Saltar al contenido principal
Iniciar la búsqueda
 
 


Publicaciones


English

 Revistas de difusión internacional: arbitradas


Publicaciones y contribuciones a conferencias en  las que ha participado el Dr. Iván Vargas durante su estancia en el Laboratorio Nacional de Fusión, CIEMAT, España.

Electron Internal Transport Barriers, Rationals and Quasi Coherent Oscillations in the Stellarator TJ-II

T. Estrada, A. Alonso, A. A. Chmyga, N. Dreval, L. Eliseev, C. Hidalgo, A. D. Komarov, A. S. Kozachok, L. Krupnik, A. V. Melnikov, I. S. Nedzelskiy, J. L. de Pablos, L. A. Pereira, Yu. Tashev, V. Tereshin and V.I. Vargas.

Plasma Phys. Control. Fusion 47 (2005) L57-L63.

 

Overview of TJ-II Experiments.

C. Hidalgo,[...], V.I. Vargas, et al.

Nucl. Fusion 45 (2005) S266-S275.

 

The Quest for a Divertor Effect in TJ-II.

I. García-Cortés, F.L. Tabarés, D. Tafalla, R. Balbín, J.M. Carmona, A. Hidalgo, J.A. Ferreira, A. López-Fraguas, K.J. McCarthy, V.I. Vargas, TJ-II Team.

Fusion Science and Technology 50 (2006) 307-312.

 

Experimental Electron Heat Diffusion in ECH Plasmas of the TJ-II Stellarator. V.I. Vargas, D. López-Bruna, J. Herranz, F. Castejón and the TJ-II Team.

Nucl. Fusion 47 (2007) 1367-1375.

 

Overview of TJ-II experiments. 

 J. Sánchez,[...], V.I. Vargas, et al..

Nucl. Fusion 47 (2007) S677-S685.

 

Effect of Rotational Transform and Magnetic Shear on Confinement of Stellarators. 

E. Ascasíbar, D. López-Bruna, F.Castejón, V.I. Vargas, V. Tribaldos, H. Maassberg, C.D. Beidler, R. Brakel, A. Dinklage, J. Geiger, J.H. Harris, A. Kus, T. Mizuuchi, S. Murakami, S. Okamura, R. Preuss, F. Sano, U. Stroth, Y. Suzuki, J.Talmadge, K.Y. Watanabe, H. Yamada, M. Yokoyama.

Plasma and Fusion Research 3 (2008) S1004.

 

Quantifying profile stiffness.

B.Ph. Van Milligen, R. Sánchez, V. Tribaldos and V.I. Vargas.

Plasma and Fusion Research 3 (2008) S1070.

 

Tracking magnetic resonances in the effective electron heat diffusivity of ECH plasmas of the TJ-II Heliac. 

D. López-Bruna, T. Estrada, F. Medina, E. de la luna, E. Ascasíbar, F. Castejón and V.I. Vargas

Europhysics News 82 (2008) 65002. 

 

Confinement transitions in TJ-II under Li-coated wall conditions.

J. Sánchez, [...], V.I. Vargas, et al.

Nucl. Fusion 49 No 10 (October 2009) 104018 

 

 

 CONTRIBUCIONES A CONFERENCIAS

Local Transport in Density and Rotational Transform Scans in TJ-II ECRH Discharges.

V.I. Vargas, D.López-Bruna, T. Estrada, et al

32nd EPS Conference on Plasma Phys. Tarragona, 27 June - 1 July, European Physical Society, ECA Vol.29C, P-5.032 (2005).

 

The quest for a divertor effect in TJ-II.

I. García–Cortés, F.L. Tabarés, D. Tafalla, R. Balbín, J.M. Carmona, A. Hidalgo, J.A.Ferreira, A. López-Fraguas, K. McCarthy, V.I. Vargas and the TJ-II team

15th Stellarator Workshop, Madrid, 3-7 October, P3-09 (2005).

 

Impact of gas puffing location on density control and plasma parameters in TJ-II.

F.L.Tabarés, I. García-Cortés, D. Tafalla, J.A. Ferreira, A.Hidalgo, V. Tribaldos, R. Balbín, J.M.Carmona, I. Pastor, KJ. McCarthy, T. Estrada, E. Ascasíbar and V.I. Vargas

15th Stellarator Workshop, Madrid, 3-7 October, P3-10 (2005).

 

First Measurements of High-Energy Charge-Exchange Neutrals Using Compact Neutral Particle Analyser in TJ-II Stellarator.

R. Balbín, S. Petrov, J.M. Fontdecaba, K. J. McCarthy, V.I. Vargas, J.M. Carmona, J. Guasp. D. Makarin.

32nd EPS Conference on Plasma Phys. Tarragona, 27 June - 1 July, European Physical Society, ECA Vol.29C, D-5.001 (2005).

 

Injection of Hydrogen and Ethylene at the Plasma Edge of TJ-II: A Comparative Study.

F.L. Tabarés, I. García-Cortés, D. Tafalla, E. de , J.A. Ferreira, A. Hidalgo, J.M. Carmona, K.J. McCarthy and V.I. Vargas.

32nd EPS Conference on Plasma Phys. Tarragona, 27 June - 1 July, European Physical Society, ECA Vol.29C, P-4.008 (2005).

 

Electron Internal Transport Barriers, Rationals and Fluctuations in the Stellarator TJ-II.

L. Krupnik, A. Alonso, A. Chmyga,, N. Dreval, L. Eliseev, T. Estrada, C. Hidalgo, A. Komarov, A. Kozachok, A. Melnikov, I. Nedzelskiy, J.L. de Pablos, L.A. Pereira, V. Tereshin, V.I. Vargas.

32nd EPS Conference on Plasma Phys. Tarragona, 27 June - 1 July, European Physical Society, ECA Vol.29C, P-5.028 (2005).

 

A Study of Central Impurity Ion Temperatures During ECR and NBI Heating Phases in TJ-II Stellarator Plasmas.

J.M Carmona, K. J. McCarthy, J.M Fontdecaba, S. Petrov, R. Balbín, V.I. Vargas, B. Zurro.

15th Stellarator Workshop, , 3-7 October, P3-07 (2005).

 

Local Transport in Density and Rotational Transform Scans in TJ-II ECRH Discharges.

V.I. Vargas, D.López-Bruna, T. Estrada, et al.

15th Stellarator Workshop, , 3-7 October, P3-20 (2005).

 

Overview of TJ-II Experiments.

D. López-Bruna and the TJ-II Team.

XI Latin American Workshop on Plasma D.F, 5-9 December 2005, AIP Conference Proceedings, Subseries: Plasma Physics, Vol. 875, 357-362 (2005).

 

Dependencies of Electron Heat Diffusion in TJ-II ECRH Plasmas.

V.I. Vargas, D.López-Bruna, J. Herranz, F. Castejón.

33rd EPS Conference on Plasma Phys. Rome, 19 - 23 June, European Physical Society, ECA Vol.30I, P-1.134 (2006).

 

Experimental Intertwinement of Radial Electric Fields, Fluctuations and Transport with Density in TJ-II Team.

D. LópezBruna, A.Alonso, E.Blanco, I.Calvo, T.Estrada, J.Herranz, C.Hidalgo, L.Krupnik, A. Melnikov, B. van Milligen, M.A.Pedrosa, V.I. Vargas and the TJ-II Team.

11-th International Conference and School on Plasma Physics and Controlled Fusion and 2-nd Alushta International Workshop on the Role of Electric Fields in Plasma Confinement in Stellarators and Tokamaks, Alushta (Crimea), Ukraine, September 11-16}, (2006).

 

Electron Diffusivity Profiles in ECH Plasmas of the TJ-II Heliac.

V.I. Vargas, D.López-Bruna, J.M. Reynolds, T. Estrada, J. Guasp.

34th EPS Conference on Plasma Physics, , 2-6 July, European Physical Society, P-1.120 (2007).

 

Modification of Transport due to Low Order Rationals of the Rotational Transform in ECH Plasmas of the TJ-II Heliac.

D. López-Bruna, T. Estrada, F. Medina, J. Herranz, V.I. Vargas, A. Baciero, E. Ascasíbar, J. A. Romero, F. Castejón.

16th International Stellarator/Heliotron Workshop, October 15-19, Ceratopia Toki, , P-1.016 (2007).

 

Effect of rotational transform and magnetic shear on confinement of stellarators

E. Ascasíbar, D. López-Bruna, F. Castejón, V.I. Vargas, V. Tribaldos, H. Maassberg, C.D. Beidler, R. Brakel, A. Dinklage, J. Geiger, J.H. Harris, A. Kus, T. Mizuuchi, S. Murakami, S. Okamura, R. Preuss, F. Sano, U. Stroth, Y. Suzuki, J. Talmadge, K.Y. Watanabe, H. Yamada, M. Yokoyama.                                                                                                               

16th International Stellarator/Heliotron Workshop, October 15-19, Ceratopia Toki, Toki, Japan, I-01 (2007).

 

Particle Transport in ECH Plasmas of the TJ-II Stellarator.

D.Lopez-Bruna, J.M.Reynolds, V.I. Vargas, J. Guasp, F.Castejón.

12th European Fusion Theory Conference, 24-27 September, , (2007).

 

ECH Power Dependence of Electron Heat Diffusion in ECH Plasmas of the TJ-II Stellarator.

V.I. Vargas, D.López-Bruna, J. García, A. Fernández, A. Cappa, J. Herranz, F. Castejón.

35th EPS Conference on Plasma Physics, , 9-13 June, European Physical Society, P5.018 (2008).

 

Effect of magnetic resonances in the effective electron heat transport of TJ-II ECH plasmas.

D. López-Bruna, T. Estrada, F. Medina, E. de la Luna, E. Ascasíbar, F. Castejón, V. I. Vargas 35th EPS Conference on Plasma Physics, , 9-13 June, European Physical Society, Crete, Greece, P2.030 (2008).

 

Radial Electric Field Computations in TJ-II and Comparison with HIBP Measurements.

J.J. Martinell, D.López-Bruna, F. Castejón, V.I. Vargas and C. Gutiérrez-Tapia 35th EPS Conference on Plasma Physics, , June 29-July 3, European Physical Society, (2009).

  

Local effects of magnetic resonances in ECRH plasmas of the TJ-II Heliac.

D.López-Bruna, J. A. Romero,[...], V.I. Vargas, et al.

17th International Stellarator / Heliotron Workshop, Princeton, New Jersey USA, 12-16 October, (2009).

 

 

 INFORMES TÉCNICOS


Difusión térmica electrónica experimental en plasmas ECRH del TJ-II.

V.I. Vargas, D. López-Bruna, J. Herranz, F. Castejón.

Informe Técnico Asociación EURATOM-CIEMAT, CIEMAT nº 1070 (2006).

 

Transporte de partículas en plasmas ECRH del TJ-II.

V.I. Vargas, D. López-Bruna, T. Estrada, J. M. Reynolds, J. Guasp, J.L. Velasco, J. Herranz.

Informe Técnico Asociación EURATOM-CIEMAT, CIEMAT, nº 1129 (2007).

 

Density dependence of particle transport in ECH plasmas of the TJ-II stellarator.

V.I. Vargas, D. López-Bruna, J. Guasp, J. Herranz, T. Estrada, F. Medina, M.A. Ochando, F. Castejón, J.L. Velasco, J.M. Reynolds, A. Salas and the TJ-II Team.

Informe Técnico Asociación EURATOM-CIEMAT, CIEMAT, nº 1162 (2009).

Contáctenos
© Tecnológico de Costa Rica 2012