@article{ISI:000073585200089,
 abstract = {The structure of a two-dimensional vortex liquid in the presence of
strong pinning centers is investigated using the density-functional
formalism. Short-range positional and angular correlations in the liquid
result in an effective interaction between pinned vortices, mediated by
the unpinned ones. This effective interaction is short range and it
oscillates with the intervortex distance. Matching of this oscillation
with a periodic array of strong pinning centers leads to anomalies in
the reversible magnetization M(H) at the ``matching field″ B-phi and
some of its harmonics.},
 author = {Dasgupta, C and Feinberg, D},
 doi = {10.1103/PhysRevB.57.11730},
 eissn = {2469-9969},
 issn = {2469-9950},
 journal = {PHYSICAL REVIEW B},
 month = {MAY 1},
 number = {18},
 orcid-numbers = {Dasgupta, Chandan/0000-0002-0302-1881},
 pages = {11730-11737},
 times-cited = {10},
 title = {Structure and magnetization of a two-dimensional vortex liquid in the
presence of strong pinning},
 unique-id = {ISI:000073585200089},
 volume = {57},
 year = {1998}
}