
The emergence of the Planck scale
... Indeed given the pion mass, one can verify from Eq. (6) that L 1028 cm which is the radius of the universe, R. Remembering that R c=H , Eq. (6) in fact gives back the supposedly mysterious and ad hoc Weinberg formula, relating the Hubble constant to the pion mass [22]. This provides a justi®cati ...
... Indeed given the pion mass, one can verify from Eq. (6) that L 1028 cm which is the radius of the universe, R. Remembering that R c=H , Eq. (6) in fact gives back the supposedly mysterious and ad hoc Weinberg formula, relating the Hubble constant to the pion mass [22]. This provides a justi®cati ...
`universal` phase for electron transmission in quantum dots
... induced in the arms of the interferometer by the varied plunger voltage since this phase is difficult to determine accurately. However, we estimated it to be a weak function of V P and quite small for the addition of 2–3 electrons at a time. The phase evolution across the first two conductance peaks ...
... induced in the arms of the interferometer by the varied plunger voltage since this phase is difficult to determine accurately. However, we estimated it to be a weak function of V P and quite small for the addition of 2–3 electrons at a time. The phase evolution across the first two conductance peaks ...
Failed theories of superconductivity
... The microscopic theory of superconductivity was developed by Bardeen, Cooper and Schrieffer (BCS)[1]. It was published in 1957, 46 years after the original discovery of the phenomenon by Kamerlingh Onnes[2]. During those intervening years numerous scientists tried and failed to develop an understan ...
... The microscopic theory of superconductivity was developed by Bardeen, Cooper and Schrieffer (BCS)[1]. It was published in 1957, 46 years after the original discovery of the phenomenon by Kamerlingh Onnes[2]. During those intervening years numerous scientists tried and failed to develop an understan ...
Quantum neural networks
... either spin up or spin down. It is in some sense both at once. Classically, of course, it must be one or the other, and when this system decoheres the result is, for example, the ↑ state with probability ...
... either spin up or spin down. It is in some sense both at once. Classically, of course, it must be one or the other, and when this system decoheres the result is, for example, the ↑ state with probability ...
The 1908 Tunguska cosmic body (TCB) explosion: Role of hydrogen thermonuclear
... Abstract If the 1908 Tunguska cosmic body (TCB) explosion involved a comet, compressional heating of the comet was expected to create hydrogen and deuterium plasma. The velocity distribution of protons and deuterons in this plasma is not expected to be the Maxwell-Boltzmann distribution. It is shown ...
... Abstract If the 1908 Tunguska cosmic body (TCB) explosion involved a comet, compressional heating of the comet was expected to create hydrogen and deuterium plasma. The velocity distribution of protons and deuterons in this plasma is not expected to be the Maxwell-Boltzmann distribution. It is shown ...
How Quantum Theory Helps Us Explain
... the agent is then inevitably ignorant. Jansson ([forthcoming]) responds to a different intuition in her alternative analysis of why events occur or have certain features The difference between a mere description of a phenomenon and an explanation of that same phenomenon lies in whether information a ...
... the agent is then inevitably ignorant. Jansson ([forthcoming]) responds to a different intuition in her alternative analysis of why events occur or have certain features The difference between a mere description of a phenomenon and an explanation of that same phenomenon lies in whether information a ...
Diamagnetism and de Haas-van Alphen oscillations in the electronic
... Here we outline the structure of this article. A general introduction is given, with a short summary of the historical development of the theory and the experimental advancements related to the de Haas-van Alphen (dHvA) effect (§1.2). We are interested in deriving magnetic quantities, as susceptibil ...
... Here we outline the structure of this article. A general introduction is given, with a short summary of the historical development of the theory and the experimental advancements related to the de Haas-van Alphen (dHvA) effect (§1.2). We are interested in deriving magnetic quantities, as susceptibil ...
New constructions for Quantum Money
... idea, that of quantum retrieval games (QRGs) and its security is information theoretic. However, a clear drawback in contrast to Wiesner’s scheme was that the verification of a coin consists of multiple rounds between the user and the bank, thus forcing the bank to maintain a temporary memory for ea ...
... idea, that of quantum retrieval games (QRGs) and its security is information theoretic. However, a clear drawback in contrast to Wiesner’s scheme was that the verification of a coin consists of multiple rounds between the user and the bank, thus forcing the bank to maintain a temporary memory for ea ...
Introduction - the Max Planck Institute for the Physics of Complex
... Entanglement in CM systems The description of condensed matter (CM) phases using entanglement measures, borrowed from the field of quantum information (QI) theory, has led to an explosive growth of interdisciplinary work. However, there are only a few cases where entanglement concepts provide physic ...
... Entanglement in CM systems The description of condensed matter (CM) phases using entanglement measures, borrowed from the field of quantum information (QI) theory, has led to an explosive growth of interdisciplinary work. However, there are only a few cases where entanglement concepts provide physic ...
Lecture 18 — October 26, 2015 1 Overview 2 Quantum Entropy
... observation that Schrödinger made concerning entangled states: “When two systems, of which we know the states by their respective representatives, enter into temporary physical interaction due to known forces between them, and when after a time of mutual influence the systems separate again, then t ...
... observation that Schrödinger made concerning entangled states: “When two systems, of which we know the states by their respective representatives, enter into temporary physical interaction due to known forces between them, and when after a time of mutual influence the systems separate again, then t ...
PHOTONS AND PHOTON STATISTICS
... consequence of statistics, some come promptly, others come later. This will be discussed in Section 5.3. It was left to Dirac[12] to combine the wave– and particle like aspects of light so that this description is capable of explaining all interference and particle phenomena of the EMF. We shall fol ...
... consequence of statistics, some come promptly, others come later. This will be discussed in Section 5.3. It was left to Dirac[12] to combine the wave– and particle like aspects of light so that this description is capable of explaining all interference and particle phenomena of the EMF. We shall fol ...