Quantum optimal control theory applied to transitions in
... Quantum optimal control theory is applied to control electric dipole transitions in a real multilevel system. The specific system studied in the present work is comprised of a multitude of hyperfine levels in the electronic ground state of the OH molecule. Spectroscopic constants are used to obtain ...
... Quantum optimal control theory is applied to control electric dipole transitions in a real multilevel system. The specific system studied in the present work is comprised of a multitude of hyperfine levels in the electronic ground state of the OH molecule. Spectroscopic constants are used to obtain ...
Theory of electron transfer
... 1. reaction rate theory (Eyring) or vibronic excitation (Franck-Condon) 2. Gaussian potentials when polarization is the reaction coordinate ...
... 1. reaction rate theory (Eyring) or vibronic excitation (Franck-Condon) 2. Gaussian potentials when polarization is the reaction coordinate ...
Problems and Questions on Lecture 2 Useful equations and
... a. What is the wavelength of the emitted photon? b. What type of electromagnetic radiation is this photon associated with? c. What is the next possible transition? d. What is the wavelength associated with this transition? Answer: a) 488 nm; b) Visible light-green; c) 2→1; d) 122 nm 11. The electron ...
... a. What is the wavelength of the emitted photon? b. What type of electromagnetic radiation is this photon associated with? c. What is the next possible transition? d. What is the wavelength associated with this transition? Answer: a) 488 nm; b) Visible light-green; c) 2→1; d) 122 nm 11. The electron ...
Chap 13 Phonons • classical theory of vibration • 1-dim, 3
... • If a crystal has N unit cells, then each branch has N normal modes。 • As a result, the total number of normal modes are 3pN (= total DOF of this system) ...
... • If a crystal has N unit cells, then each branch has N normal modes。 • As a result, the total number of normal modes are 3pN (= total DOF of this system) ...
laser2-broadening
... – There is a fundamental limit to the accuracy of a measurement determined by the Heisenberg uncertainty principle – If a measurement of position is made with precision x and a simultaneous measurement of linear momentum is made with precision p, then the product of the two uncertainties can never ...
... – There is a fundamental limit to the accuracy of a measurement determined by the Heisenberg uncertainty principle – If a measurement of position is made with precision x and a simultaneous measurement of linear momentum is made with precision p, then the product of the two uncertainties can never ...
Car-Parrinello Molecular Dynamics
... conserve energy unless a very high degree of convergence in the electronic structure calculation is demanded. If this is not done the electronic system behaves like a heat sink or source…….” -- Remler and Madden ...
... conserve energy unless a very high degree of convergence in the electronic structure calculation is demanded. If this is not done the electronic system behaves like a heat sink or source…….” -- Remler and Madden ...
Quantum superposition of distinct macroscopic states
... system has an appreciable probability of being excited into this state and subsequently decaying into the right well. This transition between wells results in a change in ¯ux that can be detected by the magnetometer. Figure 2 shows the photon-assisted process when the excited levels have an anticros ...
... system has an appreciable probability of being excited into this state and subsequently decaying into the right well. This transition between wells results in a change in ¯ux that can be detected by the magnetometer. Figure 2 shows the photon-assisted process when the excited levels have an anticros ...
Michael_Chau_Laeer_Telecomunication_Report
... Stimulated emission is “the atom can then dump its excess energy in-step with the incoming photon”, which will emit its energy (Hecht, p.586). ...
... Stimulated emission is “the atom can then dump its excess energy in-step with the incoming photon”, which will emit its energy (Hecht, p.586). ...
Phys. Rev. Lett. 93, 073002
... lattice site of up to ! # 2# ! 35 kHz, with peak densities as high as 2 ! 1015 cm"3 for doubly occupied sites. While for our experimental parameters the outer regions of the Mott insulator should mainly consist of singly occupied sites, the core should be mainly composed of doubly occupied sites. In ...
... lattice site of up to ! # 2# ! 35 kHz, with peak densities as high as 2 ! 1015 cm"3 for doubly occupied sites. While for our experimental parameters the outer regions of the Mott insulator should mainly consist of singly occupied sites, the core should be mainly composed of doubly occupied sites. In ...
Franck–Condon principle
The Franck–Condon principle is a rule in spectroscopy and quantum chemistry that explains the intensity of vibronic transitions. Vibronic transitions are the simultaneous changes in electronic and vibrational energy levels of a molecule due to the absorption or emission of a photon of the appropriate energy. The principle states that during an electronic transition, a change from one vibrational energy level to another will be more likely to happen if the two vibrational wave functions overlap more significantly.