Embedding generalized CP symmetry in one zero texture neutrino mass models.
Saved in:
| Title: | Embedding generalized CP symmetry in one zero texture neutrino mass models. |
|---|---|
| Authors: | Priya1 (AUTHOR) kashyappriya963@gmail.com, Arora, Simran1 (AUTHOR) 009simranarora@gmail.com, Chauhan, B. C.1 (AUTHOR) bcawake@hpcu.ac.in |
| Source: | International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics. 3/30/2026, Vol. 41 Issue 9, p1-26. 26p. |
| Subjects: | Neutrino mass, Neutrinoless double beta decay, Neutrino oscillation, Physical cosmology |
| Abstract: | In this study, we investigate one zero textures within the framework of generalized CP symmetry associated with the complex tribimaximal matrix. By combining these approaches, we derive predictive neutrino mass matrices and establish correlations between different parameters. Future long-baseline experiments, including NO ν A, DUNE and Hyper-Kamiokande, will provide a test of the predictions for the atmospheric mixing angle arising from this analysis. We also analyze the implications for neutrinoless double beta decay in the context of one-zero textures, in light of current and future experimental data. Our analysis indicates that the sum of the three neutrino masses in the inverted hierarchy is inconsistent with the cosmological bounds from Planck data (Σ m i < 0. 1 2 eV). In addition, constraints from the DESI/SDSS + Pantheon + DES-SN dataset (Σ m i < 0. 1 7 eV) within the Λ CDM + Fluid DR + ∑ m ν framework at 95% confidence level also disfavor the inverted hierarchy. In addition, constraints from the DESI experiment (Σ m i < 0. 0 7 2 eV) may rule out all matrices in the X 1 case except m I , and in the X 2 scenario except m I , m I I and m I I I . Thus, the improved cosmological observations on Σ m i shall have decisive implications for viability of this class of model. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 192347496 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Embedding generalized CP symmetry in one zero texture neutrino mass models. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Priya%22">Priya</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> kashyappriya963@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Arora%2C+Simran%22">Arora, Simran</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> 009simranarora@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Chauhan%2C+B%2E C%2E%22">Chauhan, B. C.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> bcawake@hpcu.ac.in</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Modern+Physics+A%3A+Particles+%26+Fields%3B+Gravitation%3B+Cosmology%3B+Nuclear+Physics%22">International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics</searchLink>. 3/30/2026, Vol. 41 Issue 9, p1-26. 26p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Neutrino+mass%22">Neutrino mass</searchLink><br /><searchLink fieldCode="DE" term="%22Neutrinoless+double+beta+decay%22">Neutrinoless double beta decay</searchLink><br /><searchLink fieldCode="DE" term="%22Neutrino+oscillation%22">Neutrino oscillation</searchLink><br /><searchLink fieldCode="DE" term="%22Physical+cosmology%22">Physical cosmology</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: In this study, we investigate one zero textures within the framework of generalized CP symmetry associated with the complex tribimaximal matrix. By combining these approaches, we derive predictive neutrino mass matrices and establish correlations between different parameters. Future long-baseline experiments, including NO ν A, DUNE and Hyper-Kamiokande, will provide a test of the predictions for the atmospheric mixing angle arising from this analysis. We also analyze the implications for neutrinoless double beta decay in the context of one-zero textures, in light of current and future experimental data. Our analysis indicates that the sum of the three neutrino masses in the inverted hierarchy is inconsistent with the cosmological bounds from Planck data (Σ m i < 0. 1 2 eV). In addition, constraints from the DESI/SDSS + Pantheon + DES-SN dataset (Σ m i < 0. 1 7 eV) within the Λ CDM + Fluid DR + ∑ m ν framework at 95% confidence level also disfavor the inverted hierarchy. In addition, constraints from the DESI experiment (Σ m i < 0. 0 7 2 eV) may rule out all matrices in the X 1 case except m I , and in the X 2 scenario except m I , m I I and m I I I . Thus, the improved cosmological observations on Σ m i shall have decisive implications for viability of this class of model. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=192347496 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1142/S0217751X26500612 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 26 StartPage: 1 Subjects: – SubjectFull: Neutrino mass Type: general – SubjectFull: Neutrinoless double beta decay Type: general – SubjectFull: Neutrino oscillation Type: general – SubjectFull: Physical cosmology Type: general Titles: – TitleFull: Embedding generalized CP symmetry in one zero texture neutrino mass models. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Priya – PersonEntity: Name: NameFull: Arora, Simran – PersonEntity: Name: NameFull: Chauhan, B. C. IsPartOfRelationships: – BibEntity: Dates: – D: 30 M: 03 Text: 3/30/2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 0217751X Numbering: – Type: volume Value: 41 – Type: issue Value: 9 Titles: – TitleFull: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics Type: main |
| ResultId | 1 |
