@article{ISI:000555672700009,
 abstract = {We study the single-file dynamics of three classes of active particles:
run-and-tumble particles, active Brownian particles and active
Ornstein-Uhlenbeck particles. At high activity values, the particles,
interactingviapurely repulsive and short-ranged forces, aggregate into
several motile and dynamical clusters of comparable size, and do not
display bulk phase-segregation. In this dynamical steady-state, we find
that the cluster size distribution of these aggregates is a scaled
function of the density and activity parameters across the three models
of active particles with the same scaling function. The velocity
distribution of these motile clusters is non-Gaussian. We show that the
effective dynamics of these clusters can explain the observed emergent
scaling of the mean-squared displacement of tagged particles for all the
three models with identical scaling exponents and functions. Concomitant
with the clustering seen at high activities, we observe that the static
density correlation function displays rich structures, including
multiple peaks that are reminiscent of particle clustering induced by
effective attractive interactions, while the dynamical variant shows
non-diffusive scaling. Our study reveals a universal scaling behavior in
the single-file dynamics of interacting active particles.},
 author = {Dolai, Pritha and Das, Arghya and Kundu, Anupam and Dasgupta, Chandan
and Dhar, Abhishek and Kumar, K. Vijay},
 doi = {10.1039/d0sm00687d},
 eissn = {1744-6848},
 issn = {1744-683X},
 journal = {SOFT MATTER},
 month = {AUG 14},
 number = {30},
 orcid-numbers = {Krishnamurthy, Vijaykumar/0000-0002-2963-7588},
 pages = {7077-7087},
 times-cited = {0},
 title = {Universal scaling in active single-file dynamics},
 unique-id = {ISI:000555672700009},
 volume = {16},
 year = {2020}
}