Search Results - "Togashi, T."

Beamline, experimental stations and photon beam diagnostics for the hard x-ray free electron laser of SACLA by Tono, K, Togashi, T, Inubushi, Y, Sato, T, Katayama, T, Ogawa, K, Ohashi, H, Kimura, H, Takahashi, S, Takeshita, K, Tomizawa, H, Goto, S, Ishikawa, T, Yabashi, M

“…A beamline for the x-ray free electron laser (XFEL) of SPring-8 Angstrom Compact free electron LAser (SACLA) provides hard x-ray pulses in the range 4.5-19.5…”
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Two-particle transfer processes as a signature of shape phase transition in Zirconium isotopes by Lay, J.A., Vitturi, A., Fortunato, L., Tsunoda, Y., Togashi, T., Otsuka, T.

“…We explore two-particle transfer reactions as a crucial probe of the occurrence of shape coexistence in shape phase transitions. The (t,p) reactions to the…”
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Femtosecond two-photon Rabi oscillations in excited He driven by ultrashort intense laser fields by Fushitani, M., Liu, C.-N., Matsuda, A., Endo, T., Toida, Y., Nagasono, M., Togashi, T., Yabashi, M., Ishikawa, T., Hikosaka, Y., Morishita, T., Hishikawa, A.

“…Two-photon Rabi oscillations are observed in He on a timescale of 10 fs by utilizing the strong-field phenomenon known as Freeman resonance. The importance of…”
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Spatiotemporal dynamics of fast electron heating in solid-density matter via XFEL by Sawada, H., Yabuuchi, T., Higashi, N., Iwasaki, T., Kawasaki, K., Maeda, Y., Izumi, T., Nakagawa, Y., Shigemori, K., Sakawa, Y., Curry, C. B., Frost, M., Iwata, N., Ogitsu, T., Sueda, K., Togashi, T., Hu, S. X., Glenzer, S. H., Kemp, A. J., Ping, Y., Sentoku, Y.

“…High-intensity, short-pulse lasers are crucial for generating energetic electrons that produce high-energy-density (HED) states in matter, offering potential…”
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Micron-scale phenomena observed in a turbulent laser-produced plasma by Rigon, G., Albertazzi, B., Pikuz, T., Mabey, P., Bouffetier, V., Ozaki, N., Vinci, T., Barbato, F., Falize, E., Inubushi, Y., Kamimura, N., Katagiri, K., Makarov, S., Manuel, M. J.-E., Miyanishi, K., Pikuz, S., Poujade, O., Sueda, K., Togashi, T., Umeda, Y., Yabashi, M., Yabuuchi, T., Gregori, G., Kodama, R., Casner, A., Koenig, M.

“…Turbulence is ubiquitous in the universe and in fluid dynamics. It influences a wide range of high energy density systems, from inertial confinement fusion to…”
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Advanced high resolution x-ray diagnostic for HEDP experiments by Faenov, A. Y., Pikuz, T. A., Mabey, P., Albertazzi, B., Michel, Th, Rigon, G., Pikuz, S. A., Buzmakov, A., Makarov, S., Ozaki, N., Matsuoka, T., Katagiri, K., Miyanishi, K., Takahashi, K., Tanaka, K. A., Inubushi, Y., Togashi, T., Yabuuchi, T., Yabashi, M., Casner, A., Kodama, R., Koenig, M.

“…High resolution X-ray imaging is crucial for many high energy density physics (HEDP) experiments. Recently developed techniques to improve resolution have,…”
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Ultrafast energy- and momentum-resolved dynamics of magnetic correlations in the photo-doped Mott insulator Sr2IrO4 by Dean, M. P. M., Cao, Y., Liu, X., Wall, S., Zhu, D., Mankowsky, R., Thampy, V., Chen, X. M., Vale, J. G., Casa, D., Kim, Jungho, Said, A. H., Juhas, P., Alonso-Mori, R., Glownia, J. M., Robert, A., Robinson, J., Sikorski, M., Song, S., Kozina, M., Lemke, H., Patthey, L., Owada, S., Katayama, T., Yabashi, M., Tanaka, Yoshikazu, Togashi, T., Liu, J., Rayan Serrao, C., Kim, B. J., Huber, L., Chang, C.-L., McMorrow, D. F., Först, M., Hill, J. P.

“…The dynamics of the magnetic correlations after photo-doping Sr 2 IrO 4 are studied through ultrafast time-resolved resonant inelastic X-ray spectroscopy. The…”
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Time-resolved HAXPES at SACLA: probe and pump pulse-induced space-charge effects by Oloff, L-P, Oura, M, Rossnagel, K, Chainani, A, Matsunami, M, Eguchi, R, Kiss, T, Nakatani, Y, Yamaguchi, T, Miyawaki, J, Taguchi, M, Yamagami, K, Togashi, T, Katayama, T, Ogawa, K, Yabashi, M, Ishikawa, T

“…Time-resolved hard x-ray photoelectron spectroscopy (trHAXPES) is established using the x-ray free-electron laser SACLA. The technique extends time-resolved…”
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Orbital-dependent modifications of electronic structure across the magnetostructural transition in BaFe2As2 by Shimojima, T, Ishizaka, K, Ishida, Y, Katayama, N, Ohgushi, K, Kiss, T, Okawa, M, Togashi, T, Wang, X-Y, Chen, C-T, Watanabe, S, Kadota, R, Oguchi, T, Chainani, A, Shin, S

“…Laser angle-resolved photoemission spectroscopy (ARPES) is employed to investigate the temperature (T) dependence of the electronic structure in BaFe2As2…”
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Analysis of the Rac/Rop small GTPase family in rice [Oryza sativa]: Expression, subcellular localization and role in disease resistance by Chen, L., Nara Inst. of Science and Technology, Ikoma (Japan), Shiotani, K, Togashi, T, Miki, D, Aoyama, M, Wong, H.L, Kawasaki, T, Shimamoto, K

“…Plant-specific Rac/Rop small GTPases function as molecular switches for numerous signal transduction events, including defense responses. To understand the…”
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Multielectron-Ion Coincidence Spectroscopy of Xe in Extreme Ultraviolet Laser Fields: Nonlinear Multiple Ionization via Double Core-Hole States by Fushitani, M, Sasaki, Y, Matsuda, A, Fujise, H, Kawabe, Y, Hashigaya, K, Owada, S, Togashi, T, Nakajima, K, Yabashi, M, Hikosaka, Y, Hishikawa, A

“…Ultrafast multiphoton ionization of Xe in strong extreme ultraviolet free-electron laser (FEL) fields (91 eV, 30 fs, 1.6×10^{12}  W/cm^{2}) has been…”
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Non-thermal hot electrons ultrafastly generating hot optical phonons in graphite by Ishida, Y., Togashi, T., Yamamoto, K., Tanaka, M., Taniuchi, T., Kiss, T., Nakajima, M., Suemoto, T., Shin, S.

“…Investigation of the non-equilibrium dynamics after an impulsive impact provides insights into couplings among various excitations. A two-temperature model…”
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Orbital-Independent Superconducting Gaps in Iron Pnictides by Shimojima, T., Sakaguchi, F., Ishizaka, K., Ishida, Y., Kiss, T., Okawa, M., Togashi, T., Chen, C.-T., Watanabe, S., Arita, M., Shimada, K., Namatame, H., Taniguchi, M., Ohgushi, K., Kasahara, S., Terashima, T., Shibauchi, T., Matsuda, Y., Chainani, A., Shin, S.

“…The origin of superconductivity in the iron pnictides has been attributed to antiferromagnetic spin ordering that occurs in close combination with a structural…”
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Liquid Structure of Tantalum under Internal Negative Pressure by Katagiri, K, Ozaki, N, Ohmura, S, Albertazzi, B, Hironaka, Y, Inubushi, Y, Ishida, K, Koenig, M, Miyanishi, K, Nakamura, H, Nishikino, M, Okuchi, T, Sato, T, Seto, Y, Shigemori, K, Sueda, K, Tange, Y, Togashi, T, Umeda, Y, Yabashi, M, Yabuuchi, T, Kodama, R

“…In situ femtosecond x-ray diffraction measurements and ab initio molecular dynamics simulations were performed to study the liquid structure of tantalum shock…”
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High-precision x-ray FEL pulse arrival time measurements at SACLA by a THz streak camera with Xe clusters by Juranić, P N, Stepanov, A, Ischebeck, R, Schlott, V, Pradervand, C, Patthey, L, Radović, M, Gorgisyan, I, Rivkin, L, Hauri, C P, Monoszlai, B, Ivanov, R, Peier, P, Liu, J, Togashi, T, Owada, S, Ogawa, K, Katayama, T, Yabashi, M, Abela, R

“…The accurate measurement of the arrival time of a hard X-ray free electron laser (FEL) pulse with respect to a laser is of utmost importance for pump-probe…”
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Second-order autocorrelation of XUV FEL pulses via time resolved two-photon single ionization of He by Moshammer, R, Pfeifer, Th, Rudenko, A, Jiang, Y H, Foucar, L, Kurka, M, Kühnel, K U, Schröter, C D, Ullrich, J, Herrwerth, O, Kling, M F, Liu, X-J, Motomura, K, Fukuzawa, H, Yamada, A, Ueda, K, Ishikawa, K L, Nagaya, K, Iwayama, H, Sugishima, A, Mizoguchi, Y, Yase, S, Yao, M, Saito, N, Belkacem, A, Nagasono, M, Higashiya, A, Yabashi, M, Ishikawa, T, Ohashi, H, Kimura, H, Togashi, T

“…Second-order autocorrelation spectra of XUV free-electron laser pulses from the Spring-8 Compact SASE Source (SCSS) have been recorded by time and momentum…”
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Ultrafast observation of lattice dynamics in laser-irradiated gold foils by Hartley, N. J., Ozaki, N., Matsuoka, T., Albertazzi, B., Faenov, A., Fujimoto, Y., Habara, H., Harmand, M., Inubushi, Y., Katayama, T., Koenig, M., Krygier, A., Mabey, P., Matsumura, Y., Matsuyama, S., McBride, E. E., Miyanishi, K., Morard, G., Okuchi, T., Pikuz, T., Sakata, O., Sano, Y., Sato, T., Sekine, T., Seto, Y., Takahashi, K., Tanaka, K. A., Tange, Y., Togashi, T., Umeda, Y., Vinci, T., Yabashi, M., Yabuuchi, T., Yamauchi, K., Kodama, R.

“…We have observed the lattice expansion before the onset of compression in an optical-laser-driven target, using diffraction of femtosecond X-ray beams…”
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Revised B(E3) transition rate and structure of the 3− level in 96Zr by Iskra, Ł.W., Broda, R., Janssens, R.V.F., Carpenter, M.P., Fornal, B., Lauritsen, T., Otsuka, T., Togashi, T., Tsunoda, Y., Walters, W.B., Zhu, S.

“…The B(E3) transition strength from the 1897-keV, 3− level in 96Zr has been reevaluated from six high-statistics, independent data sets. The measured value of…”
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Enhanced nonlinear double excitation of He in intense extreme ultraviolet laser fields by Hishikawa, A, Fushitani, M, Hikosaka, Y, Matsuda, A, Liu, C-N, Morishita, T, Shigemasa, E, Nagasono, M, Tono, K, Togashi, T, Ohashi, H, Kimura, H, Senba, Y, Yabashi, M, Ishikawa, T

“…Nonlinear, three-photon double excitation of He in intense extreme ultraviolet free-electron laser fields (∼24.1  eV, ∼5  TW/cm2) is presented. Resonances to…”
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Multiphoton double ionization of Ar in intense extreme ultraviolet laser fields studied by shot-by-shot photoelectron spectroscopy by Hikosaka, Y, Fushitani, M, Matsuda, A, Tseng, C-M, Hishikawa, A, Shigemasa, E, Nagasono, M, Tono, K, Togashi, T, Ohashi, H, Kimura, H, Senba, Y, Yabashi, M, Ishikawa, T

“…Photoelectron spectroscopy has been performed to study the multiphoton double ionization of Ar in an intense extreme ultraviolet laser field (hν ∼ 21  eV, ∼ 5 …”
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