Interpretation of quantum mechanics by the double solution theory
... latter is normed and has a statistical significance in the usual quantum mechanical formalism. Let v denote this physical wave, which will be connected with the statistical ψ wave by the relation ψ = Cv, where C is a normalizing factor. The ψ wave has the nature of a subjective probability represent ...
... latter is normed and has a statistical significance in the usual quantum mechanical formalism. Let v denote this physical wave, which will be connected with the statistical ψ wave by the relation ψ = Cv, where C is a normalizing factor. The ψ wave has the nature of a subjective probability represent ...
The Toda Lattice
... Remark 1.3. If you’re familiar with the Lagrangian model of classical mechanics, you can derive the above setup from a Lagrangian field theory on the real line R, i.e. from classical Lagrangian mechanics. There’s a classical procedure for doing so known as the Legendre transform. Definition 1.4. A c ...
... Remark 1.3. If you’re familiar with the Lagrangian model of classical mechanics, you can derive the above setup from a Lagrangian field theory on the real line R, i.e. from classical Lagrangian mechanics. There’s a classical procedure for doing so known as the Legendre transform. Definition 1.4. A c ...
Symmetries and quantum field theory: an introduction Jean-No¨ el Fuchs
... “Second quantization” is a historical name and a quite dangerous one. It comes from a misinterpretation: classical physics of a single particle would first be quantized into the quantum mechanical description of a single particle (Schr¨ odinger’es equation for a wavefunction ϕ(x, t)), and then the w ...
... “Second quantization” is a historical name and a quite dangerous one. It comes from a misinterpretation: classical physics of a single particle would first be quantized into the quantum mechanical description of a single particle (Schr¨ odinger’es equation for a wavefunction ϕ(x, t)), and then the w ...
Gauge dynamics of kagome antiferromagnets
... Follow Dirac, and fix the Lagrange multipliers hn by ...
... Follow Dirac, and fix the Lagrange multipliers hn by ...
Isotropic restriction in Group Field Theory condensates
... A background independent QFT for quantum gravity? It is easy to see why we may want to use a QFT formalism for quantum gravity: QFT is the best formalism we have to describe physics at both microscopic and mesoscopic scales, as it was shown in the context of high energy physics and condensed matter. ...
... A background independent QFT for quantum gravity? It is easy to see why we may want to use a QFT formalism for quantum gravity: QFT is the best formalism we have to describe physics at both microscopic and mesoscopic scales, as it was shown in the context of high energy physics and condensed matter. ...
Departament de Física Grup de Física Teòrica processes beyond the Standard Model
... existence of new physics{ is o ered by probing transitions which are either suppressed or forbidden in the SM. In this respect the low energy B meson phenomenology plays an important role as well, and will be taken into account. In this Thesis we will deal mainly with the Higgs sector and their inte ...
... existence of new physics{ is o ered by probing transitions which are either suppressed or forbidden in the SM. In this respect the low energy B meson phenomenology plays an important role as well, and will be taken into account. In this Thesis we will deal mainly with the Higgs sector and their inte ...
field concepts and the emergence of a holistic
... alone represent the whole reality of the subject of a scientific investigation, or is better or „truer“ than any other. Nature is extremely diverse and stratified; each description comprehends only a minute partial aspect of its unfathomable multiplicity. Any scientific description of a natural phen ...
... alone represent the whole reality of the subject of a scientific investigation, or is better or „truer“ than any other. Nature is extremely diverse and stratified; each description comprehends only a minute partial aspect of its unfathomable multiplicity. Any scientific description of a natural phen ...
Curriculum Vitae - Quantum Information Theory and Cryptography
... Presented at QIP 2013 as a contributed talk (approximately 20% acceptance rate). We study the class of quantum operations which can be implemented by distant parties that are restricted to local quantum operations and classical communication (LOCC). While LOCC emerges as the natural class of operati ...
... Presented at QIP 2013 as a contributed talk (approximately 20% acceptance rate). We study the class of quantum operations which can be implemented by distant parties that are restricted to local quantum operations and classical communication (LOCC). While LOCC emerges as the natural class of operati ...
Quantum Spacetime without Observers: Ontological
... of 3-metrics g( ) that can be glued together to build up a 4-metric using the lapse function N (to determine the transverse geometry). In this way the space-time metric emerges dynamically when one evolves the canonical variables with respect to multi- ngered time. However, the initial canonical da ...
... of 3-metrics g( ) that can be glued together to build up a 4-metric using the lapse function N (to determine the transverse geometry). In this way the space-time metric emerges dynamically when one evolves the canonical variables with respect to multi- ngered time. However, the initial canonical da ...
Wellposedness of a nonlinear, logarithmic Schrödinger equation of
... rise to a modular type nonlinearity κQψ [6, 25], represents a field through which the electrons interact with themselves and can be interpreted as a quantum diffusion term yielding a theory which contains quantum–mechanical confinement ...
... rise to a modular type nonlinearity κQψ [6, 25], represents a field through which the electrons interact with themselves and can be interpreted as a quantum diffusion term yielding a theory which contains quantum–mechanical confinement ...
Chapter 6 Real World Equations and Inequalities
... Explain why it is important to say nonzero number in the second rule above, but not in the first rule above. ...
... Explain why it is important to say nonzero number in the second rule above, but not in the first rule above. ...
Destructive quantum interference in spin tunneling problems
... The problem of calculating the rate at which a quantum spin system tunnels between its different low-energy states has been of interest in various different contexts [1]. The tunneling amplitude is usually calculated by setting up a coherent-spin-state path integral and analytically continuing to i ...
... The problem of calculating the rate at which a quantum spin system tunnels between its different low-energy states has been of interest in various different contexts [1]. The tunneling amplitude is usually calculated by setting up a coherent-spin-state path integral and analytically continuing to i ...
Phys. Rev. Lett. 104, 255303
... The spectrum of a particle on a tight-binding lattice in the presence of a magnetic field [1–3] is a problem that is simple to state but has surprisingly rich phenomena. In the infinite system, it is sensitively dependent on the precise value of , the magnetic flux per plaquette of the lattice (mea ...
... The spectrum of a particle on a tight-binding lattice in the presence of a magnetic field [1–3] is a problem that is simple to state but has surprisingly rich phenomena. In the infinite system, it is sensitively dependent on the precise value of , the magnetic flux per plaquette of the lattice (mea ...
String theory as a Lilliputian world
... worldsheet plaquettes times a2ℓ , aℓ again denoting the lattice spacing. However, in this case one could not reproduce the results obtained by standard canonical quantization of the string. First, one did not obtain the whole set of string masses, starting with the tachyon mass, but only a single, p ...
... worldsheet plaquettes times a2ℓ , aℓ again denoting the lattice spacing. However, in this case one could not reproduce the results obtained by standard canonical quantization of the string. First, one did not obtain the whole set of string masses, starting with the tachyon mass, but only a single, p ...
Against Field Interpretations of Quantum Field Theory - Philsci
... It’s easy to see how this works by considering the example of electromagnetism. The electric field is a vector field. A configuration is a set of vectors, one assigned to each point in spacetime. Each of these vectors represents a natural property: the magnitude and direction of the field at a point ...
... It’s easy to see how this works by considering the example of electromagnetism. The electric field is a vector field. A configuration is a set of vectors, one assigned to each point in spacetime. Each of these vectors represents a natural property: the magnitude and direction of the field at a point ...
