Time-resolved single-particle x-ray scattering reveals electron-density as coherent plasmonic-nanoparticle-oscillation source

Autor: Hoeing, D., Salzwedel, R., Worbs, L., Zhuang, Y., Samanta, A. K., Lübke, J., Estillore, A., Dlugolecki, K., Passow, C., Erk, B., Ekanayaje, N., Ramm, D., Correa, J., Papadooulou, C. C., Noor, A. T., Schulz, F., Selig, M., Knorr, A., Ayyer, K., Küpper, J., Lange, H.

Dynamics of optically-excited plasmonic nanoparticles are presently understood as a series of sequential scattering events, involving thermalization processes after pulsed optical excitation. One important step is the initiation of nanoparticle breat

Externí odkaz: http://arxiv.org/abs/2303.04513

The conjectured S-type retrograde planet in nu Octantis: more evidence including four years of iodine-cell radial velocities

Autor: Ramm, D. J., Nelson, B. E., Endl, M., Hearnshaw, J. B., Wittenmyer, R. A., Gunn, F., Bergmann, C., Kilmartin, P., Brogt, E.

We report 1212 radial-velocity (RV) measurements obtained in the years 2009-2013 using an iodine cell for the spectroscopic binary nu Octantis (K1III/IV). This system (a_bin~2.6 au, P~1050 days) is conjectured to have a Jovian planet with a semi-majo

Externí odkaz: http://arxiv.org/abs/1605.06720

Constraining the difference in convective blueshift between the components of alpha Cen with precise radial velocities

Autor: Pourbaix, D., Nidever, D., McCarthy, C., Butler, R. P., Tinney, C. G., Marcy, G. W., Jones, H. R. A., Penny, A. J., Carter, B. D., Bouchy, F., Pepe, F., Hearnshaw, J. B., Skuljan, J., Ramm, D., Kent, D.

Publikováno v: Astron.Astrophys.386:280,2002

New radial velocities of alpha Cen A & B obtained in the framework the Anglo-Australian Planet Search programme as well as in the CORALIE programme are added to those by Endl et al. (2001) to improve the precision of the orbital parameters. The resul

Externí odkaz: http://arxiv.org/abs/astro-ph/0202400

Time-resolved relaxation and fragmentation of polycyclic aromatic hydrocarbons investigated in the ultrafast XUV-IR regime

Autor: Lee, JWL, Tikhonov, DS, Chopra, P, Maclot, S, Steber, AL, Gruet, S, Allum, F, Boll, R, Cheng, X, Düsterer, S, Erk, B, Garg, D, He, L, Heathcote, D, Johny, M, Kazemi, MM, Köckert, H, Lahl, J, Lemmens, AK, Loru, D, Mason, R, Müller, E, Mullins, T, Olshin, P, Passow, C, Peschel, J, Ramm, D, Rompotis, D, Schirmel, N, Trippel, S, Wiese, J, Ziaee, F, Bari, S, Burt, M, Vallance, C, Brouard, M, Küpper, J, Rijs, AM, Rolles, D, Techert, S, Eng-Johnsson, P, Manschwetus, B, Schnell, M

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Nature Communications, 12:6107, 1-11. Nature Publishing Group
Nature Communications
Lee, J W L, Tikhonov, D S, Chopra, P, Maclot, S, Steber, A L, Gruet, S, Allum, F, Boll, R, Cheng, X, Düsterer, S, Erk, B, Garg, D, He, L, Heathcote, D, Johny, M, Kazemi, M M, Köckert, H, Lahl, J, Lemmens, A K, Loru, D, Mason, R, Müller, E, Mullins, T, Olshin, P, Passow, C, Peschel, J, Ramm, D, Rompotis, D, Schirmel, N, Trippel, S, Wiese, J, Ziaee, F, Bari, S, Burt, M, Küpper, J, Rijs, A M, Rolles, D, Techert, S, Eng-Johnsson, P, Brouard, M, Vallance, C, Manschwetus, B & Schnell, M 2021, ' Time-resolved relaxation and fragmentation of polycyclic aromatic hydrocarbons investigated in the ultrafast XUV-IR regime ', Nature Communications, vol. 12, 6107, pp. 1-11 . https://doi.org/10.1038/s41467-021-26193-z
Nature Communications 12(1), 6107 (1-11) (2021). doi:10.1038/s41467-021-26193-z

Nature Communications 12(1), 6107 (1-11) (2021). doi:10.1038/s41467-021-26193-z
Polycyclic aromatic hydrocarbons (PAHs) play an important role in interstellar chemistry and are subject to high energy photons that can induce excitation, ionizatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::904f2732222af7ada37ce53f2a19bd10
https://hdl.handle.net/1871.1/073f92e0-41cd-4eb6-8e09-adab6ca950a1

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