A computationally efficient superposition T-matrix method for non-spherical particles with overlapping minimum circumscribing spheres.
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| Title: | A computationally efficient superposition T-matrix method for non-spherical particles with overlapping minimum circumscribing spheres. |
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| Authors: | Rubio, Jesús1,2 (AUTHOR), Alcalá, Rafael Gómez1,2 (AUTHOR), Campos-Roca, Yolanda1,2 (AUTHOR) ycampos@unex.es |
| Source: | Journal of Electromagnetic Waves & Applications. Jul2025, Vol. 39 Issue 11, p1233-1255. 23p. |
| Subjects: | T-matrix, Multiple scattering (Physics), Particle physics, Spherical waves |
| Abstract: | Multiple scattering of particles is calculated with the superposition T-matrix method even if their minimum circumscribing spheres overlap. Starting from the T-matrix of arbitrarily shaped particles, mutual interactions are computed using, exclusively, addition theorems for spherical vector waves. Although a similar idea has been published recently for the two-element case, its extension to an arbitrary number of particles can be very complicated and even unfeasible. In this work, a new, more efficient approach is proposed that provides practically the same results. In addition, it allows its easy application to an arbitrary number of particles simultaneously with the classical superposition T-matrix formulation. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Electromagnetic Waves & Applications is the property of Taylor & Francis Ltd 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 |
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| Header | DbId: egs DbLabel: Engineering Source An: 186450524 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: A computationally efficient superposition T-matrix method for non-spherical particles with overlapping minimum circumscribing spheres. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Rubio%2C+Jesús%22">Rubio, Jesús</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Alcalá%2C+Rafael+Gómez%22">Alcalá, Rafael Gómez</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Campos-Roca%2C+Yolanda%22">Campos-Roca, Yolanda</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> ycampos@unex.es</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Electromagnetic+Waves+%26+Applications%22">Journal of Electromagnetic Waves & Applications</searchLink>. Jul2025, Vol. 39 Issue 11, p1233-1255. 23p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22T-matrix%22">T-matrix</searchLink><br /><searchLink fieldCode="DE" term="%22Multiple+scattering+%28Physics%29%22">Multiple scattering (Physics)</searchLink><br /><searchLink fieldCode="DE" term="%22Particle+physics%22">Particle physics</searchLink><br /><searchLink fieldCode="DE" term="%22Spherical+waves%22">Spherical waves</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Multiple scattering of particles is calculated with the superposition T-matrix method even if their minimum circumscribing spheres overlap. Starting from the T-matrix of arbitrarily shaped particles, mutual interactions are computed using, exclusively, addition theorems for spherical vector waves. Although a similar idea has been published recently for the two-element case, its extension to an arbitrary number of particles can be very complicated and even unfeasible. In this work, a new, more efficient approach is proposed that provides practically the same results. In addition, it allows its easy application to an arbitrary number of particles simultaneously with the classical superposition T-matrix formulation. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Electromagnetic Waves & Applications is the property of Taylor & Francis Ltd 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=186450524 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/09205071.2025.2499851 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 23 StartPage: 1233 Subjects: – SubjectFull: T-matrix Type: general – SubjectFull: Multiple scattering (Physics) Type: general – SubjectFull: Particle physics Type: general – SubjectFull: Spherical waves Type: general Titles: – TitleFull: A computationally efficient superposition T-matrix method for non-spherical particles with overlapping minimum circumscribing spheres. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Rubio, Jesús – PersonEntity: Name: NameFull: Alcalá, Rafael Gómez – PersonEntity: Name: NameFull: Campos-Roca, Yolanda IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 07 Text: Jul2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 09205071 Numbering: – Type: volume Value: 39 – Type: issue Value: 11 Titles: – TitleFull: Journal of Electromagnetic Waves & Applications Type: main |
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