Entrainment and Unit Velocity: Surprises in an Accelerated Exclusion Process
| dc.contributor | Virginia Tech | en |
| dc.contributor.author | Dong, J. J. | en |
| dc.contributor.author | Klumpp, S. | en |
| dc.contributor.author | Zia, Royce K. P. | en |
| dc.contributor.department | Physics | en |
| dc.date.accessed | 2013-12-10 | en |
| dc.date.accessioned | 2013-12-10T17:31:17Z | en |
| dc.date.available | 2013-12-10T17:31:17Z | en |
| dc.date.issued | 2012-09-27 | en |
| dc.description.abstract | We introduce a class of distance-dependent interactions in an accelerated exclusion process inspired by the observation of transcribing RNA polymerase speeding up when "pushed" by a trailing one. On a ring, the accelerated exclusion process steady state displays a discontinuous transition, from being homogeneous (with augmented currents) to phase segregated. In the latter state, the holes appear loosely bound and move together, much like a train. Surprisingly, the current-density relation is simply J = 1 - rho, signifying that the "hole train" travels with unit velocity. | en |
| dc.description.sponsorship | US NSF DMR-1104820, DMR-1005417 | en |
| dc.identifier.citation | Dong, Jiajia ; Klumpp, Stefan ; Zia, Royce K. P., Sep 27, 2012. “Entrainment and Unit Velocity: Surprises in an Accelerated Exclusion Process,” PHYSICAL REVIEW LETTERS 109(13): 130602. DOI: 10.1103/PhysRevLett.109.130602 | en |
| dc.identifier.doi | https://doi.org/10.1103/PhysRevLett.109.130602 | en |
| dc.identifier.issn | 0031-9007 | en |
| dc.identifier.uri | http://hdl.handle.net/10919/24490 | en |
| dc.identifier.url | http://link.aps.org/doi/10.1103/PhysRevLett.109.130602 | en |
| dc.language.iso | en_US | en |
| dc.publisher | American Physical Society | en |
| dc.rights | In Copyright | en |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
| dc.subject | kinetics | en |
| dc.subject | models | en |
| dc.subject | Physics | en |
| dc.title | Entrainment and Unit Velocity: Surprises in an Accelerated Exclusion Process | en |
| dc.title.serial | Physical Review Letters | en |
| dc.type | Article - Refereed | en |
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