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Proximate spin liquid and fractionalization in the triangular antiferromagnet KYbSe2
The Heisenberg triangular-lattice quantum spin liquid and its phase transitions to nearby magnetic orders have received much theoretical attention, but clear experimental manifestations of these states are rar...
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Open AccessQuantum wake dynamics in Heisenberg antiferromagnetic chains
Traditional spectroscopy, by its very nature, characterizes physical system properties in the momentum and frequency domains. However, the most interesting and potentially practically useful quantum many-body ...
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Article
Detection of Kardar–Parisi–Zhang hydrodynamics in a quantum Heisenberg spin-1/2 chain
Classical hydrodynamics is a remarkably versatile description of the coarse-grained behaviour of many-particle systems once local equilibrium has been established1. The form of the hydrodynamical equations is det...
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Open AccessTomonaga–Luttinger liquid behavior and spinon confinement in YbAlO3
Low dimensional quantum magnets are interesting because of the emerging collective behavior arising from strong quantum fluctuations. The one-dimensional (1D) S = 1/2 Heisenberg antiferromagnet is a paradigmatic ...
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Article
Open AccessScaling of Memories and Crossover in Glassy Magnets
Glassiness is ubiquitous and diverse in characteristics in nature. Understanding their differences and classification remains a major scientific challenge. Here, we show that scaling of magnetic memories with ...
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A magnetic topological semimetal Sr1−yMn1−zSb2 (y, z < 0.1)
Weyl (WSMs) evolve from Dirac semimetals in the presence of broken time-reversal symmetry (TRS) or space-inversion symmetry. The WSM phases in TaAs-class materials and photonic crystals are due to the loss of ...
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Open AccessField induced spontaneous quasiparticle decay and renormalization of quasiparticle dispersion in a quantum antiferromagnet
The notion of a quasiparticle, such as a phonon, a roton or a magnon, is used in modern condensed matter physics to describe an elementary collective excitation. The intrinsic zero-temperature magnon dam** i...
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Open AccessCitrullination of histone H3 drives IL-6 production by bone marrow mesenchymal stem cells in MGUS and multiple myeloma
Multiple myeloma (MM), an incurable plasma cell malignancy, requires localisation within the bone marrow. This microenvironment facilitates crucial interactions between the cancer cells and stromal cell types ...
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Proximate Kitaev quantum spin liquid behaviour in a honeycomb magnet
Quantum spin liquids (QSLs) are topological states of matter exhibiting remarkable properties such as the capacity to protect quantum information from decoherence. Whereas their featureless ground states have ...
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Article
Open AccessHypoxia and metabolic adaptation of cancer cells
Low oxygen tension (hypoxia) is a pervasive physiological and pathophysiological stimulus that metazoan organisms have contended with since they evolved from their single-celled ancestors. The effect of hypoxi...
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Open AccessAlterations in bone marrow metabolism are an early and consistent feature during the development of MGUS and multiple myeloma
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Article
Thermal Relaxation and Heat Transport in the Spin Ice Material Dy2Ti2O7
The thermal properties of single crystalline Dy2Ti2O7 have been studied in a temperature range from 0.3 K to 30 K and magnetic fields applied along [110] direction up to 1.5 T. Based on a thermodynamic field theo...
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Article
Reactivating HIF prolyl hydroxylases under hypoxia results in metabolic catastrophe and cell death
Cells exposed to low-oxygen conditions (hypoxia) alter their metabolism to survive. This response, although vital during development and high-altitude survival, is now known to be a major factor in the selecti...
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Patterning of sodium ions and the control of electrons in sodium cobaltate
The remarkable electronic and thermal properties of sodium cobaltate have made it a focus of much attention: it becomes superconducting when water molecules are interleaved between the cobalt oxide sheets, it ...
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Full ferromagnetic saturation of a two-dimensional quantum antiferromagnet
Cs2CuCl4 is a 2D frustrated quantum magnet that has recently been shown to display a very unusual quantum spin liquid state. The excitations are not spin-1 magnons as observed in other un-frustrated 2D quantum ma...
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Field dependence of magnetic ordering in the frustrated XY magnet Cs2CoCl4
Low-dimensional magnets with low-spin quantum number are ideal model systems for investigating strongly interacting macroscopic quantum ground states and their non-linear spin excitations. We present single-cr...