multiple ionization of a polyatomic molecule

X. Li, A. Rudenko, T. Mazza, A. Roerig, N. Anders, T. M. Baumann, S. Eckart, B. Erk, A. De Fanis, K. Fehre, R. Doerner, L. Foucar, S. Grundmann, P. Grychtol, A. Hartung, M. Hofmann, M. Ilchen, C. Janke, G. Kastirke, M. Kircher, K. Kubicek, M. Kunitski, S. Meister, N. Melzer, J. Montano, V. Music, G. Nalin, Y. Ovcharenko, C. Passow, A. Pier, N. Rennhack, J. Rist, D. E. Rivas, I. Schlichting, L. P. H. Schmidt, P. Schmidt, M. S. Schoeffler, J. Siebert, N. Strenger, D. Trabert, F. Trinter, I Vela-Perez, R. Wagner, P. Walter, M. Weller, P. Ziolkowski, A. Czasch, M. Meyer, T. Jahnke, D. Rolles, and R. Boll
Physical Review A 105, 053102 (2022)

High-repetition rate attosecond beamline for multi-particle coincidence experiments

H. Srinivas, F. Shobeiry, D. Bharti, T. Pfeifer, R. Moshammer, and A. Harth
Optics Express 30, 13630-13646 (2022)

Attosecond photoionisation time delays reveal the anisotropy of the molecular potential in the recoil frame

H. Ahmadi, E. Plesiat, M. Moioli, F. Frassetto, L. Poletto, P. Decleva, C. D. Schroter, T. Pfeifer, R. Moshammer, A. Palacios, F. Martin, and G. Sansone
Nature Communications 13, 1242 (2022)

X-ray multiphoton-induced Coulomb explosion images complex single molecules

R. Boll, J. M. Schaefer, B. Richard, K. Fehre, G. Kastirke, Z. Jurek, M. S. Schoeffler, M. M. Abdullah, N. Anders, T. M. Baumann, S. Eckart, B. Erk, A. De Fanis, R. Doerner, S. Grundmann, P. Grychtol, A. Hartung, M. Hofmann, M. Ilchen, L. Inhester, C. Janke, R. Jin, M. Kircher, K. Kubicek, M. Kunitski, X. Li, T. Mazza, S. Meister, N. Melzer, J. Montano, V. Music, G. Nalin, Y. Ovcharenko, C. Passow, A. Pier, N. Rennhack, J. Rist, D. E. Rivas, D. Rolles, I. Schlichting, L. P. H. Schmidt, P. Schmidt, J. Siebert, N. Strenger, D. Trabert, F. Trinter, I. Vela-Perez, R. Wagner, P. Walter, M. Weller, P. Ziolkowski, ... and T. Jahnke
Nature Physics 18, 423-428 (2022)

Coulomb explosion imaging of small polyatomic molecules with ultrashort x-ray pulses

X. Li, A. Rudenko, M. S. Schoeffler, N. Anders, T. M. Baumann, S. Eckart, B. Erk, A. De Fanis, K. Fehre, R. Doerner, L. Foucar, S. Grundmann, P. Grychtol, A. Hartung, M. Hofmann, M. Ilchen, C. Janke, G. Kastirke, M. Kircher, K. Kubicek, M. Kunitski, T. Mazza, S. Meister, N. Melzer, J. Montano, V Music, G. Nalin, Y. Ovcharenko, C. Passow, A. Pier, N. Rennhack, J. Rist, D. E. Rivas, I Schlichting, L. P. H. Schmidt, P. Schmidt, J. Siebert, N. Strenger, D. Trabert, F. Trinter, I Vela-Perez, R. Wagner, P. Walter, M. Weller, P. Ziolkowski, A. Czasch, D. Rolles, M. Meyer, T. Jahnke, and R. Boll
Physical Review Research 4, 013029 (2022)