High Energy Physics - Phenomenology · arXiv:hep-ph/0405181 v4 · submitted 19 May 2004
Fluctuations of the Initial Conditions and the Continuous Emission in Hydrodynamic Description of Two-Pion Interferometry
The paper says
“Comparison with data at RHIC shows that, despite rather rough approximation we used here, this description can give account of the mT dependence of RL and Rs and improves considerably the one for Ro with respect to the usual version.”
from the abstract · picked out as the main claim by a classifier
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The paper
Abstract
Within hydrodynamic approach, we study the Bose-Einstein correlation of identical pions by taking into account both event-by-event fluctuating initial conditions and continuous pion emission during the whole development of the hot and dense matter formed in high-energy collisions. Considerable deviations occur, compared to the usual hydro calculations with smooth initial conditions and a sudden freeze-out on a well defined hypersurface. Comparison with data at RHIC shows that, despite rather rough approximation we used here, this description can give account of the mT dependence of RL and Rs and improves considerably the one for Ro with respect to the usual version.
The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. No sentence in this record was written by a model.
abstract compiled · 2026-09-23 · no language-model review
How the main claim is stated: asserted 0.64
What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.95 · human participants 0.01 · controlled comparison 0.72 · randomized assignment 0.01 · states quantitative result 0.08 · compares with prior results 0.97 · mentions code or data availability 0.02
The abstract, sentence by sentence
This table labels the abstract only (arXiv listing abstract v4). The number is the probability the classifier gave the label.
| Sentence | Role | The authors' own work | States the main conclusion | Strength |
|---|---|---|---|---|
| Within hydrodynamic approach, we study the Bose-Einstein correlation of identical pions by taking into account both event-by-event fluctuating initial conditions and continuous pion emission during the whole development of the hot and dense matter formed in high-energy collisions. | contribution 0.95 | 0.92 | 0.09 | asserted 0.96 |
| Considerable deviations occur, compared to the usual hydro calculations with smooth initial conditions and a sudden freeze-out on a well defined hypersurface. | result 1.00 | 0.82 | 0.21 | asserted 1.00 |
| Comparison with data at RHIC shows that, despite rather rough approximation we used here, this description can give account of the $m_T$ dependence of $R_L$ and $R_s$ and improves considerably the one for $R_o$ with respect to the usual version. | result 0.97 | 0.91 | 0.77 | asserted 0.64 |
What kind of paper the classifier reports this is: simulation study 0.82 · evidence from simulation or computation 0.83
What was examined, and what was not
Sources read
- arXiv listing abstract v4
Not examined
- full text
- figures and tables
- references and citing sentences
- relations to other papers
Levels run
- P abstract
Not run
- S sections
- T body sentences
- C citations
- R cross-paper relations
How the labels were made
Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 3,092 input tokens, $0.0001 reported.
Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. This record as JSON
Cited by 6 Pith papers
Reviewed papers on Pith that cite this one. The full citation record
- Event-by-event hydrodynamics $+$ jet energy loss: A solution to the $R_{AA} \otimes v_2$ puzzle nucl-th · Feb 2016
- Bulk Viscosity Effects in Event-by-Event Relativistic Hydrodynamics nucl-th · May 2013
- Triangular flow in hydrodynamics and transport theory nucl-th · Jul 2010
- Hydrodynamic Predictions for Mixed Harmonic Correlations in 200 GeV Au+Au Collisions nucl-th · Aug 2016
- Eccentricity fluctuations from the Color Glass Condensate at RHIC and LHC nucl-th · Jul 2007
- Topics on Hydrodynamic Model of Nucleus-Nucleus Collisions hep-ph · Jul 2004
How the literature uses it
14 arXiv papers cite this in 16 sentences
Papers citing it · 11 sentences without a confident label
Contests it 1 paper
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In particular, blast-wave [ref] and hydrodynamical models [ref] , which have been rather successful in reproducing transverse momentum spectra and elliptic flows of identified particles up to $p_t≃2$ GeV/c, fail in reproducing HBT radii.
Does interferometry probe thermalization? · Introduction · contest 0.85
Uses its method or tool 1 paper
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We will use the NeXSPheRIO code, since it has been successfully employed to study various phenomena in heavy ion collisions [ref] , including long-range two-particle correlations [ref] .
Decomposition of fluctuating initial conditions and flow harmonics · I. Introduction · 0.95
Cites it as background 3 papers
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A large variety of approaches have been proposed to describe the energy- or entropy-density profile, with the possible addition of conserved charges, resulting from the collision of two nuclei shortly after these have passed through each other, and that may be used as “initial state” for a subsequent dynamical evolution [ref] .
Statistical analysis of the fluctuations of an initial-state model with independently distributed hot spots · Introduction · 1.00
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Hybrid approaches to unite hydrodynamics and transport equations where proposed 10 years ago [ref] and have since then been employed for a wide range of investigations [ref] .
Strangeness production in hadronic models and recombination models · Hybrid approaches · 0.97
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A limited list of referenes describing studies of heavy-ion collisions using the NEXSPheRIO code can be found in Refs. [ref] .
Effects of equation of state on hydrodynamic expansion, spectra, flow harmonics and two-pion interferometry · Equation of State and Hydrodynamical model · 0.93
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