{ "id": "1011.6210", "version": "v1", "published": "2010-11-29T12:01:58.000Z", "updated": "2010-11-29T12:01:58.000Z", "title": "Measuring the thermalization time", "authors": [ "Piotr Bozek", "Iwona Wyskiel-Piekarska" ], "comment": "Presented at the XL International Symposium on Multiparticle Dynamics, 21-25 September 2010, Antwerp (Belgium)", "categories": [ "nucl-th", "hep-ph" ], "abstract": "A new method of measuring the pressure anisotropy in the early stage of heavy-ion collisions is discussed. It is shown that the transverse momentum spectra, elliptic flow and interferometry radii are not sensitive to the early anisotropy. We propose the directed flow as a measure of the early transverse and longitudinal pressures. Calculations indicate that the transverse and longitudinal pressures equilibrate in less than 0.25 fm/c.", "revisions": [ { "version": "v1", "updated": "2010-11-29T12:01:58.000Z" } ], "analyses": { "keywords": [ "thermalization time", "longitudinal pressures equilibrate", "transverse momentum spectra", "interferometry radii", "heavy-ion collisions" ], "tags": [ "journal article" ], "publication": { "doi": "10.5689/UA-PROC-2010-09/52" }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 878722, "adsabs": "2010arXiv1011.6210B" } } }