Physics of human crowds

A Corbetta, F Toschi - Annual Review of Condensed Matter …, 2023 - annualreviews.org
Understanding the behavior of human crowds is a key step toward a safer society and more
livable cities. Despite the individual variability and will of single individuals, human crowds …

Crowd behaviour and motion: Empirical methods

M Haghani, M Sarvi - Transportation research part B: methodological, 2018 - Elsevier
Introduction The safety of humans in crowded environments has been recognised as an
important and rapidly growing research area with significant implications for urban planning …

Sisyphus laser cooling of a polyatomic molecule

I Kozyryev, L Baum, K Matsuda, BL Augenbraun… - Physical review …, 2017 - APS
We perform magnetically assisted Sisyphus laser cooling of the triatomic free radical
strontium monohydroxide (SrOH). This is achieved with principal optical cycling in the …

Empirical methods in pedestrian, crowd and evacuation dynamics: Part II. Field methods and controversial topics

M Haghani - Safety science, 2020 - Elsevier
Following the review of the experimental methods and top emerging topics, here, studies
using the field data collection methods of pedestrian dynamics (April 2017-July 2019) are …

Dynamic response and hydrodynamics of polarized crowds

N Bain, D Bartolo - Science, 2019 - science.org
Modeling crowd motion is central to situations as diverse as risk prevention in mass events
and visual effects rendering in the motion picture industry. The difficulty of performing …

Examining effect of architectural adjustment on pedestrian crowd flow at bottleneck

X Shi, Z Ye, N Shiwakoti, D Tang, J Lin - Physica A: Statistical Mechanics …, 2019 - Elsevier
Recent advances in bottleneck studies have highlighted that different architectural
adjustments at the exit may reduce the probability of clogging at the exit thereby enhancing …

Flow of pedestrians through narrow doors with different competitiveness

A Garcimartín, DR Parisi, JM Pastor… - Journal of Statistical …, 2016 - iopscience.iop.org
We report a thorough analysis of the intermittent flow of pedestrians through a narrow door.
The observations include five different sets of evacuation drills with which we have …

Collective phenomena in crowds—Where pedestrian dynamics need social psychology

A Sieben, J Schumann, A Seyfried - PLoS one, 2017 - journals.plos.org
This article is on collective phenomena in pedestrian dynamics during the assembling and
dispersal of gatherings. To date pedestrian dynamics have been primarily studied in the …

Evacuation behaviour of crowds under high and low levels of urgency: Experiments of reaction time, exit choice and exit-choice adaptation

M Haghani, M Sarvi, Z Shahhoseini - Safety science, 2020 - Elsevier
How does evacuation behaviour of crowds vary based on the level of perceived urgency?
This question was investigated using two simulated experiments of crowd evacuations …

Optimising crowd evacuations: Mathematical, architectural and behavioural approaches

M Haghani - Safety science, 2020 - Elsevier
This work is a systematic review of optimisation methods for pedestrian evacuations. The
focus is on interventional approaches that seek to improve evacuation efficiency rather than …