Quantum Field Theory on Curved Backgrounds. I
... The examples studied in this paper—scalar quantum field theories on static space-times—have physical relevance. A first approximation to a full quantum theory (involving the gravitational field as well as scalar fields) arises from treating the sources of the gravitational field classically and inde ...
... The examples studied in this paper—scalar quantum field theories on static space-times—have physical relevance. A first approximation to a full quantum theory (involving the gravitational field as well as scalar fields) arises from treating the sources of the gravitational field classically and inde ...
Phys. Rev. Lett. 103, 265302
... (c) h-dependence of c ¼ 2gc at fixed J, for the 1D bosonic (squares) and quantum Ising models (solid line). Here m ¼ 2 þ h and all other parameters as in Fig. 3. ...
... (c) h-dependence of c ¼ 2gc at fixed J, for the 1D bosonic (squares) and quantum Ising models (solid line). Here m ¼ 2 þ h and all other parameters as in Fig. 3. ...
![[tex110] Occupation number fluctuations](http://s1.studyres.com/store/data/004846223_1-cb4dd2663e349dfb101f2bc5cbb873e7-300x300.png)
Quantum Numbers and Rules
... the parentheses. Given n, the value of l can be any integer from zero up to n − 1. For example, if n = 4, then l can be 0, 1, 2, or 3. Note that for n = 1, l can only be zero. This means that the ground-state angular momentum for hydrogen is actually zero, not h/2π as Bohr proposed. The picture of c ...
... the parentheses. Given n, the value of l can be any integer from zero up to n − 1. For example, if n = 4, then l can be 0, 1, 2, or 3. Note that for n = 1, l can only be zero. This means that the ground-state angular momentum for hydrogen is actually zero, not h/2π as Bohr proposed. The picture of c ...
Rotation and phase-shift operations for a charge qubit in a double
... be approximated by a two-level system. The experiments were performed at lattice temperature of Tlat . 20 mK in a magnetic >eld of 0:5 T applied perpendicular to the 2DEG. The eHective electron temperature, which is estimated from the line width of a single electron tunneling current through a singl ...
... be approximated by a two-level system. The experiments were performed at lattice temperature of Tlat . 20 mK in a magnetic >eld of 0:5 T applied perpendicular to the 2DEG. The eHective electron temperature, which is estimated from the line width of a single electron tunneling current through a singl ...
PDF
... detuned so that no A-to-B (i.e., no 795 nm) absorptions occur. After a short loading interval (a few cold-cavity lifetimes, say 400 ns), each atom is moved (or tuned) into the absorbing position and B-to-D coherent pumping is initiated. After about 100 ns, coherent pumping ceases and the A-to-C cycl ...
... detuned so that no A-to-B (i.e., no 795 nm) absorptions occur. After a short loading interval (a few cold-cavity lifetimes, say 400 ns), each atom is moved (or tuned) into the absorbing position and B-to-D coherent pumping is initiated. After about 100 ns, coherent pumping ceases and the A-to-C cycl ...
- Philsci
... OQT is an extraordinarily successful theory empirically, perhaps the most successful in the whole of physics when one takes into account the range, immense diversity, and accuracy of its predictions. But not only does it fail to solve the great quantum mystery of what sort of entities electrons and ...
... OQT is an extraordinarily successful theory empirically, perhaps the most successful in the whole of physics when one takes into account the range, immense diversity, and accuracy of its predictions. But not only does it fail to solve the great quantum mystery of what sort of entities electrons and ...
From Markovian semigroup to non
... with X ≥ 0, that is, one introduces non-Hermitian Hamiltonian C giving rise to non-unitary dynamics. This approach is the heart of celebrated Wigner-Weisskopf theory [32]. Actually, in the standard Wigner-Weisskopf theory C is normal (CC † = C † C) which means that [H, X] = 0. In this case there is ...
... with X ≥ 0, that is, one introduces non-Hermitian Hamiltonian C giving rise to non-unitary dynamics. This approach is the heart of celebrated Wigner-Weisskopf theory [32]. Actually, in the standard Wigner-Weisskopf theory C is normal (CC † = C † C) which means that [H, X] = 0. In this case there is ...
Quantum and Classical Coincidence Imaging
... average of the product of these two signals over a 10 s interval, we obtained the average value of the joint intensity. This measurement was repeated for different positions of the translation stage to obtain the results shown in Fig. 1. The various types of coincidence imaging which have been propo ...
... average of the product of these two signals over a 10 s interval, we obtained the average value of the joint intensity. This measurement was repeated for different positions of the translation stage to obtain the results shown in Fig. 1. The various types of coincidence imaging which have been propo ...
Simulating large quantum circuits on a small quantum computer
... parts and each part can be executed on an n-qubit machine (including the extra |Φi states), then this circuit has a (16m , n)-simulator. ...
... parts and each part can be executed on an n-qubit machine (including the extra |Φi states), then this circuit has a (16m , n)-simulator. ...
How Stands Collapse II
... In November 1980, Abner kindly invited me to stay at his home in Wellesley. We discussed various aspects of my dynamical collapse program. In the course of the discussion, Abner expressed the point of view that, in a collapse situation involving macroscopically distinguishable alternatives, one cann ...
... In November 1980, Abner kindly invited me to stay at his home in Wellesley. We discussed various aspects of my dynamical collapse program. In the course of the discussion, Abner expressed the point of view that, in a collapse situation involving macroscopically distinguishable alternatives, one cann ...
Calculation Algorithm for Finding the Mini
... be a concave function of over the region Assume that the partial derivatives, are defined and continuous over the region with the possible exception that ...
... be a concave function of over the region Assume that the partial derivatives, are defined and continuous over the region with the possible exception that ...
The Meaning of Elements of Reality and Quantum Counterfactuals
... relations between these values) , to a single quantum system should also be rejected. However, physicists do not reject such statements. There are innumerable works analyzing counterfactuals related to incompatible measurements on a single system of correlated spin- 12 particles. Similarly, Kastner’ ...
... relations between these values) , to a single quantum system should also be rejected. However, physicists do not reject such statements. There are innumerable works analyzing counterfactuals related to incompatible measurements on a single system of correlated spin- 12 particles. Similarly, Kastner’ ...
schrodinger`s cat paradox resolution using grw collapse model
... wherer> is a new parameter of the model which sets the width of the localization process, and xA4 is the position operator associated to the m-th particle of the system and the random variable x34 which corresponds to the place where the jump occurs. (3) It is assumed that the jumps are distributed ...
... wherer> is a new parameter of the model which sets the width of the localization process, and xA4 is the position operator associated to the m-th particle of the system and the random variable x34 which corresponds to the place where the jump occurs. (3) It is assumed that the jumps are distributed ...
The uncertainty relations in quantum mechanics
... QM (the negation of a phase-space description at the outset) is consistent with this basic contention of Heisenberg’s gedanken experiment on -ray microscope, Margenau5 from a critical analysis has pointed out that the non-statistical notion of Heisenberg’s uncertainty relation in a simultaneous mea ...
... QM (the negation of a phase-space description at the outset) is consistent with this basic contention of Heisenberg’s gedanken experiment on -ray microscope, Margenau5 from a critical analysis has pointed out that the non-statistical notion of Heisenberg’s uncertainty relation in a simultaneous mea ...
quantum field theory course version 03
... The Hamiltonian formulation replaces T C with the cotangent bundle T ∗ C, and the velocity curve with the momentum curve. The advantage is that any cotangent bundle has an additional geometric structure, the Poisson structure. 1. Lagrangian approach 1.0.1. Physical Laws as criticality equations. The ...
... The Hamiltonian formulation replaces T C with the cotangent bundle T ∗ C, and the velocity curve with the momentum curve. The advantage is that any cotangent bundle has an additional geometric structure, the Poisson structure. 1. Lagrangian approach 1.0.1. Physical Laws as criticality equations. The ...
