Three-dimensional dynamics of a fermionic Mott wedding-cake in clean and disordered optical lattices View Full Text


Ontology type: schema:ScholarlyArticle      Open Access: True


Article Info

DATE

2013-09-03

AUTHORS

A. Kartsev, D. Karlsson, A. Privitera, C. Verdozzi

ABSTRACT

Non-equilibrium quantum phenomena are ubiquitous in nature. Yet, theoretical predictions on the real-time dynamics of many-body quantum systems remain formidably challenging, especially for high dimensions, strong interactions or disordered samples. Here we consider a notable paradigm of strongly correlated Fermi systems, the Mott phase of the Hubbard model, in a setup resembling ultracold-gases experiments. We study the three-dimensional expansion of a cloud into an optical lattice after removing the confining potential. We use time-dependent density-functional theory combined with dynamical mean-field theory, considering interactions below and above the Mott threshold, as well as disorder effects. At strong coupling, we observe multiple timescales in the melting of the Mott wedding-cake structure, as the Mott plateau persist orders of magnitude longer than the band insulating core. We also show that disorder destabilises the Mott plateau and that, compared to a clean setup, localisation can decrease, creating an interesting dynamic crossover during the expansion. More... »

PAGES

2570

Identifiers

URI

http://scigraph.springernature.com/pub.10.1038/srep02570

DOI

http://dx.doi.org/10.1038/srep02570

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1051162500

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/23999144


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/02", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Physical Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0202", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Atomic, Molecular, Nuclear, Particle and Plasma Physics", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Mathematical Physics and European Theoretical Spectroscopy Facility (ETSF), Lund University, 22100 Lund, Sweden", 
          "id": "http://www.grid.ac/institutes/grid.4514.4", 
          "name": [
            "Mathematical Physics and European Theoretical Spectroscopy Facility (ETSF), Lund University, 22100 Lund, Sweden"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Kartsev", 
        "givenName": "A.", 
        "id": "sg:person.012526066163.27", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012526066163.27"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Mathematical Physics and European Theoretical Spectroscopy Facility (ETSF), Lund University, 22100 Lund, Sweden", 
          "id": "http://www.grid.ac/institutes/grid.4514.4", 
          "name": [
            "Mathematical Physics and European Theoretical Spectroscopy Facility (ETSF), Lund University, 22100 Lund, Sweden"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Karlsson", 
        "givenName": "D.", 
        "id": "sg:person.01034076575.70", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01034076575.70"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Democritos National Simulation Center, Consiglio Nazionale delle Ricerche, Istituto Officina dei Materiali (IOM) and Scuola Internazionale Superiore di Studi Avanzati (SISSA), Via Bonomea 265, 34136 Trieste, Italy", 
          "id": "http://www.grid.ac/institutes/grid.472635.1", 
          "name": [
            "Democritos National Simulation Center, Consiglio Nazionale delle Ricerche, Istituto Officina dei Materiali (IOM) and Scuola Internazionale Superiore di Studi Avanzati (SISSA), Via Bonomea 265, 34136 Trieste, Italy"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Privitera", 
        "givenName": "A.", 
        "id": "sg:person.01213431263.87", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01213431263.87"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Mathematical Physics and European Theoretical Spectroscopy Facility (ETSF), Lund University, 22100 Lund, Sweden", 
          "id": "http://www.grid.ac/institutes/grid.4514.4", 
          "name": [
            "Mathematical Physics and European Theoretical Spectroscopy Facility (ETSF), Lund University, 22100 Lund, Sweden"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Verdozzi", 
        "givenName": "C.", 
        "id": "sg:person.010260153024.80", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010260153024.80"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "sg:pub.10.1038/nature07244", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1021550280", 
          "https://doi.org/10.1038/nature07244"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nphys2205", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1036704037", 
          "https://doi.org/10.1038/nphys2205"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nphys2256", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1025849057", 
          "https://doi.org/10.1038/nphys2256"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s10948-012-1641-y", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1023326184", 
          "https://doi.org/10.1007/s10948-012-1641-y"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nphys2259", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1027851758", 
          "https://doi.org/10.1038/nphys2259"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2013-09-03", 
    "datePublishedReg": "2013-09-03", 
    "description": "Non-equilibrium quantum phenomena are ubiquitous in nature. Yet, theoretical predictions on the real-time dynamics of many-body quantum systems remain formidably challenging, especially for high dimensions, strong interactions or disordered samples. Here we consider a notable paradigm of strongly correlated Fermi systems, the Mott phase of the Hubbard model, in a setup resembling ultracold-gases experiments. We study the three-dimensional expansion of a cloud into an optical lattice after removing the confining potential. We use time-dependent density-functional theory combined with dynamical mean-field theory, considering interactions below and above the Mott threshold, as well as disorder effects. At strong coupling, we observe multiple timescales in the melting of the Mott wedding-cake structure, as the Mott plateau persist orders of magnitude longer than the band insulating core. We also show that disorder destabilises the Mott plateau and that, compared to a clean setup, localisation can decrease, creating an interesting dynamic crossover during the expansion. ", 
    "genre": "article", 
    "id": "sg:pub.10.1038/srep02570", 
    "inLanguage": "en", 
    "isAccessibleForFree": true, 
    "isFundedItemOf": [
      {
        "id": "sg:grant.3771862", 
        "type": "MonetaryGrant"
      }
    ], 
    "isPartOf": [
      {
        "id": "sg:journal.1045337", 
        "issn": [
          "2045-2322"
        ], 
        "name": "Scientific Reports", 
        "publisher": "Springer Nature", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "1", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "3"
      }
    ], 
    "keywords": [
      "optical lattice", 
      "correlated Fermi systems", 
      "dynamical mean-field theory", 
      "time-dependent density functional theory", 
      "body quantum systems", 
      "real-time dynamics", 
      "Mott plateau", 
      "quantum phenomena", 
      "mean-field theory", 
      "Mott threshold", 
      "Mott phase", 
      "density functional theory", 
      "quantum systems", 
      "Fermi systems", 
      "confining potential", 
      "Hubbard model", 
      "disorder effects", 
      "strong coupling", 
      "three-dimensional expansion", 
      "insulating core", 
      "three-dimensional dynamics", 
      "theoretical predictions", 
      "clean setup", 
      "dynamic crossover", 
      "strong interaction", 
      "lattice", 
      "setup", 
      "Mott", 
      "notable paradigm", 
      "dynamics", 
      "coupling", 
      "timescales", 
      "theory", 
      "higher dimensions", 
      "cloud", 
      "interaction", 
      "crossover", 
      "magnitude", 
      "threshold", 
      "phenomenon", 
      "structure", 
      "phase", 
      "expansion", 
      "core", 
      "experiments", 
      "multiple timescales", 
      "system", 
      "prediction", 
      "potential", 
      "melting", 
      "nature", 
      "order", 
      "samples", 
      "dimensions", 
      "model", 
      "effect", 
      "plateau", 
      "localisation", 
      "paradigm", 
      "disorders", 
      "Non-equilibrium quantum phenomena", 
      "ultracold-gases experiments", 
      "Mott wedding-cake structure", 
      "wedding-cake structure", 
      "Mott plateau persist orders", 
      "plateau persist orders", 
      "persist orders", 
      "band insulating core", 
      "interesting dynamic crossover", 
      "fermionic Mott"
    ], 
    "name": "Three-dimensional dynamics of a fermionic Mott wedding-cake in clean and disordered optical lattices", 
    "pagination": "2570", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1051162500"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1038/srep02570"
        ]
      }, 
      {
        "name": "pubmed_id", 
        "type": "PropertyValue", 
        "value": [
          "23999144"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1038/srep02570", 
      "https://app.dimensions.ai/details/publication/pub.1051162500"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-01-01T18:31", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20220101/entities/gbq_results/article/article_615.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1038/srep02570"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1038/srep02570'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1038/srep02570'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1038/srep02570'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1038/srep02570'


 

This table displays all metadata directly associated to this object as RDF triples.

177 TRIPLES      22 PREDICATES      101 URIs      88 LITERALS      7 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1038/srep02570 schema:about anzsrc-for:02
2 anzsrc-for:0202
3 schema:author N87a41344312946afa1bae2e4b1586d50
4 schema:citation sg:pub.10.1007/s10948-012-1641-y
5 sg:pub.10.1038/nature07244
6 sg:pub.10.1038/nphys2205
7 sg:pub.10.1038/nphys2256
8 sg:pub.10.1038/nphys2259
9 schema:datePublished 2013-09-03
10 schema:datePublishedReg 2013-09-03
11 schema:description Non-equilibrium quantum phenomena are ubiquitous in nature. Yet, theoretical predictions on the real-time dynamics of many-body quantum systems remain formidably challenging, especially for high dimensions, strong interactions or disordered samples. Here we consider a notable paradigm of strongly correlated Fermi systems, the Mott phase of the Hubbard model, in a setup resembling ultracold-gases experiments. We study the three-dimensional expansion of a cloud into an optical lattice after removing the confining potential. We use time-dependent density-functional theory combined with dynamical mean-field theory, considering interactions below and above the Mott threshold, as well as disorder effects. At strong coupling, we observe multiple timescales in the melting of the Mott wedding-cake structure, as the Mott plateau persist orders of magnitude longer than the band insulating core. We also show that disorder destabilises the Mott plateau and that, compared to a clean setup, localisation can decrease, creating an interesting dynamic crossover during the expansion.
12 schema:genre article
13 schema:inLanguage en
14 schema:isAccessibleForFree true
15 schema:isPartOf Nb9b0121d4107406d9931b04d297b8d61
16 Nefe3cc237a2746b2a4d16841cfa7d542
17 sg:journal.1045337
18 schema:keywords Fermi systems
19 Hubbard model
20 Mott
21 Mott phase
22 Mott plateau
23 Mott plateau persist orders
24 Mott threshold
25 Mott wedding-cake structure
26 Non-equilibrium quantum phenomena
27 band insulating core
28 body quantum systems
29 clean setup
30 cloud
31 confining potential
32 core
33 correlated Fermi systems
34 coupling
35 crossover
36 density functional theory
37 dimensions
38 disorder effects
39 disorders
40 dynamic crossover
41 dynamical mean-field theory
42 dynamics
43 effect
44 expansion
45 experiments
46 fermionic Mott
47 higher dimensions
48 insulating core
49 interaction
50 interesting dynamic crossover
51 lattice
52 localisation
53 magnitude
54 mean-field theory
55 melting
56 model
57 multiple timescales
58 nature
59 notable paradigm
60 optical lattice
61 order
62 paradigm
63 persist orders
64 phase
65 phenomenon
66 plateau
67 plateau persist orders
68 potential
69 prediction
70 quantum phenomena
71 quantum systems
72 real-time dynamics
73 samples
74 setup
75 strong coupling
76 strong interaction
77 structure
78 system
79 theoretical predictions
80 theory
81 three-dimensional dynamics
82 three-dimensional expansion
83 threshold
84 time-dependent density functional theory
85 timescales
86 ultracold-gases experiments
87 wedding-cake structure
88 schema:name Three-dimensional dynamics of a fermionic Mott wedding-cake in clean and disordered optical lattices
89 schema:pagination 2570
90 schema:productId N57bc1a2ad81d4f609d9dbabcd0d5ed37
91 N6d7d92b3cb7b444e861707e4f6d9a66f
92 Ne2f0078fcb5d42dda454c7d01269eaf7
93 schema:sameAs https://app.dimensions.ai/details/publication/pub.1051162500
94 https://doi.org/10.1038/srep02570
95 schema:sdDatePublished 2022-01-01T18:31
96 schema:sdLicense https://scigraph.springernature.com/explorer/license/
97 schema:sdPublisher Nf6ec470d68514becb677790e006e9fc6
98 schema:url https://doi.org/10.1038/srep02570
99 sgo:license sg:explorer/license/
100 sgo:sdDataset articles
101 rdf:type schema:ScholarlyArticle
102 N57bc1a2ad81d4f609d9dbabcd0d5ed37 schema:name doi
103 schema:value 10.1038/srep02570
104 rdf:type schema:PropertyValue
105 N6d7d92b3cb7b444e861707e4f6d9a66f schema:name dimensions_id
106 schema:value pub.1051162500
107 rdf:type schema:PropertyValue
108 N850a7a2d9b374d7a8f7425614a1be0bd rdf:first sg:person.010260153024.80
109 rdf:rest rdf:nil
110 N87a41344312946afa1bae2e4b1586d50 rdf:first sg:person.012526066163.27
111 rdf:rest Nd85ca0ce23ed4ccdb77577ede35d07cc
112 Nb9b0121d4107406d9931b04d297b8d61 schema:volumeNumber 3
113 rdf:type schema:PublicationVolume
114 Nd85ca0ce23ed4ccdb77577ede35d07cc rdf:first sg:person.01034076575.70
115 rdf:rest Nd9a578240d91416ab13c36cfdef4cd16
116 Nd9a578240d91416ab13c36cfdef4cd16 rdf:first sg:person.01213431263.87
117 rdf:rest N850a7a2d9b374d7a8f7425614a1be0bd
118 Ne2f0078fcb5d42dda454c7d01269eaf7 schema:name pubmed_id
119 schema:value 23999144
120 rdf:type schema:PropertyValue
121 Nefe3cc237a2746b2a4d16841cfa7d542 schema:issueNumber 1
122 rdf:type schema:PublicationIssue
123 Nf6ec470d68514becb677790e006e9fc6 schema:name Springer Nature - SN SciGraph project
124 rdf:type schema:Organization
125 anzsrc-for:02 schema:inDefinedTermSet anzsrc-for:
126 schema:name Physical Sciences
127 rdf:type schema:DefinedTerm
128 anzsrc-for:0202 schema:inDefinedTermSet anzsrc-for:
129 schema:name Atomic, Molecular, Nuclear, Particle and Plasma Physics
130 rdf:type schema:DefinedTerm
131 sg:grant.3771862 http://pending.schema.org/fundedItem sg:pub.10.1038/srep02570
132 rdf:type schema:MonetaryGrant
133 sg:journal.1045337 schema:issn 2045-2322
134 schema:name Scientific Reports
135 schema:publisher Springer Nature
136 rdf:type schema:Periodical
137 sg:person.010260153024.80 schema:affiliation grid-institutes:grid.4514.4
138 schema:familyName Verdozzi
139 schema:givenName C.
140 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010260153024.80
141 rdf:type schema:Person
142 sg:person.01034076575.70 schema:affiliation grid-institutes:grid.4514.4
143 schema:familyName Karlsson
144 schema:givenName D.
145 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01034076575.70
146 rdf:type schema:Person
147 sg:person.01213431263.87 schema:affiliation grid-institutes:grid.472635.1
148 schema:familyName Privitera
149 schema:givenName A.
150 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01213431263.87
151 rdf:type schema:Person
152 sg:person.012526066163.27 schema:affiliation grid-institutes:grid.4514.4
153 schema:familyName Kartsev
154 schema:givenName A.
155 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012526066163.27
156 rdf:type schema:Person
157 sg:pub.10.1007/s10948-012-1641-y schema:sameAs https://app.dimensions.ai/details/publication/pub.1023326184
158 https://doi.org/10.1007/s10948-012-1641-y
159 rdf:type schema:CreativeWork
160 sg:pub.10.1038/nature07244 schema:sameAs https://app.dimensions.ai/details/publication/pub.1021550280
161 https://doi.org/10.1038/nature07244
162 rdf:type schema:CreativeWork
163 sg:pub.10.1038/nphys2205 schema:sameAs https://app.dimensions.ai/details/publication/pub.1036704037
164 https://doi.org/10.1038/nphys2205
165 rdf:type schema:CreativeWork
166 sg:pub.10.1038/nphys2256 schema:sameAs https://app.dimensions.ai/details/publication/pub.1025849057
167 https://doi.org/10.1038/nphys2256
168 rdf:type schema:CreativeWork
169 sg:pub.10.1038/nphys2259 schema:sameAs https://app.dimensions.ai/details/publication/pub.1027851758
170 https://doi.org/10.1038/nphys2259
171 rdf:type schema:CreativeWork
172 grid-institutes:grid.4514.4 schema:alternateName Mathematical Physics and European Theoretical Spectroscopy Facility (ETSF), Lund University, 22100 Lund, Sweden
173 schema:name Mathematical Physics and European Theoretical Spectroscopy Facility (ETSF), Lund University, 22100 Lund, Sweden
174 rdf:type schema:Organization
175 grid-institutes:grid.472635.1 schema:alternateName Democritos National Simulation Center, Consiglio Nazionale delle Ricerche, Istituto Officina dei Materiali (IOM) and Scuola Internazionale Superiore di Studi Avanzati (SISSA), Via Bonomea 265, 34136 Trieste, Italy
176 schema:name Democritos National Simulation Center, Consiglio Nazionale delle Ricerche, Istituto Officina dei Materiali (IOM) and Scuola Internazionale Superiore di Studi Avanzati (SISSA), Via Bonomea 265, 34136 Trieste, Italy
177 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...