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Works (30)

Turbulent transport mechanisms and their impact on the pedestal top of JET plasmas with small-ELMs

Plasma Physics and Controlled Fusion
2024-12-01 | Journal article
Contributors: M Dicorato; M Muraglia; Y Camenen; J Garcia; X Garbet; D R Hatch; G Merlo; E de la Luna; Ž Štancar; L Garzotti et al.
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Crossref

Stability and transport of gyrokinetic critical pedestals

Nuclear Fusion
2024-08-01 | Journal article
Contributors: J.F. Parisi; A.O. Nelson; W. Guttenfelder; R. Gaur; J.W. Berkery; S.M. Kaye; K. Barada; C. Clauser; A. Diallo; D.R. Hatch et al.
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Transport Barriers in magnetized plasmas- general theory with dynamical constraints

Nuclear Fusion
2024-07-01 | Journal article
Contributors: M. Kotschenreuther; X. Liu; S.M. Mahajan; D.R. Hatch; G. Merlo
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Modeling electron temperature profiles in the pedestal with simple formulas for ETG transport

Nuclear Fusion
2024-06-01 | Journal article
Contributors: D.R. Hatch; M.T. Kotschenreuther; P.-Y. Li; B. Chapman-Oplopoiou; J. Parisi; S.M. Mahajan; R. Groebner
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Global micro-tearing modes in the wide pedestal of an NSTX plasma

Physics of Plasmas
2024-04-01 | Journal article
Contributors: J. Dominski; W. Guttenfelder; D. Hatch; T. Goerler; F. Jenko; S. Munaretto; S. Kaye
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Crossref

A Gaussian process guide for signal regression in magnetic fusion

Nuclear Fusion
2024-03-01 | Journal article
Contributors: Craig Michoski; Todd A. Oliver; David R. Hatch; Ahmed Diallo; Mike Kotschenreuther; David Eldon; Matthew Waller; Richard Groebner; Andrew Oakleigh Nelson
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Crossref

ETG turbulent transport in the Mega Ampere Spherical Tokamak (MAST) pedestal

Nuclear Fusion
2024-01-01 | Journal article
Contributors: P.-Y. Li; D.R. Hatch; B. Chapman-Oplopoiou; S. Saarelma; C.M. Roach; M. Kotschenreuther; S.M. Mahajan; G. Merlo
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Crossref

Ballooning theory for micro-tearing mode in tokamak

Physics of Plasmas
2023-08-01 | Journal article
Contributors: T. Xie; S. M. Mahajan; D. R. Hatch
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ETG turbulence in a tokamak pedestal

Physics of Plasmas
2023-08-01 | Journal article
Contributors: Justin Walker; David R. Hatch
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Erratum: “Gyrokinetic benchmark of the electron temperature-gradient instability in the pedestal region” [Phys. Plasmas 28, 062505 (2021)]

Physics of Plasmas
2023-03 | Journal article
Contributors: Ehab Hassan; D. R. Hatch; W. Guttenfelder; Y. Chen; S. Parker
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Crossref

Isotope mass dependence of pedestal transport in JET H-mode plasmas

Nuclear Fusion
2023-03-01 | Journal article
Contributors: I. Predebon; D.R. Hatch; L. Frassinetti; L. Horvath; S. Saarelma; B. Chapman-Oplopoiou; T. Görler; C.F. Maggi
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Crossref

Gyrokinetic simulations compared with magnetic fluctuations diagnosed with a Faraday-effect radial interferometer-polarimeter in the DIII-D pedestal

Nuclear Fusion
2022-12-01 | Journal article
Contributors: M.T. Curie; D.R. Hatch; M. Halfmoon; J. Chen; D.L. Brower; E. Hassan; M. Kotschenreuther; S.M. Mahajan; R.J. Groebner; DIII-D team
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Crossref

Global gyrokinetic study of shaping effects on electromagnetic modes at NSTX aspect ratio with ad hoc parallel magnetic perturbation effects

Physics of Plasmas
2022-11 | Journal article
Contributors: A. Y. Sharma; M. D. J. Cole; T. Görler; Y. Chen; D. R. Hatch; W. Guttenfelder; R. Hager; B. J. Sturdevant; S. Ku; A. Mishchenko et al.
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Gyrokinetic analysis of inter-edge localized mode transport mechanisms in a DIII-D pedestal

Physics of Plasmas
2022-11 | Journal article
Contributors: M. R. Halfmoon; D. R. Hatch; M. T. Kotschenreuther; S. M. Mahajan; A. O. Nelson; E. Kolemen; M. Curie; A. Diallo; R. J. Groebner; E. Hassan et al.
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The role of ETG modes in JET–ILW pedestals with varying levels of power and fuelling

Nuclear Fusion
2022-08-01 | Journal article
Contributors: B. Chapman-Oplopoiou; D.R. Hatch; A.R. Field; L. Frassinetti; J.C. Hillesheim; L. Horvath; C.F. Maggi; J.F. Parisi; C.M. Roach; S. Saarelma et al.
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Reduced models for ETG transport in the tokamak pedestal

Physics of Plasmas
2022-06 | Journal article
Contributors: D. R. Hatch; C. Michoski; D. Kuang; B. Chapman-Oplopoiou; M. Curie; M. Halfmoon; E. Hassan; M. Kotschenreuther; S. M. Mahajan; G. Merlo et al.
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Explaining the lack of power degradation of energy confinement in wide pedestal quiescent H-modes via transport modeling

Nuclear Fusion
2022-05-01 | Journal article
Contributors: Saeid Houshmandyar; K.H. Burrell; B.A. Grierson; J. McClenaghan; G.M. Staebler; C. Chrystal; M.R. Halfmoon; D.R. Hatch; L. Zeng; M.E. Austin
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A survey of pedestal magnetic fluctuations using gyrokinetics and a global reduced model for microtearing stability

Physics of Plasmas
2022-04 | Journal article
Contributors: M. T. Curie; J. L. Larakers; D. R. Hatch; A. O. Nelson; A. Diallo; E. Hassan; W. Guttenfelder; M. Halfmoon; M. Kotschenreuther; R. D. Hazeltine et al.
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Identifying the microtearing modes in the pedestal of DIII-D H-modes using gyrokinetic simulations

Nuclear Fusion
2022-02-01 | Journal article
Contributors: Ehab Hassan; D.R. Hatch; M.R. Halfmoon; M. Curie; M.T. Kotchenreuther; S.M. Mahajan; G. Merlo; R.J. Groebner; A.O. Nelson; A. Diallo
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Verification of a fully implicit particle-in-cell method for the v ∥-formalism of electromagnetic gyrokinetics in the XGC code

Physics of Plasmas
2021-07 | Journal article
Contributors: Benjamin J. Sturdevant; S. Ku; L. Chacón; Y. Chen; D. Hatch; M. D. J. Cole; A. Y. Sharma; M. F. Adams; C. S. Chang; S. E. Parker et al.
Source: check_circle
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Gyrokinetic benchmark of the electron temperature-gradient instability in the pedestal region

Physics of Plasmas
2021-06 | Journal article
Contributors: Ehab Hassan; D. R. Hatch; W. Guttenfelder; Y. Chen; S. Parker
Source: check_circle
Crossref

Nonlocal effects in negative triangularity TCV plasmas

Plasma Physics and Controlled Fusion
2021-04-01 | Journal article
Contributors: G Merlo; Z Huang; C Marini; S Brunner; S Coda; D Hatch; D Jarema; F Jenko; O Sauter; L Villard
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Microtearing modes as the source of magnetic fluctuations in the JET pedestal

Nuclear Fusion
2021-03-01 | Journal article
Contributors: D.R. Hatch; M. Kotschenreuther; S.M. Mahajan; M.J. Pueschel; C. Michoski; G. Merlo; E. Hassan; A.R. Field; L. Frassinetti; C. Giroud et al.
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Multi-scale interactions of microtearing turbulence in the tokamak pedestal

Nuclear Fusion
2020-12-01 | Journal article
Contributors: M.J. Pueschel; D.R. Hatch; M. Kotschenreuther; A. Ishizawa; G. Merlo
Source: check_circle
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Toroidal and slab ETG instability dominance in the linear spectrum of JET-ILW pedestals

Nuclear Fusion
2020-12-01 | Journal article
Contributors: Jason F. Parisi; Felix I. Parra; Colin M. Roach; Carine Giroud; William Dorland; David R. Hatch; Michael Barnes; Jon C. Hillesheim; Nobuyuki Aiba; Justin Ball et al.
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Gyrokinetic analysis and simulation of pedestals to identify the culprits for energy losses using ‘fingerprints’

Nuclear Fusion
2019-09-01 | Journal article
Contributors: M. Kotschenreuther; X. Liu; D.R. Hatch; S. Mahajan; L. Zheng; A. Diallo; R. Groebner; J.C. Hillesheim; C.F. Maggi; C. Giroud et al.
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Direct gyrokinetic comparison of pedestal transport in JET with carbon and ITER-like walls

Nuclear Fusion
2019-08-01 | Journal article
Contributors: D.R. Hatch; M. Kotschenreuther; S.M. Mahajan; G. Merlo; A.R. Field; C. Giroud; J.C. Hillesheim; C.F. Maggi; C. Perez von Thun; C.M. Roach et al.
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Transition from weak to strong turbulence in magnetized plasmas

New Journal of Physics
2019-04-01 | Journal article
Contributors: Vasil Bratanov; Swadesh Mahajan; David Hatch
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On microinstabilities and turbulence in steep-gradient regions of fusion devices

Plasma Physics and Controlled Fusion
2019-03-01 | Journal article
Contributors: M J Pueschel; D R Hatch; D R Ernst; W Guttenfelder; P W Terry; J Citrin; J W Connor
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Flow shear suppression of pedestal ion temperature gradient turbulence-A first principles theoretical framework

Plasma Physics and Controlled Fusion
2018-08-01 | Journal article
Contributors: D R Hatch; R D Hazeltine; M K Kotschenreuther; S M Mahajan
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Peer review (2 reviews for 1 publication/grant)

Review activity for Physics of plasmas. (2)