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Higher order anisotropies in the Buda-Lund model: Disentangling flow and density field anisotropies

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Sándor Lökös, Máté Csanád, Tamás Csörgő, Boris Tomášik

Nuclear Theory · Submitted 25 Apr 2016

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim In this paper we detail an extension of the Buda-Lund model to multipole anisotropies and investigate the resulting flow coefficients and oscillations of HBT radii.

how it is stated · asserted 0.95 read the record →

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arXiv ID1604.07470 (version 2)
Pith ID5LP2UWZQ, Pith's permanent record of this paper and its review
CitationBoris Tom\'a\v{s}ik, M\'at\'e Csan\'ad, S\'andor L\"ok\"os, Tam\'as Cs\"org\H{o}. "Higher order anisotropies in the Buda-Lund model: Disentangling flow and density field anisotropies." arXiv:1604.07470 (2016). https://pith.science/paper/5LP2UWZQ
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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. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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Compiled by classifier-1.13.0 via TypeSafe API, question bank abstract-p1-20260923, 2026-09-23: 1 request, 4,259 input tokens.

What the abstract itself states, as probabilities: claims first 0.05 · states limitation 0.11 · human participants 0.02 · controlled comparison 0.03 · randomized assignment 0.01 · states quantitative result 0.04 · compares with prior results 0.22 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v2. Results and the main claim are underlined; .

The Buda-Lund hydro model describes an expanding ellipsoidal fireball, and fits the observed elliptic flow and oscillating HBT radii successfully. Due to fluctuations in energy depositions, the fireball shape however fluctuates on an event-by-event basis. The transverse plane asymmetry can be translated into a series of multipole anisotropy coefficients. These anisotropies then result in measurable momentum-space anisotropies, to be measured with respect to their respective symmetry planes. In this paper we detail an extension of the Buda-Lund model to multipole anisotropies and investigate the resulting flow coefficients and oscillations of HBT radii.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 The Buda-Lund hydro model describes an expanding ellipsoidal fireball, and fits the observed elliptic flow and oscillating HBT radii successfully. background 1.00 0.22 0.07 asserted 1.00
s1 Due to fluctuations in energy depositions, the fireball shape however fluctuates on an event-by-event basis. background 0.92 0.09 0.02 asserted 1.00
s2 The transverse plane asymmetry can be translated into a series of multipole anisotropy coefficients. background 0.92 0.10 0.04 asserted 0.97
s3 These anisotropies then result in measurable momentum-space anisotropies, to be measured with respect to their respective symmetry planes. background 0.94 0.10 0.06 asserted 0.99
s4 In this paper we detail an extension of the Buda-Lund model to multipole anisotropies and investigate the resulting flow coefficients and oscillations of HBT radii. contribution 1.00 0.93 0.17 asserted 0.95

What kind of paper the classifier reports this is: theoretical result 0.72 · evidence from simulation or computation 0.79.

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  • C citations
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Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

The Buda-Lund hydro model describes an expanding ellipsoidal fireball, and fits the observed elliptic flow and oscillating HBT radii successfully. Due to fluctuations in energy depositions, the fireball shape however fluctuates on an event-by-event basis. The transverse plane asymmetry can be translated into a series of multipole anisotropy coefficients. These anisotropies then result in measurable momentum-space anisotropies, to be measured with respect to their respective symmetry planes. In this paper we detail an extension of the Buda-Lund model to multipole anisotropies and investigate the resulting flow coefficients and oscillations of HBT radii.

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References
How the literature uses it

2 arXiv papers cite this in 3 sentences

Each citing sentence is taken from the citing paper's LaTeX source and typed by Pith's classifier. A label appears at probability 0.8 or more (0.95 for support), a contest at 0.7 or more; the quoted words are the citing authors'. How each label was checked · JSON

What it cites · 17 sentences without a confident label

Builds on 2 papers
  • With the extended model we pushed further the study that has been started in [ref] .

    0801.44340 · Conclusions · 1.00

  • A triangular deformation (third order) can also be introduced as [equation] The extension to asymmetry of arbitrary order is straightforward [equation] similarly to Ref. [ref] .

    Multipole solution of hydrodynamics and higher order harmonics · The Buda-Lund model · 0.80

Uses the method or tool of 3 papers
Uses data or values from 3 papers
Cites as background 6 papers
  • It has been investigated in the past how they both individually contribute to the second-order anisotropy of single-particle distributions and oscillations of correlation radii in femtoscopy [ref] .

    0801.44340 · Introduction · 0.91

  • It has been investigated in the past how they both individually contribute to the second-order anisotropy of single-particle distributions and oscillations of correlation radii in femtoscopy [ref] .

    Spectra, elliptic flow and azimuthally sensitive HBT radii from Buda-Lund model for sqrt(s(NN)) = 200 GeV Au+Au collisions · Introduction · 0.91

  • Although resonances are not included in our current investigation, we note that the core-halo model was developed to correct the hydrodynamical and phenomenological calculations, similar to the ones presented here, to take into account the effects of decays from long-lived resonances [ref] .

    Bose-Einstein Correlations for Systems with Large Halo · Introduction · 0.93

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