Stefano Bellucci (INFN-Laboratori Nazionali di Frascati)
... moving in such a field. The investigation of a test particle system is important for many reasons. It may help to reveal some important symmetries or non-trivial constructions related to the field. For example the construction of Killing tensor for Kerr space-time is related to the discovery of a qu ...
... moving in such a field. The investigation of a test particle system is important for many reasons. It may help to reveal some important symmetries or non-trivial constructions related to the field. For example the construction of Killing tensor for Kerr space-time is related to the discovery of a qu ...
Easy introduction to quantum informatics
... direct result of the fundamental principle of quantum mechanics, and also this is against the local causality, it could only be that either quantum physics or the interpretation of the Einstein – standard quantum state must Podolsky – Rosen be wrong. ...
... direct result of the fundamental principle of quantum mechanics, and also this is against the local causality, it could only be that either quantum physics or the interpretation of the Einstein – standard quantum state must Podolsky – Rosen be wrong. ...
Document
... 4. According to the content of N1N2N3, Bob sends the measurement basis to Charlie 5. Charlie sends his measurement outcomes to Alice and Bob 6. Alice and Bob perform the verification on the bits of detection mode to check whether Charlie is honest or not 7. If Charlie is honest, Bob can accepts the ...
... 4. According to the content of N1N2N3, Bob sends the measurement basis to Charlie 5. Charlie sends his measurement outcomes to Alice and Bob 6. Alice and Bob perform the verification on the bits of detection mode to check whether Charlie is honest or not 7. If Charlie is honest, Bob can accepts the ...
Principles of Operation of Semiconductor Quantum Dots
... 1. A semiconductor quantum dot has many electrons associated with it. Thus one can view a semiconductor quantum dot as a many-particle problem. But by determining a ground state and excited states of one-particle problem and also by determining a ground state of many-particle problem by filling part ...
... 1. A semiconductor quantum dot has many electrons associated with it. Thus one can view a semiconductor quantum dot as a many-particle problem. But by determining a ground state and excited states of one-particle problem and also by determining a ground state of many-particle problem by filling part ...
Physical Chemistry (4): Theoretical Chemistry
... At the turning of the 19th and 20st century new experiments appeared which could not be explained by the tools of the classical (Newtonian) mechanics. For the new theory new concepts were needed: • quantization: the energy can not have arbitrary value • particle-wave dualism ⇒ development of QUANTUM ...
... At the turning of the 19th and 20st century new experiments appeared which could not be explained by the tools of the classical (Newtonian) mechanics. For the new theory new concepts were needed: • quantization: the energy can not have arbitrary value • particle-wave dualism ⇒ development of QUANTUM ...
For printing - Mathematical Sciences Publishers
... product of one-particle states. At a kinematical level, this means that if a system is described by an entangled state ψ(x1 , . . . , xn ), it is not possible to associate a definite (pure) state to each subsystem. The situation is again radically different from the classical case and it is the orig ...
... product of one-particle states. At a kinematical level, this means that if a system is described by an entangled state ψ(x1 , . . . , xn ), it is not possible to associate a definite (pure) state to each subsystem. The situation is again radically different from the classical case and it is the orig ...
Electron Degeneracy Pressure
... What does it mean? The smaller mass particle will have the highest uncertainty in the speed, and therefore the higher uncertainty in kinetic energy. The smallest mass particles in the core will be electrons, and as they are confined to a smaller and smaller core, they will move faster and faster, th ...
... What does it mean? The smaller mass particle will have the highest uncertainty in the speed, and therefore the higher uncertainty in kinetic energy. The smallest mass particles in the core will be electrons, and as they are confined to a smaller and smaller core, they will move faster and faster, th ...
PDF
... There are two aspects to the Boolean circuit: • The values taken by a finite set of variables at any given time. These correspond to the classical “state” of the system. • The gates themselves, which perform Boolean functions on some values and output the results. At any stage in the evaluation of a ...
... There are two aspects to the Boolean circuit: • The values taken by a finite set of variables at any given time. These correspond to the classical “state” of the system. • The gates themselves, which perform Boolean functions on some values and output the results. At any stage in the evaluation of a ...
8.4.2 Quantum process tomography 8.5 Limitations of the quantum
... input states: 0 , 1 , 0 1 2 , 0 i 1 output states: 1 0 0 ...
... input states: 0 , 1 , 0 1 2 , 0 i 1 output states: 1 0 0 ...
... this transfer using ‘slow light’3. Under particular conditions dictated by quantum mechanics, the speed of a light pulse that has been injected into an atom cloud illuminated by a control laser can be reduced by many orders of magnitude. As the pulse slows, its spatial extent shrinks, and it ultimat ...
RTF format - Huw Price
... second law holds. (See Price 1996, 42.) General defects to one side, however, the hypothesis turns out to be irrelevant to the issue at hand. In effect, the suggestion is that if systems comprising photons and polarisers are allowed a free choice of the available initial microstates, there can be no ...
... second law holds. (See Price 1996, 42.) General defects to one side, however, the hypothesis turns out to be irrelevant to the issue at hand. In effect, the suggestion is that if systems comprising photons and polarisers are allowed a free choice of the available initial microstates, there can be no ...
Bell's theorem
Bell's theorem is a ‘no-go theorem’ that draws an important distinction between quantum mechanics (QM) and the world as described by classical mechanics. This theorem is named after John Stewart Bell.In its simplest form, Bell's theorem states:Cornell solid-state physicist David Mermin has described the appraisals of the importance of Bell's theorem in the physics community as ranging from ""indifference"" to ""wild extravagance"". Lawrence Berkeley particle physicist Henry Stapp declared: ""Bell's theorem is the most profound discovery of science.""Bell's theorem rules out local hidden variables as a viable explanation of quantum mechanics (though it still leaves the door open for non-local hidden variables). Bell concluded:Bell summarized one of the least popular ways to address the theorem, superdeterminism, in a 1985 BBC Radio interview: