Electron Temperature features of RFP DAX states (Abstract/Comunicazione in atti di convegno)

Type

• Abstract/Comunicazione in atti di convegno (Classe)
• Prodotto della ricerca (Classe)

Label

• Electron Temperature features of RFP DAX states (Abstract/Comunicazione in atti di convegno) (literal)

Anno

• 2011-01-01T00:00:00+01:00 (literal)

Alternative label

• Alessandro Fassina; Paolo Franz; Alberto Ruzzon; Alberto Alfier; Marco Gobbin; Lionello Marrelli; Emilio Martines; Barbara Momo (2011)
  Electron Temperature features of RFP DAX states
  in 53rd Annual Meeting of the APS Division of Plasma Physics (APS 2011), Salt Lake City, Utah, USA, November 14-18, 2011
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Alessandro Fassina; Paolo Franz; Alberto Ruzzon; Alberto Alfier; Marco Gobbin; Lionello Marrelli; Emilio Martines; Barbara Momo (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni

• Abstract ID: BAPS.2011.DPP.PO4.14; ISSN Rivista 0003-0503 (print and linking); To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2011.DPP.PO4.14 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://meeting.aps.org/Meeting/DPP11/Event/152784 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume

• Bulletin of the American Physical Society - 53rd Annual Meeting of the APS Division of Plasma Physics (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana

• 56/16 (literal)

Note

• Comunicazione (literal)
• Abstract (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Consorzio RFX, Associazione EURATOM-ENEA sulla Fusione, Padova, Italy (literal)

Titolo

• Electron Temperature features of RFP DAX states (literal)

Abstract

• RFP states characterized by the presence of an hot helical structure in the plasma core have shown a significative improvement in the plasma performances. In this work we focused on DAX (Double AXis) states, in which the hot island is surrounded by a separatrix and does not cross the plasma centroid. These states, with respect to SHAx --or Single Helical Axis, [1]- , show smaller thermal structures, but the $\nabla $T$_{e}$ strength suggests a drastic local reduction of energy transport. The analysis relies on data obtained by the Main Thomson Scattering [2] and by the multichord double filter SXR spectrometer [3]. The general scaling properties of local $\nabla $T$_{e}$ are presented and the results are compared with SHAx datasets; overall confinement changing is analyzed relying both on T$_{e}$ and n$_{e}$ data. Finally, being data remapping on helical coordinates a widely used tool in SHAx analysis, limits and possibilities of this technique for DAX states are discussed. \[4pt] [1] Lorenzini R. et al$.$, Nature Physics \textbf{5}, 570 - 574 (2009)\[0pt] [2] Alfier A., Pasqualotto R., Rev. Sci. Instrum. \textbf{78}, 1 (2007)\[0pt] [3] Bonomo F. , Rev. Sci. Instrum. \textbf{77, }10F313 (2006) (literal)

Editore

• American Physical Society (APS) (Editore)

Prodotto di

• Esperimento RFX ed attività collegate (ET.P05.003.001) (Modulo)
• Institute of ionized gas (IGI) (Istituto)

Autore CNR

• MARCO GOBBIN (Unità di personale interno)
• LIONELLO MARRELLI (Unità di personale interno)
• EMILIO MARTINES (Persona)

Incoming links:

Prodotto

• Institute of ionized gas (IGI) (Istituto)
• Esperimento RFX ed attività collegate (ET.P05.003.001) (Modulo)

Autore CNR di

• EMILIO MARTINES (Persona)
• LIONELLO MARRELLI (Unità di personale interno)
• MARCO GOBBIN (Unità di personale interno)

Editore di

• American Physical Society (APS) (Editore)