Collapse-driven formation of a tetratic structure of confined quasi-2D granular tubes



Document title: Collapse-driven formation of a tetratic structure of confined quasi-2D granular tubes
Journal: Revista mexicana de física
Database: PERIÓDICA
System number: 000378375
ISSN: 0035-001X
Authors: 1
1
Institutions: 1Universidad Veracruzana, Facultad de Física e Inteligencia Artificial, Jalapa, Veracruz. México
Year:
Season: Mar-Abr
Volumen: 60
Number: 2
Pages: 119-122
Country: México
Language: Inglés
Document type: Artículo
Approach: Analítico, teórico
English abstract A tetratic phase, characterized by four-fold orientational symmetry, is observed in an experimental quasi-2D system of tubular particles subject to granular collapse. Evidence is presented that the cell's aspect ratio primarily affects the fraction of particles aligned along the length of the cell and not the overall degree of tetratic order as measured by the tetratic order parameter S4, and that granular collapse enhances tetratic order beyond the effect of increasing the effective local density
Disciplines: Física y astronomía
Keyword: Física de materia condensada,
Cuasi 2D,
Colapso granular,
Medios granulares accionados,
Partículas tubulares
Keyword: Physics and astronomy,
Condensed matter physics,
Quasi-2D,
Granular collapse,
Driven granular media,
Tubular particles
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