Driven and Non-Driven Surface Chaos in Spin-Glass Sponges

dc.authorid Artun, Erbil Can/0000-0002-9624-3124
dc.authorid Berker, A/0000-0002-5172-2172
dc.authorscopusid 58588905800
dc.authorscopusid 57219631900
dc.authorscopusid 6701401118
dc.authorwosid Artun, Erbil Can/AAR-1225-2021
dc.contributor.author Pektas, Yigit Ertac
dc.contributor.author Berker, Ahmet Nihat
dc.contributor.author Artun, E. Can
dc.contributor.author Berker, A. Nihat
dc.contributor.other Electrical-Electronics Engineering
dc.date.accessioned 2024-06-23T21:38:25Z
dc.date.available 2024-06-23T21:38:25Z
dc.date.issued 2023
dc.department Kadir Has University en_US
dc.department-temp [Pektas, Yigit Ertac] Bogazici Univ, Dept Phys Bebek, TR-34342 Istanbul, Turkiye; [Artun, E. Can; Berker, A. Nihat] TUBITAK Res Inst Fundamental Sci, TR-41470 Gebze, Kocaeli, Turkiye; [Artun, E. Can; Berker, A. Nihat] Kadir Has Univ, Fac Engn & Nat Sci, TR-34083 Istanbul, Turkiye; [Berker, A. Nihat] MIT, Dept Phys, Cambridge, MA 02139 USA en_US
dc.description Artun, Erbil Can/0000-0002-9624-3124; Berker, A/0000-0002-5172-2172 en_US
dc.description.abstract A spin-glass system with a smooth or fractal outer surface is studied by renormalization-group theory, in bulk spatial dimension d = 3. Independently varying the surface and bulk random-interaction strengths, phase diagrams are calculated. The smooth surface does not have spin-glass ordering in the absence of bulk spin-glass ordering and always has spin-glass ordering when the bulk is spin-glass ordered. With fractal (d > 2) surfaces, a sponge is obtained and has surface spin-glass ordering also in the absence of bulk spin-glass ordering. The phase diagram has the only-surface-spin-glass ordered phase, the bulk and surface spin-glass ordered phase, and the disordered phase, and a special multicritical point where these three phases meet. All spin-glass phases have distinct chaotic renormalization-group trajectories, with distinct Lyapunov and runaway exponents which we have calculated. en_US
dc.description.sponsorship Kadir Has University Doctoral Studies Scholarship Fund; Academy of Sciences of Turkey (TUBA) en_US
dc.description.sponsorship Support by the Kadir Has University Doctoral Studies Scholarship Fund and by the Academy of Sciences of Turkey (TUBA) is gratefully acknowledged. All authors have equally shared in the research and preparation of this manuscript. en_US
dc.identifier.citationcount 1
dc.identifier.doi 10.1016/j.chaos.2023.114159
dc.identifier.issn 0960-0779
dc.identifier.issn 1873-2887
dc.identifier.scopus 2-s2.0-85173276871
dc.identifier.scopusquality Q1
dc.identifier.uri https://doi.org/10.1016/j.chaos.2023.114159
dc.identifier.uri https://hdl.handle.net/20.500.12469/5796
dc.identifier.volume 176 en_US
dc.identifier.wos WOS:001099451900001
dc.identifier.wosquality Q1
dc.language.iso en en_US
dc.publisher Pergamon-elsevier Science Ltd en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.scopus.citedbyCount 2
dc.subject Spin-glass chaos en_US
dc.subject Surface chaos en_US
dc.subject Spontaneous and driven chaos en_US
dc.subject Chaos on fractals en_US
dc.subject Lyapunov Exponents en_US
dc.subject Chaos multicritical point en_US
dc.title Driven and Non-Driven Surface Chaos in Spin-Glass Sponges en_US
dc.type Article en_US
dc.wos.citedbyCount 2
dspace.entity.type Publication
relation.isAuthorOfPublication db2f6241-4861-48d5-b8ca-f0482a4d86b3
relation.isAuthorOfPublication.latestForDiscovery db2f6241-4861-48d5-b8ca-f0482a4d86b3
relation.isOrgUnitOfPublication 12b0068e-33e6-48db-b92a-a213070c3a8d
relation.isOrgUnitOfPublication.latestForDiscovery 12b0068e-33e6-48db-b92a-a213070c3a8d

Files