Zobrazeno 1 - 10
of 724
pro vyhledávání: '"Bostedt C."'
Autor:
Sauppe, M., Bischoff, T., Bomme, C., Bostedt, C., Colombo, A., Erk, B., Feigl, T., Flückiger, L., Gorkhover, T., Heilrath, A., Kolatzki, K., Kumagai, Y., Langbehn, B., Müller, J. P., Passow, C., Ramm, D., Rolles, D., Rompotis, D., Schäfer-Zimmermann, J., Senfftleben, B., Treusch, R., Ulmer, A., Zimbalski, J., Möller, T., Rupp, D.
Because of their high photon flux, X-ray free-electron lasers (FEL) allow to resolve the structure of individual nanoparticles via coherent diffractive imaging (CDI) within a single X-ray pulse. Since the inevitable rapid destruction of the sample li
Externí odkaz:
http://arxiv.org/abs/2312.12548
Autor:
Peltz, C., Powell, J. A., Rupp, P., Summers, A, Gorkhover, T., Gallei, M., Halfpap, I., Antonsson, E., Langer, B., Trallero-Herrero, C., Graf, C., Ray, D., Liu, Q., Osipov, T., Bucher, M., Ferguson, K., Möller, S., Zherebtsov, S., Rolles, D., Rühl, E., Coslovich, G., Coffee, R. N., Bostedt, C., Rudenko, A., Kling, M. F., Fennel, T.
The free expansion of a planar plasma surface is a fundamental non-equilibrium process relevant for various fields but as-yet experimentally still difficult to capture. The significance of the associated spatiotemporal plasma motion ranges from astro
Externí odkaz:
http://arxiv.org/abs/2109.09815
Autor:
Barillot, T., Alexander, O., Cooper, B., Driver, T., Garratt, D., Li, S., Haddad, A. Al, Sanchez-Gonzalez, A., Agåker, M., Arrell, C., Bearpark, M., Berrah, N., Bostedt, C., Bozek, J., Brahms, C., Bucksbaum, P. H., Clark, A., Doumy, G., Feifel, R., Frasinski, L. J., Jarosch, S., Johnson, A. S., Kjellsson, L., Kolorenč, P., Kumagai, Y., Larsen, E. W., Matia-Hernando, P., Robb, M., Rubensson, J. -E., Ruberti, M., Sathe, C., Squibb, R. J., Tan, A., Tisch, J. W. G., Vacher, M., Walke, D. J., Wolf, T. J. A., Wood, D., Zhaunerchyk, V., Walter, P., Osipov, T., Marinelli, A., Maxwell, T., Coffee, R., Lutman, A. A., Averbukh, V., Ueda, K., Cryan, J. P., Marangos, J. P.
Publikováno v:
Phys. Rev. X 11, 031048 (2021)
The possibility of suddenly ionized molecules undergoing extremely fast electron hole dynamics prior to significant structural change was first recognized more than 20 years ago and termed charge migration. The accurate probing of ultrafast electron
Externí odkaz:
http://arxiv.org/abs/2105.06507
Autor:
Haynes, D. C., Wurzer, M., Schletter, A., Al-Haddad, A., Blaga, C., Bostedt, C., Bozek, J., Bucher, M., Camper, A., Carron, S., Coffee, R., Costello, J. T., DiMauro, L. F., Ding, Y., Ferguson, K., Grguraš, I., Helml, W., Hoffmann, M. C., Ilchen, M., Jalas, S., Kabachnik, N. M., Kazansky, A. K., Kienberger, R., Maier, A. R., Maxwell, T., Mazza, T., Meyer, M., Park, H., Robinson, J. S., Roedig, C., Schlarb, H., Singla, R., Tellkamp, F., Zhang, K., Doumy, G., Behrens, C., Cavalieri, A. L.
Intense X-ray free-electron lasers (XFELs) can rapidly excite matter, leaving it in inherently unstable states that decay on femtosecond timescales. As the relaxation occurs primarily via Auger emission, excited state observations are constrained by
Externí odkaz:
http://arxiv.org/abs/2003.10398
Autor:
Osipov T., Miyabe S., Natan A., Murphy B., Mucke M., Martinez T., Glownia J., Gaffney K., Feifel R., Fang L., Cryan J., Coffee R., Bucksbaum P.H., Bozek J., Bostedt C., Berrah N., Farrell J. P., McFarland B. K., Petrovic V., Schorb S., Schultz Th., Spector L., Tarantelli F., Tenney I., Wang S., White W., White J., Gühr M.
Publikováno v:
EPJ Web of Conferences, Vol 41, p 07004 (2013)
Nucleobases absorb strongly in the ultraviolet region, leading to molecular excitation into reactive states. The molecules avoid the photoreactions by funnelling the electronic energy into less reactive states on an ultrafast timescale via non-Born-O
Externí odkaz:
https://doaj.org/article/548d3a89f70648a6b2e5c6f41abd7309
Akademický článek
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Publikováno v:
Phys. Rev. A 98, 043433 (2018)
Novel perspectives of controlling molecular systems have recently arisen from the possibility of generating attosecond pulses in the ultraviolet regime and tailoring electron dynamics in its natural time scale. The cornerstone mechanism is the so-cal
Externí odkaz:
http://arxiv.org/abs/1810.11523
Autor:
Lehmann, C. S., Picón, A., Bostedt, C., Rudenko, A., Marinelli, A., Moonshiram, D., Osipov, T., Rolles, D., Berrah, N., Bomme, C., Bucher, M., Doumy, G., Erk, B., Ferguson, K. R., Gorkhover, T., Ho, P. J., Kanter, E. P., Krassig, B., Krzywinski, J., Lutman, A. A., March, A. M., Ray, D., Young, L., Pratt, S. T., Southworth, S. H.
Publikováno v:
Phys. Rev. A 94, 013426 (2016)
The capability of generating two intense, femtosecond x-ray pulses with controlled time delay opens the possibility of performing time-resolved experiments for x-ray induced phenomena. We have applied this capability to study the photoinduced dynamic
Externí odkaz:
http://arxiv.org/abs/1801.03092
Autor:
Hoffmann, M. C., Grguraš, I., Behrens, C., Bostedt, C., Bozek, J., Bromberger, H., Coffee, R., Costello, J. T., DiMauro, L. F., Ding, Y., Doumy, G., Helml, W., Ilchen, M., Kienberger, R., Lee, S., Maier, A. R., Mazza, T., Meyer, M., Messerschmidt, M., Schorb, S., Schweinberger, W., Zhang, K., Cavalieri, A. L.
Arbitrary manipulation of the temporal and spectral properties of X-ray pulses at free-electron lasers (FELs) would revolutionize many experimental applications. At the Linac Coherent Light Source at Stanford National Accelerator Laboratory, the mome
Externí odkaz:
http://arxiv.org/abs/1705.01938
Autor:
Wolf, T. J. A., Myhre, R. H., Cryan, J. P., Coriani, S., Squibb, R. J., Battistoni, A., Berrah, N., Bostedt, C., Bucksbaum, P., Coslovich, G., Feifel, R., Gaffney, K. J., Grilj, J., Martinez, T. J., Miyabe, S., Moeller, S. P., Mucke, M., Natan, A., Obaid, R., Osipov, T., Plekan, O., Wang, S., Koch, H., Gühr, M.
Organic chromophores with heteroatoms possess an important excited state relaxation channel from an optically allowed {\pi}{\pi}* to a dark n{\pi}*state. We exploit the element and site specificity of soft x-ray absorption spectroscopy to selectively
Externí odkaz:
http://arxiv.org/abs/1610.08498