activity
20162023
most citedAn improved understanding of the roles of atomic processes and power balance in divertor target ion current loss during detachment

65 citations · 321 across the 10 of their papers we have counts for

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10 papers · 1 filter

physics.plasm-ph2023★ 2 cited

Initial Fulcher band observations from high resolution spectroscopy in the MAST-U divertor

N. Osborne, K. Verhaegh, M. D. Bowden +8

High resolution Fulcher band spectroscopy was used in the MAST-U divertors during Super-X and elongated conventional divertor density ramps with fuelling from the mi…

physics.plasm-ph2023★ 26 cited

The role of plasma-atom and molecule interactions on power \& particle balance during detachment on the MAST Upgrade Super-X divertor

Kevin Verhaegh, Bruce Lipschultz, James Harrison +12

This paper shows first quantitative analysis of the detachment processes in the MAST Upgrade Super-X divertor (SXD). We identify an unprecedented impact of plasma-molecular interac…

physics.plasm-ph2023★ 20 cited

Investigating the impact of the molecular charge-exchange rate on detached SOLPS-ITER simulations

Kevin Verhaegh, Aelwyn C Williams, David Moulton +7

Plasma-molecular interactions generate molecular ions which react with the plasma and contribute to detachment through molecular activated recombination (MAR), reducing the ion tar…

physics.plasm-ph2021★ 50 cited

The role of plasma-molecule interactions on power and particle balance during detachment on the TCV tokamak

Kevin Verhaegh, Bruce Lipschultz, James Harrison +14

This paper shows experimental results from the TCV tokamak that indicate plasma-molecule interactions involving and possibly play an important role as sinks of energy…

physics.plasm-ph2020★ 39 cited

A novel hydrogenic spectroscopic technique for inferring the role of plasma-molecule interaction on power and particle balance during detached conditions

K Verhaegh, B Lipschultz, C Bowman +13

Detachment, an important mechanism for reducing target heat deposition, is achieved through reductions in power, particle and momentum; which are induced through plasma-atom and pl…

physics.plasm-ph2020★ 34 cited

A study of the influence of plasma-molecule interactions on particle balance during detachment

K Verhaegh, B Lipschultz, J R Harrison +9

In this work we provide experimental insights into the impact of plasma-molecule interactions on the target ion flux decrease during divertor detachment achieved through a core den…