Zobrazeno 1 - 10
of 709
pro vyhledávání: '"Schreiber, J. P."'
Autor:
Flacco, A., Bayart, E., Giaccaglia, C., Monzac, J., Romagnani, L., Cavallone, M., Patriarca, A., DeMarzi, L., Fouillade, C., Heinrich, S., Lamarre-Jouenne, I., Parodi, K., Rösch, T., Schreiber, J., Tischendorf, L.
Laser-driven proton sources have long been developed with an eye on their potential for medical application to radiation therapy. These sources are compact, versatile, and show peculiar characteristics such as extreme instantaneous dose rates, short
Externí odkaz:
http://arxiv.org/abs/2410.05086
Autor:
Arabhavi, A. M., Kamp, I., Henning, Th., van Dishoeck, E. F., Christiaens, V., Gasman, D., Perrin, A., Güdel, M., Tabone, B., Kanwar, J., Waters, L. B. F. M., Pascucci, I., Samland, M., Perotti, G., Bettoni, G., Grant, S. L., Lagage, P. O., Ray, T. P., Vandenbussche, B., Absil, O., Argyriou, I., Barrado, D., Boccaletti, A., Bouwman, J., Garatti, A. Caratti o, Glauser, A. M., Lahuis, F., Mueller, M., Olofsson, G., Pantin, E., Scheithauer, S., Morales-Calderón, M., Franceschi, R., Jang, H., Pawellek, N., Rodgers-Lee, D., Schreiber, J., Schwarz, K., Temmink, M., Vlasblom, M., Wright, G., Colina, L., Östlin, G.
Publikováno v:
Science, Vol 384, Issue 6700, 2024, pp. 1086-1090
Very low-mass stars (those <0.3 solar masses) host orbiting terrestrial planets more frequently than other types of stars, but the compositions of those planets are largely unknown. We use mid-infrared spectroscopy with the James Webb Space Telescope
Externí odkaz:
http://arxiv.org/abs/2406.14293
Autor:
Christiaens, V., Samland, M., Henning, Th., Portilla-Revelo, B., Perotti, G., Matthews, E., Absil, O., Decin, L., Kamp, I., Boccaletti, A., Tabone, B., Marleau, G. -D., van Dishoeck, E. F., Güdel, M., Lagage, P. -O., Barrado, D., Garatti, A. Caratti o, Glauser, A. M., Olofsson, G., Ray, T. P., Scheithauer, S., Vandenbussche, B., Waters, L. B. F. M., Arabhavi, A. M., Grant, S. L., Jang, H., Kanwar, J., Schreiber, J., Schwarz, K., Temmink, M., Östlin, G.
Publikováno v:
A&A 685, L1 (2024)
Context. Two protoplanets have recently been discovered within the PDS 70 protoplanetary disk. JWST/NIRCam offers a unique opportunity to characterize them and their birth environment at wavelengths difficult to access from the ground. Aims. We aim t
Externí odkaz:
http://arxiv.org/abs/2403.04855
Autor:
Perotti, G., Christiaens, V., Henning, Th., Tabone, B., Waters, L. B. F. M., Kamp, I., Olofsson, G., Grant, S. L., Gasman, D., Bouwman, J., Samland, M., Franceschi, R., van Dishoeck, E. F., Schwarz, K., Güdel, M., Lagage, P. -O., Ray, T. P., Vandenbussche, B., Abergel, A., Absil, O., Arabhavi, A. M., Argyriou, I., Barrado, D., Boccaletti, A., Garatti, A. Caratti o, Geers, V., Glauser, A. M., Justannont, K., Lahuis, F., Mueller, M., Nehmé, C., Pantin, E., Scheithauer, S., Waelkens, C., Guadarrama, R., Jang, H., Kanwar, J., Morales-Calderón, M., Pawellek, N., Rodgers-Lee, D., Schreiber, J., Colina, L., Greve, T. R., Östlin, G., Wright, G.
Terrestrial and sub-Neptune planets are expected to form in the inner ($<10~$AU) regions of protoplanetary disks. Water plays a key role in their formation, although it is yet unclear whether water molecules are formed in-situ or transported from the
Externí odkaz:
http://arxiv.org/abs/2307.12040
Autor:
Tabone, B., Bettoni, G., van Dishoeck, E. F., Arabhavi, A. M., Grant, S. L., Gasman, D., Henning, T., Kamp, I., Güdel, M., Lagage, P. -O., Ray, T. P., Vandenbussche, B., Abergel, A., Absil, O., Argyriou, I., Barrado, D., Boccaletti, A., Bouwman, J., Garatti, A. Caratti o, Geers, V., Glauser, A. M., Justannont, K., Lahuis, F., Mueller, M., Nehmé, C., Olofsson, G., Pantin, E., Scheithauer, S., Waelkens, C., Waters, L. B. F. M., Black, J. H., Christiaens, V., Guadarrama, R., Morales-Calderón, M., Jang, H., Kanwar, J., Pawellek, N., Perotti, G., Perrin, A., Rodgers-Lee, D., Samland, M., Schreiber, J., Schwarz, K. R., Colina, L., Östlin, G., Wright, G.
Carbon is an essential element for life but how much can be delivered to young planets is still an open question. The chemical characterization of planet-forming disks is a crucial step in our understanding of the diversity and habitability of exopla
Externí odkaz:
http://arxiv.org/abs/2304.05954
Autor:
Weiße, N., Esslinger, J., Howard, S., Foerster, F. M., Haberstroh, F., Doyle, L., Norreys, P., Schreiber, J., Karsch, S., Doepp, A.
Knowledge of spatio-temporal couplings such as pulse-front tilt or curvature is important to determine the focused intensity of high-power lasers. Common techniques to diagnose these couplings are either qualitative or require hundreds of measurement
Externí odkaz:
http://arxiv.org/abs/2303.01360
Autor:
Balling, F., Gerlach, S., Schmidt, A. -K., Bagnoud, V., Hornung, J., Zielbauer, B., Parodi, K., Schreiber, J.
Publikováno v:
SPIE Optics + Optoelectronics, SPIE, Volume 11779, Pages EOO, Record Number: 2862 (2021)
The properties of laser-accelerated ion bunches are demanding and require development of suitable beam diagnostics. In particular, the short and intense particle bunches with a broad energy spectrum emitted in conjunction with a strong electromagneti
Externí odkaz:
http://arxiv.org/abs/2111.06180
Autor:
Prasselsperger, A., Coughlan, M., Breslin, N., Yeung, M., Arthur, C., Donnelly, H., White, S., Afshari, M., Speicher, M., Yang, R., Villagomez-Bernabe, B., Currell, F. J., Schreiber, J., Dromey, B.
Understanding the mechanisms of proton energy deposition in matter and subsequent damage formation is fundamental to radiation science. Here we exploit the picosecond (10^-12 s) resolution of laser-driven accelerators to track ultra-fast solvation dy
Externí odkaz:
http://arxiv.org/abs/2107.07429
Autor:
Lindner, F. H., Fitzpatrick, E. G., Haffa, D., Ponnath, L., Schmidt, A. -K., Speicher, M., Zielbauer, B., Schreiber, J., Thirolf, P. G.
In the past years, the interest in the laser-driven acceleration of heavy ions in the mass range of A ~ 200 has been increasing due to promising application ideas like the fission-fusion nuclear reaction mechanism, aiming at the production of neutron
Externí odkaz:
http://arxiv.org/abs/2104.14520
Autor:
Keitel, CH, Di Piazza, A, Paulus, GG, Stoehlker, T, Clark, EL, Mangles, S, Najmudin, Z, Krushelnick, K, Schreiber, J, Borghesi, M, Dromey, B, Geissler, M, Riley, D, Sarri, G, Zepf, M
The extreme intensities obtainable with lasers such as Gemini allow non-linear QED phenomena to be investigated according to our calculations. Electron-positron pair production from a pure vacuum target, which has yet to be observed experimentally, i
Externí odkaz:
http://arxiv.org/abs/2103.06059