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1

Tsui, K. H., and C. E. Navia. "Tokamak L/H mode transition." Physics of Plasmas 19, no. 1 (2012): 012505. http://dx.doi.org/10.1063/1.3671975.

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2

Chen, Liang, Guosheng Xu, Lingming Shao, et al. "Comparison of dynamical features between the fast H-L and the H-I-L transition for EAST RF-heated plasmas." Physica Scripta 97, no. 1 (2022): 015601. http://dx.doi.org/10.1088/1402-4896/ac4635.

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Abstract In this paper, a comparison of dynamical features between the fast H-L and the H-I-L transition, which can be identified by the intermediate phase, or ‘I-phase’, has been made for radio-frequency (RF) heated deuterium plasmas in EAST. The fast H-L transition is characterized by a rapid release of stored energy during the transition transient, while the H-I-L transition exhibits a ‘soft’ H-mode termination. One important distinction between the transitions has been observed by dedicated probe measurements slightly inside the separatrix, with respect to the radial gradient of the floati
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3

Aungcharoen, T., D. Ruffolo, P. Klaywittaphat, and B. Chatthong. "L-I-H transition dynamics in magnetically confined plasma." Journal of Physics: Conference Series 2934, no. 1 (2025): 012038. https://doi.org/10.1088/1742-6596/2934/1/012038.

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Abstract The understanding of fundamental dynamics during the transition from low to high confinement mode in magnetically confined plasma is significant. This process requires a certain amount of external power to initiate the transition. In this work, we utilize a primitive model to study the dynamics of the transition with the preceding limit-cycle oscillation during power ramp-up. In addition, we show that the increasing linear zonal flow damping rate delays the onset of transitions and extends the duration of the oscillatory phase, suggesting the external particle injection leads to a del
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4

Toda, Shinichiro, Sanae-I. Itoh, Masatoshi Yagi, Kimitaka Itoh, and Atsushi Fukuyama. "Probabilistic Nature in L/H Transition." Journal of the Physical Society of Japan 68, no. 11 (1999): 3520–27. http://dx.doi.org/10.1143/jpsj.68.3520.

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5

Rozhansky, V., M. Tendler, and S. Voskoboinikov. "Dynamics of the L - H transition." Plasma Physics and Controlled Fusion 38, no. 8 (1996): 1327–30. http://dx.doi.org/10.1088/0741-3335/38/8/031.

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6

Schorlepp, Timo, Pavel Sasorov, and Baruch Meerson. "Short-time large deviations of the spatially averaged height of a Kardar–Parisi–Zhang interface on a ring." Journal of Statistical Mechanics: Theory and Experiment 2023, no. 12 (2023): 123202. http://dx.doi.org/10.1088/1742-5468/ad0a94.

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Abstract Using the optimal fluctuation method, we evaluate the short-time probability distribution P ( H ˉ , L , t = T ) of the spatially averaged height H ˉ = ( 1 / L ) ∫ 0 L h ( x , t = T ) d x of a one-dimensional interface h ( x , t ) governed by the Kardar–Parisi–Zhang equation ∂ t h = ν ∂ x 2 h + λ 2 ∂ x h 2 + D ξ x , t on a ring of length L. The process starts from a flat interface, h ( x , t = 0 ) = 0 . Both at λ H ˉ < 0 and at sufficiently small positive λ H ˉ the optimal (that is, the least-action) path h ( x , t ) of the interface, conditioned on H ˉ , is uniform in space, and th
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7

Shaing, K. C., C. T. Hsu, and P. J. Christenson. "L-H transition in tokamaks and stellarators." Plasma Physics and Controlled Fusion 36, no. 7A (1994): A75—A80. http://dx.doi.org/10.1088/0741-3335/36/7a/007.

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8

Fukuda, T. "`Hidden' variables affecting the L-H transition." Plasma Physics and Controlled Fusion 40, no. 5 (1998): 543–55. http://dx.doi.org/10.1088/0741-3335/40/5/003.

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9

Estrada, T., E. Ascasíbar, T. Happel, et al. "L-H Transition Experiments in TJ-II." Contributions to Plasma Physics 50, no. 6-7 (2010): 501–6. http://dx.doi.org/10.1002/ctpp.200900024.

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10

Nakano, Tomohito, Eisuke Takahashi, Shuto Yamaguchi, et al. "First-order transition under a magnetic ordered state in SmPtSi2." Physica Scripta 99, no. 8 (2024): 085923. http://dx.doi.org/10.1088/1402-4896/ad59e0.

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Abstract We have synthesized polycrystalline and single-crystalline samples of SmPtSi2, and measured their resistivity, specific heat, magnetization, and Seebeck coefficient. The existence of two magnetic phase transitions has been confirmed, one at T H = 8.6 K and the other T L = 5.6 K. A hump-type anomaly in resistivity, a lambda-type anomaly in specific heat, a downward bend in magnetization, and a semiconductor-like increase in the Seebeck coefficient were observed at T H, indicating an antiferromagnetic transition accompanied by a gap opening on the Fermi surface. In contrast, a sharp dro
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11

Fogel’, N. Ya, V. G. Cherkasova, I. M. Dmitrenko, and A. S. Sidorenko. "Mechanisms determining the broadening of resistive transitions of thin superconducting films." Soviet Journal of Low Temperature Physics 12, no. 5 (1986): 279–85. https://doi.org/10.1063/10.0031497.

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Resistive transitions in thin superconducting films of simple (In, Sn) and transition (V, Ta) metals in a perpendicular magnetic field are studied. In transition-metal films the relative broadening of the transitions ΔH⊥/Hc⊥ (T) increases with the temperature and varies inversely proportionally to the electron mean-free path length l, while the ratio of the broadening of the transitions in the field H⊥ and at H = 0 as a function of l remains unchanged in accordance with the theory of critical fluctuations in two-dimensional superconductors. The observed smearing of the transitions is quantitat
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12

Shaing, K. C., and P. J. Christenson. "Ion collisionality and L–H transition in tokamaks." Physics of Fluids B: Plasma Physics 5, no. 3 (1993): 666–68. http://dx.doi.org/10.1063/1.860511.

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13

Meyer, H., M. F. M. De Bock, N. J. Conway, et al. "L–H transition and pedestal studies on MAST." Nuclear Fusion 51, no. 11 (2011): 113011. http://dx.doi.org/10.1088/0029-5515/51/11/113011.

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14

Berionni, V., P. Morel, and Ö. D. Gürcan. "Multi-shell transport model for L-H transition." Physics of Plasmas 24, no. 12 (2017): 122310. http://dx.doi.org/10.1063/1.4998569.

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15

XU, Guosheng, and Xingquan WU. "Understanding L–H transition in tokamak fusion plasmas." Plasma Science and Technology 19, no. 3 (2017): 033001. http://dx.doi.org/10.1088/2058-6272/19/3/033001.

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16

Fuji, Y., K. Itoh, A. Fukuyama, and S. I. Itoh. "Transport Modeling of L/H Transition in Tokamaks." Fusion Technology 27, no. 3T (1995): 485–88. http://dx.doi.org/10.13182/fst95-a11947134.

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17

Itoh, S.-I., K. Itoh, and S. Toda. "Statistical theory of L H transition in tokamaks*." Plasma Physics and Controlled Fusion 45, no. 5 (2003): 823–40. http://dx.doi.org/10.1088/0741-3335/45/5/322.

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18

Rogers, B. N., J. F. Drake, and A. Zeiler. "Tokamak edge turbulence and the L-H transition." Czechoslovak Journal of Physics 48, S2 (1998): 50. http://dx.doi.org/10.1007/s10582-998-0020-1.

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19

Tavallaei, Narguess, Mohammad Ramezanpour, and Behrooz Olfatian Gillan. "Structural transition between $L^{p}(G)$ and $L^{p}(G/H)$." Banach Journal of Mathematical Analysis 9, no. 3 (2015): 194–205. http://dx.doi.org/10.15352/bjma/09-3-14.

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20

Robson, Fernandes de Farias. "Formation and phase transition enthalpies for N-dymethylglycolurils." Pharmaceutical and Chemical Journal 4, no. 3 (2017): 43–45. https://doi.org/10.5281/zenodo.13763199.

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Combining quantum chemical thermochemistry and experimental data from literature, a series of thermochemical parameters (&Delta;<sub>solv</sub>H<sup>&theta;</sup>; &Delta;<sub>cr</sub><sup>g</sup>H<sup>&theta;</sup>; &Delta;<sub>cr</sub><sup>l</sup>H<sup>&theta;</sup>; &Delta;<sub>l</sub><sup>g</sup>H<sup>&theta;</sup>; &Delta;<sub>f</sub><sup>g</sup>H<sup>&theta;</sup>; &Delta;<sub>f</sub><sup>l</sup>H<sup>&theta;</sup>; &Delta;<sub>f</sub><sup>cr</sup>H<sup>&theta;</sup>; C<sub>v</sub> and C<sub>p</sub>) were obtained for 2,4-dimethylglycoluril (2,4-DMGU), 2-6-dimethylglycoluril (2,6-DMGU) a
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21

Moyer, R. A., T. L. Rhodes, C. L. Rettig, et al. "Study of the phase transition dynamics of the L to H transition." Plasma Physics and Controlled Fusion 41, no. 2 (1999): 243–49. http://dx.doi.org/10.1088/0741-3335/41/2/007.

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22

Hughes, J. W., A. E. Hubbard, D. A. Mossessian, et al. "H-Mode Pedestal and L-H Transition Studies on Alcator C-Mod." Fusion Science and Technology 51, no. 3 (2007): 317–41. http://dx.doi.org/10.13182/fst07-a1425.

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23

Robson, Fernandes de Farias. "Formation and phase transition enthalpies for captopril." Pharmaceutical and Chemical Journal 4, no. 3 (2017): 29–30. https://doi.org/10.5281/zenodo.13763178.

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Combining solution calorimetry data with quantum chemical thermochemistry, a series of thermochemical parameters for captopril were obtained, as follows:&nbsp; &Delta;<sub>sol</sub>H<sup>&theta;</sup> (in water) = 12.26 &plusmn; 0.4kJmol<sup>-1</sup>; &Delta;<sub>solv</sub>H<sup>&theta;</sup>= -53.43kJmol<sup>-1</sup>;&Delta;<sub>cr</sub><sup>g</sup>H<sup>&theta;</sup> = 65.70 kJmol<sup>-1</sup>, &Delta;<sub>cr</sub><sup>l</sup>H<sup>&theta;</sup>= 19.53kJmol<sup>-1</sup>;&Delta;<sub>l</sub><sup>g</sup>H<sup>&theta;</sup>= 46.17 kJmol<sup>-1</sup>;&Delta;<sub>f</sub><sup>g</sup>H<sup>&theta;</
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24

Kim, Eun-Jin, and Abhiram Anand Thiruthummal. "Stochastic Dynamics of Fusion Low-to-High Confinement Mode (L-H) Transition: Correlation and Causal Analyses Using Information Geometry." Entropy 26, no. 1 (2023): 17. http://dx.doi.org/10.3390/e26010017.

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We investigate the stochastic dynamics of the prey–predator model of the Low-to-High confinement mode (L-H) transition in magnetically confined fusion plasmas. By considering stochastic noise in the turbulence and zonal flows as well as constant and time-varying input power Q, we perform multiple stochastic simulations of over a million trajectories using GPU computing. Due to stochastic noise, some trajectories undergo the L-H transition while others do not, leading to a mixture of H-mode and dithering at a given time and/or input power. One of the consequences of this is that H-mode characte
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25

Suárez López, G., G. Tardini, E. Fable, M. Siccinio, and H. Zohm. "The feasibility of the L-H transition for a purely electron-heated EU-DEMO tokamak." Nuclear Fusion 64, no. 12 (2024): 126012. http://dx.doi.org/10.1088/1741-4326/ad7612.

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Abstract We study numerically the feasibility of achieving the L-H transition in the current EU-DEMO tokamak baseline using uniquely direct electron heating. The ASTRA code coupled to the TGLF turbulent transport model is used to predict steady-state kinetic plasma profiles for diverse numerical scans. Among them, we have varied the separatrix electron density, the total amount of ECRH power, the microwave beam deposition profile and the plasma impurity content. The solutions are then compared to L-H transition scaling laws to assess whether the found plasma state would enter into H-mode. We f
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26

Miki, K., P. H. Diamond, Ö. D. Gürcan, et al. "Spatio-temporal evolution of the L → I → H transition." Physics of Plasmas 19, no. 9 (2012): 092306. http://dx.doi.org/10.1063/1.4753931.

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27

Stoltzfus-Dueck, T. "Parallel electron force balance and the L-H transition." Physics of Plasmas 23, no. 5 (2016): 054505. http://dx.doi.org/10.1063/1.4951015.

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28

Carlstrom, T. N., K. H. Burrell, R. J. Groebner, A. W. Leonard, T. H. Osborne, and D. M. Thomas. "Comparison of L-H transition measurements with physics models." Nuclear Fusion 39, no. 11Y (1999): 1941–47. http://dx.doi.org/10.1088/0029-5515/39/11y/338.

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29

Bourdelle, C., C. F. Maggi, L. Chôné, et al. "L to H mode transition: on the role ofZeff." Nuclear Fusion 54, no. 2 (2014): 022001. http://dx.doi.org/10.1088/0029-5515/54/2/022001.

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30

Miki, K., P. H. Diamond, L. Schmitz, et al. "Spatio-temporal evolution of the H → L back transition." Physics of Plasmas 20, no. 6 (2013): 062304. http://dx.doi.org/10.1063/1.4812555.

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31

Janeschitz, G., G. W. Pacher, Yu Igitkhanov, et al. "L–H transition in tokamak plasmas: 1.5-D simulations." Journal of Nuclear Materials 266-269 (March 1999): 843–49. http://dx.doi.org/10.1016/s0022-3115(98)00615-1.

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32

Bourdelle, C. "Staged approach towards physics-based L-H transition models." Nuclear Fusion 60, no. 10 (2020): 102002. http://dx.doi.org/10.1088/1741-4326/ab9e15.

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33

Fukuyama, A., Y. Fuji, S.-I. Itoh, M. Yagi, and K. Itoh. "Transport modelling of L - H transition and barrier formation." Plasma Physics and Controlled Fusion 38, no. 8 (1996): 1319–22. http://dx.doi.org/10.1088/0741-3335/38/8/029.

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34

Toda, S., S.-I. Itoh, M. Yagi, A. Fukuyama, and K. Itoh. "Double hysteresis in L/H transition and compound dithers." Plasma Physics and Controlled Fusion 38, no. 8 (1996): 1337–41. http://dx.doi.org/10.1088/0741-3335/38/8/033.

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35

Connor, J. W., and H. R. Wilson. "A review of theories of the L-H transition." Plasma Physics and Controlled Fusion 42, no. 1 (1999): R1—R74. http://dx.doi.org/10.1088/0741-3335/42/1/201.

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36

Itoh, Sanae-Inoue, and Kimitaka Itoh. "Change of Transport at L- and H-Mode Transition." Journal of the Physical Society of Japan 59, no. 11 (1990): 3815–18. http://dx.doi.org/10.1143/jpsj.59.3815.

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37

Hirsch, M. "Overview of L-H Transition Experiments in Helical Devices." Contributions to Plasma Physics 50, no. 6-7 (2010): 487–92. http://dx.doi.org/10.1002/ctpp.200900029.

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38

WU, Xingquan, Guosheng XU, Baonian WAN, et al. "A new model of the L–H transition and H-mode power threshold." Plasma Science and Technology 20, no. 9 (2018): 094003. http://dx.doi.org/10.1088/2058-6272/aabb9e.

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39

Liu, Peng, Guosheng Xu, Huiqian Wang, et al. "Reciprocating Probe Measurements of L-H Transition in LHCD H-Mode on EAST." Plasma Science and Technology 15, no. 7 (2013): 619–22. http://dx.doi.org/10.1088/1009-0630/15/7/03.

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40

NISHIZAKI, TERUKAZU, YUKI TAKAHASHI, and NORIO KOBAYASHI. "VORTEX PHASE DIAGRAM OF UNDERDOPED YBa2Cu3Oy IN PARALLEL MAGNETIC FIELDS." International Journal of Modern Physics B 21, no. 18n19 (2007): 3364–66. http://dx.doi.org/10.1142/s0217979207044561.

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In order to study the Josephson vortex phase diagram in high-Tc superconductors, we have prepared untwinned single crystals of underdoped YBa 2 Cu 3 O y and measured the c-axis resistivity ρc(T) in magnetic fields H parallel to the ab plane. In YBa 2 Cu 3 O y (Tc ~ 60 K ), the vortex liquid phase freezes into the Josephson vortex glass through two-stage processes with decreasing temperature in the high-H region above 5 T. Since the two phase transition lines consist of the first-order transition line T L (H) and the second-order transition line T g (H), the intermediated phase in the region of
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41

Zweben, S. J., A. Diallo, M. Lampert, T. Stoltzfus-Dueck, and S. Banerjee. "Edge turbulence velocity preceding the L-H transition in NSTX." Physics of Plasmas 28, no. 3 (2021): 032304. http://dx.doi.org/10.1063/5.0039153.

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42

Solano, E. R., G. Birkenmeier, E. Delabie, et al. "L–H transition threshold studies in helium plasmas at JET." Nuclear Fusion 61, no. 12 (2021): 124001. http://dx.doi.org/10.1088/1741-4326/ac2b76.

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43

Shao, L. M., G. S. Xu, R. Chen, et al. "Small amplitude oscillations before the L-H transition in EAST." Plasma Physics and Controlled Fusion 60, no. 3 (2018): 035012. http://dx.doi.org/10.1088/1361-6587/aaa57a.

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44

Toi, K., F. Watanabe, S. Ohdachi, et al. "L-H Transition and Edge Transport Barrier Formation on LHD." Fusion Science and Technology 58, no. 1 (2010): 61–69. http://dx.doi.org/10.13182/fst10-a10794.

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45

Strauss, H. R. "Drift stabilization of tearing modes and the L–H transition." Physics of Fluids B: Plasma Physics 4, no. 4 (1992): 934–37. http://dx.doi.org/10.1063/1.860109.

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46

Wang, Zhongtian, and G. Le Clair. "A model for the L-H mode transition in Tokamaks." Nuclear Fusion 32, no. 11 (1992): 2036–39. http://dx.doi.org/10.1088/0029-5515/32/11/i16.

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47

Cordey, J. G., D. G. Muir, V. V. Parail, et al. "Evolution of transport through the L-H transition in JET." Nuclear Fusion 35, no. 5 (1995): 505–20. http://dx.doi.org/10.1088/0029-5515/35/5/i02.

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48

Fundamenski, W., F. Militello, D. Moulton, and D. C. McDonald. "A new model of the L–H transition in tokamaks." Nuclear Fusion 52, no. 6 (2012): 062003. http://dx.doi.org/10.1088/0029-5515/52/6/062003.

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49

Xu, G. S., H. Q. Wang, M. Xu, et al. "Dynamics of L–H transition and I-phase in EAST." Nuclear Fusion 54, no. 10 (2014): 103002. http://dx.doi.org/10.1088/0029-5515/54/10/103002.

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50

Andrew, Y., N. C. Hawkes, M. G. O'Mullane, et al. "Edge ion parameters at the L–H transition on JET." Plasma Physics and Controlled Fusion 46, no. 2 (2003): 337–47. http://dx.doi.org/10.1088/0741-3335/46/2/002.

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