course materials
... Ria Broer and Remco Havenith, Theoretical Chemistry, University of Groningen This course considers the theoretical treatment of the geometrical and electronic structure of solids and surfaces and of molecule-surface interactions. For molecules a much-used approximation is molecular orbital (MO) theo ...
... Ria Broer and Remco Havenith, Theoretical Chemistry, University of Groningen This course considers the theoretical treatment of the geometrical and electronic structure of solids and surfaces and of molecule-surface interactions. For molecules a much-used approximation is molecular orbital (MO) theo ...
“Quantum Computing: Dream or Nightmare”, Physics Today, 49, 51
... AH these schemes rely on the use of redundant information. Instead of encoding in single bits, one would encode 0 or 1 in entangled states made of three or more qubits. Whenever one bit flipped inadvertently, the accident would be recognized by a sensitive detection procedure (the watchdog) and corr ...
... AH these schemes rely on the use of redundant information. Instead of encoding in single bits, one would encode 0 or 1 in entangled states made of three or more qubits. Whenever one bit flipped inadvertently, the accident would be recognized by a sensitive detection procedure (the watchdog) and corr ...
Atoms in Latices 1
... Experimental Control of Exchange Interactions Prepare a superposition of singlet and triplet ...
... Experimental Control of Exchange Interactions Prepare a superposition of singlet and triplet ...
wave
... quantum system stop existing as a mixture of states and become one or the other? (More technically, when does the actual quantum state stop being a linear combination of states, each of which resemble different classical states, and instead begin to have a unique classical description?) If the cat s ...
... quantum system stop existing as a mixture of states and become one or the other? (More technically, when does the actual quantum state stop being a linear combination of states, each of which resemble different classical states, and instead begin to have a unique classical description?) If the cat s ...
Symplectic Geometry and Geometric Quantization
... on the symplectic manifold modelling the classical phase space-, one would like the associated quantum system to form a unitary representation of this group. If the action is transitive, this representation should be irreducible. The latter condition reflects the constraint that the quantization of ...
... on the symplectic manifold modelling the classical phase space-, one would like the associated quantum system to form a unitary representation of this group. If the action is transitive, this representation should be irreducible. The latter condition reflects the constraint that the quantization of ...
Structure of matter.
... The solution of the Schrödinger equation often leads to numerical coefficients which determine the possible values of energy. These numerical coefficients are called quantum numbers ...
... The solution of the Schrödinger equation often leads to numerical coefficients which determine the possible values of energy. These numerical coefficients are called quantum numbers ...
• Quantum physics explains the energy levels of atoms with
... time (t = ) to determine its energy and thereby satisfy the uncertainty relation Et ≥ h/4 . • n is related to the number of wavelengths that fit into Bohr’s electron orbit (Slide 3). All orbits with the same n form a spherical shell. Since the size of a shell increases with n , outer shells ca ...
... time (t = ) to determine its energy and thereby satisfy the uncertainty relation Et ≥ h/4 . • n is related to the number of wavelengths that fit into Bohr’s electron orbit (Slide 3). All orbits with the same n form a spherical shell. Since the size of a shell increases with n , outer shells ca ...
Transition state theory and its extension to include quantum
... “In view of [its] success, it is unfortunate that the theory [TST] does not enjoy a better understanding and confidence among non-specialists. Some of this difficulty can be traced to the rather unconvincing derivations of the [TST] expression for the rate constant which are found in many physical c ...
... “In view of [its] success, it is unfortunate that the theory [TST] does not enjoy a better understanding and confidence among non-specialists. Some of this difficulty can be traced to the rather unconvincing derivations of the [TST] expression for the rate constant which are found in many physical c ...
Ion Trap Quantum Technology for Quantum Computing
... (a) This chip trap was the first surface trap fabricated outside the U.S.; the inset shows a string of three calcium ions held in the trap each ion is used to store one qubit. (b) The first ion trap in the world to incorporate integrated microwave circuit elements (waveguides, couplers, resonant c ...
... (a) This chip trap was the first surface trap fabricated outside the U.S.; the inset shows a string of three calcium ions held in the trap each ion is used to store one qubit. (b) The first ion trap in the world to incorporate integrated microwave circuit elements (waveguides, couplers, resonant c ...
CH-103 Tutorial-1
... 3. If the position of speck of dust mass 1 micro gram is known within 10-3 mm, what is the indeterminacy in its momentum and velocity? 4. If an electron in a hydrogen atom is confined to a region of size 53 picometer (pm) from the nucleus, what is the indeterminacy in its momentum and velocity? 5. C ...
... 3. If the position of speck of dust mass 1 micro gram is known within 10-3 mm, what is the indeterminacy in its momentum and velocity? 4. If an electron in a hydrogen atom is confined to a region of size 53 picometer (pm) from the nucleus, what is the indeterminacy in its momentum and velocity? 5. C ...
The Weak and Strong Nuclear Interactions
... As we have seen, the force-particles reside in the 4-quantum space of rank (spin) one, and are circumscribed by the fundamental quantum definitions given by Equation (1). Contrary to the Heisenberg’s uncertainty principle, if the coordinate vanishes, the second of Equation (1) leads to a massless pa ...
... As we have seen, the force-particles reside in the 4-quantum space of rank (spin) one, and are circumscribed by the fundamental quantum definitions given by Equation (1). Contrary to the Heisenberg’s uncertainty principle, if the coordinate vanishes, the second of Equation (1) leads to a massless pa ...
Is Anything Real? Have Physicists Lost Their Grip on Reality?
... R_04 Science Wars: What Scientists Know and How They Know It, by Steven L. Goldman, Course No. 1235, marketed by The Teaching Company. R_05 Quantum Mechanics: The Physics of the Microscopic World, by Benjamin Schumacher, Course 1240, marketed by the Teaching Company. R_06 The Age of Entanglement: Wh ...
... R_04 Science Wars: What Scientists Know and How They Know It, by Steven L. Goldman, Course No. 1235, marketed by The Teaching Company. R_05 Quantum Mechanics: The Physics of the Microscopic World, by Benjamin Schumacher, Course 1240, marketed by the Teaching Company. R_06 The Age of Entanglement: Wh ...
Slajd 1 - Faculty of Physics University of Warsaw
... The most general quantum strategies could improve the precision by at most 8% ...
... The most general quantum strategies could improve the precision by at most 8% ...
Phys. Rev. Lett. 103, 190601 (2009): Quantum Thermal
... Finally, we apply the technique to study 4 He at normal pressure and in the temperature range 2.17−4.23 K. In theses conditions, pure 4 He is a nonsuperfluid liquid. The crystalline state is observed for pressures higher than ≈ 25 bar [20]. In figure 4, we compare the radial distribution function ob ...
... Finally, we apply the technique to study 4 He at normal pressure and in the temperature range 2.17−4.23 K. In theses conditions, pure 4 He is a nonsuperfluid liquid. The crystalline state is observed for pressures higher than ≈ 25 bar [20]. In figure 4, we compare the radial distribution function ob ...