TUBS Logo Solid-State Theory Division (AG FKT)
Institute for Theoretical Physics, Technical University of Braunschweig 		AG FKT Logo

Home

People

Publications

Teaching

Jobs

ITHP TUBS

Imprint

Privacy

More publications can be found on the individual home pages of the AG-FKT's current scientific staff.

Wolfram Brenig's list of publications (as of autumn 2023)

141. A. Hauspurg, S. Zherlitsyn, T. Helm, V. Felea, J. Wosnitza, V. Tsurkan, K.-Y. Choi, S.-H. Do, Mengxing Ye, Wolfram Brenig, and Natalia B. Perkins
Fractionalized Excitations Probed by Ultrasound,
Preprint cond-mat arXiv:2303.09288
140. Erik Wagner and Wolfram Brenig
Series expansion studies of the J1-J2-Heisenberg bilayer,
Phys. Rev. B 108, 115131 (2023).
DOI 10.1103/PhysRevB.108.115131
139. Olesia Krupnitska, Wolfram Brenig
Finite temperature second harmonic generation in Kitaev magnets,
Phys. Rev. B 108, 075120 (2023).
DOI 10.1103/PhysRevB.108.075120
138. Andreas Honecker, Wolfram Brenig, Maheshwor Tiwari, Ralf Feyerherm, Matthias Bleckmann, and Stefan Süllow
Numerical interchain mean-field theory for the specific heat of the bimetallic ferromagnetically coupled chain compound MnNi(NO2)4(en)2 (en = ethylenediamine),
Molecules 2022, 27(19), 6546.
DOI 10.3390/molecules27196546
137. Xiaochen Hong, Mahdi Behnami, Long Yuan, Boqiang Li, Wolfram Brenig, Bernd Büchner, Yuesheng Li, Christian Hess
Heat transport of the kagomé Heisenberg quantum spin liquid candidate YCu3(OH)6.5Br2.5: localized magnetic excitations and spin gap,
Phys. Rev. B 106, L220406 (2022).
DOI 10.1103/PhysRevB.106.L220406
136. Wolfram Brenig
Spinless fermions in a Z2 gauge theory on the triangular ladder,
Phys. Rev. B 105, 245105 (2022).
DOI 10.1103/PhysRevB.105.245105
135. Alexandros Metavitsiadis, Willian Natori, Johannes Knolle, and Wolfram Brenig
Optical phonons coupled to a Kitaev spin liquid,
Phys. Rev. B 105, 165151 (2022).
DOI 10.1103/PhysRevB.105.165151
134. Erik Wagner and Wolfram Brenig
Two-triplon excitations of the Kitaev-Heisenberg-Bilayer,
Phys. Rev. B 104, 115123 (2021).
DOI 10.1103/PhysRevB.103.094434
133. Alexandros Metavitsiadis and Wolfram Brenig
Finite-momentum energy dynamics in a Kitaev magnet,
Phys. Rev. B 104, 104424 (2021).
DOI 10.1103/PhysRevB.103.094434
132. L. Heinze, H. O. Jeschke, I. I. Mazin, A. Metavitsiadis, M. Reehuis, R. Feyerherm, J.-U. Hoffmann, M. Bartkowiak, O. Prokhnenko, A. U. B. Wolter, X. Ding, V. S. Zapf, C. Corvalán Moya, F. Weickert, M. Jaime, K. C. Rule, D. Menzel, R. Valentí, W. Brenig, and S. Süllow
Magnetization Process of Atacamite: A Case of Weakly Coupled S=1/2 Sawtooth Chains,
Phys. Rev. Lett. 126, 207201 (2021).
DOI 10.1103/PhysRevLett.126.207201
131. Alexandros Metavitsiadis and Wolfram Brenig
Flux mobility delocalization in the Kitaev spin ladder,
Phys. Rev. B 103, 195102 (2021).
DOI 10.1103/PhysRevB.103.195102
130. Niklas Casper and Wolfram Brenig
Breathing kagome XY quantum magnet with four-site ring exchange,
Phys. Rev. B 103, 094434 (2021).
DOI 10.1103/PhysRevB.103.094434
129. Alexandros Metavitsiadis, Christina Psaroudaki, and Wolfram Brenig
Enhancement of magnetization plateaus in low dimensional spin systems,
Phys. Rev. B 101, 235143 (2020).
DOI 10.1103/PhysRevB.101.235143
128. Alexandros Metavitsiadis and Wolfram Brenig
Phonon renormalization in the Kitaev quantum spin liquid,
Phys. Rev. B 101, 035103 (2020).
DOI 10.1103/PhysRevB.101.035103
127. Niklas Casper and Wolfram Brenig
Finite temperature properties of alternating ferro-antiferromagnetic Heisenberg chains,
Preprint cond-mat arXiv:2001.04696
126. Jonas Richter, Niklas Casper, Wolfram Brenig, and Robin Steinigeweg
Magnetization dynamics in clean and disordered spin-1 XXZ chains,
Phys. Rev. B 100, 144423 (2019).
DOI 10.1103/PhysRevB.100.144423
125. Alexandros Metavitsiadis, Christina Psaroudaki, and Wolfram Brenig
Spin liquid fingerprints in the thermal transport of a Kitaev-Heisenberg ladder,
Phys. Rev. B 99, 205129 (2019).
DOI 10.1103/PhysRevB.99.205129
124. Angelo Pidatella, Alexandros Metavitsiadis, and Wolfram Brenig
Heat transport in the anisotropic Kitaev spin liquid,
Phys. Rev. B 99, 075141 (2019).
DOI 10.1103/PhysRevB.99.075141
123. Richard Hentrich, Maria Roslova, Anna Isaeva, Thomas Doert, Wolfram Brenig, Bernd Büchner, and Christian Hess
Large Thermal Hall Effect in α-RuCl3: Evidence for Heat Transport by Kitaev-Heisenberg Paramagnons,
Phys. Rev. B 99, 085136 (2019).
DOI 10.1103/PhysRevB.99.085136
122. Urban F. P. Seifert, Julian Gritsch, Erik Wagner, Darshan G. Joshi, Wolfram Brenig, Matthias Vojta, and Kai P. Schmidt
Bilayer Kitaev models: Phase diagrams and novel phases,
Phys. Rev. B 98, 155101 (2018).
DOI 10.1103/PhysRevB.98.155101
121. H. Zhang, C. A. Lamas, M. Arlego, Wolfram Brenig
Nematic quantum phases in the bilayer honeycomb antiferromagnet,
Phys. Rev. B 97, 235123 (2018).
DOI 10.1103/PhysRevB.97.235123
120. Richard Hentrich, Anja U. B. Wolter, Xenophon Zotos, Wolfram Brenig, Domenic Nowak, Anna Isaeva, Thomas Doert, Arnab Banerjee, Paula Lampen-Kelley, David G. Mandrus, Stephen E. Nagler, Jennifer Sears, Young-June Kim, Bernd Büchner, Christian Hess
Large field-induced gap of Kitaev-Heisenberg paramagnons in α-RuCl3,
Phys. Rev. Lett. 120, 117204 (2018).
DOI 10.1103/PhysRevLett.120.117204
119. Alexandros Metavitsiadis, Angelo Pidatella, and Wolfram Brenig
Thermal Transport in a two-dimensional Z2 Spin Liquid,
Phys. Rev. B 96, 205121 (2017).
DOI 10.1103/PhysRevB.96.205121
118. Alexandros Metavitsiadis and Wolfram Brenig
Thermal Transport in a one-dimensional Z2 Spin Liquid,
Phys. Rev. B 96, 041115(R) (2017).
DOI 10.1103/PhysRevB.96.041115
117. Robin Steinigeweg, Jacek Herbrych, Xenophon Zotos, and Wolfram Brenig
Heat conductivity of the Heisenberg spin-1/2 ladder: From weak to strong breaking of integrability,
Phys. Rev. Lett. 116, 017202 (2016).
DOI 10.1103/PhysRevLett.116.017202
116. Hao Zhang, Carlos A. Lamas, Marcelo Arlego, and Wolfram Brenig
Quantum phase diagram of a frustrated antiferromagnet on the bilayer honeycomb lattice,
Phys. Rev. B 93, 235150 (2016).
DOI 10.1103/PhysRevB.93.235150
115. Robin Steinigeweg and Wolfram Brenig
Energy dynamics in the Heisenberg-Kitaev chain,
Phys. Rev. B 93, 214425 (2016).
DOI 10.1103/PhysRevB.93.214425
114. Robin Steinigeweg, Jacek Herbrych, Frank Pollmann, and Wolfram Brenig
Typicality approach to the optical conductivity in thermal and many-body localized phases,
Phys. Rev. B 94, 180401(R) (2016).
DOI 10.1103/PhysRevB.94.180401
113. A. L. Chernyshev and Wolfram Brenig
Thermal conductivity in large−J two-dimensional antiferromagnets: Role of phonon scatterings,
Phys. Rev. B 92, 054409 (2015).
DOI 10.1103/PhysRevB.92.054409
112. Yousef Rahnavard, Robin Steinigeweg, and Wolfram Brenig
Hydrodynamic spin fluctuations in the antiferromagnetic Heisenberg chain,
Preprint cond-mat arXiv:1501.03447
111. Yousef Rahnavard and Wolfram Brenig
Spin dynamics of the anisotropic spin-1 antiferromagnetic chain at finite magnetic fields,
Phys. Rev. B 91, 054405 (2015).
DOI 10.1103/PhysRevB.91.054405
110. Robin Steinigeweg, Jochen Gemmer, and Wolfram Brenig
Spin and energy currents in integrable and nonintegrable spin-1/2 chains: A typicality approach to real-time autocorrelations,
Phys. Rev. B 91, 104404 (2015).
DOI 10.1103/PhysRevB.91.104404
109. Robin Steinigeweg, Jochen Gemmer, and Wolfram Brenig
Spin-Current Autocorrelations from Single Pure-State Propagation,
Phys. Rev. Lett. 112, 120601 (2014).
DOI 10.1103/PhysRevLett.112.120601
108. Christian Bartsch and Wolfram Brenig
Thermal drag in spin ladders coupled to phonons,
Phys. Rev. B 88, 214412 (2013).
DOI 10.1103/PhysRevB.88.214412
107. Natalia B. Perkins, Gia-Wei Chern, and Wolfram Brenig
Raman scattering in a Heisenberg S=1/2 antiferromagnet on the anisotropic triangular lattice,
Phys. Rev. B 87, 174423 (2013).
DOI 10.1103/PhysRevB.87.174423
106. Wolfram Brenig and A. L. Chernyshev
Highly Dispersive Scattering From Defects In Non-Collinear Magnets,
Phys. Rev. Lett. 110, 157203 (2013).
DOI 10.1103/PhysRevLett.110.157203
105. M. Arlego, W. Brenig, Y. Rahnavard, B. Willenberg, H. D. Rosales, and G. Rossini
Quantum phases of a frustrated four-leg spin tube,
Phys. Rev. B 87, 014412 (2013).
DOI 10.1103/PhysRevB.87.014412
104. Robin Steinigeweg and Wolfram Brenig
Spin transport in the XXZ chain at finite temperature and momentum,
Phys. Rev. Lett. 107, 250602 (2011).
DOI 10.1103/PhysRevLett.107.250602
103. Marcelo Arlego and Wolfram Brenig
Series Expansion Analysis of a Frustrated Four-Spin-Tube,
Phys. Rev. B 84, 134426 (2011).
DOI 10.1103/PhysRevB.84.134426
102. R. Steinigeweg, S. Langer, F. Heidrich-Meisner, I. P. McCulloch, and W. Brenig
Coherent spin-current oscillations in transverse magnetic fields,
Phys. Rev. Lett. 106, 160602 (2011).
DOI:10.1103/PhysRevLett.106.160602
101. Johannes Reuther, Peter Wölfle, Rachid Darradi, Wolfram Brenig, Marcelo Arlego, and Johannes Richter
Quantum Phases of the Planar Antiferromagnetic J1-J2-J3 Heisenberg-Model,
Phys. Rev. B 83, 064416 (2011).
DOI:10.1103/PhysRevB.83.064416
100. Suhas Gangadharaiah, A. L. Chernyshev, and Wolfram Brenig
Thermal drag revisited: Boltzmann versus Kubo,
Phys. Rev. B 82, 134421 (2010).
DOI:10.1103/PhysRevB.82.134421
99. S. Langer, R. Darradi, F. Heidrich-Meisner, and W. Brenig
Field-dependent spin and heat conductivities of dimerized spin-1/2 chains,
Phys. Rev. B 82, 104424 (2010).
DOI:10.1103/PhysRevB.82.104424
98. Simon Grossjohann and Wolfram Brenig
Hydrodynamic limit for the spin dynamics of the Heisenberg chain from quantum Monte Carlo calculations,
Phys. Rev. B 81, 012404 (2010).
DOI:10.1103/PhysRevB.81.012404
97. H. Kuehne, M. Günther, H.-H. Klauss, S. Grossjohann, W. Brenig, F.J. Litterst, A.P. Reyes, P.L. Kuhns, M.M. Turnbull, and C.P. Landee
Low frequency spin dynamics in the quantum magnet copper pyrazine dinitrate,
Phys. Stat. Sol. B 247, 671 (2010). Front cover
DOI:10.1002/pssb.200983077
96. H. Kuehne, H.-H. Klauss, S. Grossjohann, W. Brenig, F.J. Litterst, A.P. Reyes, P.L. Kuhns, M.M. Turnbull, and C.P. Landee
Quantum critical dynamics of a S = 1/2 antiferromagnetic Heisenberg chain studied by 13C-NMR spectroscopy,
Phys. Rev. B 80, 045110 (2009).
DOI:10.1103/PhysRevB.80.045110
95. Simon Grossjohann and Wolfram Brenig
Spin-Dynamics of the antiferromagnetic S=1/2-Chain at finite magnetic Fields and intermediate Temperatures,
Phys. Rev. B 79, 094409 (2009).
DOI:10.1103/PhysRevB.79.094409
94. Marcelo Arlego and Wolfram Brenig
Plaquette Order in the J1-J2-J3 model: a series expansion analysis,
Phys. Rev. B 78, 224415 (2008).
DOI:10.1103/PhysRevB.78.224415
93. George B. Martins and Wolfram Brenig
Static Holes in the Geometrically Frustrated Bow Tie Ladder,
J. Phys.: Condens. Matter 20, 415204 (2008).
DOI:10.1088/0953-8984/20/41/415204
92. Natalia Perkins and Wolfram Brenig
Raman scattering in a Heisenberg S=1/2 antiferromagnet on the triangular lattice,
Phys. Rev. B 77, 174412 (2008).
DOI:10.1103/PhysRevB.77.174412
91. F. Heidrich-Meisner, A. Honecker, and W. Brenig
Transport in quasi one-dimensional spin-1/2 systems,
Eur. Phys. J. Special Topics 151, 135 (2007).
DOI:10.1140/epjst/e2007-00369-2
90. M.M. Korshunov, I. Eremin, A. Shorikov, V.I. Anisimov, M. Renner, and W. Brenig
Itinerant in-plane magnetic fluctuations and many-body correlations in NaxCoO2,
 Phys. Rev. B 75, 094511 (2007).
DOI: 10.1103/PhysRevB.75.094511
89. W. Brenig
Order-from-disorder in a spin-dimer magnet,
Comp. Rend. Chim. 10, 79 (2007).
DOI: 10.1016/j.crci.2006.11.008
88. C. Hess, H. ElHaes, A. Waske, B. Büchner, C. Sekar, G. Krabbes, F. Heidrich-Meisner, and W. Brenig
Magnetic heat conductivity in CaCu2O3: linear temperature dependence,
Phys. Rev. Lett. 98, 027201 (2007).
DOI: 10.1103/PhysRevLett.98.027201
87. S. Süllow, A. U. B. Wolter, R. Feyerherm, H. Rakoto, J. M. Broto, S. Glocke, A. Klümper, A. Honecker, and W. Brenig
Magnetization of staggered S = 1/2 antiferromagnetic Heisenberg chain systems,
J. Phys.: Conf. Ser. 51, 183 (2007).
DOI: 10.1088/1742-6596/51/1/042
86. Wolfram Brenig:
Order from Disorder in the Two-Dimensional Kondo-Necklace,
Int. J. Mod. Phys. B 21, 2245 (2007).
DOI: 10.1142/S0217979207043622
85. Marcelo Arlego and Wolfram Brenig:
Wither the sliding Luttinger liquid phase in the planar pyrochlore,
Phys. Rev. B 75, 024409 (2007).
DOI: 10.1103/PhysRevB.75.024409
84. Marcelo Arlego and Wolfram Brenig:
Series expansion analysis of a tetrahedral cluster spin chain,
Eur. Phys. J. B 53, 193 (2006).
DOI: 10.1140/epjb/e2006-00366-7
83. C. Mennerich, H.-H. Klauss, M. Broekelmann, F. J. Litterst, C. Golze, R. Klingeler, V. Kataev, B. Büchner, S.-N. Grossjohann, W. Brenig, M. Goiran, H. Rakoto, J.-M. Broto, O. Kataeva, and D. J. Price:
Antiferromagnetic dimers of Ni(II) in the S=1 spin-ladder Na2Ni2(C2O4)3(H2O)2,
Phys. Rev. B 73, 174415 (2006).
DOI: 10.1103/PhysRevB.73.174415
82. Rie Takagi, Mats Johnsson, Vladimir Gnezdilov, Reinhard K. Kremer, Wolfram Brenig, and Peter Lemmens:
Investigation of the oxohalide Cu4Te5O12Cl4 with weakly coupled Cu(II) tetrahedra,
Phys. Rev. B 74, 014413 (2006).
DOI: 10.1103/PhysRevB.74.014413
81. A. U. B. Wolter, H. Rakoto, J.-M. Broto, A. Honecker, W. Brenig, A. Klümper, H.-H. Klauss, F. J. Litterst, S. Süllow:
High-field magnetization study of the S=1/2 antiferromagnetic Heisenberg chain Cu(C6H5COO)2 3H2O,
Physica B 378–380, 1136 (2006).
DOI: 10.1016/j.physb.2006.01.455
80. T. Verkholyak, A. Honecker, W. Brenig:
Jordan-Wigner approach to the frustrated spin-1/2 XXZ chain,
Eur. Phys. J. B 49, 283–287 (2006).
DOI: 10.1140/epjb/e2006-00077-1
79. W. Brenig:
Finite temperature properties of the two-dimensional SU(2) Kondo-necklace,
Phys. Rev. B 73,  104450 (2006).
DOI: 10.1103/PhysRevB.73.104450
78. F. Heidrich-Meisner, A. Honecker, and W. Brenig:
Thermal Transport of the XXZ Chain in a Magnetic Field,
Phys. Rev. B 71, 184415 (2005)
DOI: 10.1103/PhysRevB.71.184415
77. A.U.B. Wolter, P. Wzietek, S. Süllow, F.J. Litterst, A. Honecker,
W. Brenig, R. Feyerherm, and H.-H. Klauss:
Giant Spin Canting in the S=1/2 Antiferromagnetic Chain [CuPM(NO3)2(H2O)2]n observed by 13C-NMR,
Phys. Rev. Lett. 94, 057204 (2005).
DOI: 10.1103/PhysRevLett.94.057204
76. F. Heidrich-Meisner, A. Honecker, D. C. Cabra, and W. Brenig:
Thermal conductivity of one-dimensional spin-1/2 systems,
Physica B 359-361, 1394 (2005).
DOI: 10.1016/j.physb.2005.01.432
75. M. Arlego, W. Brenig, D.C. Cabra, F. Heidrich-Meisner,
A. Honecker, and G. Rossini:
Bound states in weakly disordered spin ladders,
Physica B 359-361, 1424 (2005).
DOI: 10.1016/j.physb.2005.01.435
74. N. Fukushima, A. Honecker, S. Wessel, S. Grossjohann, and
W. Brenig:
Specific Heat and Magnetic Susceptibility of Ferromagnetic Mixed-Spin Chain Systems,
Physica B 359-361, 1409 (2005).
DOI: 10.1016/j.physb.2005.01.443
73. A. Friedrich and W. Brenig,
Lattice Dynamics in a strongly dimerized low-dimensional model with orbital ordering,
Preprint cond-mat arXiv:04073949.
72. F. Heidrich-Meisner, A. Honecker, D. C. Cabra, W. Brenig:
Transport in dimerized and frustrated spin systems,
J. Mag. Mag. Mat. 272-276, 890-891 (2004).
DOI: 10.1016/j.jmmm.2003.12.1047
71. W. Brenig and M. Grzeschik:
Triplet dynamics in the VBC-phase of the crossed-chain quantum magnet,
J. Mag. Mag. Mat. 272-276, 916-917 (2004).
DOI: 10.1016/j.jmmm.2003.12.1333
70. M. Arlego, W. Brenig, D.C. Cabra, F. Heidrich-Meisner,
A. Honecker, G. Rossini:
Bond-impurity induced bound states in disordered spin-1/2 spin ladders,
Phys. Rev. B 70, 014436 (2004).
DOI: 10.1103/PhysRevB.70.014436
69. F. Heidrich-Meisner, A. Honecker, D. C. Cabra, W. Brenig, Comment on "Anomalous thermal conductivity of frustrated Heisenberg spin chains and ladders",
Phys. Rev. Lett 92, 069703 (2004).
DOI: 10.1103/PhysRevLett.92.069703
68. M. Renner and W. Brenig:
Spin- and Charge Excitations of the Triangular Hubbard-Model: a FLEX-Study,
Preprint cond-mat arXiv:0310244.
67. N. Fukushima, A. Honecker, S. Wessel, and W. Brenig:
Thermodynamic properties of ferromagnetic mixed-spin chain systems,
Phys. Rev. B 69, 174430 (2004).
DOI: 10.1103/PhysRevB.69.174430
66. A.U.B. Wolter, H. Rakoto, M. Costes, A. Honecker, W. Brenig, A. Klümper, H.-H. Klauss, F.J. Litterst, R. Feyerherm, D. Jérome, S. Süllow:
High-field magnetization study of the S = 1/2 antiferromagnetic Heisenberg chain [PM Cu(NO3)2(H2O)2]n with field-induced gap,
Phys. Rev. B 68, 220406(R) (2003).
DOI: 10.1103/PhysRevB.68.220406
65. F. Heidrich-Meisner, A. Honecker, D.C. Cabra, W. Brenig:
Zero-frequency transport properties of one dimensional spin-1/2 systems,
Phys. Rev. B 68, 134436 (2003).
DOI: 10.1103/PhysRevB.68.134436, 10.1103/PhysRevB.68.189901
64. W. Brenig and M. Grzeschik:
Valence-bond crystal phase of the crossed-chain quantum spin model,
Phys. Rev. B 69, 064420 (2004).
DOI: 10.1103/PhysRevB.69.064420
63. C. Hess, B. Büchner, U. Ammerahl, L. Colonescu, F. Heidrich-Meisner, W. Brenig, and A. Revcolevschi:
Magnon heat transport in doped La 2CuO 4,
Phys. Rev. Lett. 90, 197002 (2003).
DOI: 10.1103/PhysRevLett.90.197002
62. W. Brenig:
Spin dynamics of a tetrahedral cluster magnet,
Phys. Rev. B 67, 064402 (2003).
DOI: 10.1103/PhysRevB.67.064402
61. F. Heidrich-Meisner, A. Honecker, D.C. Cabra, W. Brenig:
Thermal conductivity of anisotropic and frustrated spin-1/2-chains,
Phys. Rev. B 66, 140406 (2002).
DOI: 10.1103/PhysRevB.66.140406
60. W. Brenig and A. Honecker:
Planar pyrochlore: a strong coupling approach,
Phys. Rev. B 65, 140407(R) (2002).
DOI: 10.1103/PhysRevB.65.140407
59. P. Lemmens, K.-Y. Choi, G. Güntherodt, M. Johnsson, P. Millet, F. Mila, R. Valenti, C. Gros and W. Brenig:
Search for Quantum Criticality in the Spin Tetrahedra System Cu2Te2O5Br2,
Physica B 329–333, 1049 (2003).
DOI: 10.1016/S0921-4526(02)02315-3
58. C. Jurecka und W. Brenig:
Two-hole dynamics in spin ladders,
J. Low Temp. Phys. 126, 1165 (2002).
DOI: 10.1023/A:1013875531765
57. M. Feldbacher, C. Jurecka, F. F. Assaad, and W. Brenig:
Single-hole dynamics in the half-filled two-dimensional Kondo-Hubbard model,
Phys. Rev. B 66, 045103 (2002).
DOI: 10.1103/PhysRevB.66.045103
56. W. Brenig, A. Honecker und K. W. Becker:
Tetrahedral Quantum Magnets in One and Two Dimensions,
Advances in Solid State Physics 42,
Springer Berlin Heidelberg, Editor: B. Kramer,
pp. 457 - 468 (2002).
55. P. Lemmens, K.-Y. Choi, A. Ionescu, J. Pommer, G. Güntherodt, R. Valenti, C. Gros, W. Brenig, M. Johnsson, P. Millet und F. Mila:
Evidence for low energy singlets in the excitation spectrum of the spin-tetrahedra system Cu2Te2O5Br2,
Journ. Phys. Chem. Solids, 63, 1115 (2002).
DOI:10.1016/S0022-3697(02)00056-2
54. W. Brenig, K.W. Becker, and P. Lemmens:
Magnetism of a tetrahedral spin-chain,
Physica B 312-313, 594 (2002).
DOI: 10.1016/S0921-4526(01)01478-8
53. C. Jurecka und W. Brenig:
Bound states of two holes in spin ladders,
Physica B 312- 313, 592 (2002).
DOI:10.1016/S0921-4526(01)01285-6
52. P. Lemmens, K.-Y. Choi, E.E. Kaul, Ch. Geibel, C. Gros, R. Valenti, W. Brenig, K. Becker, F. Mila, M. Johnsson and P. Millet :
Evidence for an unconventional magnetic instability in the spin-tetrahedra system Cu2Te2O5Br2,
Phys. Rev. Lett. 87, 227201 (2001).
DOI:10.1103/PhysRevLett.87.227201
51. W. Brenig and K.W. Becker:
Magnetism of a tetrahedral cluster spin-chain,
Phys. Rev. B 64, 214413 (2001).
DOI:10.1103/PhysRevB.64.214413
50. C. Hess, C. Baumannn, U. Ammerahl, A. Revcolevschi, B. Büchner, F. Heidrich-Meisner and W. Brenig:
Magnon Heat Transport in (Sr,La)14Cu24O41,
Phys. Rev. B 64, 184305 (2001).
DOI:10.1103/PhysRevB.64.184305
49. C. Jurecka, V. Grützun, A. Friedrich, and W. Brenig:
Raman cross section of spin ladders,
Eur. Phys. J. B 21, 469 (2001).
DOI: 10.1007/s100510170153
48. C. Jurecka and W. Brenig:
Bond operator mean field theory of the half filled Kondo lattice model,
Phys. Rev. B 64, 092406 (2001).
DOI:10.1103/PhysRevB.64.092406
47. A. Honecker and W. Brenig:
Magnetic Properties of a Spin-1/2 Quadrumer Chain,
Phys. Rev. B 63, 144416 (2001).
DOI:10.1103/PhysRevB.63.144416
46. C. Jurecka and W. Brenig:
Single-hole dynamics in dimerized and frustrated spin-chains,
Phys. Rev. B 63, 094409 (2001).
DOI:10.1103/PhysRevB.63.094409
45. J. Altmann, W. Brenig, and A.P. Kampf:
Anisotropic Scattering Rates and Antiferromagnetic Precursor Effects in the t-t'-U Hubbard Model,
Eur. Phys. J. B 18, 429 (2000).
DOI: 10.1007/s100510070029
44. R. Valenti, C. Gros, and W. Brenig:
Dzyaloshinskii-Moriya interaction in NaV2O5: a microscopic study,
Phys. Rev. B 62, 14164 (2000).
DOI:10.1103/PhysRevB.62.14164
43. C. Jurecka and W. Brenig:
Optical Absorption of Spin Ladders,
Phys. Rev. B 61, 14 307 (2000).
DOI: 10.1103/PhysRevB.61.14307
42. G. Uimin and W. Brenig:
Crystal Field, Magnetic Anisotropy and Excitations in Rare-Earth Hexaborides,
Phys. Rev. B 61, 60 (2000).
DOI: 10.1103/PhysRevB.61.60
41. W. Brenig:
Magnetic Excitations in frustrated and dimerized Quantum Spin Systems,
J. Phys. Chem. Solids 59, 1808 (1998).
DOI: 10.1016/S0022-3697(98)00110-3
40. W. Brenig:
Magnetic Excitations in quasi two-dimensional Spin-Peierls Systems,
Phys. Rev. B 56, 14 441 (1997).
DOI: 10.1103/PhysRevB.56.14441
39. W. Brenig:
Raman Scattering from Frustrated Quantum Spin Chains,
Phys. Rev. B 56, 2551 (1997).
DOI: 10.1103/PhysRevB.56.2551
38. B. Büchner, U. Ammerahl, T. Lorenz, W. Brenig, G. Dhalenne, and A. Revcolevschi:
Magnetic Frustration induced Formation of the Spin-Peierls Phase in CuGeO3: Experimental Evidence,
Phys. Rev. Lett. 77, 1624 (1996).
DOI: 10.1103/PhysRevLett.77.1624
37. W. Brenig, P. Knoll, and M. Mayer:
Resonant Two-Magnon Raman Efficiency of the Antiferromagnetic Cuprates: Theory and Experiment,
Physica B 237, 95 (1997).
DOI: 10.1016/S0921-4526(97)00061-6
36. P. Knoll, M. Mayer, W. Brenig, and Ch. Waidacher:
Absolute Raman Efficiencies: a tool to investigate HTc cuprates,
J. of Low Temp. Phys. 105, 383 (1996).
DOI: 10.1007/BF00768416
35. M. Mayer, P. Knoll, W. Brenig, and Edith Holzinger-Schweiger:
The Absolute Efficiency of Magnetic Raman Scattering in RBa2Cu3O6+x (R=Y,Pr),
Czch. J. Phys. 46, Suppl. 2, 1105 (1996).
34. W. Brenig:
Spin-Charge Fluctuations in Itinerant Helical Magnets,
Ann. Physik 5, 123 (1996).
33. S. Dahm and W. Brenig:
Variational Approach to Spin Fluctuations in the Hubbard Model,
Ann. Physik 4, 634 (1995).
32. J. Altmann, W. Brenig, A.P. Kampf, and E. Müller-Hartmann:
Self-Consistent Analysis of Single Particle Excitations in an SDW Antiferromagnet,
Phys. Rev. B 52, 7395 (1995).
DOI: 10.1103/PhysRevB.52.7395
31. W. Brenig:
Spiral Magnetism and Collective Excitations in Doped Hubbard Models,
J. of Low Temp. Phys. 99, 319 (1995).
DOI: 10.1007/BF00752301
30. W. Brenig:
Aspects of Electron Correlations in the Cuprate Superconductors,
Phys. Rep. 251, 3&4, 153 (1995).
DOI: 10.1016/0370-1573(94)00072-B
29. W. Brenig and A.P. Kampf:
One- and Two-Particle Excitations in Doped Hubbard Models,
Physica C 235-240, 2239 (1994).
DOI: 10.1016/0921-4534(94)92341-8
28. W. Brenig and A.P. Kampf:
Single-Particle Excitations in Itinerant Antiferromagnets,
J. of Low Temp. Phys. 95, 329 (1994).
DOI: 10.1007/BF00754948
27. A.P. Kampf and W. Brenig:
Charge Dynamics and Spin Order in Doped Hubbard Models,
J. of Low Temp. Phys. 95, 335 (1994).
DOI: 10.1007/BF00754949
26. W. Brenig, A. Freimuth, and A.P. Kampf:
Tagungsbericht: Kuprat- und Schwer-Fermionen-Supraleiter,
Physikalische Bl"atter 50, Nr. 2, 171 (1994).
25. Brenig, W., Kampf, A.P., Becker, K.W.:
Single-Particle Excitations and Collective Spin Dynamics in Doped Itinerant Antiferromagnets,
Physica B 199 & 200, 275 (1994).
DOI: 10.1016/0921-4526(94)91810-4
24. W. Brenig, A.P. Kampf, and K.W. Becker:
Single-Particle Excitations in Itinerant Antiferromagnets at Small Doping,
Physica B 194-196, 175 (1994).
DOI: 10.1016/0921-4526(94)90417-0
23. W. Brenig and A.P. Kampf:
Renormalized Single-Particle Properties in a Spin Density Wave Antiferromagnet,
Europhys. Lett. 24, 679 (1993).
22. W. Brenig:
Optical Conductivity of the Two-Dimensional Hubbard Model,
Physica B 186-188, 959 (1993).
DOI: 10.1016/0921-4526(93)90756-V
21. W. Brenig:
Optical Properties of Low-Dimensional Correlated Systems,
In: Proceedings of the Bilateral Seminar between Japan and Germany on Highly Correlated Electron Systems, Osaka, Japan, (1992)
20. A.P. Kampf and W. Brenig:
Raman Scattering from Antiferromagnetic Spin Fluctuations,
Z. Phys. B 89, 313 (1992).
DOI: 10.1007/BF01318162
19. W. Brenig:
Weak Coupling Analysis of the Optical Conductivity of the Two-Dimensional Hubbard Model,
Z. Phys. B 89, 187 (1992).
DOI: 10.1007/BF01320935
18. A.P. Kampf and W. Brenig:
Resonant Raman Scattering from a Spin Density Wave Insulator,
Ann. Physik 3, 206 (1992).
17. W. Brenig and E. Müller-Hartmann:
A Variational Treatment of the Periodic Anderson Model with Antiferromagnetic Order,
Ann. Physik 1, 39 (1992).
16. W. Brenig and H. Monien:
Theory of Raman Scattering on Spin Fluctuations in Nearly Antiferromagnetic Systems,
Solid State Commun. 83, 1009 (1992).
DOI: 10.1016/0038-1098(92)90531-D
15. W. Brenig, A.P. Kampf, H. Monien, and J.R. Schrieffer:
Functional Integral Approach to Strongly Interacting Fermions in High Magnetic Fields,
In: Proceedings of the Conference on Physical Phenomena at High Magnetic Fields I, NHMFL-FSU Tallahassee, Florida, USA, (1991).
14. W. Brenig, A.P. Kampf, H. Monien, and J.R. Schrieffer:
Anharmonic Local-Moment Fluctuations in the Hubbard Model,
Phys. Rev. B 44, 10381(R) (1991).
DOI: 10.1103/PhysRevB.44.10381
13. W. Brenig and A.P. Kampf:
Spin Excitations in a Quantum Antiferromagnet with Magnetic Impurities and Vacancies,
Phys. Rev. B 43, 12914 (1991).
DOI:10.1103/PhysRevB.43.12914
12. K.W. Becker, W. Brenig, and P. Fulde:
On the Hole Spectral Function of the Emery Model,
Z. Phys. B 81, 165 (1990).
DOI: 10.1007/BF01309345
11. K.W. Becker and W. Brenig:
Cumulant Approach to Dynamical Correlation Functions,
Z. Phys. B 79, 195 (1990).
DOI: 10.1007/BF01406585
10. K.W. Becker and W. Brenig:
On the Oxygen-Hole Spectral Function of the Emery Model,
In: Proceedings of the International Seminar on High Temperature Superconductivity, Joint Inst. for Nucl. Research, Dubna, USSR, (1990).
9. K.W. Becker and W. Brenig:
"Cumulant Approach to Strongly Correlated Electrons"
In: Proceedings of the Karpacz Int. Winter School, Karpacz, Poland, (1990)
8. K.W. Becker, W. Brenig, and P. Fulde:
Effects of Electron Correlations on Energy Bands of Semiconductors: A Projection-Technique Treatment,
Z. Phys. B 78, 51 (1990).
DOI: 10.1007/BF01317356
7. W. Brenig and K.W. Becker:
On the Spectral Function of a Hole in a One-Dimensional Quantum Antiferromagnet,
Z. Phys. B 76, 473 (1989).
DOI: 10.1007/BF01307897
6. W. Brenig and K.W. Becker:
Quasiparticle Interaction induced Damping of Low-Energy Optical Plasmons in Heavy-Fermion Systems,
J. Mag. Mat. 76 & 77, 252 (1988).
DOI: 10.1016/0304-8853(88)90385-X
5. W. Brenig and K.W. Becker:
Density Fluctuations in Heavy-Fermion Systems,
In: Proceedings of the 18-th Annual International Symposium on Electronic Structure of Metals and Alloys, DSTP, Dresden, (1988).
4. W. Brenig:
Metamagnetism in Heavy-Fermion Systems,
Solid State Commun. 64, 203 (1987).
DOI:10.1016/0038-1098(87)91155-0
3. W. Brenig, M.A. Paalanen, A.F. Hebard, and P. Wölfle:
Magnetoconductance of Thin-Film Superconductors near Critical Disorder,
Phys. Rev. B 33, 1691 (1986).
DOI: 10.1103/PhysRevB.33.1691
2. W. Brenig:
Theory of Magnetoconductance near a Superconducting Transition in a Weakly Localized 2D Metal,
J. of Low Temp. Phys. 60, 297 (1985).
DOI: 10.1007/BF00681645
1. W. Brenig, M. Chang, E. Abrahams, and P. Wölfle:
Inelastic Scattering Time above the Superconductivity Transition in Two Dimensions: Dependence on Disorder and Magnetic Field,
Phys. Rev. B 31, 7001 (1985).
DOI: 10.1103/PhysRevB.31.7001