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From:Nature (Vol. 494, Issue 7436) Peer-ReviewedHybrid quantum systems with inherently distinct degrees of freedom have a key role in many physical phenomena. Well-known examples include cavity quantum electrodynamics (1), trapped ions (2), and electrons and phonons...
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From:Canadian Journal of Chemistry (Vol. 88, Issue 8) Peer-ReviewedAb initio equation-of-motion coupled cluster singles and doubles (EOM-CCSD) calculations have been carried out to evaluate spin-spin coupling constants in six pairs of homo- and hetero-chiral dimers:...
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From:Nature (Vol. 461, Issue 7268) Peer-ReviewedTo exploit the quantum coherence of electron spins in solids in future technologies such as quantum computing (1,2), it is first vital to overcome the problem of spin decoherence due to their coupling to the noisy...
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From:Nature (Vol. 470, Issue 7335) Peer-ReviewedGeometric frustration is a broad phenomenon that results from an intrinsic incompatibility between some fundamental interactions and the underlying lattice geometry (1-7). Geometric frustration gives rise to new...
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From:Advances in High Energy Physics (Vol. 2017) Peer-ReviewedThe clustering phenomena are very important to determine structure of light nuclei and deformation of spherical shape is inevitable. Hence, we calculated the energy levels of two-center Gaussian potential well including...
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From:Canadian Journal of Physics (Vol. 87, Issue 5) Peer-ReviewedWe have recorded the high-resolution emission spectrum of the Herman infrared band ([C".sup.5][[Pi].sub.ui]-[A'.sup.5][[Sigma].sup.+.sub.g] system of [N.sub.2] in the 8000-15000 [cm.sup.-1] range from an experimental...
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From:Nature (Vol. 494, Issue 7435) Peer-ReviewedSpin-orbit coupling links a particle's velocity to its quantum-mechanical spin, and is essential in numerous condensed matter phenomena, including topological insulators and Majorana fermions. In solid-state materials,...
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From:Frontiers of Physics (Vol. 17, Issue 4) Peer-ReviewedWe consider the dynamics and formation of vortices from ring dark solitons in a two-dimensional Bose-Einstein condensate with the Rashba spin-orbit coupling based on the time-dependent coupled Gross-Pitaevskii equation....
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From:Canadian Journal of Physics (Vol. 87, Issue 8) Peer-ReviewedWe review the transformation properties of ELKO spinors (Eigenspinoren des Ladungskonjugationsoperators) under charge conjugation, parity, and time reversal. Our calculations confirm that ELKO spinors are not...
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From:Physics Essays (Vol. 22, Issue 2) Peer-ReviewedWe introduce straightforward formulation to relativistic Zeeman effect which elucidates the very physical essence of the Zeeman effect, thanks to the relativistic Pauli equation that we obtained using a modified Dirac...
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From:Science (Vol. 309, Issue 5741) Peer-ReviewedAs Liquids crystallize into solids on cooling, spins in magnets generally form periodic order. However, three decades ago, it was theoretically proposed that spins on a triangular lattice form a liquidlike disordered...
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From:Nature (Vol. 563, Issue 7729) Peer-ReviewedThe discovery of materials has often introduced new physical paradigms and enabled the development of novel devices. Two-dimensional magnetism, which is associated with strong intrinsic spin fluctuations, has long been...
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From:Canadian Journal of Chemistry (Vol. 87, Issue 10) Peer-ReviewedNMR parameters such as indirect nuclear spin-spin coupling (J), nuclear magnetic shielding (s), direct dipolar coupling (D), and electric field gradient (V) are properly described by second-rank tensors. Each may be...
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From:Nature (Vol. 490, Issue 7420) Peer-ReviewedElectron spins trapped in quantum dots have been proposed as basic building blocks of a future quantum processor (1-3). Although fast, 180-picosecond, two-quantum-bit (two-qubit) operations can be realized using...
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From:Nature (Vol. 571, Issue 7763) Peer-ReviewedSpin-orbit coupling (SOC) is the key to realizing time-reversal-invariant topological phases of matter.sup.1,2. SOC was predicted by Kane and Mele.sup.3 to stabilize a quantum spin Hall insulator; however, the weak...
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From:Canadian Journal of Physics (Vol. 87, Issue 8) Peer-ReviewedIt is shown that the paper Solutions of the Duffin--Kemmer--Petiau equation for a pseudoscalar potential step in (1+1) dimensions by Abdelmalek Boumali has a number of misconceptions. PACS Nos: 03.65.Pm, 03.65.Ge...
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From:Canadian Journal of Chemistry (Vol. 91, Issue 9) Peer-ReviewedThe exchange coupling constants of a [Mn.sub.14] complex constituted by two weakly coupled [Mn.sub.7] moieties were calculated using two different density functional theory (DFT) approaches: the Perdew-Burke-Ernzerhof...
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From:Nature (Vol. 469, Issue 7337) Peer-ReviewedMore than 100 years ago, Hertz succeeded in transmitting signals over a few metres to a receiving antenna using an electromagnetic oscillator, thus proving the electromagnetic theory (1) developed by Maxwell. Since this...
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From:Nature (Vol. 579, Issue 7798) Peer-ReviewedMoiré superlattices can be used to engineer strongly correlated electronic states in two-dimensional van der Waals heterostructures, as recently demonstrated in the correlated insulating and superconducting states...
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From:Canadian Journal of Physics (Vol. 86, Issue 4) Peer-ReviewedAbstract: Constructing a fault-tolerant quantum computer is a daunting task. Given any design, it is possible to determine the maximum error rate of each type of component that can be tolerated while still permitting...