Universal large deviations for the tagged particle in single-file motion

dc.contributor.author	Hegde, Chaitra
dc.contributor.author	Sabhapandit, Sanjib
dc.contributor.author	Dhar, Abhishek
dc.date.accessioned	2015-01-13T10:56:47Z
dc.date.available	2015-01-13T10:56:47Z
dc.date.issued	2014-09-19
dc.description	Open Access	en
dc.description.abstract	We consider a gas of point particles moving in a one-dimensional channel with a hard-core interparticle interaction that prevents particle crossings—this is called single-file motion. Starting from equilibrium initial conditions we observe the motion of a tagged particle. It is well known that if the individual particle dynamics is diffusive, then the tagged particle motion is subdiffusive, while for ballistic particle dynamics, the tagged particle motion is diffusive. Here we compute the exact large deviation function for the tagged particle displacement and show that this is universal, independent of the individual dynamics	en
dc.identifier.citation	Physical Review Letters, 2014, Vol. 113, p 120601	en
dc.identifier.issn	0031-9007
dc.identifier.issn	1079-7114(Online)
dc.identifier.uri	http://hdl.handle.net/2289/6142
dc.language.iso	en	en
dc.publisher	American Physical Society	en
dc.relation.uri	http://arxiv.org/abs/1406.6191	en
dc.relation.uri	http://dx.doi.org/10.1103/PhysRevLett.113.120601	en
dc.relation.uri	http://adsabs.harvard.edu/abs/2014PhRvL.113l0601H	en
dc.rights	2014 American Physical Society	en
dc.title	Universal large deviations for the tagged particle in single-file motion	en
dc.type	Article	en

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