Search Results - "Pérez, I. Vela"

Recoil-Induced Asymmetry of Nondipole Molecular Frame Photoelectron Angular Distributions in the Hard X-ray Regime by Kircher, M, Rist, J, Trinter, F, Grundmann, S, Waitz, M, Melzer, N, Vela-Pérez, I, Mletzko, T, Pier, A, Strenger, N, Siebert, J, Janssen, R, Schmidt, L Ph H, Artemyev, A N, Schöffler, M S, Jahnke, T, Dörner, R, Demekhin, Ph V

“…We investigate angular emission distributions of the 1s photoelectrons of N_{2} ionized by linearly polarized synchrotron radiation at hν=40  keV. As expected,…”
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Observation of Nondipole-Induced Asymmetry in the Angular Emission Distribution of Photoelectrons from Fixed-in-Space CO Molecules by Rezvan, D V, Klyssek, K, Grundmann, S, Pier, A, Novikovskiy, N M, Strenger, N, Tsitsonis, D, Kircher, M, Vela-Peréz, I, Fehre, K, Trinter, F, Schöffler, M S, Jahnke, T, Dörner, R, Demekhin, Ph V

“…We investigate experimentally and theoretically the C and O 1s photoionization of fixed-in-space CO molecules at a photon energy of 905 eV. We find a…”
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Frustrated Coulomb explosion of small helium clusters by Kazandjian, S., Rist, J., Weller, M., Wiegandt, F., Aslitürk, D., Grundmann, S., Kircher, M., Nalin, G., Pitters, D., Pérez, I. Vela, Waitz, M., Schiwietz, G., Griffin, B., Williams, J. B., Dörner, R., Schöffler, M., Miteva, T., Trinter, F., Jahnke, T., Sisourat, N.

“…Almost ten years ago, energetic neutral hydrogen atoms were detected after a strong-field double ionization of H2. This process, called 'frustrated tunneling…”
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Breakdown of the Spectator Concept in Low-Electron-Energy Resonant Decay Processes by Mhamdi, A, Rist, J, Aslitürk, D, Weller, M, Melzer, N, Trabert, D, Kircher, M, Vela-Pérez, I, Siebert, J, Eckart, S, Grundmann, S, Kastirke, G, Waitz, M, Khan, A, Schöffler, M S, Trinter, F, Dörner, R, Jahnke, T, Demekhin, Ph V

“…We suggest that low-energy electrons, released by resonant decay processes, experience substantial scattering on the electron density of excited electrons,…”
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Ion and Electron Momentum Distributions from Single and Double Ionization of Helium Induced by Compton Scattering by Kircher, M, Trinter, F, Grundmann, S, Kastirke, G, Weller, M, Vela-Perez, I, Khan, A, Janke, C, Waitz, M, Zeller, S, Mletzko, T, Kirchner, D, Honkimäki, V, Houamer, S, Chuluunbaatar, O, Popov, Yu V, Volobuev, I P, Schöffler, M S, Schmidt, L Ph H, Jahnke, T, Dörner, R

“…We present the momentum distributions of the nucleus and of the electrons from double ionization of the helium atom by Compton scattering of photons with hν=40…”
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Inner-Shell-Ionization-Induced Femtosecond Structural Dynamics of Water Molecules Imaged at an X-Ray Free-Electron Laser by Jahnke, T., Guillemin, R., Inhester, L., Son, S.-K., Kastirke, G., Ilchen, M., Rist, J., Trabert, D., Melzer, N., Anders, N., Mazza, T., Boll, R., De Fanis, A., Music, V., Weber, Th, Weller, M., Eckart, S., Fehre, K., Grundmann, S., Hartung, A., Hofmann, M., Janke, C., Kircher, M., Nalin, G., Pier, A., Siebert, J., Strenger, N., Vela-Perez, I., Baumann, T. M., Grychtol, P., Montano, J., Ovcharenko, Y., Rennhack, N., Rivas, D. E., Wagner, R., Ziolkowski, P., Schmidt, P., Marchenko, T., Travnikova, O., Journel, L., Ismail, I., Kukk, E., Niskanen, J., Trinter, F., Vozzi, C., Devetta, M., Stagira, S., Gisselbrecht, M., Jäger, A. L., Li, X., Malakar, Y., Martins, M., Feifel, R., Schmidt, L. Ph. H., Czasch, A., Sansone, G., Rolles, D., Rudenko, A., Moshammer, R., Dörner, R., Meyer, M., Pfeifer, T., Schöffler, M. S., Santra, R., Simon, M., Piancastelli, M. N.

“…The ultrafast structural dynamics of water following inner-shell ionization is a crucial issue in high-energy radiation chemistry. We have exposed isolated…”
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Photon-Momentum-Induced Molecular Dynamics in Photoionization of N2 at hν=40 keV by Kircher, M, Rist, J, Trinter, F, Grundmann, S, Waitz, M, Melzer, N, Vela-Perez, I, Mletzko, T, Pier, A, Strenger, N, Siebert, J, Janssen, R, Honkimäki, V, Drnec, J, Demekhin, Ph V, Schmidt, L Ph H, Schöffler, M S, Jahnke, T, Dörner, R

“…We investigate K-shell ionization of N2 at 40 keV photon energy. Using a cold target recoil ion momentum spectroscopy reaction microscope, we determine the…”
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Coulomb explosion imaging of small polyatomic molecules with ultrashort x-ray pulses by Li, X., Rudenko, A., Schöffler, M. S., Anders, N., Baumann, Th. M., Eckart, S., Erk, B., De Fanis, A., Fehre, K., Dörner, R., Foucar, L., Grundmann, S., Grychtol, P., Hartung, A., Hofmann, M., Ilchen, M., Janke, Ch, Kastirke, G., Kircher, M., Kubicek, K., Kunitski, M., Mazza, T., Meister, S., Melzer, N., Montano, J., Music, V., Nalin, G., Ovcharenko, Y., Passow, Ch, Pier, A., Rennhack, N., Rist, J., Rivas, D. E., Schlichting, I., Schmidt, L. Ph. H., Schmidt, Ph, Siebert, J., Strenger, N., Trabert, D., Trinter, F., Vela-Perez, I., Wagner, R., Walter, P., Weller, M., Ziolkowski, P., Czasch, A., Rolles, D., Meyer, M., Jahnke, T., Boll, R.

“…Ultrashort x-ray pulses from free-electron lasers can efficiently charge up and trigger the full fragmentation of molecules. By coincident detection of up to…”
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Observation of a collective two-electron molecular resonance by Rist, J., Weller, M., Kircher, M., Trabert, D., Melzer, N., Siebert, J., Vela-Perez, I., Waitz, M., Kastirke, G., Eckart, S., Grundmann, S., Schöffler, M. S., Dörner, R., Trinter, F., Jahnke, T.

“…Unbound electrons can experience resonant scattering and transient trapping in a molecular potential. In molecular photoemission, these shape resonances…”
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Molecular-frame differential photoelectron circular dichroism of O 1s-photoelectrons of trifluoromethyloxirane by Nalin, G., Novikovskiy, N. M., Fehre, K., Anders, N., Trabert, D., Grundmann, S., Kircher, M., Khan, A., Tomar, R., Hofmann, M., Waitz, M., Vela-Perez, I., Kastirke, G., Siebert, J., Tsitsonis, D., Küstner-Wetekam, C., Marder, L., Viehmann, J., Trinter, F., Fukuzawa, H., Ueda, K., Williams, J. B., Knie, A., Dörner, R., Schöffler, M. S., Jahnke, T., Demekhin, Ph. V.

“…The differential photoelectron circular dichroism (PECD) of O 1s photoelectrons of R-trifluoromethyloxirane enantiomers as a function of the photoelectron…”
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Frustrated Coulomb explosion of small helium clusters by Kazandjian, S, Rist, J, Weller, M, Wiegandt, F, Aslitürk, D, Grundmann, S, Kircher, M, Nalin, G, Pitters, D, Pérez, I. Vela, Waitz, M, Schiwietz, G, Griffin, B, Williams, J. B, Dörner, R, Schöffler, M, Miteva, T, Trinter, F, Jahnke, T, Sisourat, N

“…Phys. Rev. A 98, 050701 (2018) Almost ten years ago, energetic neutral hydrogen atoms were detected after a strong-field double ionization of H$_2$. This…”
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Photon-Momentum-Induced Molecular Dynamics in Photoionization of N 2 at h ν = 40     keV by Kircher, M., Rist, J., Trinter, F., Grundmann, S., Waitz, M., Melzer, N., Vela-Perez, I., Mletzko, T., Pier, A., Strenger, N., Siebert, J., Janssen, R., Honkimäki, V., Drnec, J., Demekhin, Ph. V., Schmidt, L. Ph. H., Schöffler, M. S., Jahnke, T., Dörner, R.

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Photon-Momentum-Induced Molecular Dynamics in Photoionization of N_{2} at hν=40  keV by Kircher, M, Rist, J, Trinter, F, Grundmann, S, Waitz, M, Melzer, N, Vela-Perez, I, Mletzko, T, Pier, A, Strenger, N, Siebert, J, Janssen, R, Honkimäki, V, Drnec, J, Demekhin, Ph V, Schmidt, L Ph H, Schöffler, M S, Jahnke, T, Dörner, R

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Ion and Electron Momentum Distributions from Single and Double Ionization of Helium Induced by Compton Scattering by Kircher, M, Trinter, F, Grundmann, S, Kastirke, G, Weller, M, Vela-Perez, I, Khan, A, Janke, C, Waitz, M, Zeller, S, Mletzko, T, Kirchner, D, Honkimäki, V, Houamer, S, Chuluunbaatar, O, Popov, Yu. V, Volobuev, I. P, Schöffler, M. S, Schmidt, L. Ph. H, Jahnke, T, Dörner, R

“…Phys. Rev. Lett. 128, 053001 (2022) We present the momentum distributions of the nucleus and of the electrons from double ionization of the helium atom by…”
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Photoelectron circular dichroism of O 1$s$-photoelectrons of uniaxially oriented trifluoromethyloxirane: Energy dependence and sensitivity to molecular configuration by Nalin, G, Fehre, K, Trinter, F, Novikovskiy, N. M, Anders, N, Trabert, D, Grundmann, S, Kircher, M, Khan, A, Tomar, R, Hofmann, M, Waitz, M, Vela-Perez, I, Fukuzawa, H, Ueda, K, Williams, J, Kargin, D, Maurer, M, Küstner-Wetekam, C, Marder, L, Viehmann, J, Knie, A, Jahnke, T, Ilchen, M, Dörner, R, Pietschnig, R, Demekhin, Ph. V, Schöffler, M. S

“…Phys. Chem. Chem. Phys. 23, 17248 (2021) The photoelectron circular dichroism (PECD) of the O 1s-photoelectrons of trifluoromethyloxirane(TFMOx) is studied…”
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Recoil-Induced Asymmetry of Nondipole Molecular Frame Photoelectron Angular Distributions in the Hard X-ray Regime by Kircher, M, Rist, J, Trinter, F, Grundmann, S, Waitz, M, Melzer, N, Vela-Perez, I, Mletzko, T, Pier, A, Strenger, N, Siebert, J, Janssen, R, Schmidt, L. Ph. H, Artemyev, A. N, Schöffler, M. S, Jahnke, T, Dörner, R, Demekhin, Ph. V

“…Phys. Rev. Lett. 123, 243201 (2019) We investigate angular emission distributions of the 1s-photoelectrons of N$_2$ ionized by linearly polarized synchrotron…”
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Photon-momentum-induced molecular dynamics in photoionization of N$_2$ at $h\nu=40$ keV by Kircher, M, Rist, J, Trinter, F, Grundmann, S, Waitz, M, Melzer, N, Vela-Perez, I, Mletzko, T, Pier, A, Strenger, N, Siebert, J, Janssen, R, Honkimäki, V, Drnec, J, Demekhin, Ph. V, Schmidt, L. Ph. H, Schöffler, M. S, Jahnke, T, Dörner, R

“…Phys. Rev. Lett. 123, 193001 (2019) We investigate K-shell ionization of N$_2$ at 40 keV photon energy. Using a COLTRIMS reaction microscope we determine the…”
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Breakdown of the spectator concept in low-electron-energy resonant decay processes by Mhamdi, A, Rist, J, Aslitürk, D, Weller, M, Melzer, N, Trabert, D, Kircher, M, Vela-Perez, I, Siebert, J, Eckart, S, Grundmann, S, Kastirke, G, Waitz, M, Khan, A, Schöffler, M. S, Trinter, F, Dörner, R, Jahnke, T, Demekhin, Ph. V

“…Phys. Rev. Lett. 121, 243002 (2018) We suggest that low energy electrons, released by resonant decay processes, experience substantial scattering on the…”
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