HORACE: software for the analysis of data from single crystal spectroscopy experiments at time-of-flight neutron instruments

Abstract

The HORACE suite of programs has been developed to work with large multiple-measurement data sets collected from time-of-flight neutron spectrometers equipped with arrays of position-sensitive detectors. The software allows exploratory studies of the four dimensions of reciprocal space and excitation energy to be undertaken, enabling multi-dimensional subsets to be visualized, algebraically manipulated, and models for the scattering to simulated or fitted to the data. The software is designed to be an extensible framework, thus allowing user-customized operations to be performed on the data. Examples of the use of its features are given for measurements exploring the spin waves of the simple antiferromagnet RbMnF${}_3$ and ferromagnetic iron, and the phonons in URu${}_2$Si${}_2$.

arXiv comment14 pages, 6 figures

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• Quantum dynamics and entanglement of spins on a square lattice
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• Spin wave measurements over the full Brillouin zone of multiferroic BiFeO3
• Itinerant Spin Excitations in SrFe2As2 Measured by Inelastic Neutron Scattering
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• High Resolution Study of Spin Excitations in the Shastry-Sutherland Singlet Ground State of SrCu2(BO3)2
• Bound spinons in an antiferromagnetic S=1/2 chain with a staggered field
• Spectrum of a magnetized strong-leg quantum spin ladder
• Intense low-energy ferromagnetic fluctuations in the antiferromagnetic heavy-fermion metal CeB6
• Spin wave spectrum of the quantum ferromagnet on the pyrochlore lattice Lu2V2O7
• Stripe Antiferromagnetic Spin Fluctuations in SrCo${}_2$As${}_2$
• The strongly enhanced magnetic excitations near the quantum critical point of Cr${}_{1-x}$V${}_x$ and why strong exchange enhancement need not imply heavy fermion behavior
• Competing exchange interactions on the verge of a metal-insulator transition in the two-dimensional spiral magnet Sr${}_3$Fe${}_2$O${}_7$
• Quasiparticle-continuum level repulsion in a quantum magnet
• Excitations in the quantum paramagnetic phase of the quasi-one-dimensional Ising magnet CoNb${}_2$O${}_6$ in a transverse field: Geometric frustration and quantum renormalization effects
• Magnon spectrum of the helimagnetic insulator Cu2OSeO3
• Emergence of highly degenerate excited states in frustrated magnet MgCr${}_2$O${}_4$
• Inelastic neutron scattering study of the magnetic fluctuations in Sr${}_2$RuO${}_4$
• The magnitude of the magnetic exchange interaction in the heavy fermion antiferromagnet CeRhIn${}_5$
• Symmetry and correlations underlying Hidden Order in URu2Si2
• Neutron scattering evidence for isolated spin-1/2 ladders in (C${}_5$D${}_{12}$N)${}_2$CuBr${}_4$
• Scaling of temporal correlations in an attractive Tomonaga-Luttinger spin liquid
• Magnetic soft modes in the locally distorted triangular antiferromagnet alpha-CaCr2O4
• High-Energy Continuum of Magnetic Excitations in the Two-Dimensional Quantum Antiferromagnet Sr2CuO2Cl2
• Electron-phonon coupling in the conventional superconductor YNi${}_2$B${}_2$C at high phonon energies studied by time-of-flight neutron spectroscopy
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• Magnonlike dispersion of spin resonance in Ni-doped BaFe${}_2$As${}_2$
• Lattice dynamics of the heavy fermion compound URu${}_2$Si${}_2$
• Neutron inelastic scattering measurements of low energy phonons in the multiferroic BiFeO3
• Development of spin correlations in the geometrically frustrated triangular-lattice Heisenberg antiferromagnet CuCrO2
• Phonon spectrum of SrFe2As2 determined using multizone phonon refinement
• Spin-Driven Bond Order in a 1/5-Magnetization Plateau Phase in a Triangular Lattice Antiferromagnet CuFeO2

Cited by in corpus (174)

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• Composition dependence of bulk properties in the Co-intercalated transition-metal dichalcogenide Co${}_{1/3}$TaS${}_2$
• Polarized neutron scattering on HYSPEC: the HYbrid SPECtrometer at SNS
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• Double Magnon-Roton Excitations in the Triangular-Lattice Spin Supersolid
• Bose-Einstein condensation of a two-magnon bound state in a spin-one triangular lattice
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• Quantum Spin Dynamics Due to Strong Kitaev Interactions in the Triangular-Lattice Antiferromagnet CsCeSe${}_2$
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• Weak-coupling to strong-coupling quantum criticality crossover in a Kitaev quantum spin liquid $\alpha$-RuCl${}_3$
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