Consistent thermostatistics forbids negative absolute temperatures
... attracted considerable attention10 as another apparent example system with T < 0, encouraging speculation that cold-atom gases could serve as laboratory dark-energy analogues. Here, we show that claims of negative absolute temperature in spin systems and quantum gases are generally invalid, as they ...
... attracted considerable attention10 as another apparent example system with T < 0, encouraging speculation that cold-atom gases could serve as laboratory dark-energy analogues. Here, we show that claims of negative absolute temperature in spin systems and quantum gases are generally invalid, as they ...
User Guide for the FLS980 Integrating Sphere
... This Reference Guide helps you to use the Integrating Sphere Assembly, F-M01, which is an accessory to the FLS980 spectrometer. The integrating sphere has been designed for the measurement of the absolute fluorescence quantum yield of liquid samples, powders, films and bulk samples. The module can a ...
... This Reference Guide helps you to use the Integrating Sphere Assembly, F-M01, which is an accessory to the FLS980 spectrometer. The integrating sphere has been designed for the measurement of the absolute fluorescence quantum yield of liquid samples, powders, films and bulk samples. The module can a ...
Document
... Note that a superposition wave function has a more complicated dependence on time than does an eigenfunction of the total energy operator. ...
... Note that a superposition wave function has a more complicated dependence on time than does an eigenfunction of the total energy operator. ...
Quantum evolution according to real clocks - E
... visited, and thus the passage of time is recorded. Let s k denote the ideal time at which the readout of the clock is k«, i.e., s k is the ideal time of first arrival of the system at the kth cell. For an ideal clock, the time s k and the clock time k« would coincide. However, for a real clock, thes ...
... visited, and thus the passage of time is recorded. Let s k denote the ideal time at which the readout of the clock is k«, i.e., s k is the ideal time of first arrival of the system at the kth cell. For an ideal clock, the time s k and the clock time k« would coincide. However, for a real clock, thes ...
Some Quantum Computational Circuits
... This is simple to understand, each input consists of a bit which can either be in the state “1” (on) or “0” (off) and the output bits are also either 1 or 0. When we are dealing with quantum computers, we also think in terms of bits, we call these qubits (pronounced “kewbits”), though these are fund ...
... This is simple to understand, each input consists of a bit which can either be in the state “1” (on) or “0” (off) and the output bits are also either 1 or 0. When we are dealing with quantum computers, we also think in terms of bits, we call these qubits (pronounced “kewbits”), though these are fund ...
Chern-Simons theory and Weyl quantization
... This is known as the Egorov condition satisfied exactly only for Weyl quantization. It is this symmetry of Weyl quantization that we related to the symmetry of Chern-Simons theory that comes from di↵eomorphisms. ...
... This is known as the Egorov condition satisfied exactly only for Weyl quantization. It is this symmetry of Weyl quantization that we related to the symmetry of Chern-Simons theory that comes from di↵eomorphisms. ...
Frustrated Quantum Magnetism with Laser-Dressed Rydberg Atoms
... ∆+ = −∆- regime, a finite J+- can be switched on, and extended XYZ models can be realized [10, 19]. The ability of controlling each coupling strength in an angularand distance-dependent way (c.f. Fig. 4) points toward the realization of models displaying intermediate symmetry, such as, e.g., compass ...
... ∆+ = −∆- regime, a finite J+- can be switched on, and extended XYZ models can be realized [10, 19]. The ability of controlling each coupling strength in an angularand distance-dependent way (c.f. Fig. 4) points toward the realization of models displaying intermediate symmetry, such as, e.g., compass ...
