dorsal/arxiv
View SchemaFemtoscopy in hydro-inspired models with resonances
| Authors | Adam Kisiel, Wojciech Florkowski, Wojciech Broniowski, Jan Pluta |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0602039 |
| URL | https://arxiv.org/abs/nucl-th/0602039 |
| DOI | 10.1103/PhysRevC.73.064902 |
| Journal | Phys.Rev. C73 (2006) 064902 |
Abstract
Effects of the choice of the freeze-out hypersurface and resonance decays on the HBT interferometry in relativistic heavy-ion collisions are studied in detail within a class of models with single freeze-out. The Monte-Carlo method, as implemented in THERMINATOR, is used to generate hadronic events describing production of particles from a thermalized and expanding source. All well-established hadronic resonances are included in the analysis as their role is crucial at large freeze-out temperatures. We use the two-particle method to extract the correlation functions, which allows us to study the Coulomb effects. We find that the pion HBT data from RHIC are fully compatible with the single freeze-out scenario, pointing at the shape of the freeze-out hypersurface where the transverse radius is decreasing with time. Results for the single-particle spectra for this situation are also presented. Finally, we present predictions for the kaon femtoscopy.
{
"annotation_id": "635bbc88-8ef7-4d01-a46f-7607f8d44065",
"date_created": "2026-03-02T18:00:07.844000Z",
"date_modified": "2026-03-02T18:00:07.844000Z",
"file_hash": "75f633d897bbf346e40885fc01163a266be3d3de1c2fe014b44b4ae61377ca85",
"private": false,
"record": {
"abstract": "Effects of the choice of the freeze-out hypersurface and resonance decays on\nthe HBT interferometry in relativistic heavy-ion collisions are studied in\ndetail within a class of models with single freeze-out. The Monte-Carlo method,\nas implemented in THERMINATOR, is used to generate hadronic events describing\nproduction of particles from a thermalized and expanding source. All\nwell-established hadronic resonances are included in the analysis as their role\nis crucial at large freeze-out temperatures. We use the two-particle method to\nextract the correlation functions, which allows us to study the Coulomb\neffects. We find that the pion HBT data from RHIC are fully compatible with the\nsingle freeze-out scenario, pointing at the shape of the freeze-out\nhypersurface where the transverse radius is decreasing with time. Results for\nthe single-particle spectra for this situation are also presented. Finally, we\npresent predictions for the kaon femtoscopy.",
"arxiv_id": "nucl-th/0602039",
"authors": [
"Adam Kisiel",
"Wojciech Florkowski",
"Wojciech Broniowski",
"Jan Pluta"
],
"categories": [
"nucl-th",
"nucl-ex"
],
"doi": "10.1103/PhysRevC.73.064902",
"journal_ref": "Phys.Rev. C73 (2006) 064902",
"title": "Femtoscopy in hydro-inspired models with resonances",
"url": "https://arxiv.org/abs/nucl-th/0602039"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "b00a7087-2e77-45d9-b761-137c9f9173e5",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}