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Gamma-ray detection from neutralino annihilation in non--universal SUGRA scenarios

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Y. Mambrini, C. Munoz

High Energy Physics - Phenomenology · Submitted 14 Jul 2004

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

The authors' main claim In important regions of the parameter space it can be increased significantly (about two orders of magnitude) with respect to the universal scenario.

how it is stated · asserted 0.81 read the record →

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arXiv IDhep-ph/0407158 (version 2)
Pith IDIGVICMNO, Pith's permanent record of this paper and its review
CitationC. Munoz, Y. Mambrini. "Gamma-ray detection from neutralino annihilation in non--universal SUGRA scenarios." arXiv:hep-ph/0407158 (2004). https://pith.science/paper/IGVICMNO
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The compiled record

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-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 4,254 input tokens, $0.0002 reported.

What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.18 · human participants 0.01 · controlled comparison 0.77 · randomized assignment 0.01 · states quantitative result 0.96 · compares with prior results 0.93 · mentions code or data availability 0.02.

The abstract, sentence by sentence

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

We analyze the indirect detection of neutralino dark matter in supergravity scenarios with non-universal soft scalar and gaugino masses. In particular, the gamma-ray flux arising from the galactic center due to neutralino annihilation is computed. In important regions of the parameter space it can be increased significantly (about two orders of magnitude) with respect to the universal scenario. This result is compared with the sensitivity of current and planned experiments, such as the satellite-based detectors EGRET and GLAST and the ground-based atmospheric telescope HESS. For example, for $\tan\beta< 35$ the sensitivity region of GLAST and HESS can only be reached in non-universal scenarios.

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 We analyze the indirect detection of neutralino dark matter in supergravity scenarios with non-universal soft scalar and gaugino masses. contribution 1.00 0.90 0.05 asserted 0.77
s1 In particular, the gamma-ray flux arising from the galactic center due to neutralino annihilation is computed. contribution 0.65 0.91 0.07 asserted 0.98
s2 In important regions of the parameter space it can be increased significantly (about two orders of magnitude) with respect to the universal scenario. result 1.00 0.87 0.61 asserted 0.81
s3 This result is compared with the sensitivity of current and planned experiments, such as the satellite-based detectors EGRET and GLAST and the ground-based atmospheric telescope HESS. interpretation 0.36 0.65 0.06 asserted 0.90
s4 For example, for $\tan\beta< 35$ the sensitivity region of GLAST and HESS can only be reached in non-universal scenarios. result 0.70 0.77 0.28 asserted 0.97

What kind of paper the classifier reports this is: simulation study 0.56 · evidence from simulation or computation 1.00.

What was examined, and what was not

sources read
  • arXiv listing abstract v2
not examined
  • full text
  • figures and tables
  • references and citing sentences
  • relations to other papers
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  • P abstract
not run
  • S sections
  • T body sentences
  • C citations
  • R cross-paper relations

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

We analyze the indirect detection of neutralino dark matter in supergravity scenarios with non-universal soft scalar and gaugino masses. In particular, the gamma-ray flux arising from the galactic center due to neutralino annihilation is computed. In important regions of the parameter space it can be increased significantly (about two orders of magnitude) with respect to the universal scenario. This result is compared with the sensitivity of current and planned experiments, such as the satellite-based detectors EGRET and GLAST and the ground-based atmospheric telescope HESS. For example, for $\tan\beta< 35$ the sensitivity region of GLAST and HESS can only be reached in non-universal scenarios.

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References
How the literature uses it

2 arXiv papers cite this in 4 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

Papers citing it · 1 sentence without a confident label

Uses its method or tool 1 paper
  • We follow the standard procedure [ref] for the halo factor in ([ref]), defining a dimensionless average halo factor as an integral along light-of-sight (los) directions within a solid angle $ΔΩ$: J̅(ΔΩ) ΔΩ≡1/R_⊙ρ_⊙^2 ∫_ΔΩ d Ω∫_los ρ^2(r(s,ψ)) ds .

    Galactic-Centre Gamma Rays in CMSSM Dark Matter Scenarios · The prompt component · 0.98

Compares with it 1 paper
  • Nevertheless, from comparison with other model predictions (MSSM, mSUGRA, etc., see, for example [ref] ) we note that channel of neutralino annihilation into quarks increases the total flux up to one order of magnitude, so the flux could be well over the GLAST sensitivity threshold.

    Renormgroup origin and analysis of Split Higgsino scenario · Diffuse gamma spectrum from the Galactic halo · 1.00

Cites it as background 1 paper
  • This is now a hot theoretical [ref] and experimental topic, with several experiments [ref] studying the cosmic-ray $γ$ spectra from a variety of astrophysical sources such as the galactic centre and bulge as well as dwarf galaxies.

    Galactic-Centre Gamma Rays in CMSSM Dark Matter Scenarios · Introduction · 0.95

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