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... One electron is presumed to be in the ground state, the 1s state. An electron in an upper state can have spin anti parallel to the ground state electron (S=0, singlet state, parahelium) or parallel to the ground state electron (S=1, triplet state, orthohelium). The orthohelium states are lower in en ...
... One electron is presumed to be in the ground state, the 1s state. An electron in an upper state can have spin anti parallel to the ground state electron (S=0, singlet state, parahelium) or parallel to the ground state electron (S=1, triplet state, orthohelium). The orthohelium states are lower in en ...
Quantum-to-classical transition for fluctuations in the early Universe
... The point is that observations of the cosmic microwave background anisotropies are measurements of field amplitudes. For the state (4), all corresponding expectation values are – in the limit of high squeezing – indistinguishable from expectation values with respect to a classical Gaussian phase spa ...
... The point is that observations of the cosmic microwave background anisotropies are measurements of field amplitudes. For the state (4), all corresponding expectation values are – in the limit of high squeezing – indistinguishable from expectation values with respect to a classical Gaussian phase spa ...
Quantum Teleportation
... Alice keeps one of these particles and sends the other to Bob (via the bottom line of the teleportation "circuit") Although the two particles become physically remote from one another, the correlation between their states persists so long as neither particle is measured nor interacts with its enviro ...
... Alice keeps one of these particles and sends the other to Bob (via the bottom line of the teleportation "circuit") Although the two particles become physically remote from one another, the correlation between their states persists so long as neither particle is measured nor interacts with its enviro ...
Qualifying Exam for Graduate Students – Fall 2008
... left or to the right with equal likelihood. The (fixed) number of monomers is N = NL + NR where NL and NR are the (possibly varying) number of monomers pointing to the left and right, respectively. The thermodynamic identity in this one dimensional problem can be written ...
... left or to the right with equal likelihood. The (fixed) number of monomers is N = NL + NR where NL and NR are the (possibly varying) number of monomers pointing to the left and right, respectively. The thermodynamic identity in this one dimensional problem can be written ...
Learning station X: Atomic Force Microscopy (AFM) - Quantum Spin-off
... Try to estimate the size of the forces between the individual atoms. Hint: The chemical bonding energy of molecules is in the range of 10 size scale for compounds is in the range of 10 -10 m. ...
... Try to estimate the size of the forces between the individual atoms. Hint: The chemical bonding energy of molecules is in the range of 10 size scale for compounds is in the range of 10 -10 m. ...
The Second Law of Thermodynamics
... Have integral values (1,2,3…) It is related to the size and energy of orbital. As n increases, the orbital becomes larger and the electron spends more time farther from the ...
... Have integral values (1,2,3…) It is related to the size and energy of orbital. As n increases, the orbital becomes larger and the electron spends more time farther from the ...
Document
... Repeat the letters "POVM" over and over. Step 2: Ask some friendly theorists for help. [or see, e.g., Y. Sun, J. Bergou, and M. Hillery, Phys. Rev. A 66, 032315 (2002).] ...
... Repeat the letters "POVM" over and over. Step 2: Ask some friendly theorists for help. [or see, e.g., Y. Sun, J. Bergou, and M. Hillery, Phys. Rev. A 66, 032315 (2002).] ...
Postulates of QM, Qubits, Measurements - EECS: www
... geometry to the possible states of a quantum system: the k distinguishable (classical) states 0 , . . . , k − 1 are represented by mutually orthogonal unit vectors in a k-dimensional complex vector space. i.e. they form an the standard basis). orthonormal basis for that space More ...
... geometry to the possible states of a quantum system: the k distinguishable (classical) states 0 , . . . , k − 1 are represented by mutually orthogonal unit vectors in a k-dimensional complex vector space. i.e. they form an the standard basis). orthonormal basis for that space More ...
