Complementarity in Quantum Mechanics and Classical Statistical
... the fact that any kind of matter is able to produce a gravitational interaction. While the state of a system in classical mechanics is determined by the knowledge of the positions q and momenta p of all its constituents, the state of a system in the framework of quantum mechanics is determined by th ...
... the fact that any kind of matter is able to produce a gravitational interaction. While the state of a system in classical mechanics is determined by the knowledge of the positions q and momenta p of all its constituents, the state of a system in the framework of quantum mechanics is determined by th ...
Impurity and soliton dynamics in a Fermi gas with nearest
... in the line profiles of Fig. 4(c) taken at time t = 6/J. The soliton distributions at t = 6/J are very similar to the antisoliton distribution for the static barrier in Fig. 4(c). For incommensurate filling, an additional effect is observed. Figure 4(b) shows that the soliton excitation does not pro ...
... in the line profiles of Fig. 4(c) taken at time t = 6/J. The soliton distributions at t = 6/J are very similar to the antisoliton distribution for the static barrier in Fig. 4(c). For incommensurate filling, an additional effect is observed. Figure 4(b) shows that the soliton excitation does not pro ...
Ce document est le fruit d`un long travail approuvé par le jury de
... to have welcomed me in the group, and to have proposed me an interesting research subject. Even if the original plan has not been fulfilled, I really appreciated the human and scientific environment of the team. There are two peoples that I would like to thank specially. The first one is Endre Kajar ...
... to have welcomed me in the group, and to have proposed me an interesting research subject. Even if the original plan has not been fulfilled, I really appreciated the human and scientific environment of the team. There are two peoples that I would like to thank specially. The first one is Endre Kajar ...
Quantum Computers that can be Simulated Classically in
... restriction of E to edges with both endpoints in V Z , and W 0 is the corresponding restriction of W , and (b) the modier ( ; Z ) is a multiplier of 1 or 1 that counts the parity of the number of overlaps between matching edges in E 0 and external edges. The external edges are the edges that link ...
... restriction of E to edges with both endpoints in V Z , and W 0 is the corresponding restriction of W , and (b) the modier ( ; Z ) is a multiplier of 1 or 1 that counts the parity of the number of overlaps between matching edges in E 0 and external edges. The external edges are the edges that link ...
Many-Electron States - cond
... perfect clone that is identical to the original in every respect. Still, being material objects, original and clone cannot be at the same place at the same time. So even then we could tell original and clone apart by closely following their trajectory in space. This is, of course, only possible in a ...
... perfect clone that is identical to the original in every respect. Still, being material objects, original and clone cannot be at the same place at the same time. So even then we could tell original and clone apart by closely following their trajectory in space. This is, of course, only possible in a ...
Representations for understanding the Stern-Gerlach
... The traditional development of the Stern-Gerlach effect carries with it several very subtle assumptions and approximations. We point out the degree to which this fact has affected the way we practice and interpret modern physics. In order to gain a more complete picture of the Stern-Gerlach effect w ...
... The traditional development of the Stern-Gerlach effect carries with it several very subtle assumptions and approximations. We point out the degree to which this fact has affected the way we practice and interpret modern physics. In order to gain a more complete picture of the Stern-Gerlach effect w ...
Invitation to Local Quantum Physics
... The Bisognano-Wichmann Theorem The PCT theorem was used by J. Bisognano and E. Wichmann in 1976 to derive a structural result that is of fundamental importance for the application of Tomita-Takesaki modular theory in relativistic quantum field theory. Let W be a space-like wedge in space-time, i.e. ...
... The Bisognano-Wichmann Theorem The PCT theorem was used by J. Bisognano and E. Wichmann in 1976 to derive a structural result that is of fundamental importance for the application of Tomita-Takesaki modular theory in relativistic quantum field theory. Let W be a space-like wedge in space-time, i.e. ...
Can Bohmian mechanics be made relativistic?
... configuration space of the N particles. (For particles with spin, one need only consider Ψt as instead being the appropriate N-particle spinor, obeying instead of equation (1.1) the appropriate wave equation, and then interpret the numerator and denominator of the right-hand side of equation (1.2) a ...
... configuration space of the N particles. (For particles with spin, one need only consider Ψt as instead being the appropriate N-particle spinor, obeying instead of equation (1.1) the appropriate wave equation, and then interpret the numerator and denominator of the right-hand side of equation (1.2) a ...
Universally valid reformulation of the Heisenberg uncertainty
... disturbance has an additional correlation term, which is redundant when the intervention brought by the measurement is independent of the measured object, but which allows the noise-disturbance product much below Planck’s constant when the intervention is dependent. A model of measuring interaction ...
... disturbance has an additional correlation term, which is redundant when the intervention brought by the measurement is independent of the measured object, but which allows the noise-disturbance product much below Planck’s constant when the intervention is dependent. A model of measuring interaction ...
The quantum query complexity of AC 0 - Washington
... functions. This can be formulated either as a version of the adversary method that includes negative weights [9] (adding positive weights does not improve Ambainis’ original adversary method), as a certain measure on span programs computing the function [10], or as the optimum of a semi-definite pro ...
... functions. This can be formulated either as a version of the adversary method that includes negative weights [9] (adding positive weights does not improve Ambainis’ original adversary method), as a certain measure on span programs computing the function [10], or as the optimum of a semi-definite pro ...
Quantum Relaxation after a Quench in Systems with Boundaries Ferenc Iglo´i *
... very rapidly, commonly denoted as ‘‘quench’’, for instance by using the phenomenon of Feshbach resonance and the couplings to dissipative degrees of freedom (such as phonons and electrons) are very weak. As a consequence, one can study coherent time evolution of isolated quantum systems. Among the f ...
... very rapidly, commonly denoted as ‘‘quench’’, for instance by using the phenomenon of Feshbach resonance and the couplings to dissipative degrees of freedom (such as phonons and electrons) are very weak. As a consequence, one can study coherent time evolution of isolated quantum systems. Among the f ...
Theoretische und Mathematische Grundlagen der Physik
... the drawback of being noncompact and for this reason one cannot expect that the values of the WLOs are given by Witten’s original formulae. Fortunately, there is at least one compact manifold for which Step 1 can also be carried out, namely the manifold M = S 2 × S 1 . In the second part of my talk ...
... the drawback of being noncompact and for this reason one cannot expect that the values of the WLOs are given by Witten’s original formulae. Fortunately, there is at least one compact manifold for which Step 1 can also be carried out, namely the manifold M = S 2 × S 1 . In the second part of my talk ...
On realism and quantum mechanics
... (QM1 ) C The probability for ν1 of passing through A is 1/2. If photon ν1 passes through A, then photon ν1 is (operationally) linearly polarized along the direction of the axis of A. Contemporaneously, photon ν2 assumes the same polarization. (QM1 ) D If photon ν1 passes through A, then photon ν2 wi ...
... (QM1 ) C The probability for ν1 of passing through A is 1/2. If photon ν1 passes through A, then photon ν1 is (operationally) linearly polarized along the direction of the axis of A. Contemporaneously, photon ν2 assumes the same polarization. (QM1 ) D If photon ν1 passes through A, then photon ν2 wi ...