Zobrazeno 1 - 10
of 186
pro vyhledávání: '"Cauzzi, G"'
Autor:
Kuridze, D., Uitenbroek, H., Wöger, F., Mathioudakis, M., Morgan, H., Campbell, R., Fischer, C., Cauzzi, G., Schad, T., Reardon, K., Santos, J. M. da Silva, Beck, C., Tritschler, A., Rimmele, T.
The strongly coupled hydrodynamic, magnetic, and radiation properties of the plasma in the solar chromosphere makes it a region of the Sun's atmosphere that is poorly understood. We use data obtained with the high-resolution Visible Broadband Imager
Externí odkaz:
http://arxiv.org/abs/2402.04545
Autor:
Santos, J. M. da Silva, Reardon, K., Cauzzi, G., Schad, T., Pillet, V. Martinez, Tritschler, A., Wöger, F., Hofmann, R., Stauffer, J., Uitenbroek, H.
Plage regions are patches of concentrated magnetic field in the Sun's atmosphere where hot coronal loops are rooted. While previous studies have shed light on the properties of plage magnetic fields in the photosphere, there are still challenges in m
Externí odkaz:
http://arxiv.org/abs/2308.10983
Autor:
Santos, J. M. da Silva, White, S. M., Reardon, K., Cauzzi, G., Gunár, S., Heinzel, P., Leenaarts, J.
Quiescent filaments appear as absorption features on the solar disk when observed in chromospheric lines and at continuum wavelengths in the millimeter (mm) range. Active region (AR) filaments are their small-scale, low-altitude analogues, but they c
Externí odkaz:
http://arxiv.org/abs/2204.13178
Autor:
Greco, V., Sordini, A., Cauzzi, G., Cavallini, F., Del Vecchio, C., Giovannelli, L., Berrilli, F., Del Moro, D., Reardon, K., Pietraszewski, K.
Large Fabry-Perot Interferometers are used in a variety of astronomical instrumentation, including spectro-polarimeters for 4-meter class solar telescopes. In this work we comprehensively characterize the cavity of a prototype 150 mm Fabry-Perot inte
Externí odkaz:
http://arxiv.org/abs/2112.02224
Autor:
Pillet, V. Martinez, Tritschler, A., Harra, L., Andretta, V., Vourlidas, A., Raouafi, N., Alterman, B. L., Rubio, L. Bellot, Cauzzi, G., Cranmer, S. R., Gibson, S., Habbal, S., Ko, Y. K., Lepri, S. T., Linker, J., Malaspina, D. M., Matthews, S., Parenti, S., Petrie, G., Spadaro, D., Ugarte-Urra, I., Warren, H., Winslow, R.
The National Science Foundation (NSF) Daniel K. Inouye Solar Telescope (DKIST) is about to start operations at the summit of Haleakala (Hawaii). DKIST will join the early science phases of the NASA and ESA Parker Solar Probe and Solar Orbiter encount
Externí odkaz:
http://arxiv.org/abs/2004.08632
Publikováno v:
A&A 626, A43 (2019)
(Abridged): We define and test a new technique to accurately measure the cavity defects of air-spaced FPIs, including distortions due to the spectral tuning process typical of astronomical observations. We further develop a correction technique to ma
Externí odkaz:
http://arxiv.org/abs/1905.01393
Autor:
Graham, D. R., Cauzzi, G.
We present new results from the Interface Region Imaging Spectrograph showing the dynamic evolution of chromospheric evaporation and condensation in a flare ribbon, with the highest temporal and spatial resolution to date. IRIS observed the entire im
Externí odkaz:
http://arxiv.org/abs/1506.03465
Autor:
Fletcher, L., Hudson, H. S., Cauzzi, G., Getman, K. V., Giampapa, M., Hawley, S. L., Heinzel, P., Johnstone, C., Kowalski, A. F., Osten, R. A., Pye, J.
Publikováno v:
16th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, ASP Conference Series, Vol. 448, (2012.) p.441
This summary reports on papers presented at the Cool Stars-16 meeting in the splinter session "Solar and Stellar flares." Although many topics were discussed, the main themes were the commonality of interests, and of physics, between the solar and st
Externí odkaz:
http://arxiv.org/abs/1206.3997
We discuss spectropolarimetric measurements of photospheric (Fe I 630.25 nm) and chromospheric (Ca II 854.21 nm) spectral lines. Our long-term goal is to diagnose properties of the magnetic field near the base of the corona. We compare ground-based t
Externí odkaz:
http://arxiv.org/abs/1001.0561
The structure and energy balance of the solar chromosphere remain poorly known. We have used the imaging spectrometer IBIS at the Dunn Solar Telescope to obtain fast-cadence, multi-wavelength profile sampling of Halpha and Ca II 854.2 nm over a sizab
Externí odkaz:
http://arxiv.org/abs/0906.2083