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Dynamics of a quantum spin liquid /

Knolle, Johannes.

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Dynamics of a quantum spin liquid /

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Dynamics of a quantum spin liquid // Johannes Knolle.
Author:	Knolle, Johannes.
Published:	Cham :Springer, : 2016.,
Description:	xv, 140 p. :ill. (some col.) ;25 cm.
Notes:	"Doctoral thesis accepted by the Max Planck Institute for the Physics of Complex Systems, Dresden, Germany."
[NT 15003449]:	Introduction -- Kitaev's Honeycomb Lattice Model -- Dynamic Spin Correlations -- Mapping to a Quantum Quench -- Results for the Structure Error -- Non-Abelian Phase and the Effect of Disorder -- Raman Scattering -- Conclusion and Outlook -- Appendix A: Pfaffians from Path Integrals -- Appendix B: X-Ray Edge and Singular Integral Equations -- Appendix C: Exact Diagonalization of Four Dimers -- Appendix D: Calculation of Matrix Elements.
Subject:	Quantum liquids. -
ISBN:	9783319239514

Dynamics of a quantum spin liquid /
Knolle, Johannes.

Dynamics of a quantum spin liquid /Johannes Knolle. - Cham :Springer,2016. - xv, 140 p. :ill. (some col.) ;25 cm. - Springer theses. - Springer theses..

"Doctoral thesis accepted by the Max Planck Institute for the Physics of Complex Systems, Dresden, Germany."

Includes bibliographical references.

Introduction -- Kitaev's Honeycomb Lattice Model -- Dynamic Spin Correlations -- Mapping to a Quantum Quench -- Results for the Structure Error -- Non-Abelian Phase and the Effect of Disorder -- Raman Scattering -- Conclusion and Outlook -- Appendix A: Pfaffians from Path Integrals -- Appendix B: X-Ray Edge and Singular Integral Equations -- Appendix C: Exact Diagonalization of Four Dimers -- Appendix D: Calculation of Matrix Elements.

This thesis presents an exact theoretical study of dynamical correlation functions in different phases of a two-dimensional quantum spin liquid. By calculating the dynamical spin structure factor and the Raman scattering cross section, this thesis shows that there are salient signatures--qualitative and quantitative--of the Majorana fermions and the gauge fluxes emerging as effective degrees of freedom in the exactly solvable Kitaev honeycomb lattice model. The model is a representative of a classof spin liquids with Majorana fermions coupled to Z2 gauge fields. The qualitative features of the response functions shouldtherefore be characteristic for this broad class of topological states.

ISBN: 9783319239514EUR99.99Subjects--Topical Terms:

516551
Quantum liquids.

LC Class. No.: QC174.12

Dewey Class. No.: 530.12

Dynamics of a quantum spin liquid /
LDR:01991nam a2200253 a 4500 001 2017779
003 OCoLC
005 20160824043908.0
008 160929s2016 sz a b 000 0 eng d
020 $a 9783319239514 $q (hbk.) : $c EUR99.99
020 $a 9783319239538 $q (ebook)
020 $a 3319239511 $q (hbk.)
020 $a 3319239538 $q (ebook)
035 $a (OCoLC)946084736
040 $a N $b eng $e pn $c N $d YDXCP $d GW5XE $d IDEBK $d EBLCP $d CDX $d N $d AZU $d OCLCF $d COO
050 4 $a QC174.12
082 0 4 $a 530.12 $2 23
100 1 $a Knolle, Johannes. $3 2184377
245 1 0 $a Dynamics of a quantum spin liquid / $c Johannes Knolle.
260 $a Cham : $b Springer, $c 2016.
300 $a xv, 140 p. : $b ill. (some col.) ; $c 25 cm.
490 1 $a Springer theses
500 $a "Doctoral thesis accepted by the Max Planck Institute for the Physics of Complex Systems, Dresden, Germany."
504 $a Includes bibliographical references.
505 0 $a Introduction -- Kitaev's Honeycomb Lattice Model -- Dynamic Spin Correlations -- Mapping to a Quantum Quench -- Results for the Structure Error -- Non-Abelian Phase and the Effect of Disorder -- Raman Scattering -- Conclusion and Outlook -- Appendix A: Pfaffians from Path Integrals -- Appendix B: X-Ray Edge and Singular Integral Equations -- Appendix C: Exact Diagonalization of Four Dimers -- Appendix D: Calculation of Matrix Elements.
520 $a This thesis presents an exact theoretical study of dynamical correlation functions in different phases of a two-dimensional quantum spin liquid. By calculating the dynamical spin structure factor and the Raman scattering cross section, this thesis shows that there are salient signatures--qualitative and quantitative--of the Majorana fermions and the gauge fluxes emerging as effective degrees of freedom in the exactly solvable Kitaev honeycomb lattice model. The model is a representative of a classof spin liquids with Majorana fermions coupled to Z2 gauge fields. The qualitative features of the response functions shouldtherefore be characteristic for this broad class of topological states.
650 0 $a Quantum liquids. $3 516551
650 0 $a Quantum theory. $3 516552
830 0 $a Springer theses. $3 1314442