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Hyperbolic Electromagnetism and Metrological Closure of Vacuum Impedance with Links to Topological Response in Metals and Alloys.

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Τίτλος: Hyperbolic Electromagnetism and Metrological Closure of Vacuum Impedance with Links to Topological Response in Metals and Alloys.
Συγγραφείς: Car, Tihomir1 (AUTHOR)
Πηγή: Symmetry (20738994). Feb2026, Vol. 18 Issue 2, p277. 12p.
Θεματικοί όροι: *Hyperbolic geometry, *Fine-structure constant, *Alloys, *Symmetries (Quantum mechanics), *Rotational symmetry
Περίληψη: We develop a symmetry-based reconstruction of the vacuum impedance and the fine-structure constant. Hyperbolic geometry and discrete sectorization of the electromagnetic field plane are the only input assumptions. The construction identifies a unique integer-square hyperbolic selector that fixes the electric–magnetic partition without adjustable parameters. This yields the geometric part of the vacuum impedance when combined with the quantum scale h / e 2 . The same discrete structure provides a normalization for the fine-structure constant through a universal sector angle π / 24 . We discuss how discrete rotational and modular symmetries, commonly realized in crystalline metals and layered heterostructures, provide experimentally accessible settings to probe the proposed geometric structure through electromagnetic and transport measurements. [ABSTRACT FROM AUTHOR]
Βάση Δεδομένων: Academic Search Index
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  – Url: https://resolver.ebsco.com/c/fiv2js/result?sid=EBSCO:asx&genre=article&issn=20738994&ISBN=&volume=18&issue=2&date=20260201&spage=277&pages=277-288&title=Symmetry (20738994)&atitle=Hyperbolic%20Electromagnetism%20and%20Metrological%20Closure%20of%20Vacuum%20Impedance%20with%20Links%20to%20Topological%20Response%20in%20Metals%20and%20Alloys.&aulast=Car%2C%20Tihomir&id=DOI:10.3390/sym18020277
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  Data: Hyperbolic Electromagnetism and Metrological Closure of Vacuum Impedance with Links to Topological Response in Metals and Alloys.
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  Data: <searchLink fieldCode="JN" term="%22Symmetry+%2820738994%29%22">Symmetry (20738994)</searchLink>. Feb2026, Vol. 18 Issue 2, p277. 12p.
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  Data: *<searchLink fieldCode="DE" term="%22Hyperbolic+geometry%22">Hyperbolic geometry</searchLink><br />*<searchLink fieldCode="DE" term="%22Fine-structure+constant%22">Fine-structure constant</searchLink><br />*<searchLink fieldCode="DE" term="%22Alloys%22">Alloys</searchLink><br />*<searchLink fieldCode="DE" term="%22Symmetries+%28Quantum+mechanics%29%22">Symmetries (Quantum mechanics)</searchLink><br />*<searchLink fieldCode="DE" term="%22Rotational+symmetry%22">Rotational symmetry</searchLink>
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  Data: We develop a symmetry-based reconstruction of the vacuum impedance and the fine-structure constant. Hyperbolic geometry and discrete sectorization of the electromagnetic field plane are the only input assumptions. The construction identifies a unique integer-square hyperbolic selector that fixes the electric–magnetic partition without adjustable parameters. This yields the geometric part of the vacuum impedance when combined with the quantum scale h / e 2 . The same discrete structure provides a normalization for the fine-structure constant through a universal sector angle π / 24 . We discuss how discrete rotational and modular symmetries, commonly realized in crystalline metals and layered heterostructures, provide experimentally accessible settings to probe the proposed geometric structure through electromagnetic and transport measurements. [ABSTRACT FROM AUTHOR]
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asx&AN=191974033
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        Value: 10.3390/sym18020277
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      – Code: eng
        Text: English
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        PageCount: 12
        StartPage: 277
    Subjects:
      – SubjectFull: Hyperbolic geometry
        Type: general
      – SubjectFull: Fine-structure constant
        Type: general
      – SubjectFull: Alloys
        Type: general
      – SubjectFull: Symmetries (Quantum mechanics)
        Type: general
      – SubjectFull: Rotational symmetry
        Type: general
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      – TitleFull: Hyperbolic Electromagnetism and Metrological Closure of Vacuum Impedance with Links to Topological Response in Metals and Alloys.
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            – D: 01
              M: 02
              Text: Feb2026
              Type: published
              Y: 2026
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