Showing 141 - 160 results of 274 for search '"quantum magnetism"', query time: 0.16s Refine Results
  1. 141

    Field-induced QCD_{3}-Chern-Simons quantum criticalities in Kitaev materials by Zou, Liujun

    Published 2020
    “…Therefore, besides being systems with intriguing quantum magnetism, Kitaev materials may also serve as table-top experimental platforms to study the interesting dynamics of emergent strongly interacting quarks and gluons in 2+1 dimensions.…”
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    Article
  2. 142
  3. 143

    Frustration under pressure: Exotic magnetism in new pyrochlore oxides by C. R. Wiebe, A. M. Hallas

    Published 2015-04-01
    “…Many of these compounds are stable on a timescale of years after synthesis, and provide a means to greatly enhance exchange, and thus test theories of quantum magnetism and search for new phenomena. Within this article, we review new pyrochlore compounds synthesized via high pressure techniques and show how the ground states are extremely sensitive to chemical pressure.…”
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  4. 144

    Spontaneous symmetry breaking in frustrated triangular atom arrays due to cooperative light scattering by C. D. Parmee, K. E. Ballantine, J. Ruostekoski

    Published 2022-10-01
    “…Surprisingly, we find how excitations due to dipolar interactions correspond to optical analogs of those found in frustrated magnets and superfluids, with closely related symmetry-breaking mechanisms despite the significant physical differences between these systems, opening the potential for simulating even quantum magnetism. Transmitted light through the array conveys information about symmetry breaking in the hysteresis behavior of the spectrum. …”
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  5. 145

    Quantum simulation of macro and micro quantum phase transition from paramagnetism to frustrated magnetism with a superconducting circuit by Joydip Ghosh, Barry C Sanders

    Published 2016-01-01
    “…Simultaneous macro and micro characterizations of quantum phase transitions would serve to verify a quantum phase transition in two ways especially in the quantum realm for the classically intractable case of frustrated quantum magnetism.…”
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  6. 146

    Quantum computed moments correction to variational estimates by Harish J. Vallury, Michael A. Jones, Charles D. Hill, Lloyd C. L. Hollenberg

    Published 2020-12-01
    “…The method is introduced and demonstrated on 2D quantum magnetism models on lattices up to $5\times 5$ (25 qubits) implemented on IBM Quantum superconducting qubit devices. …”
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    Article
  7. 147

    Quantitative functional renormalization for three-dimensional quantum Heisenberg models by Nils Niggemann, Johannes Reuther, Björn Sbierski

    Published 2022-05-01
    “…Overall, the pseudo Majorana functional renormalization group is established as a powerful many-body technique in quantum magnetism with a wealth of possible future applications.…”
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    Article
  8. 148

    Electrically controlled nuclear polarization of individual atoms by Yang, K, Willke, P, Bae, Y, Ferrón, A, Lado, J, Ardavan, A, Fernández-Rossier, J, Heinrich, A, Lutz, C

    Published 2018
    “…NMR, the resonant control of nuclear spins, is a powerful tool for probing local magnetic environments in condensed matter systems, which range from magnetic ordering in high-temperature superconductors7,8 and spin liquids9 to quantum magnetism in nanomagnets10,11. Increasing the sensitivity of NMR to the single-atom scale is challenging as it requires a strong polarization of nuclear spins, well in excess of the low polarizations obtained at thermal equilibrium, as well as driving and detecting them individually4,5,12. …”
    Journal article
  9. 149

    Programmable quantum simulation by dynamic Hamiltonian engineering by David Hayes, Steven T Flammia, Michael J Biercuk

    Published 2014-01-01
    “…A range of experimental platforms have recently demonstrated the basic functionality of quantum simulation applied to quantum magnetism, quantum phase transitions and relativistic quantum mechanics. …”
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    Article
  10. 150

    Ultracold few fermionic atoms in needle-shaped double wells: spin chains and resonating spin clusters from microscopic Hamiltonians emulated via antiferromagnetic Heisenberg and t–... by Constantine Yannouleas, Benedikt B Brandt, Uzi Landman

    Published 2016-01-01
    “…Advances with trapped ultracold atoms intensified interest in simulating complex physical phenomena, including quantum magnetism and transitions from itinerant to non-itinerant behavior. …”
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  11. 151

    Quantum simulation of spin models on an arbitrary lattice with trapped ions by S Korenblit, D Kafri, W C Campbell, R Islam, E E Edwards, Z-X Gong, G-D Lin, L-M Duan, J Kim, K Kim, C Monroe

    Published 2012-01-01
    “…A collection of trapped atomic ions represents one of the most attractive platforms for the quantum simulation of interacting spin networks and quantum magnetism. Spin-dependent optical dipole forces applied to an ion crystal create long-range effective spin–spin interactions and allow the simulation of spin Hamiltonians that possess nontrivial phases and dynamics. …”
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    Article
  12. 152

    Peculiarity of a magnetic structure in a quasi-one-dimensional columbite Co0.4Ni0.6Nb2O6 by P. W. C. Sarvezuk, J. B. M. da Cunha, O. Isnard

    Published 2020-03-01
    “…Quasi-one-dimensional (Q1D) spin chain systems have great potential applications in high-density information storage devices, quantum information and computers, because of their quantum magnetism properties. The low-dimensional magnetic behavior has been investigated in ANb2O6, (A = Mn, Fe, Co or Ni) compounds, the structural and magnetic properties are very interesting because the system presents weakly interacting Ising chains, which leads to this quasi-one-dimensional magnetic order. …”
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  13. 153

    Editorial by Editorial Board

    Published 2020-03-01
    “…Mryglod, whereas the second special issue, focused on the strongly correlated electron systems and quantum magnetism, will be published in honour of Dr. O. …”
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  14. 154

    A continuum of compass spin models on the honeycomb lattice by Haiyuan Zou, Bo Liu, Erhai Zhao, W Vincent Liu

    Published 2016-01-01
    “…Quantum spin models with spatially dependent interactions, known as compass models, play an important role in the study of frustrated quantum magnetism. One example is the Kitaev model on the honeycomb lattice with spin-liquid (SL) ground states and anyonic excitations. …”
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  15. 155

    Spin supersolidity in nearly ideal easy-axis triangular quantum antiferromagnet Na2BaCo(PO4)2 by Yuan Gao, Yu-Chen Fan, Han Li, Fan Yang, Xu-Tao Zeng, Xian-Lei Sheng, Ruidan Zhong, Yang Qi, Yuan Wan, Wei Li

    Published 2022-09-01
    “…Abstract Prototypical models and their material incarnations are cornerstones to the understanding of quantum magnetism. Here we show theoretically that the recently synthesized magnetic compound Na2BaCo(PO4)2 (NBCP) is a rare, nearly ideal material realization of the S = 1/2 triangular-lattice antiferromagnet with significant easy-axis spin exchange anisotropy. …”
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  16. 156
  17. 157

    Weak ferromagnetism at 48.5 K in rubidium-intercalated biphenyl by Ming-An Fu, Lin Chen, Chuang Ren, Jing Wu, Xiao-Lin Wu, Yun Gao, Zhong-Bing Huang

    Published 2023-06-01
    “…Aromatic hydrocarbon molecules with π-conjugated structure have great potential for the search of exotic states such as high temperature superconductivity and novel quantum magnetism. In this work, we found that high temperature weak ferromagnetism can be achieved by intercalating rubidium into the shortest poly(para-phenylene) molecule—biphenyl. …”
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  18. 158

    Dynamic Spin Correlations in the Honeycomb Lattice Na_{2}IrO_{3} Measured by Resonant Inelastic x-Ray Scattering by Jungho Kim, Jiří Chaloupka, Yogesh Singh, J. W. Kim, B. J. Kim, D. Casa, A. Said, X. Huang, T. Gog

    Published 2020-05-01
    “…A Kitaev quantum spin liquid is a prime example of novel quantum magnetism of spin-orbit entangled pseudospin-1/2 moments in a honeycomb lattice. …”
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  19. 159
  20. 160

    Experimental characterization of coherent magnetization transport in a one-dimensional spin system by Ramanathan, Chandrasekhar, Cappellaro, Paola, Viola, Lorenza, Cory, David G.

    Published 2012
    “…As the DQ Hamiltonian is related to the standard one-dimensional XX Hamiltonian by a similarity transform, our results can be directly extended to XX quantum spin chains, which have been extensively studied in the context of both quantum magnetism and quantum information processing.…”
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