Johannes Richter
Johannes Richter
Professor (emeritus) for Theoretical Physics
Adresse e-mail validée de Physik.Uni-Magdeburg.DE
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Quantum helimagnetism of the frustrated spin-½ chain LiCuVO4
M Enderle, C Mukherjee, B Fåk, RK Kremer, JM Broto, H Rosner, ...
EPL (Europhysics Letters) 70 (2), 237, 2005
2852005
Macroscopic magnetization jumps due to independent magnons in frustrated quantum spin lattices
J Schulenburg, A Honecker, J Schnack, J Richter, HJ Schmidt
Physical review letters 88 (16), 167207, 2002
2832002
Quantum magnetism
U Schollwöck, J Richter, DJJ Farnell, RF Bishop
Springer, 2008
2172008
Magnetization plateaus in frustrated antiferromagnetic quantum spin models
A Honecker, J Schulenburg, J Richter
Journal of Physics: Condensed Matter 16 (11), S749, 2004
1842004
Frustrated Cuprate Route from Antiferromagnetic to Ferromagnetic Spin-1 2 Heisenberg Chains: Li 2 ZrCuO 4 as a Missing Link near the Quantum Critical Point
SL Drechsler, O Volkova, AN Vasiliev, N Tristan, J Richter, M Schmitt, ...
Physical review letters 98 (7), 077202, 2007
1752007
Ground state phases of the spin-1/2 J 1–J 2 Heisenberg antiferromagnet on the square lattice: A high-order coupled cluster treatment
R Darradi, O Derzhko, R Zinke, J Schulenburg, SE Krüger, J Richter
Physical Review B 78 (21), 214415, 2008
1742008
The spin-1/2 J1–J2 Heisenberg antiferromagnet on the square lattice: Exact diagonalization for N=40 spins
J Richter, J Schulenburg
The European Physical Journal B 73 (1), 117-124, 2010
1582010
Quantum magnetism in two dimensions: From semi-classical Néel order to magnetic disorder
J Richter, J Schulenburg, A Honecker
Quantum Magnetism, Lecture Notes in Physics 645, 85-153, 2004
156*2004
Quantum J 1− J 2 Antiferromagnet on a Stacked Square Lattice: Influence of the Interlayer Coupling on the Ground-State Magnetic Ordering
D Schmalfuß, R Darradi, J Richter, J Schulenburg, D Ihle
Physical review letters 97 (15), 157201, 2006
1312006
Zero-temperature magnetic ordering in the inhomogeneously frustrated quantum Heisenberg antiferromagnet on a square lattice
J Richter
Physical Review B 47 (10), 5794, 1993
1261993
Quantum phase transitions of a square-lattice Heisenberg antiferromagnet with two kinds of nearest-neighbor bonds: A high-order coupled-cluster treatment
SE Krüger, J Richter, J Schulenburg, DJJ Farnell, RF Bishop
Physical Review B 61 (21), 14607, 2000
1202000
Multistep approach to microscopic models for frustrated quantum magnets: the case of the natural mineral azurite
H Jeschke, I Opahle, H Kandpal, R Valentí, H Das, T Saha-Dasgupta, ...
Physical review letters 106 (21), 217201, 2011
1192011
Independent magnon states on magnetic polytopes
J Schnack, HJ Schmidt, J Richter, J Schulenburg
The European Physical Journal B-Condensed Matter and Complex Systems 24 (4 …, 2001
1192001
Exact eigenstates and macroscopic magnetization jumps in strongly frustrated spin lattices
J Richter, J Schulenburg, A Honecker, J Schnack, HJ Schmidt
Journal of Physics: Condensed Matter 16 (11), S779, 2004
1172004
High-order coupled cluster method calculations for the ground-and excited-state properties of the spin-half XXZ model
RF Bishop, DJJ Farnell, SE Krüger, JB Parkinson, J Richter, C Zeng
Journal of Physics: Condensed Matter 12 (30), 6887, 2000
1102000
Coupled cluster treatment of the Shastry-Sutherland antiferromagnet
R Darradi, J Richter, DJJ Farnell
Physical Review B 72 (10), 104425, 2005
1062005
Strongly correlated flat-band systems: The route from Heisenberg spins to Hubbard electrons
O Derzhko, J Richter, M Maksymenko
International Journal of Modern Physics B 29 (12), 1530007, 2015
1032015
Universal low-temperature behavior of frustrated quantum antiferromagnets in the vicinity of the saturation field
O Derzhko, J Richter
The European Physical Journal B-Condensed Matter and Complex Systems 52 (1 …, 2006
992006
Finite low-temperature entropy of some strongly frustrated quantum spin lattices in the vicinity of the saturation field
O Derzhko, J Richter
Physical Review B 70 (10), 104415, 2004
972004
Quantum Magnetism
HJ Mikeska, AK Kolezhuk, U Schollwöck, J Richter, DJJ Farnell, ...
Springer-Verlag Berlin Heidelberg, 2004
952004
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