Acta Physica Polonica B

Vol. 34, No. 2, February 2003
Part I

Table of Contents Acta Physica Polonica B
N. Oeschler, F. Kromer, T. Tayama, K. Tenya, P. Gegenwart, G. Sparn, F. Steglich, M. Lang, G.R. Stewart 
UBe13: Prototype of a Non-Fermi-Liquid Superconductor
 Abstract              Paper (gzipped PostScript  380 KB)

255
 
 
J. Flouquet, A. Huxley, D. Braithwaite, F. Hardy, G. Knebel, V. Mineev, E. Ressouche, D. Aoki, J.P. Brison 
Ferromagnetism and Superconductivity
 Abstract              Paper (gzipped PostScript  902 KB)

275
 
 
Toru Moriya 
Spin Fluctuations and Superconductivity Around the Magnetic Instability
 Abstract              Paper (gzipped PostScript  273 KB)

287
 
 
S. Miyasaka, Y. Taguchi, Y. Tokura 
Control of Mott Transition in Transition-Metal Oxides
 Abstract              Paper (gzipped PostScript  1691 KB)

303
 
 
P. Gegenwart, J. Custers, T. Tayama, K. Tenya, C. Geibel, O. Trovarelli, F. Steglich, K. Neumaier 
Divergence of the Heavy Quasiparticle Mass at the Antiferromagnetic Quantum Critical Point in YbRh2Si2
 Abstract              Paper (gzipped PostScript  214 KB)

323
 
 
P. Prelovsek, A. Ramsak 
Spectral Functions and Pseudogap in Models of Strongly Correlated Electrons
 Abstract              Paper (gzipped PostScript  809 KB)

335
 
 
A.A. Zvyagin 
Non-Fermi Liquid versus Fermi Liquid Behavior of the Generalized Anderson Impurity
 Abstract              Paper (gzipped PostScript  55 KB)

351
 
 
T.G. Rappoport, B. Boechat, M.A. Continentino, A. Saguia 
Griffiths Phases in the Strongly Disordered Kondo Necklace
 Abstract              Paper (gzipped PostScript  54 KB)

355
 
 
S. Paschen, T. Luehmann, C. Langhammer, O. Trovarelli, S. Wirth, C. Geibel, F. Steglich 
Hall Effect of the NFL Compound YbRh2Si2
 Abstract              Paper (gzipped PostScript  81 KB)

359
 
 
P. Pedrazzini, M. Gomez Berisso, J.G. Sereni, N. Caroca-Canales, M. Deppe, C. Geibel 
Complex Magnetic Phase Diagram Near the Quantum Critical Point in CeIn3-xSnx
 Abstract              Paper (gzipped PostScript  158 KB)

363
 
 
E. Bauer, St. Berger, S. Gabani, G. Hilscher, H. Michor, Ch. Paul, M. Giovannini, A. Saccone, C. Godart, P. Bonville, Y. Aoki, H. Sato 
Non-Fermi-Liquid Features of Novel Yb2Pd2In
 Abstract              Paper (gzipped PostScript  216 KB)

367
 
 
T. Cichorek, C. Geibel, N. Carocca-Canales, T. Luehmann, P. Gegenwart, F. Steglich 
Low-Temperature Specific Heat of Slightly Off-Stoichiometric CeNi2Ge2
 Abstract              Paper (gzipped PostScript  98 KB)

371
 
 
H. Kadowaki, T. Fukuhara, K. Maezawa 
Low-Energy Spin Fluctuations of the Heavy-Fermion Compound CeNi2Ge2: Origin of Non-Fermi Liquid Behavior
 Abstract              Paper (gzipped PostScript  90 KB)

375
 
 
J. Custers, T. Cichorek, P. Gegenwart, N. Caroca-Canales, O. Stockert, C. Geibel, F. Steglich, P. Pedrazzini, J.G. Sereni 
Non-Fermi Liquid Effects Close to a QCP in CeIn3-xSnx
 Abstract              Paper (gzipped PostScript  111 KB)

379
 
 
J.J. Rodriguez-Nunez, J.A. Budagosky, M.I. Tifrea 
Ginzburg--Landau Functional for Metals with Spin--Charge Separation: Effect of the Mass Renormalization
 Abstract              Paper (gzipped PostScript  69 KB)

383
 
 
A.A. Tsvetkov, D.M. Sagar, P.H.M. van Loosdrecht, D. van der Marel, S. van Smaalen 
Selective Coherent Excitation of Charge Density Waves
 Abstract              Paper (gzipped PostScript  76 KB)

387
 
 
P. Schlottmann 
Pre-Critical Fluctuations in Heavy Fermions
 Abstract              Paper (gzipped PostScript  126 KB)

391
 
 
J. Boeuf, A. Faisst, C. Pfleiderer 
Unconventional Antiferromagnetism of Mn3Si and CuMnSb
 Abstract              Paper (gzipped PostScript  81 KB)

395
 
 
J. Spalek, W. Wojcik 
A Strong Effect of Disorder on Mott Transition: Hubbard-Lloyd Model
 Abstract              Paper (gzipped PostScript  57 KB)

399
 
 
S.-W. Han, C.H. Booth, E.D. Bauer, M.B. Maple 
Temperature-Dependent X-Ray Diffraction Study of Pd/Cu Site Interchange in Non-Fermi Liquid UCu4Pd
 Abstract              Paper (gzipped PostScript  91 KB)

403
 
 
R. Troc 
Magnetic Fluctuations in the Ordered State of the Ferromagnetic Superconductor UGe2
 Abstract              Paper (gzipped PostScript  1222 KB)

407
 
 
S. Kawasaki, T. Mito, G.-q. Zheng, Y. Kawasaki, Y. Kitaoka, D. Aoki, Y. Haga, Y. Onuki 
Magnetic Properties of CeRhIn5 Under Pressure Probed by 115In-NQR
 Abstract              Paper (gzipped PostScript  102 KB)

419
 
 
Toru Sakai 
Charge Stripes and Four-Spin Exchange Interaction in High-Tc Cuprates
 Abstract              Paper (gzipped PostScript  47 KB)

423
 
 
T. Terashima, T. Matsumoto, C. Terakura, S. Uji, N. Kimura, M. Endo, T. Komatsubara, H. Aoki, K. Maezawa 
Fermi Surface Studies of the Ferromagnetic Superconductor UGe2 Under High Pressure
 Abstract              Paper (gzipped PostScript  59 KB)

427
 
 
Sergei G. Ovchinnikov 
Generalized Tight Binding Method for SCES as a Perturbative Realization of the Exact Lehmann Representation
 Abstract              Paper (gzipped PostScript  51 KB)

431
 
 
G.-q. Zheng, K. Tanabe, S. Kawasaki, H. Kan, Y. Kitaoka, D. Aoki, Y. Haga, Y. Onuki 
Unconventional Superconductivity and Quasi-2D Magnetic Fluctuations in Ce(Ir,Rh)In5
 Abstract              Paper (gzipped PostScript  113 KB)

435
 
 
S. Araki, M. Nakashima, R. Settai, T.C. Kobayashi, Y. Onuki 
Superconductivity in CeRh2Si2 Under Pressure
 Abstract              Paper (gzipped PostScript  880 KB)

439
 
 
Takashi Hotta, Kazuo Ueda 
Effect of Orbital Degeneracy on Triplet Superconductivity in f-Electron Systems
 Abstract              Paper (gzipped PostScript  103 KB)

443
 
 
Martin Divis, Vladimir Nekvasil 
Semiempirical and First Principles Study of the Crystal Field Acting on the 4f Electrons in Rare Earth Cuprates
 Abstract              Paper (gzipped PostScript  60 KB)

447
 
 
Naoki Fujiwara, Yoshiya Uwatoko, Nobuo Mori, Takehiko Matsumoto, Naoki Motoyama, Shinichi Uchida 
NMR Study of a Spin Ladder Sr2Ca12Cu24O41 Under High Pressure up to 3.0 GPa
 Abstract              Paper (gzipped PostScript  50 KB)

451
 
 
Younghun Jo, J.-G. Park, B.K. Cho, H.C. Kim, H-C. Ri, Hyeonjin Doh, Sung-Ik Lee 
Pressure Studies of Reentrance Behavior in Hc2 of HoNi2B2C
 Abstract              Paper (gzipped PostScript  86 KB)

455
 
 
A. Demuer, A.T. Holmes, D. Jaccard 
Effect of Anisotropic Strain on the Electronic Properties of the Pressure Induced Superconductor CePd2Si2
 Abstract              Paper (gzipped PostScript  89 KB)

459
 
 
Hirono Fukazawa, Hiroaki Ikeda, Kosaku Yamada 
Effects of Lattice Structures on Pairing Symmetry in Hubbard Model: Third Order Perturbation Analysis
 Abstract              Paper (gzipped PostScript  545 KB)

463
 
 
T. Sakakibara, T. Tayama, A. Harita, Y. Haga, H. Shishido, R. Settai, Y. Onuki 
First-Order Superconducting Transition at the Upper Critical Field in CeCoIn5 Studied by DC Magnetization Measurement
 Abstract              Paper (gzipped PostScript  121 KB)

467
 
 
K. Kumagai, K. Kakuyanagi, Y. Matsuda, T. Hasegawa 
Antiferromagnetism Induced in the Vortex Core of Tl2Ba2CuO6+\delta Probed by Spatially-Resolved 205Tl-NMR
 Abstract              Paper (gzipped PostScript  92 KB)

471
 
 
G. Oomi, I. Minamitake, F. Honda, M. Kosaka, N. Mori, Do P. Hai, S. Kamizawa, K. Kadowaki 
Anomalous Pressure Response of Magnetic Properties in RuSr2GdCu2O8
 Abstract              Paper (gzipped PostScript  256 KB)

475
 
 
A. Maciag, P. Pisarski, G. Haran 
Effect of Anisotropic Impurity Scattering in a d-Wave Superconductor
 Abstract              Paper (gzipped PostScript  543 KB)

479
 
 
T. Nishioka, G. Motoyama, S. Nakamura, N.K. Sato 
Nature of Ferromagnetic Phase in Pressure-Induced Ferromagnetic Superconductor UGe2
 Abstract              Paper (gzipped PostScript  67 KB)

485
 
 
M. Abliz, M. Hedo, Y. Uwatoko, T. Matsumoto, M. Hanawa, Z. Hiroi 
Effect of Pressure on the Superconductor Cd2Re2O7
 Abstract              Paper (gzipped PostScript  117 KB)

489
 
 
T. Domanski, J. Ranninger, K.I. Wysokinski 
Disorder Induced Changes of d-Wave Pairing Amplitude in the Boson Fermion Model
 Abstract              Paper (gzipped PostScript  64 KB)

493
 
 
F. Wegner, V. Hankevych 
Superconductivity and Instabilities in the t--t' Hubbard Model
 Abstract              Paper (gzipped PostScript  54 KB)

497
 
 
D. Aoki, A. Huxley, F. Hardy, D. Braithwaite, E. Ressouche, J. Flouquet, J.P. Brison, C. Paulsen 
Dependence of the Superconducting Transition Temperature on the Residual Resistivity in URhGe
 Abstract              Paper (gzipped PostScript  71 KB)

503
 
 
Maciej M. Maska, Marcin Mierzejewski 
Superconductivity in the Stripe Phase Magnetic Properties
 Abstract              Paper (gzipped PostScript  56 KB)

507
 
 
K.G. Sandeman, G.G. Lonzarich, A.J. Schofield 
One Hump or Two? Stoner's Camel as a Model of UGe2
 Abstract              Paper (gzipped PostScript  58 KB)

511
 
 
Naoyuki Tateiwa, Tatsuo C. Kobayashi, Kiichi Amaya, Yoshinori Haga, Rikio Settai, Yoshicika Onuki 
A Heat Capacity Anomaly at T* in a Ferromagnetic Superconductor UGe2
 Abstract              Paper (gzipped PostScript  261 KB)

515
 
 
P. Wrobel, R. Eder, R. Micnas 
Pairing and Pseudogap in Doped Antiferromagnets
 Abstract              Paper (gzipped PostScript  42 KB)

519
 
 
Toshikazu Ekino, Tomoaki Takasaki, Hironobu Fujii, Takahiro Muranaka, Jun Akimitsu 
Tunneling Spectroscopy of the Energy Gap in MgB2 Under Magnetic Fields
 Abstract              Paper (gzipped PostScript  101 KB)

523
 
 
P. Wrobel, J. Spalek, W. Wojcik 
Coexistence of the Spin-Triplet Superconductivity with an Itinerant Ferromagnetism Induced by the Hund's Rule Exchange
 Abstract              Paper (gzipped PostScript  64 KB)

527
 
 
H. Q. Yuan, M. Deppe, G. Sparn, C. Geibel, F. Steglich 
Pressure Effect on the Magnetism and Superconductivity in Single Crystal CeCu2(Si0.9Ge0.1)2
 Abstract              Paper (gzipped PostScript  113 KB)

533
 
 
Krzysztof Rosciszewski, Andrzej M. Oles 
Vertical versus Diagonal Stripe Phases in Cuprates
 Abstract              Paper (gzipped PostScript  65 KB)

537
 
 
Frithjof B. Anders 
Composite Spin and Orbital Triplet Superconductivity
 Abstract              Paper (gzipped PostScript  62 KB)

541
 
 
K. Machida, M. Ichioka, P. Miranovic, M. Takigawa, N. Nakai 
Theoretical Studies on Vortices in Unconventional and Conventional Superconductors
 Abstract              Paper (gzipped PostScript  66 KB)

545
 
 
T. Dahm, A.I. Posazhennikova, K. Maki 
Anisotropic Critical Fields of MgB2 Single Crystals
 Abstract              Paper (gzipped PostScript  54 KB)

549
 
 
A. Irizawa, A. Higashiya, S. Kasai, T. Sasabayashi, A. Shigemoto, A. Sekiyama, S. Imada, S. Suga 
High-Resolution Photoemission Study of Cd2Re2O7
 Abstract              Paper (gzipped PostScript  100 KB)

553
 
 
P. Thalmeier, K. Maki 
Thermal Conductivity in Superconducting Borocarbides LuNi2B2C and YNi2B2C
 Abstract              Paper (gzipped PostScript  71 KB)

557
 
 
E.V.L. de Mello, E.S. Caixeiro, J.L. Gonzalez 
Is the Superconducting State for the Cuprates Reached Through a Percolation Transition?
 Abstract              Paper (gzipped PostScript  55 KB)

563
 
 
A.T. Holmes, A. Demuer, D. Jaccard 
Resistivity and AC-Calorimetric Measurements of the Superconducting Transition in CeCu2Si2 Under Very High Hydrostatic Pressure in a Helium-Filled Diamond Anvil Cell
 Abstract              Paper (gzipped PostScript  301 KB)

567
 
 
Balazs Dora, Attila Virosztek, Kazumi Maki 
Unconventional Spin Density Wave in the Pseudogap Phase in High Tc Cuprates?
 Abstract              Paper (gzipped PostScript  58 KB)

571
 
 
G. Goll, H. v. Loehneysen, V.S. Zapf, E.D. Bauer, M.B. Maple 
Hints at Unconventional Superconductivity of the Heavy-Fermion Superconductor CeCoIn5
 Abstract              Paper (gzipped PostScript  155 KB)

575
 
 
Y. Matsuda, K. Izawa 
Nodal Structure of Unconventional Superconductors Determined by Thermal Conductivity
 Abstract              Paper (gzipped PostScript  240 KB)

579
 
 
David Parker, Kazumi Maki, Stephan Haas 
Impurity Bound States in the Pseudogap Phase of High-Tc Cuprates
 Abstract              Paper (gzipped PostScript  130 KB)

583
 
 
K. Pucher, A. Loidl, N. Kikugawa, Y. Maeno 
Out-of-Plane Charge Transport in the Normal State of Pure and Ti-Doped Sr2RuO4
 Abstract              Paper (gzipped PostScript  75 KB)

587
 
 
D.V. Efremov, M.Yu. Kagan 
Two-Particle Pairing in a Two-Dimensional Bose-Gas with Two Sorts of Bosons
 Abstract              Paper (gzipped PostScript  52 KB)

591
 
 
E. Bauer, St. Berger, M. Della Mea, G. Hilscher, H. Michor, Ch. Paul, A. Grytsiv, P. Rogl, E.W. Scheidt, C. Godart, M. Abd Elmeguid 
Filled Skutterudites: Formation, Ground State Properties and Thermoelectric Features
 Abstract              Paper (gzipped PostScript  408 KB)

595
 
 
D. Berardan, C. Godart, E. Alleno, P. Rogl 
New Results on the Skutterudite CeyFe4-xCoxSb12
 Abstract              Paper (gzipped PostScript  116 KB)

609
 
 
J. Sichelschmidt, V. Voevodin, S. Paschen, W. Carrillo-Cabrera, Yu. Grin, F. Steglich, S. Kimura 
Optical Reflectivity of the Clathrate Compound Ba6Ge25
 Abstract              Paper (gzipped PostScript  148 KB)

613
 
 
L. Chen, M. Matsunami, T. Nanba, G. Cao, H. Suzuki, M. Isobe, T. Matsumoto 
Optical Response of Cu1-xZnxIr2S4 Due to Metal--Insulator Transition
 Abstract              Paper (gzipped PostScript  84 KB)

617
 
 
W. Suski, A. Czopnik, K. Wochowski, M. Solyga 
Specific Heat of the UCu4+xAl8-x Derivatives
 Abstract              Paper (gzipped PostScript  115 KB)

621
 
 
A. Krimmel, A. Loidl, A.P. Murani, J.R. Stewart, A. Ibarra-Palos, P. Strobel 
RKKY-Like Spin Correlations in LiV2O4
 Abstract              Paper (gzipped PostScript  70 KB)

625
 
 
Piotr Stefanski 
Strong Electron Correlations and Quantum Interference Effects in Electronic Transport Through a Wire with Side-Attached Kondo Quantum Dots
 Abstract              Paper (gzipped PostScript  71 KB)

629
 
 
D. Gerace, E. Pavarini, L.C. Andreani 
Kondo Effect in the Transport Through a Quantum Dot: Extended Noncrossing Approximation Approach
 Abstract              Paper (gzipped PostScript  66 KB)

633
 
 
S. Bednarek, T. Chwiej, J. Adamowski, B. Szafran 
Correlation in Two-Electron Systems in Coupled Quantum Dots
 Abstract              Paper (gzipped PostScript  133 KB)

637
 
 
Bogdan R. Bulka, Stanislaw Lipinski, Grzegorz Michalek 
Electronic Correlations in Transport Through Magnetic Nanostructures
 Abstract              Paper (gzipped PostScript  72 KB)

641
 
 
E.M. Goerlich, R. Zahorbenski, J. Spalek 
Correlated States for Atoms and Atomic Clusters: A Combined Exact Diagonalization --- {ITALIC ab initio} Approach
 Abstract              Paper (gzipped PostScript  93 KB)

645
 
 
A. Rycerz, J. Spalek, R. Podsiadly 
Defining Metallicity and Mott Localization in Correlated Nanoscopic Systems
 Abstract              Paper (gzipped PostScript  64 KB)

651
 
 
Adam Rycerz, Jozef Spalek 
On Metal--Insulator Transition for a One-Dimensional Correlated Nanoscopic Chain
 Abstract              Paper (gzipped PostScript  261 KB)

655
 
 
J.A. Mydosh, P. Chandra, P. Coleman, V. Tripathi 
Hidden Order in URu2 Si2 the Need for a Dual Description
 Abstract              Paper (gzipped PostScript  80 KB)

659
 
 
Y. Onuki, R. Settai, S. Araki, M. Nakashima, H. Ohkuni, H. Shishido, A. Thamizhavel, Y. Inada, Y. Haga, E. Yamamoto, T.C. Kobayashi 
De Haas--Van Alphen Experiments in the Quantum Critical Region of Cerium and Uranium Compounds
 Abstract              Paper (gzipped PostScript  1582 KB)

667
 
 
C. Pfleiderer 
Properties of the Superconducting Ferromagnet ZrZn2
 Abstract              Paper (gzipped PostScript  361 KB)

679
 
 
P. Coleman, C. Pepin 
Heavy Electron Quantum Criticality
 Abstract              Paper (gzipped PostScript  138 KB)

691
 
 
H. v. Loehneysen, F. Obermair, C. Pfleiderer, O. Stockert 
Investigation of the Quantum Phase Transition in CeCu6-xAux
 Abstract              Paper (gzipped PostScript  614 KB)

707
 
 
N. Kernavanois, S. Raymond, B. Grenier, E. Ressouche, G. Knebel, J. Flouquet, P. Lejay 
Quantum Critical Point of CePd2Si2: a Neutron Diffraction Study Under Pressure
 Abstract              Paper (gzipped PostScript  80 KB)

721
 
 
R. Settai, M. Nakashima, H. Shishido, Y. Haga, H. Yamagami, Y. Onuki 
de Haas--van Alphen Experiments Under Pressure in UGe2
 Abstract              Paper (gzipped PostScript  460 KB)

725
 
 
S.V. Demishev, A.A. Pronin, N.E. Sluchanko, N.A. Samarin, V.V. Glushkov, Y. Inagaki, H. Ohta, S. Okubo, Y. Oshima, M.M. Markina 
Quantum Critical Behaviour in CuGeO3
 Abstract              Paper (gzipped PostScript  81 KB)

729
 
 
J. Hopkinson, P. Coleman 
SUSY Atomic Model
 Abstract              Paper (gzipped PostScript  55 KB)

733
 
 
J.K. Freericks, T.P. Devereaux, R. Bulla 
Inelastic Light Scattering and the Correlated Metal--Insulator Transition
 Abstract              Paper (gzipped PostScript  144 KB)

737
 
 
Zsolt Gulacsi 
Exact Ground-States for the Periodic Anderson Model in Restricted Regions of the Parameter Space
 Abstract              Paper (gzipped PostScript  159 KB)

749
 
 
H. Nakamura, M. Shiga, T. Inami 
Origin of the Metal--Insulator Transition in BaVS3
 Abstract              Paper (gzipped PostScript  83 KB)

753
 
 
A.D. Balaev, N.V. Kazak, S.G. Ovchinnikov, V.V. Rudenko, N.B. Ivanova 
Magnetic Properties of Transition Metal Borates FeBO3, VBO3, CrBO3
 Abstract              Paper (gzipped PostScript  85 KB)

757
 
 
E. Vallejo, O. Navarro, J.E. Espinosa 
Analytical Solution for Two Correlated Particles in a Hubbard Model
 Abstract              Paper (gzipped PostScript  48 KB)

761
 
 
I.V. Stasyuk, T.S. Mysakovych 
Susceptibility and Phase Transitions in the Pseudospin--Electron Model at Weak Coupling
 Abstract              Paper (gzipped PostScript  60 KB)

765
 
 
D. Meyer, A.C. Hewson 
Gap Formation in the Holstein Model
 Abstract              Paper (gzipped PostScript  245 KB)

769
 
 
S. Di Matteo, N.B. Perkins, C.R. Natoli 
Open Points on the Nature of the Antiferromagnetic Ground State of V2O3
 Abstract              Paper (gzipped PostScript  51 KB)

775
 
 
Yoshiki Imai, Norio Kawakami 
Ground-State Properties of the Modified Periodic Anderson Model in Infinite Dimensions
 Abstract              Paper (gzipped PostScript  115 KB)

779
 
 
J. Okamoto, S.-I. Fujimori, T. Okane, A. Fujimori, M. Abbate, S. Yoshii, M. Sato 
Electronic Structure of the Pyrochlore-Type Ru Oxides Through the Metal--Insulator Transition
 Abstract              Paper (gzipped PostScript  106 KB)

783
 
 
N. Sluchanko, V. Glushkov, S. Demishev, A. Semeno, L. Weckhuysen, V. Moshchalkov, A. Menovsky 
Metal--Insulator Transition in Mott--Hubbard System FeSi
 Abstract              Paper (gzipped PostScript  68 KB)

787
 
 
L. Didukh, O. Kramar, Yu. Skorenkyy 
Ferromagnetism and Metal--Insulator Transition in Hubbard Model with Correlated Hopping
 Abstract              Paper (gzipped PostScript  50 KB)

791
 
 
T. Simizu, N. Yoshimoto, Y. Nakanishi, M. Yoshizawa 
Elastic Anomalies of \kappa -(ET)2Cu[N(CN)2]Br Associated with the Insulator-to-Metal Crossover
 Abstract              Paper (gzipped PostScript  85 KB)

795
 
 
Hiroshi Kontani 
Nernst Coefficient in High-Tc Superconductors: the Role of Superconducting Fluctuations
 Abstract              Paper (gzipped PostScript  56 KB)

799
 
 
Andrij M. Shvaika 
Dynamical Mean Field Theory of Correlated Hopping
 Abstract              Paper (gzipped PostScript  59 KB)

803
 
 
R. Lemanski, Z. Gajek 
Doping Induced Transition from an Antiferro-Type Order to Phase Separation
 Abstract              Paper (gzipped PostScript  66 KB)

807
 
 
A. Avella, F. Mancini 
The 2D Mott--Hubbard Transition in Presence of a Parallel Magnetic Field
 Abstract              Paper (gzipped PostScript  114 KB)

811
 
 
D. Fus, J. Przewoznik, Z. Kakol, A. Kozlowski, J.M. Honig 
X-Ray Diffraction Studies of Zn-Doped Magnetite
 Abstract              Paper (gzipped PostScript  83 KB)

815
 
 
S. Klimm, D. Ciesla, G. Obermeier, P. Pfalzer, V. Eyert, S. Horn 
Electronic and Magnetic Phase Transitions in Quasi One-Dimensional \beta -Na1/3V2O5 Under Pressure
 Abstract              Paper (gzipped PostScript  79 KB)

819
 
 
H. Fujishiro, M. Ikebe, S. Kanoh, H. Ozawa 
Thermal Transport in Ferromagnetic La1-XAEXMnO3 with Large Divalent Ions
 Abstract              Paper (gzipped PostScript  189 KB)

823
 
 
M. Ikebe, H. Fujishiro, H. Ozawa 
Effect of A-Site Cation Size Mismatch on First-Order-Like Ferromagnetic Transition in Perovskite Manganites
 Abstract              Paper (gzipped PostScript  172 KB)

827
 
 
Y. Nakanishi, K. Shimomura, M. Matasukawa, M. Yoshizawa, M. Apost, R. Suryanarayanan, A. Revcolevischi 
Field Dependence of Elastic Constants in the Bilayer Manganite: (La1-z Prz )1.2Sr1.8Mn2O7 for z=0.6
 Abstract              Paper (gzipped PostScript  161 KB)

831
 
 
R. Fresard, L. Pi, S. Hebert, C. Martin, A. Maignan, B. Raveau 
Large Negative Thermopower in Electron-Doped Manganites
 Abstract              Paper (gzipped PostScript  92 KB)

835
 
 
Jan Bala, Andrzej M. Oles, George A. Sawatzky 
Orbital-Lattice Quasiparticles in Ferromagnetic LaMnO3
 Abstract              Paper (gzipped PostScript  76 KB)

839
 
 
J. Hemberger, V. Fritsch, H.-A. Krug von Nidda, R. Wehn, F. Lichtenberg, A. Loidl, M.V. Eremin 
Magnetic and Thermodynamic Properties of LaTiO3
 Abstract              Paper (gzipped PostScript  90 KB)

843
 
 
J. Deisenhofer, H.-A. Krug von Nidda, A. Loidl, M.V. Eremin, V.A. Ivanshin, T. Kimura, Y. Tokura 
Magnetic Anisotropy in La0.8Sr0.2MnO3: Electron Spin Resonance
 Abstract              Paper (gzipped PostScript  148 KB)

847
 
 
Franz X. Bronold, Holger Fehske 
Statistical Dynamical Mean-Field Description of Strongly Correlated Disordered Electron--Phonon Systems
 Abstract              Paper (gzipped PostScript  85 KB)

851
 
 
Andrzej M. Oles, Peter Horsch, Giniyat Khaliullin 
Dimer States in the Spin--Orbital Model for Cubic Vanadates
 Abstract              Paper (gzipped PostScript  65 KB)

857
 
 
Olga Sikora, Andrzej M. Oles 
Origin of the Orbital Ordering in LaMnO3
 Abstract              Paper (gzipped PostScript  61 KB)

861
 
 
Hongsuk Yi, Sansang Lee 
Suppression of Ferromagnetic Ordering in the Anisotropic Double-Exchange Model: A Monte Carlo Study
 Abstract              Paper (gzipped PostScript  56 KB)

865
 
 
Table of Contents Acta Physica Polonica B