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GOLF-NG spectrometer, a space prototype for studying the dynamics of the deep solar interior

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Title: GOLF-NG spectrometer, a space prototype for studying the dynamics of the deep solar interior
Authors: Turck-Chièze, Sylvaine1 cturck@cea.fr, Carton, Pierre-Henri1, Ballot, Jérome1, Barrière, Jean-Christophe1, Daniel-Thomas, Philippe1, Delbart, Alain1, Desforges, Daniel1, Garcia, Rafaël A.1, Granelli, Rémi1, Mathur, Savita1, Nunio, François1, Piret, Yves1, Pallé, Pere L.2, Jiménez, Antonio J.2, Jiménez-Reyes, Sebastian J.2, Robillot, Jean Maurice3, Fossat, Eric4, Eff-Darwich, Antonio. M.5, Gelly, Bernard5
Source: Advances in Space Research. Sep2006, Vol. 38 Issue 8, p1812-1818. 7p.
Subjects: Solar gravity, Solar chromosphere, Solar interior, Helioseismology
Abstract: Abstract: The GOLF-NG (Global Oscillations at Low Frequency New Generation) instrument is devoted to the search for solar gravity and acoustic modes, and also chromospheric modes from space. This instrument which is a successor to GOLF/SOHO will contribute to improve our knowledge of the dynamics of the solar radiative zone. It is a 15 points resonant scattering spectrometer, working on the D1 sodium line. A ground-based prototype is under construction to validate the difficult issues. It will be installed at the Teide Observatory, on Tenerife in 2006 to analyse the separation of the effects of the magnetic turbulence of the line from the solar oscillations. We are prepared to put a space version of this instrument including a capability of identification of the modes, in orbit during the next decade. This instrument should be included in the ILWS program as it offers a key to the improvement of our knowledge of the solar core in combination with observations from SDO and PICARD. We hope to determine the core rotation and magnetic field, through precise measurements of oscillation mode frequency splittings. Understanding the magnetic field of the radiative zone is important for progress in the study of solar activity sources, an important player for the long-term Sun–Earth relationship. [Copyright &y& Elsevier]
Copyright of Advances in Space Research is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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PubType: Academic Journal
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  Data: GOLF-NG spectrometer, a space prototype for studying the dynamics of the deep solar interior
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  Data: <searchLink fieldCode="AR" term="%22Turck-Chièze%2C+Sylvaine%22">Turck-Chièze, Sylvaine</searchLink><relatesTo>1</relatesTo><i> cturck@cea.fr</i><br /><searchLink fieldCode="AR" term="%22Carton%2C+Pierre-Henri%22">Carton, Pierre-Henri</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Ballot%2C+Jérome%22">Ballot, Jérome</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Barrière%2C+Jean-Christophe%22">Barrière, Jean-Christophe</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Daniel-Thomas%2C+Philippe%22">Daniel-Thomas, Philippe</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Delbart%2C+Alain%22">Delbart, Alain</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Desforges%2C+Daniel%22">Desforges, Daniel</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Garcia%2C+Rafaël+A%2E%22">Garcia, Rafaël A.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Granelli%2C+Rémi%22">Granelli, Rémi</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Mathur%2C+Savita%22">Mathur, Savita</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Nunio%2C+François%22">Nunio, François</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Piret%2C+Yves%22">Piret, Yves</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Pallé%2C+Pere+L%2E%22">Pallé, Pere L.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Jiménez%2C+Antonio+J%2E%22">Jiménez, Antonio J.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Jiménez-Reyes%2C+Sebastian+J%2E%22">Jiménez-Reyes, Sebastian J.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Robillot%2C+Jean+Maurice%22">Robillot, Jean Maurice</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Fossat%2C+Eric%22">Fossat, Eric</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Eff-Darwich%2C+Antonio%2E+M%2E%22">Eff-Darwich, Antonio. M.</searchLink><relatesTo>5</relatesTo><br /><searchLink fieldCode="AR" term="%22Gelly%2C+Bernard%22">Gelly, Bernard</searchLink><relatesTo>5</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Advances+in+Space+Research%22">Advances in Space Research</searchLink>. Sep2006, Vol. 38 Issue 8, p1812-1818. 7p.
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  Data: Abstract: The GOLF-NG (Global Oscillations at Low Frequency New Generation) instrument is devoted to the search for solar gravity and acoustic modes, and also chromospheric modes from space. This instrument which is a successor to GOLF/SOHO will contribute to improve our knowledge of the dynamics of the solar radiative zone. It is a 15 points resonant scattering spectrometer, working on the D1 sodium line. A ground-based prototype is under construction to validate the difficult issues. It will be installed at the Teide Observatory, on Tenerife in 2006 to analyse the separation of the effects of the magnetic turbulence of the line from the solar oscillations. We are prepared to put a space version of this instrument including a capability of identification of the modes, in orbit during the next decade. This instrument should be included in the ILWS program as it offers a key to the improvement of our knowledge of the solar core in combination with observations from SDO and PICARD. We hope to determine the core rotation and magnetic field, through precise measurements of oscillation mode frequency splittings. Understanding the magnetic field of the radiative zone is important for progress in the study of solar activity sources, an important player for the long-term Sun–Earth relationship. [Copyright &y& Elsevier]
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  Data: <i>Copyright of Advances in Space Research is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=23061081
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