Electron spin echo studies
... per 60 carbon atoms in graphite and per over 104 atoms in carbon nanotubes.32 In graphite nanoparticles formed from diamond nanoparticles by heating, the rather high density 1019 / g of the unpaired spins was found.34 We evaluated this density in our ACF samples, from ESR line intensity at 40 K with ...
... per 60 carbon atoms in graphite and per over 104 atoms in carbon nanotubes.32 In graphite nanoparticles formed from diamond nanoparticles by heating, the rather high density 1019 / g of the unpaired spins was found.34 We evaluated this density in our ACF samples, from ESR line intensity at 40 K with ...
Path integrals and the classical approximation
... space of states. Possible measurements and symmetry operations are represented by other operators. In the simplest case, this formulation is the same as the one particle Schrödinger equation. This is the Schrödinger picture for quantum mechanics. There is an alternative way of looking at the same ...
... space of states. Possible measurements and symmetry operations are represented by other operators. In the simplest case, this formulation is the same as the one particle Schrödinger equation. This is the Schrödinger picture for quantum mechanics. There is an alternative way of looking at the same ...
Random numbers, coin tossing
... Everyone believes that PRGs exist and there are many candidate PRGs. However, PRGs are known to exist only under unproven (but widely believed) complexity-theoretic assumptions such as the existence of one-way functions. It would be nice if PRGs could be constructed by assuming only P 6= NP or, fail ...
... Everyone believes that PRGs exist and there are many candidate PRGs. However, PRGs are known to exist only under unproven (but widely believed) complexity-theoretic assumptions such as the existence of one-way functions. It would be nice if PRGs could be constructed by assuming only P 6= NP or, fail ...
States and Operators in the Spacetime Algebra
... We study the Pauli matrix algebra in Section 2, and demonstrate how quantum spin states are formulated in terms of the real geometric algebra of space (which is a subalgebra of the full STA). An extension to multiparticle systems is introduced, in which separate (commuting) copies of the STA are tak ...
... We study the Pauli matrix algebra in Section 2, and demonstrate how quantum spin states are formulated in terms of the real geometric algebra of space (which is a subalgebra of the full STA). An extension to multiparticle systems is introduced, in which separate (commuting) copies of the STA are tak ...
Minimally Entangled Typical Quantum States at Finite Temperature
... spectral functions [10]. Our results show that METTS will be able to reach longer times than the ancilla approach ...
... spectral functions [10]. Our results show that METTS will be able to reach longer times than the ancilla approach ...
Quantum Computing
... physical representation!” Conversely, the fact that information is insensitive to exactly how it is expressed, and can be freely translated from one form to another, makes it an obvious candidate for a fundamentally important role in physics, like energy and momentum and other such abstractions. How ...
... physical representation!” Conversely, the fact that information is insensitive to exactly how it is expressed, and can be freely translated from one form to another, makes it an obvious candidate for a fundamentally important role in physics, like energy and momentum and other such abstractions. How ...