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Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/7455
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dc.contributor.authorKundu, Aritra-
dc.contributor.authorDhar, Abhishek-
dc.contributor.authorSabhapandit, Sanjib-
dc.date.accessioned2020-03-10T03:36:28Z-
dc.date.available2020-03-10T03:36:28Z-
dc.date.issued2020-02-19-
dc.identifier.citationJournal of Statistical Mechanics: Theory and Experiment, 2020, Article No.023205en_US
dc.identifier.issn1742-5468-
dc.identifier.urihttp://hdl.handle.net/2289/7455-
dc.descriptionRestricted Access.en_US
dc.description.abstractWe study a gas of point particles with hard-core repulsion in one dimension where the particles move freely in-between elastic collisions. We prepare the system with a uniform density on the infinite line. The velocities {vi;i∈Z} of the particles are chosen independently from a thermal distribution. Using a mapping to the non-interacting gas, we analytically compute the equilibrium spatio-temporal correlations ⟨vmi(t)vnj(0)⟩ for arbitrary integers m,n . The analytical results are verified with microscopic simulations of the Hamiltonian dynamics. The correlation functions have ballistic scaling, as expected in an integrable model.en_US
dc.language.isoenen_US
dc.publisherIOP Publishing and SISSAen_US
dc.relation.urihttps://ui.adsabs.harvard.edu/abs/2019arXiv190901698K/abstracten_US
dc.relation.urihttps://arxiv.org/abs/1909.01698en_US
dc.relation.urihttps://doi.org/10.1088/1742-5468/ab5d0cen_US
dc.rights2020 IOP Publishing and SISSAen_US
dc.subjectclassical integrabilityen_US
dc.subjectcorrelation functionsen_US
dc.subjectexact resultsen_US
dc.subjecttransport propertiesen_US
dc.titleDynamical correlations of conserved quantities in the one-dimensional equal mass hard particle gasen_US
dc.typeArticleen_US
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