ON THE NATURE AND DYNAMICS OF THE SEISMOGENETIC SYSTEM OF SOUTH CALIFORNIA, USA: AN ANALYSIS BASED ON NON-EXTENSIVE STATISTICAL PHYSICS


Δημοσιευμένα: Jul 27, 2016
Λέξεις-κλειδιά:
Εντροπία Τσάλλη μη-εκτατικότητα στατιστική σεισμολογία
A. Efstathiou
A. Tzanis
F. Vallianatos
Περίληψη

Η παρούσα εργασία διερευνά την ύπαρξη μη εκτατικότητας στο σεισμογενετικό σύστημα της Νότιας Καλιφόρνιας, ΗΠΑ, σε μία προσπάθεια να διευκρινισθεί εάν η σεισμογένεση οφείλεται σε αυτοδιεγερόμενες διεργασίες Poisson, που υπακούουν στη θερμοδυναμική Boltzmann-Gibbs ή από κρίσιμες διεργασίες στις οποίες αναμένονται αλληλεπιδράσεις μακράς εμβέλειας σε κατάσταση μη-ισορροπίας με την θερμοδυναμική του συστήματος να αποκλίνει από τον φορμαλισμό Boltzmann-Gibbs. Η ανάλυση βασίζεται στον πλήρη και στοχαστικά από ομαδοποιημένο κατάλογο του South California Earthquake Data Center, βάσει του οποίου κατασκευάζονται και αναλύονται πολυμεταβλητές κατανομές αθροιστικής συχνότητας συναρτήσει του μεγέθους, του ενδιάμεσου χρόνου και της ενδιάμεσης απόστασης, εφαρμόζοντας αρχές της Μη Εκτατικής Στατιστικής Φυσικής, η οποία αποτελεί γενίκευση της εκτατικής θερμοδυναμικής Boltzmann Gibbs σε μη- εκτατικά συστήματα. Τα αποτελέσματα δείχνουν την ύπαρξη υπο-εκτατικού σεισμογενετικού συστήματος που διέπεται από αλληλεπιδράσεις μακράς εμβέλειας. Πιθανός μηχανισμός μη-εκτατικότητας είναι η αυτό-οργανωμένη κρισιμότητα, αν και  δεν μπορούν να εξαχθούν ασφαλή συμπεράσματα πριν αποκλεισθούν εναλλακτικοί μηχανισμοί πολυπλοκότητας.

Λεπτομέρειες άρθρου
  • Ενότητα
  • Σεισμολογία
Λήψεις
Τα δεδομένα λήψης δεν είναι ακόμη διαθέσιμα.
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