Bethe Ansatz inside Calogero-Sutherland models by Gwenaël Ferrando, Jules Lamers, Fedor Levkovich-Maslyuk, Didina Serban

“…We study the trigonometric quantum spin-Calogero–Sutherland model, and the Haldane–Shastry spin chain as a special case, using a Bethe-Ansatz analysis. …”
Get full text

Topological defects in Floquet circuits by Mao Tian Tan, Yifan Wang, Aditi Mitra

“…The corresponding gates include a defect that flips spins as well as the duality defect that explicitly implements the Kramers-Wannier duality transformation. …”
Get full text

Integrability of open boundary driven quantum circuits by Chiara Paletta, Tomaž Prosen

“…In this paper, we address the problem of Yang-Baxter integrability of doubled quantum circuit of qubits (spins 1/2) with open boundary conditions where the two circuit replicas are only coupled at the left or right boundary. …”
Get full text

Adsorption of Water Molecule in Graphene/MoS2 Heterostructure with Vacancy Defects in Mo Sites by Hari Krishna Neupane, Narayan Prasad Adhikari

“…The magnetic moment in the defected systems (system-IIa, system-IIb, and system-IIc) is developed by unpaired up and down-spins of electrons created in the orbitals of atoms due to vacancy defects in Mo atoms.…”
Get full text

Abnormal chirality in antiferromagnetic resonance modes of van der Waals 2D magnets by Chao Chen, Cuixiu Zheng, Shanshan Hu, Hao-Hsuan Chen, Jianwei Zhang, Yaowen Liu

“…Beyond the typical observations of a linear increase in high-frequency resonance mode and a linear decrease in low-frequency resonance mode, we have identified a distinct magnetization precession chirality in the CrI3 bilayer at low magnetic fields: Spins in different layers exhibit opposite precession chirality. …”
Get full text

Juvenile Cosmology; Or Richard Powers’ Post-Global Doughnut by Judith Roof

“…The novel wraps both inward and out, framing its frames and detours while loosing them. It spins tales like a revolving planet, wheeling solar system, or careening galaxy. …”
Get full text

Two transitions in complex eigenvalue statistics: Hermiticity and integrability breaking by Gernot Akemann, Federico Balducci, Aurélia Chenu, Patricia Päßler, Federico Roccati, Ruth Shir

“…We investigate the spectral properties of a many-body quantum spin chain, i.e., the Hermitian XXZ Heisenberg model with imaginary disorder. …”
Get full text

Probing spectral features of quantum many-body systems with quantum simulators by Jinzhao Sun, Lucia Vilchez-Estevez, Vlatko Vedral, Andrew T. Boothroyd, M. S. Kim

“…We present simulation results for the spectral features of typical quantum systems, either gapped or gapless, including quantum spins, fermions and bosons. We demonstrate how excitation spectra of spin-lattice models can be probed experimentally with IBM quantum devices.…”
Get full text

Possible signal of an exotic $$I=1$$ I = 1 , $$J=2$$ J = 2 state in the $$B \rightarrow D^{*-}D^+K^+$$ B → D ∗ - D + K + reaction by Wen-Tao Lyu, Man-Yu Duan, Chu-Wen Xiao, En Wang, Eulogio Oset

“…We show that the data is compatible with this assumption, but also see that the mass distribution itself cannot discriminate between the spins $$J=0$$ J = 0 , 1, 2 of the state. Then we evaluate the momenta of the angular mass distribution and show that they are very different for each of the spin assumptions, and that the momenta coming from interference terms have larger strength at the resonant energy than the peaks seen in the angular integrated mass distribution. …”
Get full text

Rotational Flocking with Spontaneous Directional Changes by Xiaolu Liu, Guanbo Shao, Yudong Tang, Duxin Chen

“…Hereby, we construct a structured spin model in accordance with empirical validation, which shows how distinct individual preferences converge from one consensus homeostasis to another lowest-energy equilibrium. …”
Get full text

Classical and quantum algorithms for many-body problems by Ayral, Thomas

“…After describing a method based on natural orbitals for shortening, and thus making more reliable, quantum circuits to prepare fermionic states, we present a method based on slave spins for using a platform of Rydberg atoms to simulate lattice models of fermions. …”
Get full text

Dynamics of Proteins by Thermal Decay of Free Radicals Induced by Ultraviolet Irradiation by Rasim B. Aslanov, Leman M. Dashdemirova, Oktay Z. Alekperov, Azad R. Abdurahimov, Oktay K. Gasymov

“…The first transition (∼135 K) that leads 2–6% increase of total spins was observed only in the decay curves of fibroin submerged in 40% and 50% glycerol. …”
Get full text

“Energy for Free” in Resonance Electrical Circuits by Ophir Flomenbom

“…In this work, we introduce a resonance electrical circuit producing effectively a power, [Formula: see text], much greater than the PSU power, [Formula: see text], that operates it; the additional energy is attributed to the entropic effect of the spins of electrons in the circuit wires, that is regenerated during the resonance and the PSU cycles. …”
Get full text

A CaAl2Si2-Type Magnetic Semiconductor (Sr, Na)(Zn, Mn)2Sb2 Isostructural to 122-Type Iron-Based Superconductors by Yilun Gu, Rufei Zhang, Haojie Zhang, Licheng Fu, Guoxiang Zhi, Jinou Dong, Xueqin Zhao, Lingfeng Xie, Fanlong Ning

“…No magnetic ordering has been observed when only spins are doped by (Zn, Mn) substitution. Only with carriers codoped by (Sr, Na) substitution, a ferromagnetic ordering occurs below the maximum Curie temperature TC∼9.5 K. …”
Get full text

Optimizing the Electrical Interface for Large-Scale Color-Center Quantum Processors by Luc Enthoven, Masoud Babaie, Fabio Sebastiano

“…As a result, a non-frequency-multiplexed 1-<inline-formula><tex-math notation="LaTeX">$\,\mathrm{m}\mathrm{m}^{2}$</tex-math></inline-formula> unit-cell architecture is proposed as the optimal solution, able to address up to one electron-spin qubit and nine nuclear-spin qubits within a 3-mW average power consumption, thus establishing the baseline for the scalable electrical interface for future large-scale color-center quantum computers.…”
Get full text

Ultrafast emergence of ferromagnetism in antiferromagnetic FeRh in high magnetic fields by I. A. Dolgikh, T. G. H. Blank, A. G. Buzdakov, G. Li, K. H. Prabhakara, S. K. K. Patel, R. Medapalli, E. E. Fullerton, O. V. Koplak, J. H. Mentink, K. A. Zvezdin, A. K. Zvezdin, P. C. M. Christianen, A. V. Kimel

“…Three different types of ultrafast magnetization dynamics were observed and, using a numerically calculated H-T phase diagram, the differences were explained by different initial states of FeRh corresponding to a (i) collinear antiferromagnetic, (ii) canted antiferromagnetic and (iii) ferromagnetic alignment of spins. We argue that ultrafast heating of FeRh in the canted antiferromagnetic phase launches practically the fastest possible emergence of ferromagnetism in this material. …”
Get full text

Strain-induced specific orbital control in a Heusler alloy-based interfacial multiferroics by Jun Okabayashi, Takamasa Usami, Amran Mahfudh Yatmeidhy, Yuichi Murakami, Yu Shiratsuchi, Ryoichi Nakatani, Yoshihiro Gohda, Kohei Hamaya

“…The microscopic origin of manipulating spins relies on the control of orbital magnetic moments (m orb) by strain; this is essential for the high performance magnetoelectric (ME) effect. …”
Get full text

Dynamics of qubit entanglement in three-qubit Jaynes–Cummings model for biseparable intial states by Alexander R. Bagrov, Eugene K. Bashkirov

“…To operate a quantum computer, a set of universal gates must be implemented, such as a two-cubit gate of the controlled negation type plus one-cubit spins. As a universal alternative, three-cubic-bit gates may be used. …”
Get full text