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FROM PILES OF GRAINS TO PILES OF VORTICES.

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Title: FROM PILES OF GRAINS TO PILES OF VORTICES.
Alternate Title: DE LAS PILAS DE GRANOS A LAS PILAS DE VÓRTICES.
Authors: ALTSHULER, E.1 ealtshuler@fisica.uh.cu
Source: Revista Cubana de Física. dic2021, Vol. 38 Issue 2, p132-136. 5p.
Subjects: AVALANCHES, FLUX pinning, PHYSICS, NUCLEAR reactors, ELECTROMECHANICAL analogies, EQUILIBRIUM constant (Chemistry)
Abstract (English): One of the most thrilling features of Physics is the possibility of establishing analogies between apparently distant areas. Here, we explain the parallel between a pile of grains interacting mechanically with each other, and a "pile" of superconducting vortices. In both cases the macroscopic slope of the pile is maintained by a very nonlinear avalanche process. Furthermore, both types of piles logarithmically relax in time due to "agitational" or thermal effects, aiming at a state of equilibrium. [ABSTRACT FROM AUTHOR]
Abstract (Spanish): Uno de los aspectos más apasionantes de la Física es la posibilidad de establecer analogías entre áreas aparentemente distantes entre sí. Aquí explicamos el paralelo entre una pila de granos que interactúan mecánicamente entre sí, y una "pila" de vórtices superconductores. En ambos casos la pendiente de la pila se mantiene mediante avalanchas altamente no lineales. Además, ambos tipos de pilas se relajan en el tiempo debido a efectos "agitativos" o térmicos, apuntando hacia un estado de equilibrio. [ABSTRACT FROM AUTHOR]
Copyright of Revista Cubana de Física is the property of Universidad de La Habana 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.)
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  Data: FROM PILES OF GRAINS TO PILES OF VORTICES.
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  Data: DE LAS PILAS DE GRANOS A LAS PILAS DE VÓRTICES.
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  Data: <searchLink fieldCode="AR" term="%22ALTSHULER%2C+E%2E%22">ALTSHULER, E.</searchLink><relatesTo>1</relatesTo><i> ealtshuler@fisica.uh.cu</i>
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  Data: <searchLink fieldCode="JN" term="%22Revista+Cubana+de+Física%22">Revista Cubana de Física</searchLink>. dic2021, Vol. 38 Issue 2, p132-136. 5p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22AVALANCHES%22">AVALANCHES</searchLink><br /><searchLink fieldCode="DE" term="%22FLUX+pinning%22">FLUX pinning</searchLink><br /><searchLink fieldCode="DE" term="%22PHYSICS%22">PHYSICS</searchLink><br /><searchLink fieldCode="DE" term="%22NUCLEAR+reactors%22">NUCLEAR reactors</searchLink><br /><searchLink fieldCode="DE" term="%22ELECTROMECHANICAL+analogies%22">ELECTROMECHANICAL analogies</searchLink><br /><searchLink fieldCode="DE" term="%22EQUILIBRIUM+constant+%28Chemistry%29%22">EQUILIBRIUM constant (Chemistry)</searchLink>
– Name: Abstract
  Label: Abstract (English)
  Group: Ab
  Data: One of the most thrilling features of Physics is the possibility of establishing analogies between apparently distant areas. Here, we explain the parallel between a pile of grains interacting mechanically with each other, and a "pile" of superconducting vortices. In both cases the macroscopic slope of the pile is maintained by a very nonlinear avalanche process. Furthermore, both types of piles logarithmically relax in time due to "agitational" or thermal effects, aiming at a state of equilibrium. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Spanish)
  Group: Ab
  Data: Uno de los aspectos más apasionantes de la Física es la posibilidad de establecer analogías entre áreas aparentemente distantes entre sí. Aquí explicamos el paralelo entre una pila de granos que interactúan mecánicamente entre sí, y una "pila" de vórtices superconductores. En ambos casos la pendiente de la pila se mantiene mediante avalanchas altamente no lineales. Además, ambos tipos de pilas se relajan en el tiempo debido a efectos "agitativos" o térmicos, apuntando hacia un estado de equilibrio. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Revista Cubana de Física is the property of Universidad de La Habana 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.)
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    Languages:
      – Code: eng
        Text: English
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        PageCount: 5
        StartPage: 132
    Subjects:
      – SubjectFull: AVALANCHES
        Type: general
      – SubjectFull: FLUX pinning
        Type: general
      – SubjectFull: PHYSICS
        Type: general
      – SubjectFull: NUCLEAR reactors
        Type: general
      – SubjectFull: ELECTROMECHANICAL analogies
        Type: general
      – SubjectFull: EQUILIBRIUM constant (Chemistry)
        Type: general
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      – TitleFull: FROM PILES OF GRAINS TO PILES OF VORTICES.
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            – D: 01
              M: 12
              Text: dic2021
              Type: published
              Y: 2021
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