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UID:0-783@lptms.universite-paris-saclay.fr
DTSTART;TZID=Europe/Paris:20210921T110000
DTEND;TZID=Europe/Paris:20210921T120000
DTSTAMP:20210917T121412Z
URL:http://www.lptms.universite-paris-saclay.fr/seminars/seminaire-du-lptm
 s-pierfrancesco-urbani-ipht-2/
SUMMARY:Séminaire du LPTMS : Pierfrancesco Urbani (IPHT) - Petit amphi\, b
 âtiment Pascal n° 530 - 21 Sep 21 11:00
DESCRIPTION:Marginal stability in soft anharmonic mean field spin glasses\n
 Pierfrancesco Urbani (Institut de Physique Théorique)\nOnsite blackboard
  talk + zoom (zoom ID:995 6963 5229\, pw: M6Z5ib).\n\nI will consider sim
 ple mean field spin glasses of real degrees of freedom subjected to anharm
 onic quartic potential and study the glass phase. I will show how this ph
 ase realizes marginal stability through soft\, pseudogapped\, non-linear e
 xcitations. I will also discuss how these findings provide a new scenario 
 for the longstanding problem of the spin glass transition in a field and w
 hy this is important for the physics of low temperature amorphous solids.
CATEGORIES:seminars
LOCATION:Petit amphi\, bâtiment Pascal n° 530\, rue André Rivière\, Ors
 ay\, 91405\, France
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=rue André Rivière\, Orsay
 \, 91405\, France;X-APPLE-RADIUS=100;X-TITLE=Petit amphi\, bâtiment Pasca
 l n° 530:geo:0,0
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TZID:Europe/Paris
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DTSTART:20210328T030000
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