Quantum phase transitions in atomic gases and
... M.P.A. Fisher, G. Girvin, and G. Grinstein, Phys. Rev. Lett. 64, 587 (1990). K. Damle and S. Sachdev Phys. Rev. B 56, 8714 (1997). ...
... M.P.A. Fisher, G. Girvin, and G. Grinstein, Phys. Rev. Lett. 64, 587 (1990). K. Damle and S. Sachdev Phys. Rev. B 56, 8714 (1997). ...
Two Times - University of Southern California
... Like many takes of a movie scene from different perspectives. ...
... Like many takes of a movie scene from different perspectives. ...
Gauge-Gravity Duality and the Black Hole Interior
... dual field theory (DFT). It has already provided important insights—most notably, black holes evolve according to the rules of ordinary quantum mechanics, at least from the point of view of an external observer. Here we apply this to examine recent claims [4] and counterclaims regarding the nature o ...
... dual field theory (DFT). It has already provided important insights—most notably, black holes evolve according to the rules of ordinary quantum mechanics, at least from the point of view of an external observer. Here we apply this to examine recent claims [4] and counterclaims regarding the nature o ...
new physics and the mind paster
... variables interpretation of QM, there is an underlying set of unknown and unseen information that governs the otherwise apparently indeterminate quantum outcome, implying that reality is well defined even in the absence of observation. The hidden variables approach implies non-locality. One interpre ...
... variables interpretation of QM, there is an underlying set of unknown and unseen information that governs the otherwise apparently indeterminate quantum outcome, implying that reality is well defined even in the absence of observation. The hidden variables approach implies non-locality. One interpre ...
Physics with Negative Masses
... Photons are zero-mass particles that transform under the little group of inhomogeneous Lorentz transformations according to one-dimensional representations characterized by helicity which can take values of ±1. The +1 and -1 helicity representations are conjugate, which means that we have to identif ...
... Photons are zero-mass particles that transform under the little group of inhomogeneous Lorentz transformations according to one-dimensional representations characterized by helicity which can take values of ±1. The +1 and -1 helicity representations are conjugate, which means that we have to identif ...
Heuristics - Integrating Hierarchical Structures
... It can be discovered that division classes can be combined, associated to each other, one can be a “subset” of another, and so on. With respect to the rules of the various division classes, however, this regular behavior between and among division classes can only be regarded as mere patterns of hap ...
... It can be discovered that division classes can be combined, associated to each other, one can be a “subset” of another, and so on. With respect to the rules of the various division classes, however, this regular behavior between and among division classes can only be regarded as mere patterns of hap ...
Steven French and Décio Krause, Identity in Physics: A Historical
... rather than two. One cannot tell which boson is which, perhaps not just because of a lack of epistemic access to that which might constitute the ‘whichness’ of the bosons, but because they lack such ‘whichness’ from the start. But that there are two bosons, not one, is a fact. Secondly, in thinking ...
... rather than two. One cannot tell which boson is which, perhaps not just because of a lack of epistemic access to that which might constitute the ‘whichness’ of the bosons, but because they lack such ‘whichness’ from the start. But that there are two bosons, not one, is a fact. Secondly, in thinking ...
Conservation of Energy in Classical Mechanics and Its Lack from the
... In result, the best examined motions could be classified as belonging to two domains. One of them concerned the periodic motions where the body returns to its original position after some period of time, another domain of mechanics considered typical progressive motions in space and time. For this s ...
... In result, the best examined motions could be classified as belonging to two domains. One of them concerned the periodic motions where the body returns to its original position after some period of time, another domain of mechanics considered typical progressive motions in space and time. For this s ...
AAAI Proceedings Template
... We modify the signal detection task by asking the decision maker to report a confidence rating at two time points, ti initially and later tf. The initial confidence measurement will cause a ‘state collapse’ with both the Markov and the quantum models. But how does this change the final distribution ...
... We modify the signal detection task by asking the decision maker to report a confidence rating at two time points, ti initially and later tf. The initial confidence measurement will cause a ‘state collapse’ with both the Markov and the quantum models. But how does this change the final distribution ...
PDF Version - Physics (APS)
... deformation to the edge (or surface) can destroy these conducting states. Moreover, the conducting states are real and can be measured, and in the case of the quantum spin Hall state, are naturally spin polarized, which can have interesting applications in spintronics. What’s special about the surfa ...
... deformation to the edge (or surface) can destroy these conducting states. Moreover, the conducting states are real and can be measured, and in the case of the quantum spin Hall state, are naturally spin polarized, which can have interesting applications in spintronics. What’s special about the surfa ...
Generalized Quantum Measurement
... threory of measurement, and—more particularly—in how the established principles of quantum dynamics (as embodied in, for example, the quantum theory of open systems) might be used to illuminate the physical basis of the idealized propositions in terms of which that theory is conventionally phrased. ...
... threory of measurement, and—more particularly—in how the established principles of quantum dynamics (as embodied in, for example, the quantum theory of open systems) might be used to illuminate the physical basis of the idealized propositions in terms of which that theory is conventionally phrased. ...
Quantum Numbers - Chemwiki
... Heisenberg Uncertainty Principle: According to the Heisenberg Uncertainty Principle, we cannot precisely measure the momentum and position of an electron at the same time. As the momentum of the electron is more and more certain, the position of the electron becomes less certain, and vice versa. Thi ...
... Heisenberg Uncertainty Principle: According to the Heisenberg Uncertainty Principle, we cannot precisely measure the momentum and position of an electron at the same time. As the momentum of the electron is more and more certain, the position of the electron becomes less certain, and vice versa. Thi ...
introductory lecture on quantum computing
... – Measurement also makes X the new state and so interferes with computational processes – X is determined with some probability, implying uncertainty in the result – States cannot be copied (“cloned”), implying that signal fanout is not permitted – Environmental interference can cause a measurement- ...
... – Measurement also makes X the new state and so interferes with computational processes – X is determined with some probability, implying uncertainty in the result – States cannot be copied (“cloned”), implying that signal fanout is not permitted – Environmental interference can cause a measurement- ...
Quantum Field Theory on Curved Backgrounds. II
... (OS) positivity [16, 17] and analytic continuation. On a curved background, there may be no proper definition of time-translation and no Hamiltonian; thus, the mathematical framework of Euclidean quantum field theory may break down. However, on static space-times there is a Hamiltonian and it makes ...
... (OS) positivity [16, 17] and analytic continuation. On a curved background, there may be no proper definition of time-translation and no Hamiltonian; thus, the mathematical framework of Euclidean quantum field theory may break down. However, on static space-times there is a Hamiltonian and it makes ...
Quantum Mechanics of Fractional
... widening of the notion of a wave function. Also, we will see that the energy levels of a system of two noninteracting anyons are not in general simply related to the one-anyon levels. Although practical applications of these phenomena seem remote, I think they have considerable methodological intere ...
... widening of the notion of a wave function. Also, we will see that the energy levels of a system of two noninteracting anyons are not in general simply related to the one-anyon levels. Although practical applications of these phenomena seem remote, I think they have considerable methodological intere ...
Physics of Single-Electron Transistors and Doped Mott Insulators M. Kastner
... ions that make up the conventional CuO2 network, called CuI, have CuI-CuI exchange energy ~130 meV, and order antiferromagnetically at about 380 K; the Cull-Cull exchange is only ~ 10 meV, and the Cull's order at ~ 40 K. We have studied the dependence of the magnetization on field, temperature, and ...
... ions that make up the conventional CuO2 network, called CuI, have CuI-CuI exchange energy ~130 meV, and order antiferromagnetically at about 380 K; the Cull-Cull exchange is only ~ 10 meV, and the Cull's order at ~ 40 K. We have studied the dependence of the magnetization on field, temperature, and ...
Thermal Physics PH2001
... N indistinguishable atoms • 2nd stage N indistinguishable particles in the box that do not interact with each other the system energy is the sum of their individual energies. • The partition function is the sum of the Boltzmann factors over every possible state of the system (as always - this isn't ...
... N indistinguishable atoms • 2nd stage N indistinguishable particles in the box that do not interact with each other the system energy is the sum of their individual energies. • The partition function is the sum of the Boltzmann factors over every possible state of the system (as always - this isn't ...
