Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Lites, Bruce W."'
This is a follow-up investigation of a magnetic-flux cancellation event at a polarity inversion line (PIL) on the Sun observed with the spectropolarimeter on board Hinode. Anomalous circular polarization (Stokes V) profiles are observed in the photos
Externí odkaz:
http://arxiv.org/abs/1408.5796
Solar flares abruptly release the free energy stored as a non-potential magnetic field in the corona and may be accompanied by eruptions of the coronal plasma. Formation of a non-potential magnetic field and the mechanisms for triggering the onset of
Externí odkaz:
http://arxiv.org/abs/1406.1617
Autor:
Barthol, Peter, Gandorfer, Achim, Solanki, Sami K., Schüssler, Manfred, Chares, Bernd, Curdt, Werner, Deutsch, Werner, Feller, Alex, Germerott, Dietmar, Grauf, Bianca, Heerlein, Klaus, Hirzberger, Johann, Kolleck, Martin, Meller, Reinhard, Müller, Reinhard, Riethmüller, Tino L., Tomasch, Georg, Knölker, Michael, Lites, Bruce W., Card, Greg, Elmore, David, Fox, Jack, Lecinski, Alice, Nelson, Peter, Summers, Richard, Watt, Andrew, Pillet, Valentin Martínez, Bonet, Jose Antonio, Schmidt, Wolfgang, Berkefeld, Thomas, Title, Alan M., Domingo, Vicente, Blesa, Jose Luis Gasent, Iniesta, Jose Carlos del Toro, Jiménez, Antonio López, Álvarez-Herrero, Alberto, Sabau-Graziati, Lola, Widani, Christoph, Haberler, Peter, Härtel, Klaus, Kampf, Dirk, Levin, Thorsten, Grande, Isabel Pérez, Sanz-Andrés, Angel, Schmidt, Elke
The first science flight of the balloon-borne \Sunrise telescope took place in June 2009 from ESRANGE (near Kiruna/Sweden) to Somerset Island in northern Canada. We describe the scientific aims and mission concept of the project and give an overview
Externí odkaz:
http://arxiv.org/abs/1009.2689
Autor:
Okamoto, Takenori J., Tsuneta, Saku, Lites, Bruce W., Kubo, Masahito, Yokoyama, Takaaki, Berger, Thomas E., Ichimoto, Kiyoshi, Katsukawa, Yukio, Nagata, Shin'ichi, Shibata, Kazunari, Shimizu, Toshifumi, Shine, Richard A., Suematsu, Yoshinori, Tarbell, Theodore D., Title, Alan M.
Publikováno v:
Astrophys.J.697:913-922,2009
The formation and evolution process and magnetic configuration of solar prominences remain unclear. In order to study the formation process of prominences, we examine continuous observations of a prominence in NOAA AR 10953 with the Solar Optical Tel
Externí odkaz:
http://arxiv.org/abs/0904.0007
Autor:
DeRosa, Marc L., Schrijver, Carolus J., Barnes, Graham, Leka, K. D., Lites, Bruce W., Aschwanden, Markus J., Amari, Tahar, Canou, Aurelien, McTiernan, James M., Regnier, Stephane, Thalmann, Julia K., Valori, Gherardo, Wheatland, Michael S., Wiegelmann, Thomas, Cheung, Mark C. M., Conlon, Paul A., Fuhrmann, Marcel, Inhester, Bernd, Tadesse, Tilaye
Publikováno v:
Astrophys.J.696:1780-1791,2009
Nonlinear force-free field (NLFFF) models are thought to be viable tools for investigating the structure, dynamics and evolution of the coronae of solar active regions. In a series of NLFFF modeling studies, we have found that NLFFF models are succes
Externí odkaz:
http://arxiv.org/abs/0902.1007
Autor:
Shibata, Kazunari, Nakamura, Tahei, Matsumoto, Takuma, Otsuji, Kenichi, Okamoto, Takenori J., Nishizuka, Naoto, Kawate, Tomoko, Watanabe, Hiroko, Nagata, Shin'ichi, UeNo, Satoru, Kitai, Reizaburo, Nozawa, Satoshi, Tsuneta, Saku, Suematsu, Yoshinori, Ichimoto, Kiyoshi, Shimizu, Toshifumi, Katsukawa, Yukio, Tarbell, Theodore D., Berger, Thomas E., Lites, Bruce W., Shine, Richard A., Title, Alan M.
Publikováno v:
Science, Volume 318, Issue 5856, pp. 1591- (2007)
The heating of the solar chromosphere and corona is a long-standing puzzle in solar physics. Hinode observations show the ubiquitous presence of chromospheric anemone jets outside sunspots in active regions. They are typically 3 to 7 arc seconds = 20
Externí odkaz:
http://arxiv.org/abs/0810.3974
Autor:
Okamoto, Takenori J., Tsuneta, Saku, Lites, Bruce W., Kubo, Masahito, Yokoyama, Takaaki, Berger, Thomas E., Ichimoto, Kiyoshi, Katsukawa, Yukio, Nagata, Shin'ichi, Shibata, Kazunari, Shimizu, Toshifumi, Shine, Richard A., Suematsu, Yoshinori, Tarbell, Theodore D., Title, Alan M.
Continuous observations were obtained of active region 10953 with the Solar Optical Telescope (SOT) on board the \emph{Hinode} satellite during 2007 April 28 to May 9. A prominence was located over the polarity inversion line (PIL) in the south-east
Externí odkaz:
http://arxiv.org/abs/0801.1956
Autor:
Kitai, Reizaburo, Watanabe, Hiroko, Nakamura, Tahei, Otsuji, Ken-ichi, Matsumoto, Takuma, UeNo, Satoru, Nagata, Shin-ichi, Shibata, Kazunari, Muller, Richard, Ichimoto, Kiyoshi, Tsuneta, Saku, Suematsu, Yoshinori, Katsukawa, Yukio, Shimizu, Toshifumi, Tarbell, Theodore D., Shine, Richard A., Title, Alan M., Lites, Bruce W.
High resolution imaging observation of a sunspot umbra was done with Hinode Solar Optical Telescope (SOT). Filtergrams in wavelengths of blue and green continuum were taken during three consecutive days. The umbra consisted of a dark core region, sev
Externí odkaz:
http://arxiv.org/abs/0711.3266
Autor:
Otsuji, Kenichi, Shibata, Kazunari, Kitai, Reizaburo, Ueno, Satoru, Nagata, Shin'ichi, Matsumoto, Takuma, Nakamura, Tahei, Watanabe, Hiroko, Tsuneta, Saku, Suematsu, Yoshinori, Ichimoto, Kiyoshi, Shimizu, Toshifumi, Katsukawa, Yukio, Tarbell, Theodore D., Lites, Bruce W., Shine, Richard A., Title, Alan M.
We observed small scale magnetic flux emergence in a sunspot moat region by the Solar Optical Telescope (SOT) aboard the Hinode satellite. We analyzed filtergram images observed in the wavelengths of Fe 6302 angstrom, G-band and Ca II H. In Stokes I
Externí odkaz:
http://arxiv.org/abs/0709.3207
Autor:
Kubo, Masahito, Yokoyama, Takaaki, Katsukawa, Yukio, Lites, Bruce W, Tsuneta, Saku, Suematsu, Yoshinori, Ichimoto, Kiyoshi, Shimizu, Toshifumi, Nagata, Shin'ichi, Tarbell, Theodore D, Shine, Richard A, Title, Alan M, Elmore, David
Continuous observations of a flare productive active region 10930 were successfully carried out with the Solar Optical Telescope onboard the Hinode spacecraft during 2007 December 6 to 19. We focus on the evolution of photospheric magnetic fields in
Externí odkaz:
http://arxiv.org/abs/0709.2397