Jack Liddle
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View article: Microscopic insights into pedestrian motion through a bottleneck, resolving spatial and temporal variations
Microscopic insights into pedestrian motion through a bottleneck, resolving spatial and temporal variations Open
The motion of pedestrians is subject to a wide range of influences and exhibits a rich phenomenology. To enable precise measurement of the density and velocity we use an alternative definition using Voronoi diagrams which exhibits smaller …
View article: Analysis of bottleneck motion using Voronoi diagrams
Analysis of bottleneck motion using Voronoi diagrams Open
Standard definitions of the density exhibit large fluctuations when the size of the measurement area is comparable with the size of a pedestrian. An alternative measurement method exists where a personal space, calculated through the Voron…
View article: The spatial string tension and dimensional reduction in QCD
The spatial string tension and dimensional reduction in QCD Open
We calculate the spatial string tension in (2+1) flavor QCD with physical strange quark mass and almost physical light quark masses using lattices with temporal extent N_tau=4,6 and 8. We compare our results on the spatial string tension w…
View article: The deconfining phase transition in D=2+1 SU(N) gauge theories
The deconfining phase transition in D=2+1 SU(N) gauge theories Open
We study the deconfining transition of SU(N) gauge theories in 2+1 dimensions for N ranging between N=2 and N=8. We confirm that the transition is second order for N4. For the more delicate case of SU(4) all our evidence points to the tran…
View article: The deconfining phase transition for SU(N) theories in 2+1 dimension
The deconfining phase transition for SU(N) theories in 2+1 dimension Open
The critical temperatures for the dimensional gauge theories are calculated, for . The transition is shown to be first order for . The critical temperature and latent heat are extrapolated to .
View article: The deconfining phase transition for SU(N) theories in 2+1 dimensions
The deconfining phase transition for SU(N) theories in 2+1 dimensions Open
The critical temperatures for the 2+1 dimensional $SU(N_c)$ gauge theories are calculated, for $N_c = 4,5,6$. The transition is shown to be first order for $N_c \geq 5$. The critical temperature and latent heat are extrapolated to $N_c = \…