LS coupling
... Others, such as the finite nuclear mass and volume, and the relativistic velocity correction, are not small compared to the other perturbations. However, as I will explain at the end, they are not involved in splitting otherwise degenerate levels and hence are not important for the picture we build ...
... Others, such as the finite nuclear mass and volume, and the relativistic velocity correction, are not small compared to the other perturbations. However, as I will explain at the end, they are not involved in splitting otherwise degenerate levels and hence are not important for the picture we build ...
Methods of Statistical Spectroscopy as an Optimization
... In the traditional approach, spectral properties of atoms and molecules are determined using quantum chemical methods. In this approach individual energy levels and the appropriate transition probabilities are evaluated with a high precision but even for a few energy levels the computational effort ...
... In the traditional approach, spectral properties of atoms and molecules are determined using quantum chemical methods. In this approach individual energy levels and the appropriate transition probabilities are evaluated with a high precision but even for a few energy levels the computational effort ...
Hwa-Tung Nieh
... 3. Gauge field A is U(1) and is a scalar 4. The dual CFT (quiver SU(N) gauge theory) is known for some ƒ 5. By tuning ƒ we can reproduce different phase transitions ...
... 3. Gauge field A is U(1) and is a scalar 4. The dual CFT (quiver SU(N) gauge theory) is known for some ƒ 5. By tuning ƒ we can reproduce different phase transitions ...
Full Text PDF
... of ferroelectricity and magnetism can be used, for example, to construct four-states memories. In order to calculate physical properties of these more complicated compounds it is first necessary to fully understand electronic properties of the basic compound, i.e., PbTe, and to prepare tools to carr ...
... of ferroelectricity and magnetism can be used, for example, to construct four-states memories. In order to calculate physical properties of these more complicated compounds it is first necessary to fully understand electronic properties of the basic compound, i.e., PbTe, and to prepare tools to carr ...
Nanodevices for quantum computation
... In the case of a small Cooper pair box, , it is convenient to introduce the basic of excess Cooper pair numbers, N The Hamiltonian reads as: ...
... In the case of a small Cooper pair box, , it is convenient to introduce the basic of excess Cooper pair numbers, N The Hamiltonian reads as: ...
1997/04 - 1998/03
... to quantum spins and higher multipoles with many interacting neighbors. A Kondo-type screening of each spin is proposed for systems with extreme quantum fluctuations but without conduction electrons. Ground-state properties are examined for an extended two-channel Kondo model where the Hilbert spac ...
... to quantum spins and higher multipoles with many interacting neighbors. A Kondo-type screening of each spin is proposed for systems with extreme quantum fluctuations but without conduction electrons. Ground-state properties are examined for an extended two-channel Kondo model where the Hilbert spac ...
- Harish-Chandra Research Institute
... Jharana Rani Samal, Arun K. Pati and Anil Kumar, Phys. Rev. Letters, 106, 080401 (25 Feb., 2011) ...
... Jharana Rani Samal, Arun K. Pati and Anil Kumar, Phys. Rev. Letters, 106, 080401 (25 Feb., 2011) ...
Quantum energy distribution function of hot electrons in
... devoted to the analysis of hot electron phenomena in the presence of a magnetic field. However, only in very few of them [2] has a quantum theoretical calculation of the stationary electron distribution function (E.D.F.), in the limit of high electric and magnetic fields, been carried out without in ...
... devoted to the analysis of hot electron phenomena in the presence of a magnetic field. However, only in very few of them [2] has a quantum theoretical calculation of the stationary electron distribution function (E.D.F.), in the limit of high electric and magnetic fields, been carried out without in ...
The CNOT Quantum Gate
... it out would not be enough - we would like to manipulate it using gates. So, for each type of qubit implementation, we would like to construct an appropriate method of performing operations on it. In general, we would like to be able to perform any operation on our qubits. However, there are infinit ...
... it out would not be enough - we would like to manipulate it using gates. So, for each type of qubit implementation, we would like to construct an appropriate method of performing operations on it. In general, we would like to be able to perform any operation on our qubits. However, there are infinit ...
Lecture 14 Thermodynamic Properties
... We account for indistinguishability by dividing by N !. Why? There are N ! ways of arranging N atoms at N sites. If we count each one of those configurations as distinct then we would over-count the partition function by a factor of N !. The Heisenberg uncertainty principle states that ...
... We account for indistinguishability by dividing by N !. Why? There are N ! ways of arranging N atoms at N sites. If we count each one of those configurations as distinct then we would over-count the partition function by a factor of N !. The Heisenberg uncertainty principle states that ...
CH437 CLASS 7
... Fourier transform, a mathematical procedure for separating individual oscillations from complex combinations, is used to convert the FID (time domain) into the familiar spectrum (frequency domain). This is done by a computer, using suitable software (e.g. the Cooley-Tukey algorithm). Relaxation is t ...
... Fourier transform, a mathematical procedure for separating individual oscillations from complex combinations, is used to convert the FID (time domain) into the familiar spectrum (frequency domain). This is done by a computer, using suitable software (e.g. the Cooley-Tukey algorithm). Relaxation is t ...
Yangian Symmetry in Yang
... Beyond Perturbation Theory When an infinite number of operators mix even one loop anomalous dimensions can lead to sophisticated dynamical problems. If some kind of gauge-string duality holds we can translate the problem of solving the full Callan-Symanzik equation (`dilatation dynamics’) to a matr ...
... Beyond Perturbation Theory When an infinite number of operators mix even one loop anomalous dimensions can lead to sophisticated dynamical problems. If some kind of gauge-string duality holds we can translate the problem of solving the full Callan-Symanzik equation (`dilatation dynamics’) to a matr ...
Quantizing charged magnetic domain walls: Strings on a lattice
... zigzag walls ~or antiferromagnetism in spin language!. Apart from these, two new phases occur. Phase VIII corresponds to a 22.5° slanted phase of alternating diagonal and horizontal bonds ~alternating S z 51 and S z 50). Phase X is similar but now the diagonals themselves have an alternating up step ...
... zigzag walls ~or antiferromagnetism in spin language!. Apart from these, two new phases occur. Phase VIII corresponds to a 22.5° slanted phase of alternating diagonal and horizontal bonds ~alternating S z 51 and S z 50). Phase X is similar but now the diagonals themselves have an alternating up step ...
Undergraduate Project in Physics Yuval Zelnik Advisor: Prof. Yigal Meir
... the upper part of the QPC, and a difference in the lower part. Using a modified potential With a modified potential from the given above, such that the 3 different terms in equation (27) are multiplied by 500, 0.01 and 0.1 respectively, and using the following parameters: m = 0.1 h =1 ωy = 5 ω x = 0 ...
... the upper part of the QPC, and a difference in the lower part. Using a modified potential With a modified potential from the given above, such that the 3 different terms in equation (27) are multiplied by 500, 0.01 and 0.1 respectively, and using the following parameters: m = 0.1 h =1 ωy = 5 ω x = 0 ...
Introduction to Quantum Monte Carlo
... ♦ Original formulation based on local updates using Metropolis ♦ Cluster updates using the operator loop update (Sandvik 1999) ♦ Improved updates using directed loops (Syljuåsen and Sandvik 2002) ...
... ♦ Original formulation based on local updates using Metropolis ♦ Cluster updates using the operator loop update (Sandvik 1999) ♦ Improved updates using directed loops (Syljuåsen and Sandvik 2002) ...
Entanglement Entropy at Infinite-Randomness Fixed Points in Higher Dimensions Yu-Cheng Lin,
... IRFP [21]. The ground state of the system is given by a set of ordered clusters in the same geometry as in the classical percolation model —only nearest neighboring sites are combined into a cluster. In this cluster structure, the block entropy, determined by the number of the clusters connecting th ...
... IRFP [21]. The ground state of the system is given by a set of ordered clusters in the same geometry as in the classical percolation model —only nearest neighboring sites are combined into a cluster. In this cluster structure, the block entropy, determined by the number of the clusters connecting th ...
SOLID-STATE PHYSICS 3, Winter 2008 O. Entin-Wohlman Conductivity and conductance
... destroyed, quantum interference disappears. One expects the dephasing time to be infinite at zero temperature, and to decrease as the temperature is increased. We will therefore assume that we are considering very low temperatures, such that the time over which the particle retains its phase coheren ...
... destroyed, quantum interference disappears. One expects the dephasing time to be infinite at zero temperature, and to decrease as the temperature is increased. We will therefore assume that we are considering very low temperatures, such that the time over which the particle retains its phase coheren ...
ppt - Harvard Condensed Matter Theory group
... Antiferromagnetism Antiferromagnetic Heisenberg model ...
... Antiferromagnetism Antiferromagnetic Heisenberg model ...
