Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Th. Straus"'
Autor:
V. Andretta, A. Bemporad, Y. De Leo, G. Jerse, F. Landini, M. Mierla, G. Naletto, M. Romoli, C. Sasso, A. Slemer, D. Spadaro, R. Susino, D.-C. Talpeanu, D. Telloni, L. Teriaca, M. Uslenghi, E. Antonucci, F. Auchère, D. Berghmans, A. Berlicki, G. Capobianco, G. E. Capuano, C. Casini, M. Casti, P. Chioetto, V. Da Deppo, M. Fabi, S. Fineschi, F. Frassati, F. Frassetto, S. Giordano, C. Grimani, P. Heinzel, A. Liberatore, E. Magli, G. Massone, M. Messerotti, D. Moses, G. Nicolini, M. Pancrazzi, M.-G. Pelizzo, P. Romano, U. Schühle, M. Stangalini, Th. Straus, C. A. Volpicelli, L. Zangrilli, P. Zuppella, L. Abbo, R. Aznar Cuadrado, R. Bruno, A. Ciaravella, R. D’Amicis, P. Lamy, A. Lanzafame, A. M. Malvezzi, P. Nicolosi, G. Nisticò, H. Peter, C. Plainaki, L. Poletto, F. Reale, S. K. Solanki, L. Strachan, G. Tondello, K. Tsinganos, M. Velli, R. Ventura, J.-C. Vial, J. Woch, G. Zimbardo
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 656 (December), L14 (10 pp). ⟨10.1051/0004-6361/202142407⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 656 (December), L14 (10 pp). ⟨10.1051/0004-6361/202142407⟩
Context.The Metis coronagraph on board Solar Orbiter offers a new view of coronal mass ejections (CMEs), observing them for the first time with simultaneous images acquired with a broad-band filter in the visible-light interval and with a narrow-band
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caf0bc410ce7d962ba480ba0be567e63
http://hdl.handle.net/20.500.12386/31761
http://hdl.handle.net/20.500.12386/31761
Publikováno v:
Astronomische Nachrichten. 331:896-900
Motivated by the results of CoRoT and based on the solar experience, we develop a new stellar scaling law for the intensity-velocity amplitude ratio (gain) of resonant oscillations, which is a quantity independent of the excitation model. The compari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::449cf17cd6fddf857492c9964dce6687
https://doi.org/10.1002/asna.201011421
https://doi.org/10.1002/asna.201011421
Autor:
Th. Straus, Vincenzo Carbone, Alberto Vecchio, Leonardo Primavera, Fabio Lepreti, Luca Sorriso-Valvo, Pierluigi Veltri
Publikováno v:
Solar physics 251 (2008): 163–178.
info:cnr-pdr/source/autori:Vecchio, A; Carbone, V; Lepreti, F; Primavera, L; Sorriso-Valvo, L; Straus, T; Veltri, P/titolo:Spatio-temporal analysis of photospheric turbulent velocity fields using the proper orthogonal decomposition/doi:/rivista:Solar physics/anno:2008/pagina_da:163/pagina_a:178/intervallo_pagine:163–178/volume:251
info:cnr-pdr/source/autori:Vecchio, A; Carbone, V; Lepreti, F; Primavera, L; Sorriso-Valvo, L; Straus, T; Veltri, P/titolo:Spatio-temporal analysis of photospheric turbulent velocity fields using the proper orthogonal decomposition/doi:/rivista:Solar physics/anno:2008/pagina_da:163/pagina_a:178/intervallo_pagine:163–178/volume:251
The spatio-temporal dynamics of the solar photosphere are studied by performing a proper orthogonal decomposition (POD) of line-of-sight velocity fields computed from high-resolution data coming from the SOHO/MDI instrument. Using this technique, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed04c611c15be3a5c4bc86b80bfbc7c7
https://doi.org/10.1007/s11207-008-9141-8
https://doi.org/10.1007/s11207-008-9141-8
Publikováno v:
Astronomy & Astrophysics. 379:1052-1082
We analyze oscillations in the solar atmosphere using image sequences from the Transition Region and Coronal Explorer (TRACE) in three ultraviolet passbands which sample the upper solar photosphere and low chromosphere. We exploit the absence of atmo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e35bed3d56a5528a0567e7703cdcd671
https://doi.org/10.1051/0004-6361:20011320
https://doi.org/10.1051/0004-6361:20011320
Publikováno v:
The Astrophysical Journal. 561:444-449
We show that the solar intensity-velocity cross spectrum provides a sensitive diagnostic for the interaction between the oscillatory and nonoscillatory components of the solar velocity and intensity signals. In particular, we demonstrate that to simu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4178398eb0783b29929847088affe636
https://doi.org/10.1086/323243
https://doi.org/10.1086/323243
Autor:
Vincenzo Carbone, Leonardo Primavera, Alberto Vecchio, Giancarlo Alfonsi, Th. Straus, Pierluigi Veltri, Fabio Lepreti, Luca Sorriso-Valvo
Publikováno v:
Physical review letters. 95(6)
The spatio-temporal dynamics of the solar photosphere is studied by performing a Proper Orthogonal Decomposition (POD) of line of sight velocity fields computed from high resolution data coming from the MDI/SOHO instrument. Using this technique, we a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6555dc203eded6754228e18506962af
https://pubmed.ncbi.nlm.nih.gov/16090935
https://pubmed.ncbi.nlm.nih.gov/16090935
Publikováno v:
New Eyes to See Inside the Sun and Stars ISBN: 9780792350767
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6273fe706bf6525eb7ae9117d5a71c22
https://doi.org/10.1007/978-94-011-4982-2_12
https://doi.org/10.1007/978-94-011-4982-2_12
Publikováno v:
Symposium - International Astronomical Union. 185:53-54
This poster illustrates the calibration procedure and the analysis pipeline developed for the helioseismology data acquired with the VAMOS (Velocity And Magnetic Observations of the Sun) instrument. The VAMOS, based on the MOF (Magneto-Optical Filter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0230c34a17872cb639ab186d466172b8
https://doi.org/10.1017/s007418090023828x
https://doi.org/10.1017/s007418090023828x
Autor:
Giuseppe Severino, Theodore D. Tarbell, F. L. Deubner, Th. Straus, B. Fleck, Stuart M. Jefferies
Publikováno v:
Scopus-Elsevier
We discuss the properties of the solar background signal as observed in high-quality, l-ν power and phase difference spectra of the continuum (C), velocity (V), and line intensity (I) fluctuations of the Ni I 6768 A line. These spectra were generate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcc6aa40d2e311de06e21a9b1c59e0d8
http://www.scopus.com/inward/record.url?eid=2-s2.0-0001653262&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0001653262&partnerID=MN8TOARS
Publikováno v:
Scopus-Elsevier
A space-time analysis of 36 days' worth of full-disk intensity and velocity images, obtained by the Global Oscillation Network Group, is used to produce a high-resolution l-ν phase-difference spectrum for the spectral range (4≤l≤2000, 0≤ν≤8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::109acd784796b24ae285fd9ad4d4b6e0
http://www.scopus.com/inward/record.url?eid=2-s2.0-0033128080&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0033128080&partnerID=MN8TOARS