--Fundamental Problems and Application to Material Science-
... (see Fig. 5). Figures 4 and 5 also indicate the crossover time tc= 0(1) at which the classical and quantum correspondence breaks down. We proceed to examine Pn(B, ¢)in large n(~1) regions beyond tc. Figures 6(a) "-'(c), (a')""'(c') and (a")""'(c"), while they have no exact classical counterparts in ...
... (see Fig. 5). Figures 4 and 5 also indicate the crossover time tc= 0(1) at which the classical and quantum correspondence breaks down. We proceed to examine Pn(B, ¢)in large n(~1) regions beyond tc. Figures 6(a) "-'(c), (a')""'(c') and (a")""'(c"), while they have no exact classical counterparts in ...
Quantum Phase Transitions
... of the quantum field theory Zφ and those of the lattice models HI and Hd . The power of the representation in Eqn. (11) is that it also allows us to get a simple description of the quantum critical point. In particular, readers may already have noticed that if we interpret the temporal direction τ i ...
... of the quantum field theory Zφ and those of the lattice models HI and Hd . The power of the representation in Eqn. (11) is that it also allows us to get a simple description of the quantum critical point. In particular, readers may already have noticed that if we interpret the temporal direction τ i ...
pure
... Summary of Our Results • We considered Voronoi diagrams when sites are given as pure states, and • Proved coincidences among Voronoi diagrams w.r.t. some distances e.g. for one-qubit pure states, Voronoi diagrams on a Bloch sphere look like: ...
... Summary of Our Results • We considered Voronoi diagrams when sites are given as pure states, and • Proved coincidences among Voronoi diagrams w.r.t. some distances e.g. for one-qubit pure states, Voronoi diagrams on a Bloch sphere look like: ...
What Could You Do With A Quantum Computer?
... physics, seems to me to be an excellent program to follow out...and I'm not happy with all the analyses that go with just the classical theory, because nature isn’t classical, dammit, and if you want to make a simulation of nature, you'd better make it quantum mechanical, and by golly it's a wonderf ...
... physics, seems to me to be an excellent program to follow out...and I'm not happy with all the analyses that go with just the classical theory, because nature isn’t classical, dammit, and if you want to make a simulation of nature, you'd better make it quantum mechanical, and by golly it's a wonderf ...
5950. Master’s Thesis. equation, one-dimensional problems, operators and
... credit assigned until thesis has been completed and filed with the graduate dean. Continuous enrollment required once work on the thesis has begun. May be repeated for credit. 5960. Seminar in Problems of Philosophy. 3 hours. Intensive analysis of major philosophical issues against the background of ...
... credit assigned until thesis has been completed and filed with the graduate dean. Continuous enrollment required once work on the thesis has begun. May be repeated for credit. 5960. Seminar in Problems of Philosophy. 3 hours. Intensive analysis of major philosophical issues against the background of ...
Quantum connection and Poincare19 e-
... key role in the proof of the theorem. We end the introduction with some mathematical conventions. In this paper, all manifolds and maps between manifolds are C ∞ . As for sheaves, we shall use the definitions and the main results given in [Wel80]. Finally, we recall some basic facts on unit spaces. ...
... key role in the proof of the theorem. We end the introduction with some mathematical conventions. In this paper, all manifolds and maps between manifolds are C ∞ . As for sheaves, we shall use the definitions and the main results given in [Wel80]. Finally, we recall some basic facts on unit spaces. ...
Redalyc.Atomic radiative corrections without QED: role of the zero
... The random zero-point radiation field (ZPF) of mean energy ~ω/2 per normal mode, taken as a real field, has been shown in a series of recent papers [1-3] to be responsible for the basic quantum properties of matter. In particular, the usual quantum description, as afforded e.g. by the Schrödinger e ...
... The random zero-point radiation field (ZPF) of mean energy ~ω/2 per normal mode, taken as a real field, has been shown in a series of recent papers [1-3] to be responsible for the basic quantum properties of matter. In particular, the usual quantum description, as afforded e.g. by the Schrödinger e ...
Is Quantum Mechanics Pointless?
... projection operator is 1, since projection operators only have 1 and 0 as possible values. Given a continuous observable Q one can form a Boolean algebra {Qs} of projection operators Qs where S is a range of values on the real line R, and Qs corresponds to the claim that the value of Q lies in range ...
... projection operator is 1, since projection operators only have 1 and 0 as possible values. Given a continuous observable Q one can form a Boolean algebra {Qs} of projection operators Qs where S is a range of values on the real line R, and Qs corresponds to the claim that the value of Q lies in range ...
Physical Laws of Nature vs Fundamental First Principles
... • Herman Weyl (1919): scale invariance gµν → eα(x)gµν leading to conformal connection. • James Clerk Maxwell (1861), Herman Weyl, Vladimir Fock and Fritz London: U (1) gauge invariance for quantum electrodynamics. • Yang-Mills (1954): SU (2) gauge theory for strong interactions between nucleons asso ...
... • Herman Weyl (1919): scale invariance gµν → eα(x)gµν leading to conformal connection. • James Clerk Maxwell (1861), Herman Weyl, Vladimir Fock and Fritz London: U (1) gauge invariance for quantum electrodynamics. • Yang-Mills (1954): SU (2) gauge theory for strong interactions between nucleons asso ...
Primer on topological insulators
... states |ki and |k0 i of two Hamilton operators Ĥ and Ĥ 0 , respectively, cannot be continuously deformed into one another if they carry different Chern numbers. In this case, the two insulators described by Ĥ and Ĥ 0 are topologically distinct. The only way to deform two systems of different top ...
... states |ki and |k0 i of two Hamilton operators Ĥ and Ĥ 0 , respectively, cannot be continuously deformed into one another if they carry different Chern numbers. In this case, the two insulators described by Ĥ and Ĥ 0 are topologically distinct. The only way to deform two systems of different top ...
PDF
... The chromatic number of a metric space is the minimum number of colors required to color the space in such a way that no two points at distance 1 are assigned the same color. Alternatively, the chromatic number of a metric space is the chromatic number of a graph whose vertices are points of the spa ...
... The chromatic number of a metric space is the minimum number of colors required to color the space in such a way that no two points at distance 1 are assigned the same color. Alternatively, the chromatic number of a metric space is the chromatic number of a graph whose vertices are points of the spa ...
The Family Problem: Extension of Standard Model with a Loosely
... gauge theory - the SU_c(3) × SU(2) × U(1) × SU_f(3) standard model. In addition to QCD and electroweak (EW) phase transitions there is other SU_f(3) family phase transition occurring near the familon masses, maybe above the EW scale (that is, above 1 TeV). One motivation is that in our Universe ther ...
... gauge theory - the SU_c(3) × SU(2) × U(1) × SU_f(3) standard model. In addition to QCD and electroweak (EW) phase transitions there is other SU_f(3) family phase transition occurring near the familon masses, maybe above the EW scale (that is, above 1 TeV). One motivation is that in our Universe ther ...
Ergodic Semigroups of Positivity Preserving Self
... Our interest in the general situation described in Theorem 1 was aroused by developments in the P(q)s field theory (this theory is reviewed in [2, 31). F or a spatially cutoff field theory it was proven by Glimm and Jaffe [4] that the semigroup generated by the Hamiltonian is ergodic (see also [lo, ...
... Our interest in the general situation described in Theorem 1 was aroused by developments in the P(q)s field theory (this theory is reviewed in [2, 31). F or a spatially cutoff field theory it was proven by Glimm and Jaffe [4] that the semigroup generated by the Hamiltonian is ergodic (see also [lo, ...
arXiv:1504.04012v1 [cond-mat.quant
... We also briefly remark that the long-range fluctuations of the BEC can be considered e↵ectively as long-range tunneling, and can provide another mechanism to break the boson-parity symmetry, while the quantum dimension in Eq. (13) will not be a↵ected. Preparation and detection.—There is some evidenc ...
... We also briefly remark that the long-range fluctuations of the BEC can be considered e↵ectively as long-range tunneling, and can provide another mechanism to break the boson-parity symmetry, while the quantum dimension in Eq. (13) will not be a↵ected. Preparation and detection.—There is some evidenc ...