
Categorifying Fundamental Physics John Baez Despite the
... space equipped with a 3-form instead of the usual 2-form? Amusingly, the answer to this puzzle goes back to the work of DeDonder [28] and Weyl [29] in the 1930s, which later gave rise to an interesting subject called ‘multisymplectic geometry’ [30, 31, 32]. Recently this has been taken up by Rovelli ...
... space equipped with a 3-form instead of the usual 2-form? Amusingly, the answer to this puzzle goes back to the work of DeDonder [28] and Weyl [29] in the 1930s, which later gave rise to an interesting subject called ‘multisymplectic geometry’ [30, 31, 32]. Recently this has been taken up by Rovelli ...
Spécialité de M2 : Concepts Fondamentaux de la Physique
... doping. The experiment is challenging, since the amplitude of the orbital magnetism is small, and paramagnetic impurities can dominate the signal in samples of insufficient quality. The measurement will use Hall bars, that are compatible with an electrostatic control of graphene’s doping level. Mono ...
... doping. The experiment is challenging, since the amplitude of the orbital magnetism is small, and paramagnetic impurities can dominate the signal in samples of insufficient quality. The measurement will use Hall bars, that are compatible with an electrostatic control of graphene’s doping level. Mono ...
Interpretations of Quantum Mechanics: a critical - Philsci
... one can conclude that the state is entangled: the Bell inequality[3]. A Bell inequality is satisfied by all states which are not entangled.Thus, if a violation of a Bell inequality is observed the state which describes the results is entangled. Interestingly, Bell inequalities were first introduced ...
... one can conclude that the state is entangled: the Bell inequality[3]. A Bell inequality is satisfied by all states which are not entangled.Thus, if a violation of a Bell inequality is observed the state which describes the results is entangled. Interestingly, Bell inequalities were first introduced ...
Quantum energy gaps and first-order mean-field transitions
... In a nutshell, the reason why quantum annealing is not an efficient strategy for finding the ground state across a first-order transition can be understood from a simple, qualitative argument. Quantum annealing could in principle be more efficient than thermal annealing for certain classes of proble ...
... In a nutshell, the reason why quantum annealing is not an efficient strategy for finding the ground state across a first-order transition can be understood from a simple, qualitative argument. Quantum annealing could in principle be more efficient than thermal annealing for certain classes of proble ...
Identity in Physics: Statistics and the (Non
... Two important remarks must be added, however. First, Muller, Saunders and Seevinck claim that weakly discernible objects are not individuals but ‘relationals’, which entails that PII still doesn’t ground individuality in the quantum case. However, the distinction between individuals and relationals ...
... Two important remarks must be added, however. First, Muller, Saunders and Seevinck claim that weakly discernible objects are not individuals but ‘relationals’, which entails that PII still doesn’t ground individuality in the quantum case. However, the distinction between individuals and relationals ...
What is the meaning of the wave function?
... beables corresponding to all observables (or even to certain classes of observables)10 . Note also that the wave function itself is not “visible”; like all theoretical concepts, it is inferred. 3. Non locality and Bell’s theorem. Here is a puzzle11 : two persons, call them X and Y , leave a room thr ...
... beables corresponding to all observables (or even to certain classes of observables)10 . Note also that the wave function itself is not “visible”; like all theoretical concepts, it is inferred. 3. Non locality and Bell’s theorem. Here is a puzzle11 : two persons, call them X and Y , leave a room thr ...
Quantum Dynamics as Generalized Conditional Probabilities
... ure of the generation of Y . For example, X may be the result of sending Y through a noisy channel described by a stoch Y trix ΓX|Y . (c) X and Y are the result of some common cause, described by a random variable Z. They may be observe r acelike separation from one another, provided the points wher ...
... ure of the generation of Y . For example, X may be the result of sending Y through a noisy channel described by a stoch Y trix ΓX|Y . (c) X and Y are the result of some common cause, described by a random variable Z. They may be observe r acelike separation from one another, provided the points wher ...
algebraic quantization and t
... in the action (or Hamiltonian). Thus kinematical and dynamical aspects of the quantization procedure turn out to be inextricably linked to each other. The main purpose of the quantization method (yet another one!) presented in this Letter is to explain this very linkage in a transparent algebraic la ...
... in the action (or Hamiltonian). Thus kinematical and dynamical aspects of the quantization procedure turn out to be inextricably linked to each other. The main purpose of the quantization method (yet another one!) presented in this Letter is to explain this very linkage in a transparent algebraic la ...
Fundamental quantum limit in Mach
... physics. For example a lot of discussions in the scientific literature was done, dedicated to improve gravitational radiation using Quantum Mechanical interferometry [1,2]. Much work has been done on reduction of the quantum noise by using input light prepared in non-classical states [3–9]. Because ...
... physics. For example a lot of discussions in the scientific literature was done, dedicated to improve gravitational radiation using Quantum Mechanical interferometry [1,2]. Much work has been done on reduction of the quantum noise by using input light prepared in non-classical states [3–9]. Because ...
neuro-ontological interpretation of spiritual experiences
... and Brahman (universal consciousness) are one.” In other words, if you descend into the depth of your psyche you will arrive at something common in you and in everything. One discovers this by consistently looking inward until “within” becomes “beyond”. In the other direction, if you look far and de ...
... and Brahman (universal consciousness) are one.” In other words, if you descend into the depth of your psyche you will arrive at something common in you and in everything. One discovers this by consistently looking inward until “within” becomes “beyond”. In the other direction, if you look far and de ...