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Johannes Richter
Johannes Richter
Otto von Guericke Universität Magdeburg, Professor (emeritus) for Theoretical Physics
Verified email at Physik.Uni-Magdeburg.DE
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Quantum Magnetism, eds. Schollwöck U., Richter J., Farnell DJJ, Bishop RF Springer-Verlag, Berlin
J Richter, J Schulenburg, A Honecker
Lecture Notes in Physics 645, 2004
528*2004
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
3612002
Quantum helimagnetism of the frustrated spin-½ chain LiCuVO4
M Enderle, C Mukherjee, B Fåk, RK Kremer, JM Broto, H Rosner, ...
Europhysics Letters 70 (2), 237, 2005
3222005
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
2352015
Magnetization plateaus in frustrated antiferromagnetic quantum spin models
A Honecker, J Schulenburg, J Richter
Journal of Physics: Condensed Matter 16 (11), S749, 2004
2222004
Frustrated Cuprate Route from Antiferromagnetic to Ferromagnetic Spin- Heisenberg Chains: 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
2192007
Ground state phases of the spin-1/2 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—Condensed Matter and Materials Physics 78 (21), 214415, 2008
2142008
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
1992010
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
1862004
Quantum 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
1502006
Numerical study of magnetization plateaus in the spin- kagome Heisenberg antiferromagnet
S Capponi, O Derzhko, A Honecker, AM Läuchli, J Richter
Physical Review B—Condensed Matter and Materials Physics 88 (14), 144416, 2013
1442013
Multistep Approach to Microscopic Models for Frustrated Quantum Magnets:<? format?> 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
1432011
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
1422004
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, 475-481, 2001
1412001
Zero-temperature magnetic ordering in the inhomogeneously frustrated quantum Heisenberg antiferromagnet on a square lattice
J Richter
Physical Review B 47 (10), 5794, 1993
1271993
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
1242000
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, 23-36, 2006
1232006
Heisenberg antiferromagnet on the kagome lattice with arbitrary spin: A higher-order coupled cluster treatment
O Götze, DJJ Farnell, RF Bishop, PHY Li, J Richter
Physical Review B—Condensed Matter and Materials Physics 84 (22), 224428, 2011
1212011
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
1182000
Enhanced magnetocaloric effect in frustrated magnetic molecules with icosahedral symmetry
J Schnack, R Schmidt, J Richter
Physical Review B—Condensed Matter and Materials Physics 76 (5), 054413, 2007
1142007
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