AC
Andrew D. Christianson
cond-mat.str-elcond-mat.mtrl-scicond-mat.supr-concond-mat.othercond-mat.mes-hallneutron scatteringModels, ChemicalPhononsquantum magnetismceramics
On Valency
published · living versionsW_vuap6nvk·v1 · currentpublished
Compass Correlations in a Square-Lattice Magnet
with Otkur Omar, Matthias D. Frontzek, Gabriele Sala, Junying Shen +12
1 version
Preprints & journals
178 papers in the corpus · 1998–2026Complex magnetic phase diagrams in TbIrAlGe and ErIrAlGe2610.01714v1 · Karolina Gornicka, Matthew S. Cook, Brenden R. Ortiz et al.2026 · 0 citationsPhys. Rev. Materials 10, 104401 (2026)
Frustration induced dimensional reduction and coexistence of long and short-range magnetic order in NdCl2607.17995v2 · Eli Zoghlin, Matthew B. Stone, Vasile O. Garlea et al.2026 · 0 citationsPhys. Rev. B 114, (2026): 214427
Magnetic order and excitations in Ce3TiBi5and Ce3ZrBi5.42102869 · Park, Pyeongjae, Ma, Qianli, Tian, Wei et al.2026 · 0 citationsJournal of physics. Condensed matter : an Institute of Physics journal. 2026;38(21)
Anisotropic magnetism and Kondo-lattice behavior in the frustrated antiferromagnet Ce3MgBi52605.28540v1 · Karolina Gornicka, Brenden R. Ortiz, Matthew S. Cook et al.2026 · 1 citationPhys. Rev. Materials 10, 054413 (2026)
Magnetism of single crystalline breathing pyrochlore spinel AgInCr4S82605.21122v1 · Andrew F. May, Christopher M. Pasco, V. O. Garlea et al.2026 · 1 citationPhysical Review MATERIALS 10, 054410 (2026)
Superconductivity and fractionalized magnetic excitations in CeCoIn52604.02481v1 · Pyeongjae Park, Shang-Shun Zhang, Pietro M. Bonetti et al.2026 · 0 citationsarXiv
Magnetic Imaging of Macroscopic Spin Chirality Flipping2603.15793v1 · H. Miao, G. Fabbris, J. Bouaziz et al.2026 · 0 citationsarXiv
Anisotropic magnons in a layered honeycomb ferromagnet2602.19935v2 · Travis J. Williams, Douglas L. Abernathy, Mark D. Lumsden et al.2026 · 0 citationsPhysical Review B. 114, 134422 (2026)
Skyrmion and Meron Crystals in Intermetallic GdRuAl: Microscopic Model Insights into Chiral Phases2512.24071v1 · Jiajun Mo, Leandro M. Chinellato, Fletcher Williams et al.2025 · 0 citationsarXiv
From weakly interacting spinons to tightly bound triplons in the frustrated quantum spin-Peierls chain2507.19412v2 · Pyeongjae Park, Bo Xiao, Karolina G'ornicka et al.2025 · 2 citationsNature Physics (2026)
Anisotropic magnetism of polymorphic ErAl32507.08984v1 · Karolina Gornicka, Brenden R. Ortiz, Andrew D. Christianson et al.2025 · 2 citationsPhys. Rev. Materials 8, 114412 (2024)
Spin density wave and van Hove singularity in the kagome metal CeTi3Bi4.40355421 · Park, Pyeongjae, Ortiz, Brenden R, Sprague, Milo et al.2025 · 18 citationsNature communications. 2025;16(1):4384
Crystal field splittings and magnetic ground state of the square-lattice antiferromagnets YbBi2ClO4 and YbBi2IO4 with Jeff = 1/22503.09739v2 · Pyeongjae Park, Qianli Ma, G. Sala et al.2025 · 0 citationsPhys. Rev. B 111, 104430 (2025)
Spin Correlations in the Parent Phase of Li_1-xFe_xODFeSe.39913762 · Wo, Hongliang, Pan, Bingying, Hu, Die et al.2025 · 2 citationsPhysical review letters. 2025;134(1):016501
Gapped commensurate antiferromagnetic response in a strongly underdoped model cuprate superconductor2412.03524v1 · Zachary W. Anderson, Yang Tang, Vikram Nagarajan et al.2024 · 4 citationsarXiv
Simultaneous Development of Antiferromagnetism and Local Symmetry Breaking in a Kagome Magnet (Co0.45Fe0.55)Sn.39630430 · Yang, Tsung-Han, Gao, Shang, Zhang, Yuanpeng et al.2024 · 10 citationsJournal of the American Chemical Society. 2024;146(50):34374-34382
Anomalous continuum scattering and higher-order van Hove singularity in the strongly anisotropic S = 1/2 triangular lattice antiferromagnet.39179624 · Park, Pyeongjae, Ghioldi, E A, May, Andrew F et al.2026 · 13 citationsNature communications. 2024;15(1):7264
MnRhBi3: A Cleavable Antiferromagnetic Metal2407.00690v1 · Eleanor M. Clements, Dmitry Ovchinnikov, Parul R. Raghuvanshi et al.2024 · 1 citationarXiv
Spin Dynamics of the Centrosymmetric Skyrmion Material GdRu2Si22406.04524v1 · Joseph A. M. Paddison, Juba Bouaziz, Andrew F. May et al.2024 · 7 citationsarXiv
Codimension-Two Spiral Spin-Liquid in the Effective Honeycomb-Lattice Compound CsFeCl2405.18973v2 · Shang Gao, Chris Pasco, Otkur Omar et al.2024 · 0 citationsPhys. Rev. B 113, L140401 (2026)
Quantum and classical spin dynamics across temperature scales in the S = 1/2 Heisenberg antiferromagnet2405.08897v2 · Pyeongjae Park, G. Sala, Daniel M. Pajerowski et al.2024 · 12 citationsPhys. Rev. Research 6, 033184 (2024)
Quantum magnetism in the frustrated square lattice oxyhalides YbBi2IO4 and YbBi2ClO42401.05283v1 · Pyeongjae Park, G. Sala, Th. Proffen et al.2024 · 12 citationsPhys. Rev. B 109, 014426 (2024)
Spontaneous Chirality Flipping in an Orthogonal Spin-Charge Ordered Topological Magnet2312.03684v2 · H. Miao, J. Bouaziz, G. Fabbris et al.2023 · 11 citationsarXiv
Spinon continuum in the Heisenberg quantum chain compound SrVO2307.12093v2 · Shang Gao, Ling-Fang Lin, Pontus Laurell et al.2023 · 7 citationsPhys. Rev. B 109, L020402 (2024)
Structure and magnetism of the triangular lattice material YbBO3.37352842 · Sala, G, Stone, Matthew B, Do, Seung-Hwan et al.2023 · 12 citationsJournal of physics. Condensed matter : an Institute of Physics journal. 2023;35(39)
Cubic Double Perovskites Host Noncoplanar Spin Textures2301.11395v1 · Joseph A. M. Paddison, Hao Zhang, Jiaqiang Yan et al.2023 · 18 citationsarXiv
Line-Graph Approach to Spiral Spin Liquids.36563188 · Gao, Shang, Pokharel, Ganesh, May, Andrew F et al.2022 · 7 citationsPhysical review letters. 2022;129(23):237202
Field-induced spin level crossings within a quasi-XY antiferromagnetic state in BaFeSiO2210.14323v2 · Minseong Lee, Rico Schoenemann, Hao Zhang et al.2022 · 9 citationsarXiv
Kondo quasiparticle dynamics observed by resonant inelastic x-ray scattering.36253344 · Rahn, M C, Kummer, K, Hariki, A et al.2022 · 11 citationsNature communications. 2022;13(1):6129
Magnetic Interactions of the Centrosymmetric Skyrmion Material Gd_2PdSi_3.36206423 · Paddison, Joseph A M, Rai, Binod K, May, Andrew F et al.2022 · 60 citationsPhysical review letters. 2022;129(13):137202
Phonons and phase symmetries in bulk from scattering measurements and theory2209.02394v1 · Xun Li, Seunghwan Do, Jiaqiang Yan et al.2022 · 11 citationsActa Materialia 241 (2022): 118390
Frustrated magnetic interactions in FeSe2207.10981v1 · Yiqing Gu, Qisi Wang, Hongliang Wo et al.2022 · 10 citationsPhys. Rev. B 106, L060504 (2022)
Nanometric modulations of the magnetic structure of the element Nd2207.02634v1 · H. Suriya Arachchige, L. M. DeBeer-Schmitt, L. L. Kish et al.2022 · 1 citationarXiv
CENTAUR-The small- and wide-angle neutron scattering diffractometer/spectrometer for the Second Target Station of the Spallation Neutron Source.35922314 · Qian, Shuo, Heller, William, Chen, Wei-Ren et al.2022 · 25 citationsThe Review of scientific instruments. 2022;93(7):075104
Enhanced low-energy magnetic excitations evidencing the Cu-induced localization in an Fe-based superconductor FeTeSe2206.12122v1 · Jinghui Wang, Song Bao, Yanyan Shangguan et al.2022 · 3 citationsPhys. Rev. B 105, 245129 (2022)
Spiral Spin Liquid on a Honeycomb Lattice.35714254 · Gao, Shang, McGuire, Michael A, Liu, Yaohua et al.2022 · 44 citationsPhysical review letters. 2022;128(22):227201
CHESS: The future direct geometry spectrometer at the second target station.35778024 · Sala, G, Mourigal, M, Boone, C et al.2022 · 21 citationsThe Review of scientific instruments. 2022;93(6):065109
Understanding temperature-dependent SU() spin dynamics in the antiferromagnet BaFeSiO2205.11770v1 · Seung-Hwan Do, Hao Zhang, David A. Dahlbom et al.2022 · 18 citationsarXiv
Effect of iron vacancies on the magnetic order and spin dynamics of the spin ladder BaFeSSe2204.04697v1 · Zengjia Liu, Xiao-Sheng Ni, Lisi Li et al.2022 · 12 citationsarXiv
Gaps in Topological Magnon Spectra: Intrinsic vs. Extrinsic Effects2204.03720v1 · Seung-Hwan Do, Joseph A. M. Paddison, Gabriele Sala et al.2022 · 30 citationsarXiv
Electronic structure, magnetic properties and pairing tendencies of the copper-based honeycomb lattice NaCuTeO2204.01688v1 · Ling-Fang Lin, Rahul Soni, Yang Zhang et al.2022 · 6 citationsarXiv
Spin dynamics of the spin chain antiferromagnet RbFeS2112.00951v3 · Lisi Li, Liangliang Zheng, Benjamin A. Frandsen et al.2021 · 6 citationsPhys. Rev. B 104, 224419 (2021)
Spin dynamics in the skyrmion-host lacunar spinel GaV4S82110.12322v2 · G. Pokharel, H. Suriya Arachchige, S. Gao et al.2021 · 5 citationsarXiv
Physical properties of a quasi-two-dimensional square lattice antiferromagnet BaFeSiO2108.00999v1 · Tae-Hwan Jang, Seung-Hwan Do, Minseong Lee et al.2021 · 20 citationsarXiv
Damped Dirac magnon in a metallic kagome antiferromagnet FeSn2107.08915v1 · Seung-Hwan Do, Koji Kaneko, Ryoichi Kajimoto et al.2021 · 36 citationsarXiv
Magnetic properties of the Shastry-Sutherland lattice material BaNdZnO2103.11255v1 · Yuto Ishii, G. Sala, M. B. Stone et al.2021 · 29 citationsPhys. Rev. Materials 5, 064418 (2021)
Tuning the flat bands of the kagome metal CoSn with Fe, In, or Ni doping2102.08979v1 · B. C. Sales, W. R. Meier, A. F. May et al.2021 · 50 citationsPhys. Rev. Materials 5, 044202 (2021)
Oxygen magnetic polarization, nodes in spin density, and zigzag spin order in oxides2102.06669v2 · Ling-Fang Lin, Nitin Kaushal, Cengiz Sen et al.2021 · 13 citationsPhys. Rev. B 103, 184414 (2021)
Hierarchical excitations from correlated spin tetrahedra on the breathing pyrochlore lattice2101.12363v1 · Shang Gao, Andrew F. May, Mao-Hua Du et al.2021 · 9 citationsPhys. Rev. B 103, 214418 (2021)
Van Hove singularity in the magnon spectrum of the antiferromagnetic quantum honeycomb lattice.33420023 · Sala, G, Stone, M B, Rai, Binod K et al.2022 · 48 citationsNature communications. 2021;12(1):171
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