• the spinor representation on the irreducible spinor (or half-spinor) modules. Pure spinors, defined up to projectivization, are called projective pure spinors...
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  • Thumbnail for Quadric (algebraic geometry)
    there are two spinor bundles S + , S − {\displaystyle S_{+},S_{-}} of rank 2 m − 1 {\displaystyle 2^{m-1}} for n = 2m, and one spinor bundle S of rank...
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  • Thumbnail for Spinor
    tensors, a spinor transforms to its negative when the space rotates through 360° (see picture). It takes a rotation of 720° for a spinor to go back to...
    72 KB (9,924 words) - 14:30, 4 May 2025
  • algebra on spinors. A spinor is said to be a pure spinor if it is annihilated by half of a set of generators of the Clifford algebra. Spinors are sections...
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  • Thumbnail for Holonomy
    projective pure spinor field. If M is a spin manifold, then Hol(ω) ⊂ SU(n) if and only if M admits at least two linearly independent parallel pure spinor fields...
    42 KB (5,911 words) - 15:27, 22 November 2024
  • S2CID 53666173. Berkovits, Nathan (2014-03-01). "Infinite tension limit of the pure spinor superstring". Journal of High Energy Physics. 2014 (3): 17. arXiv:1311...
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  • (TMR), Spin valve Spin transfer torque (STT) Spin injection Pure spin currents Spin pumping Spin waves, magnonics (inverse) Spin Hall effect Spin calorics...
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  • Quantum state (redirect from Pure state)
    the abstract vector states. In both categories, quantum states divide into pure versus mixed states, or into coherent states and incoherent states. Categories...
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  • are not eigenfunctions of the total spin-squared operator, Ŝ2, but can formally be expanded in terms of pure spin states of higher multiplicities (the...
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  • deformations. A formulation of superstring field theory using the non-minimal pure-spinor variables was introduced by Berkovits. The action is cubic and includes...
    36 KB (5,311 words) - 06:20, 14 April 2025
  • of spinning string, maintaining space-time supersymmetry manifest, is possible in a formalism inspired on the GS formalism, known as pure spinor formalism...
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  • Spin pumping is the dynamical generation of pure spin current by the coherent precession of magnetic moments, which can efficiently inject spin from a...
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  • this half-dimensional space is the annihilator of a nowhere vanishing pure spinor then M is a generalized Calabi–Yau manifold. Almost quaternionic manifold –...
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  • equation, using a four-component spinor (known as a "Dirac spinor") for the electron wave-function. In 1940, Pauli proved the spin–statistics theorem, which...
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  • Einstein – Cartan theory Hermitian symmetric space Moving frame Pseudogroup Pure spinor List of second-generation Mathematicians O'Connor, John J.; Robertson...
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  • Thumbnail for Bloch sphere
    real dimension of the pure state space of an m-qubit quantum register is 2m+1 − 2. Mathematically the Bloch sphere for a two-spinor state can be mapped...
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  • Thumbnail for Pure Heroine
    Pure Heroine is the debut studio album by New Zealand singer-songwriter Lorde. It was released on 27 September 2013 by Universal, Lava, and Republic Records...
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  • used in some parts of geometry. See: Spin group Spin-c group Spinor Pin group Pinors Spinor field Killing spinor Spin manifold Ricci, Gregorio; Levi-Civita...
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  • theory Theories whose matter content consists only of spinor fields Dirac theory: free spinor field theory Thirring model Nambu–Jona-Lasinio model Gross–Neveu...
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  • projectivized minimal spinor orbit, under the spin representation, the so-called projective pure spinor variety which, similarly to the image of the Plücker...
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  • Pure Moods is the first United States release of a series of compilation albums of new-age music released by Virgin Records. The original was titled Moods...
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  • Raczka, R., 1993, ISBN 9810214235, World Scientific Publishing Company. Spin & Polarization Dynamics in Nuclear & Particle Physics, 1990, ISBN 9810200188...
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  • Pure Guava is the third studio album and major label debut by American rock band Ween, released on November 10, 1992, by Elektra Records. The record contains...
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  • In mathematics, the spinor concept as specialised to three dimensions can be treated by means of the traditional notions of dot product and cross product...
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  • bloodletting". It is marketed as Selphyl, TruPRP, Emcyte, Regen, and Pure Spin. Saint Louis, Catherine (2 March 2011). "'Vampire Face-Lifts': Smooth...
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  • This effect is similar to the spin Hall effect, where a pure spin current is induced by an electrical current. The spin Nernst effect can be detected...
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  • relationship. Fast tumbling spins, such as those in pure water, have similar T1 and T2 relaxation times, while slow tumbling spins, such as those in crystal...
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  • Thumbnail for John von Neumann
    perhaps the widest coverage of any mathematician of his time, integrating pure and applied sciences and making major contributions to many fields, including...
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  • quasinormal mode no-cloning theorem quantum entanglement spinor, spinor group, spinor bundle Dirac sea Spin foam Poincaré group gamma matrices Dirac adjoint Wigner's...
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  • Pure Grain (23 February 1992 – 18 September 2014) was a British Thoroughbred racehorse and broodmare. In 1994 she won two of her five races including the...
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