Sökning: id:"swepub:oai:DiVA.org:kth-278936" >
Interacting Dirac m...
Interacting Dirac materials
-
- Banerjee, Saikat (författare)
- Stockholms universitet,KTH,Nordic Institute for Theoretical Physics NORDITA,Nordiska institutet för teoretisk fysik (Nordita),University of Augsburg, Germany; Royal Institute of Technology, Sweden,Univ Augsburg, Inst Phys, Ctr Elect Correlat & Magnetism, Theoret Phys 3, D-86135 Augsburg, Germany.;KTH Royal Inst Technol, NORDITA, Roslagstullsbacken 23, S-10691 Stockholm, Sweden.;Stockholm Univ, Roslagstullsbacken 23, S-10691 Stockholm, Sweden.;Royal Inst Technol, Div Theoret Chem & Biol, SE-10691 Stockholm, Sweden.
-
- Abergel, David (författare)
- Stockholms universitet,KTH,Nordic Institute for Theoretical Physics NORDITA,Nordiska institutet för teoretisk fysik (Nordita),KTH Royal Inst Technol, NORDITA, Roslagstullsbacken 23, S-10691 Stockholm, Sweden.;Stockholm Univ, Roslagstullsbacken 23, S-10691 Stockholm, Sweden.
-
- Ågren, Hans (författare)
- Uppsala universitet,KTH,Teoretisk kemi och biologi,Molekyl- och kondenserade materiens fysik,Royal Inst Technol, Div Theoret Chem & Biol, SE-10691 Stockholm, Sweden.
-
visa fler...
-
- Aeppli, G. (författare)
- Paul Scherrer Inst, CH-5232 Villigen, Switzerland.;Swiss Fed Inst Technol, Lab Solid State Phys, CH-8093 Zurich, Switzerland.;EPF Lausanne, Inst Phys, CH-1015 Lausanne, Switzerland.
-
- Balatsky, Alexander V. (författare)
- Stockholms universitet,KTH,Nordic Institute for Theoretical Physics NORDITA,Nordiska institutet för teoretisk fysik (Nordita),University of Connecticut, United States of America
-
visa färre...
-
(creator_code:org_t)
- IOP Publishing, 2020
- 2020
- Engelska.
-
Ingår i: Journal of Physics. - : IOP Publishing. - 0953-8984 .- 1361-648X. ; 32:40
- Relaterad länk:
-
http://epc.ub.uu.se/...
-
visa fler...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- We investigate the extent to which the class of Dirac materials in two-dimensions provides general statements about the behavior of both fermionic and bosonic Dirac quasiparticles in the interacting regime. For both quasiparticle types, we find common features for the interaction induced renormalization of the conical Dirac spectrum. We perform the perturbative renormalization analysis and compute the self-energy for both quasiparticle types with different interactions and collate previous results from the literature whenever necessary. Guided by the systematic presentation of our results in table1, we conclude that long-range interactions generically lead to an increase of the slope of the single-particle Dirac cone, whereas short-range interactions lead to a decrease. The quasiparticle statistics does not qualitatively impact the self-energy correction for long-range repulsion but does affect the behavior of short-range coupled systems, giving rise to different thermal power-law contributions. The possibility of a universal description of the Dirac materials based on these features is also mentioned.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Nyckelord
- Fermi liquid
- Dirac bosons
- perturbation theory
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas