@article{MTMT:1886811, title = {Low frequency sawtooth precursor activity in ASDEX Upgrade}, url = {https://m2.mtmt.hu/api/publication/1886811}, author = {Papp, Gergely and Pokol, Gergő and Pór, Gábor and Magyarkuti, András and Lazányi, Nóra and Horvath, L and Igochine, V and Maraschek, M}, doi = {10.1088/0741-3335/53/6/065007}, journal-iso = {PLASMA PHYS CONTR F}, journal = {PLASMA PHYSICS AND CONTROLLED FUSION}, volume = {53}, unique-id = {1886811}, issn = {0741-3335}, abstract = {This paper describes the precursor activity observed in the ASDEX Upgrade tokamak before sawtooth crashes in various neutral beam heated plasmas, utilizing the soft x-ray diagnostic. In addition to the well-known (m, n) = (1,1) internal kink mode and its harmonics, a lower frequency mode is studied in detail. Power modulation of this mode is found to correlate with the power modulation of the (1, 1) kink mode in the quasistationary intervals indicating possible nonlinear interaction. Throughout the studied sawtooth crashes, the power of the lower frequency mode rose by several orders of magnitude just before the crash. In addition to its temporal behaviour, its spatial structure was estimated and the most likely value was found to be (1, 1). A possible role of this mode in the mechanism of the sawtooth crash is discussed.}, keywords = {STABILIZATION; OSCILLATIONS; RECONNECTION; PLASMAS; stochasticity; Confinement; tokamak; DISRUPTIONS; MHD MODES; NEOCLASSICAL TEARING MODES}, year = {2011}, eissn = {1361-6587} } @article{MTMT:3009980, title = {The physics of sawtooth stabilization}, url = {https://m2.mtmt.hu/api/publication/3009980}, author = {Chapman, IT and Pinches, SD and Graves, JP and Akers, RJ and Appel, LC and Budny, RV and Coda, S and Conway, NJ and de Bock, M and Eriksson, LG and Hastie, RJ and Hender, TC and Huysmans, GTA and Johnson, T and Koslowski, HR and Kramer-Flecken, A and Lennholm, M and Liang, Y and Saarelma, S and Sharapov, SE and Voitsekhovitch, I}, doi = {10.1088/0741-3335/49/12B/S35}, journal-iso = {PLASMA PHYS CONTR F}, journal = {PLASMA PHYSICS AND CONTROLLED FUSION}, volume = {49}, unique-id = {3009980}, issn = {0741-3335}, year = {2007}, eissn = {1361-6587}, pages = {B385-B394} } @article{MTMT:2509000, title = {Stochastic sawtooth reconnection in ASDEX upgrade}, url = {https://m2.mtmt.hu/api/publication/2509000}, author = {Igochine, V and Dumbrajs, O and Zohm, H and Flaws, A}, doi = {10.1088/0029-5515/47/1/004}, journal-iso = {NUCL FUSION}, journal = {NUCLEAR FUSION}, volume = {47}, unique-id = {2509000}, issn = {0029-5515}, year = {2007}, eissn = {1741-4326}, pages = {23-32} } @article{MTMT:3002845, title = {Feedback and rotational stabilization of resistive wall modes in ITER}, url = {https://m2.mtmt.hu/api/publication/3002845}, author = {Liu, YQ and Bondeson, A and Chu, MS and Favez, JY and Gribov, Y and Kálvin, Sándor Csaba and Kocsis, Lajos Gábor and Petravich, Gábor Tamás and Veres, Gábor and Zoletnik, Sándor}, doi = {10.1088/0029-5515/45/9/013}, journal-iso = {NUCL FUSION}, journal = {NUCLEAR FUSION}, volume = {45}, unique-id = {3002845}, issn = {0029-5515}, year = {2005}, eissn = {1741-4326}, pages = {1131-1139} } @article{MTMT:3002946, title = {Triggering of neo-classical tearing modes by mode coupling}, url = {https://m2.mtmt.hu/api/publication/3002946}, author = {Nave, MFF and Lazzaro, E and Coelho, R and Belo, P and Borba, D and Buttery, RJ and Nowak, S and Serra, F and Adams, JM and Afanasyev, V and Agarici, G and Albanese, R and Alexeev, A and Alper, B and Altmann, H and Alves, D and Amarante, J and Ambrosino, G and Andersson, F and Andreev, V and Andrew, P and Andrew, Y and Angelone, M and Apruzzese, G and Ariola, M and Arshad, S and Artaserse, G and Artaud, JF and Asakura, N and Ascasibar, E and Asp, E and Atanasiu, CV and Aumayr, F and Axton, M and Baciero, A and Baity, W and Baldarelli, M and Balme, S and Balshaw, N and Banks, J and Baranov, Y and Barbato, E and Barlow, G and Barnsley, R and Basiuk, V and Bateman, G and Batistoni, P and B¨aumel, S and Bayetti, P and Baylor, L and Beaumont, B and Beaumont, P and B´ecoulet, A and B´ecoulet, M and Bekris, N and Beldishevski, M and Bell, AC and Belo, PSA and Bennet, P and Berger-By, G and Bergkvist, T and Berk, HL and Bernabei, S and Bertalot, L and Bertrand, B and Bettella, D and Beurskens, MNA and Bibet, Ph and Bigi, M and Bilato, R and Blackman, T and Blanchard, P and Blum, J and Bobkov, V and Boboc, A and Bolzonella, T and Bonheure, G and Bonnin, X and Borrass, K and Borba, D and Bornea, A and Bosak, K and Bosia, G and Boswell, C and Bottino, A and Bourdelle, C and Boyer, H and Bracco, G and Brade, R and Braithwaite, GC and Breizman, BN and Bremond, S and Brennan, PD and Bresslau, J and Brezinsek, S and Brichero, B and Bridge, R and Briscoe, F and Brix, M and Brolatti, G and Brown, DPD and Bruggeman, A and Bruschi, A and Bryan, S and Brzozowski, J and Bucalossi, J and Buceti, G and Buckley, MA and Budd, T and Budny, RV and Buratti, P and Butcher, P and Buttery, RJ and Calabr´o G and Caldwell, Nichols CJ and Campbell, D and Campling, DC and Capel, AJ and Card, PJ and Cardinali, A and Carlstrom, T and Carraro, L and Castaldo, C and Causey, RA and Cavazzana, R and Cecconello, M and Cecil, FE and Cenedese, A and Centioli, C and Cesario, R and Challis, C and Chan, V and Chankin, A and Chappuis, Ph and Chelmus, D and Child, D and Chitarin, G and Chugonov, I and Ciattaglia, S and Cirant, S and Ciric, D and Clarke, R and Coad, JP and Coates, P and Coccorese, V and Cocilovo, V and Coda, S and Coelho, R and Coffey, I and Collins, S and Conboy, J and Conroy, S and Conway, G and Cook, S and Cook, N and Cooper, SR and Cordey, JG and Corre, Y and Corrigan, G and Cortes, S and Coster, D and Counsell, GF and Cowley, S and Cox, M and Cox, SJ and Cramp, S and Crescenzi, C and Crisanti, F and Cristescu, I and Croitoru, C and Crombe, K and Crowley, B and Cruz, N and Cupido, L and Cusack, R and Dalley, S and Daly, E and Dalziel, A and Damiani, C and Darrow, D and David, O and Davies, N and Day, C and De Angelis, R and De Baar, MR and De Benedetti, M and De Blank, HJ and deGrassie, JS and De La Luna, E and De Tommasi, G and De Vellis, A and De Vries, PC and Degli, Agostini F and Dentan, M and Denyer, R and Di Pace, L and Dimits, A and Dines, A and Ding, X and D’Ippolito, DA and Dirken, P and Doceul, L and Donne, AJH and Dorling, SE and Doyle, E and Doyle, P and Drozdov, V and Dubuit, N and Dumortier, P and Duran, I and Durocher, A and Durodi´e F and Dux, R and Duxbury, G and Edlington, T and Edwards, AM and Edwards, DC and Edwards, DT and Edwards, P and Eich, T and Ekedahl, A and Elbeze, D and Ellingboe, B and Ellis, R and Elsmore, CG and Emmoth, B and Erents, SK and Ericsson, G and Eriksson, E and Eriksson, LG and Esposito, B and Esser, HG and Estrada, T and Evrard, M and Ewart, G and Ewers, D and Falchetto, G and Fanthome, J and Farthing, JW and Fasoli, A and Fattorini, L and Fehling, D and Felton, R and Fenstermacher, ME and Fenzi, C and Fernandes, H and Ferreira, J and Fessey, JA and Figueiredo, A and Finburg, P and Fink, J and Finken, KH and Fiorentin, P and Fischer, U and Fleming, C and Forrest, R and Francis, R and Franel, B and Fredian, T and Friconneau, JP and Frigione, D and Fu, G and Fuchs, JC and Fullard, K and Fundamenski, W and Furth, C and Gafert, J and Galutschek, E and Gans, T and Garavaglia, S and Garbet, X and Garibaldi, P and Garzotti, L and Gauthier, E and Gear, D and Gedney, J and Gee, S and Geier, A and Gentile, C and Gerasimov, S and Geraud, A and Giannella, R and Gibson, C and Gimblett, CG and Giovannozzi, E and Giroud, C and Glugla, M and Goff, J and Gohil, P and Goloborod’ko, V and Goncalves, B and Goniche, M and Goodyear, A and Gorelenkov, N and Gorini, G and Gormezano, C and Gotoh, Y and Goulding, R and Gowers, CW and Graham, ME and Grando, L and Granucci, G and Graves, J and Green, N and Greenfield, C and Greenough, N and Greenwald, M and Griph, FS and Grisolia, C and Grosman, A and Gruenhagen, S and Gryaznevich, M and Guenther, K and Guigon, A and Guirlet, R and Gunn, J and Günter, S and Guzdar, P and Haas, G and Hackett, L and Hacquin, S and Hahm, TS and Haist, B and Hallworth-, S and Hamilton, D and Hammett, G and Handley, R and Harling, JDW and Hartmann, D and Hatae, T and Haupt, T and Hawkes, NC and Hay, J and Haydon, P and Hayward, I and Heading, D and Heesterman, P and Heidbrink, W and Heikkinen, J and Helander, P and Hellsten, T and Hemming, ON and Hender, TC and Henriksson, H and Henshaw, A and Herranz, J and Hidalgo, C and Hill, J and Hillis, D and Hitchin, M and Hoang, GT and Hobirk, J and Hogan, J and Hogben, C and Hogeweij, GMD and Homfray, D and Horton, A and Horton, LD and Hosea, J and Hoskins, AJ and Hotchin, S and Hough, MR and Houlberg, W and How, J and Howell, DF and Hron, M and Huber, A and Huber, V and Hudson, Z and Hume, C and Humphries, D and Hunt, AJ and Hutchinson, I and Huygen, S and Huysmans, G and Indireshkumar, K and Imbeaux, F and Ingesson, LC and Innocente, P and Ionita, G and Isayama, A and Isobe, K and Jachmich, S and Jackson, G and James, P and Jardin, S and Jarmen, A and Jarvis, ON and Jaspers, RJE and Jaun, A and Jenkins, I and Jensen, HS and Joffrin, E and Johnson, MF and Johnson, R and Johnson, T and Jones, EM and Jones, G and Jones, HD and Jones, TTC and Jupen, C and Kachtchouk, I and Kallenbach, A and K¨allne, J and Kalupin, D and Kálvin, Sándor Csaba and Karttunen, S and Kaufmann, M and Kaye, A and Keeling, D and Kellihera, D and Kemp, N and Khimchenko, L and King, RF and King-Lap, W and Kinna, D and Kinsey, J and Kiptily, V and Kirnev, G and Kirneva, N and Kirov, K and Kirschner, A and Kiviniemi, T and Kizu, K and Knight, PJ and Knipe, S and Kocsis, Lajos Gábor and Korotkov, A and Koslowski, HR and Kramer, G and Krasilnikov, A and Kreter, A and Krieger, K and Kritz, A and Kuldkepp, M and Kung, C and Kurki, Suonio T and Kwon, OJ and La Haye, RJ and Labombard, B and Laborde, L and Laesser, R and Lam, N and Lamalle, P and Lang, PT and Lao, L and Lasnier, C and Last, J and Laux, M and Lawrence, G and Lawson, KD and Laxaback, M and Layne, R and Lazzaro, E and Le Guern, F and Leggate, H and Lehnen, M and Lennholm, M and Leonard, A and Lescure, C and Likonen, J and Lioure, A and Lipschultz, BN and Litaudon, X and Liu, YQ and Llewellyn-Smith, C and Lloyd, B and Lloyd, G and Loarer, T and Loarte, A and Lobel, R and Loesser, D and Lomas, PJ and Long, F and L¨onnroth, J and Lorenz, A and Lotte, P and Louche, F and Loughlin, M and Loving, A and Luce, T and Lucock, RMA and Lyssoivan, A and Maagdenberg, J and MacGregor, J and Macheta, P and Macrae, M and Maddaluno, G and Maddison, GP and M¨ark, TD and Maget, P and Magne, R and Mahdavi, A and Mailloux, J and Manickham, J and Mansfielda, M and Manso, ME and Mantica, P and Mantsinen, M and Maraschek, M and Marchitti, MA and Marcuzzi, D and Marechal, JL and Marocco, D and Martin, DL and Martin, DM and Matilal, A and Mattei, M and Matthews, GF and Mayer, M and Mayoral, ML and Mazon, D and Mazzucato, E and McCarron, E and McCarthya, P and McClements, K and McCormick, K and McCullen, PA and McCune, D and McDonald, DC and Mead, M and Medina, F and Meigs, A and Meister, H and Meneses, L and Meo, F and Merkl, D and Mertens, Ph and Messiaen, A and Miller, A and Mills, S and Milnes, J and Mirica, D and Miron, IG and Mironov, M and Miura, Y and Mlynar, J and Monakhov, I and Monier-Garbet, P and Mooney, R and Moreau, D and Moreau, Ph and Morgan, PD and Morris, AW and Morris, J and Mort, GL and Mossessian, D and Mück, A and Murakami, M and Murari, A and Murdock, D and Na, Y-S and Nabais, F and Nakamura, Y and Nash, G and Naulin, V and Nave, MFF and Nazikian, R and Nedzelski, I and Negus, C and Neil, F and Neilson, GD and Nelson, B and Neu, R and Nevins, W and Newbert, GJ and Nicholls, K and Nicolai, A and Nicolas, L and Nielsen, P and Nightingale, M and Nora, M and Nordman, H and Noterdaeme, J-M and Nowak, S and Nunes, I and Okabayashi, M and Oleynikov, A and O’Mullane, MG and Ongena, J and Onjun, T and Orsitto, F and Osborne, T and Ottaviani, M and Oyama, N and Pagett, K and Paley, JI and Pamela, J and Panaccione, L and Panek, R and Parail, V and Parkin, A and Parsons, B and Pasqualotto, R and Pastor, P and Patel, B and Paterson, R and Pavlenko, I and Peacock, AT and Pearce, R and Pearson, B and Pearson, I and Pedrosa, MA and Peeters, A and Pereverzev, G and Perevezentsev, A and von Thun, P C and Pericoli, V and Perrot, Y and Peruzzo, S and Petravich, Gábor Tamás and Petrizzi, L and Petrov, Yu and Petrzilka, V and Petty, C and Phillips, V and Piazza, G and Piccolo, F and Pick, M and Pilipenko, D and Pillon, M and Pinches, SD and Pinna, T and Pironti, A and Pitcher, CS and Pitts, R and Pizzuto, A and Plyusnin, V and Pomaro, N and Pool, P and Popovichev, S and Portafaix, C and Porter, G and Pospieszczyk, A and Preece, G and Proschek, M and Pruntya, S and Pugno, R and Puiatti, ME and Purahoo, K and Rachlew, E and Rademaker, RW and Rainford, M and Raisback, D and Rantam¨aki, K and Rapp, J and Rasmussen, D and Reginatto, M and Reimerdes, HL and Reiter, D and Rewoldt, G and Ribeiro, TT and Riccardo, V and Rimini, FG and Riva, M and Roberts, J and Robins, R and Robinson, DS and Robinson, SA and Robson, DW and Rocchi, G and Roguemore, T and Rolfe, A and Romanelli, M and Rosanvallon, S and Ross, D and Roth, J and Roux, Ch and Rubel, M and Russell, M and Ryter, F and Saarelma, S and Sabathier, F and Sabot, R and Saibene, G and Sailer, W and Sakasai, A and Salavy, JF and Salmi, A and Salomaa, R and Salzedas, F and Sanchez, J and Sanders, S and Sanders, SG and Sands, D and Santala, MIK and Sarazin, Y and Sartori, F and Sartori, R and Sattin, F and Sauter, O and Savelyev, A and Scaffidi-Argentina, F and Scarabosio, A and Schilling, G and Schissel, D and Schlatter, C and Schmidt, G and Schmidt, V and Schneider, M and Sch¨opf, K and Schüller, FC and Schumacher, H and Schunke, B and Schustereder, W and Schweer, B and Schweinzer, J and Scoville, T and Segui, JL and Seki, M and Semeraro, L and Semerok, A and Serra, F and Sharapov, SE and Shaw, SR and Shevelev, A and Silva, CA and Simonetto, A and Simpson, D and Sipila, S and Sips, ACC and Sjostrand, H and Smith, PG and Snipes, J and Solano, ER and Soltane, C and Sonato, P and Sousa, J and Sozzi, C and Spence, J and Stafford-Allen, R and Stagg, R and Stamp, MF and Stancalie, V and Stanciu, V and Stangeby, P and Starkey, D and Stefanescu, IG and Stephen, A and Stevens, A and Stillerman, J and Stober, J and Stokes, R and Stokker, F and Stork, D and Strand, P and Stratton, B and Stubberfield, P and Styles, A and Subba, F and Summers, HP and Surrey, E and Sutton, D and Suttrop, W and Suzuki, T and Swain, D and Syme, B and Symonds, I and Tabares, F and Tala, T and Talarico, C and Talbot, AR and Taliercio, C and Tame, C and Tardini, G and Tardocchi, M and Telesca, G and Terrington, AO and Testa, D and Theis, JM and Thomas, J and Thomas, P and Thomsen, K and Thyagaraja, A and Tigwell, P and Tiscornia, T and Todd, JM and Todd, TNT and Tokar’, MZ and Travere, JM and Tsitrone, E and Tuccillo, AA and Tudisco, O and Turker, E and Turner, MM and Tyrell, S and Unterberg, B and Vadgama, A and Valisa, M and Valoviˇc, M and Van, de Pol MJ and Van, Eester D and Varandas, CAF and Varela, P and Varlam, C and Veres, Gábor and Villone, F and Vince, JE and Vine, G and Vitale, E and Voitsekhovitch, I and Von Hellermann, M and Vulliez, K and Wade, M and Wagner, H and Walden, A and Waldon, C and Walker, M and Walters, M and Walton, B and Warren, R and Watkins, ML and Watson, MJ and Webb, C and Weiland, J and Weisen, H and Werner, D and Wesner, A and West, P and Westerhof, E and Weulersse, JM and Weyssow, B and Wheatley, MR and Whiteford, AD and Whitehead, A and Whitehurst, A and Whyte, D and Wicks, SJ and Wiesen, S and Wilson, A and Wilson, C and Wilson, D and Wilson, DJ and Wilson, DW and Wilson, H and Wilson, R and Windsor, C and Winter, HP and Wischmeier, M and Wolf, RC and Yadykin, D and Yavorskij, V and Yorkshades, JS and Young, D and Young, ID and Young, K and Zabeo, L and Zabolotsky, A and Zacek, F and Zakharov, L and Zanca, P and Zanino, R and Zastrow, KD and Zeidner, W and Zerbini, M and Zimbal, A and Zohm, H and Zoletnik, Sándor and Zonca, F and Zwingmann, W}, doi = {10.1088/0029-5515/43/3/303}, journal-iso = {NUCL FUSION}, journal = {NUCLEAR FUSION}, volume = {43}, unique-id = {3002946}, issn = {0029-5515}, year = {2003}, eissn = {1741-4326}, pages = {179-187} }