Neutrino properties and the decay of the lightest supersymmetric particle

M. Hirsch; W. Porod

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Neutrino properties and the decay of the lightest supersymmetric particle

M. Hirsch, W. Porod

High Energy Physics - Phenomenology · Submitted 30 Jul 2003

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

The authors' main claim Together with the decays of charged scalars and neutralinos calculated previously this completes the proof that bilinear R-parity breaking as the source of neutrino masses will be testable at future colliders.

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What the abstract itself states, as probabilities: claims first 0.06 · states limitation 0.15 · human participants 0.01 · controlled comparison 0.02 · randomized assignment 0.01 · states quantitative result 0.04 · compares with prior results 0.61 · mentions code or data availability 0.02.

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arXiv listing abstract v1. Results and the main claim are underlined; show every role.

Supersymmetry with broken R-parity can explain the neutrino mass squared differences and mixing angles observed in neutrino oscillation experiments. In the minimal model, where R-parity is broken only by bilinear terms, certain decay properties of the lightest supersymmetric particle (LSP) are correlated with neutrino mixing angles. Here we consider charginos, squarks, gluinos and sneutrinos being the LSP and calculate their decay properties in bilinear R-parity breaking supersymmetry. Together with the decays of charged scalars and neutralinos calculated previously this completes the proof that bilinear R-parity breaking as the source of neutrino masses will be testable at future colliders. Moreover, we argue that in case of GMSB, the decays of the NLSP can be used to test the model.

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What the classifier reports for each sentence. The number is the probability it gave the label.
#	sentence	role	the authors' own work	states the main conclusion	strength
s0	Supersymmetry with broken R-parity can explain the neutrino mass squared differences and mixing angles observed in neutrino oscillation experiments.	background 1.00	0.10	0.10	asserted 0.53
s1	In the minimal model, where R-parity is broken only by bilinear terms, certain decay properties of the lightest supersymmetric particle (LSP) are correlated with neutrino mixing angles.	background 0.96	0.15	0.08	asserted 0.97
s2	Here we consider charginos, squarks, gluinos and sneutrinos being the LSP and calculate their decay properties in bilinear R-parity breaking supersymmetry.	contribution 0.95	0.93	0.05	asserted 0.87
s3	Together with the decays of charged scalars and neutralinos calculated previously this completes the proof that bilinear R-parity breaking as the source of neutrino masses will be testable at future colliders.	interpretation 0.91	0.55	0.77	asserted 1.00
s4	Moreover, we argue that in case of GMSB, the decays of the NLSP can be used to test the model.	interpretation 0.61	0.49	0.09	hedged possibility 0.71

What kind of paper the classifier reports this is: theoretical result 1.00 · evidence from proof or derivation 0.49.

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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

Supersymmetry with broken R-parity can explain the neutrino mass squared differences and mixing angles observed in neutrino oscillation experiments. In the minimal model, where R-parity is broken only by bilinear terms, certain decay properties of the lightest supersymmetric particle (LSP) are correlated with neutrino mixing angles. Here we consider charginos, squarks, gluinos and sneutrinos being the LSP and calculate their decay properties in bilinear R-parity breaking supersymmetry. Together with the decays of charged scalars and neutralinos calculated previously this completes the proof that bilinear R-parity breaking as the source of neutrino masses will be testable at future colliders. Moreover, we argue that in case of GMSB, the decays of the NLSP can be used to test the model.

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References

Forward citations

Cited by 9 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

Heavy neutral leptons in effective field theory and the high-luminosity LHC
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Heavy neutrino signals at large hadron colliders
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The R-Parity Violating Minimal Supergravity Model
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hep-ph 2009-03 conditional novelty 5.0 of 10

In the μνSSM, ratios of lightest-neutralino decay branching fractions into W-plus-lepton final states track the measured neutrino mixing angles, giving an LHC-testable correlation.

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Mass Bounds on a Very Light Neutralino
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SPheno 3.1: extensions including flavour, CP-phases and models beyond the MSSM
hep-ph 2011-04 conditional novelty 4.0 of 10

SPheno 3.1 adds flavour mixing, CP phases, R-parity violation, seesaw models, and low-energy observables to the SPheno SUSY spectrum calculator, documented through extended SLHA input and output blocks.
Physics at a future Neutrino Factory and super-beam facility
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A common-tool simulation ranks the Neutrino Factory, beta-beam and super-beam against each other, and finds the winner depends on how large the unmeasured mixing angle theta-13 turns out to be.
Collider aspects of flavour physics at high Q
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A community review compiling the theoretical and experimental status of flavour physics in LHC production and decays of heavy states, from top quarks through supersymmetry to extra dimensions, plus the public software...

How the literature uses it

14 arXiv papers cite this in 15 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 · 9 sentences without a confident label

Cites it as background 6 papers

The decay patterns of all possible LSPs and their relations with neutrino observables in the context of bilinear R-parity breaking models have been analysed in [ref] .

Neutrino masses beyond the tree level · LSP decays and neutrino observables · 0.80
Several LSP candidates have been discussed in the literature, e.g. the lightest neutralino, the gluino [ref] , the lightest stau [ref] , and the lightest sneutrino [ref] .

Mass Bounds on a Very Light Neutralino · Motivation · 0.89
Although the majority of -violating analyses focuses on neutralino () LSPs, alternative types of LSPs have been studied in [ref] and within the framework of models also in [ref] .

Searches for Prompt $R$-Parity-Violating Supersymmetry at the LHC · Parameters for RPV SUSY · 0.89

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