2020
DOI: 10.1016/j.physletb.2020.135349
|View full text |Cite
|
Sign up to set email alerts
|

A model for lepton flavor violating non-standard neutrino interactions

Abstract: We present a model for Lepton Flavor Violating (LFV) neutral current non-standard interactions of neutrinos with matter fields parameterized by ǫ f αβ with α = β. Here, unlike the previous models, the ratios of the off-diagonal LFV elements of the effective NSI coupling to the diagonal lepton flavor conserving ones (i.e., (ǫ f αβ ) 2 /(ǫ f αα ǫ f ββ ) ) are arbitrary. The model enjoys rich phenomenology, predicting invisible Higgs decay and new meson decay modes observable in upcoming experiments. The model fo… Show more

Help me understand this report
View preprint versions

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
7
0

Year Published

2021
2021
2024
2024

Publication Types

Select...
7
1

Relationship

3
5

Authors

Journals

citations
Cited by 18 publications
(7 citation statements)
references
References 54 publications
0
7
0
Order By: Relevance
“…At the same time, for weakly-coupled Z models, bounds from scattering experiments with momentum transfer above the mediator mass (q 2 M 2 Z ) will be suppressed since the cross section in this case is proportional to ∼ g 2 /q 2 . For example, references [166][167][168][169][170][171] show that it is possible to build viable NSI models with αβ as large as 0.1−1 (i.e., NSI with a strength comparable to that of weak interactions) by invoking a new light Z with a mass of O(MeV) or below.…”
Section: Model Building Aspects: Heavy Vs Light Mediatorsmentioning
confidence: 99%
“…At the same time, for weakly-coupled Z models, bounds from scattering experiments with momentum transfer above the mediator mass (q 2 M 2 Z ) will be suppressed since the cross section in this case is proportional to ∼ g 2 /q 2 . For example, references [166][167][168][169][170][171] show that it is possible to build viable NSI models with αβ as large as 0.1−1 (i.e., NSI with a strength comparable to that of weak interactions) by invoking a new light Z with a mass of O(MeV) or below.…”
Section: Model Building Aspects: Heavy Vs Light Mediatorsmentioning
confidence: 99%
“…At the same time, for weakly-coupled Z models, bounds from scattering experiments with momentum transfer above the mediator mass (q 2 M 2 Z ) will be suppressed since the cross section in this case is proportional to ∼ g 2 /q 2 . For example, references [164][165][166][167][168][169] show that it is possible to build viable NSI models with αβ as large as 0.1−1 (i.e., NSI with a strength comparable to that of weak interactions) by invoking a new light Z with a mass of O(MeV) or below. Oscillation bounds apply to NSI induced by light mediators as long as the range of the new interaction is shorter than the scale over which the matter density extends.…”
Section: Model Building Aspects: Heavy Vs Light Mediatorsmentioning
confidence: 99%
“…Such a new interaction leads to a rich phenomenology in both scattering experiments and neutrino oscillation experiments. Various experimental data are being analyzed to see the bounds on such effects [54][55][56][57][58][59][60][61][62][63][64][65][66][67][68][69][70][71][72][73].…”
Section: Jhep06(2022)129mentioning
confidence: 99%