M13/04
... When trying to solve the "problem" of motion, one is faced immediately with another one. Namely, if it is not the instantaneous position but rather the instantaneous state of motion that is to be a primary concept, then our description must be shifted from the physical space M in which a particle mo ...
... When trying to solve the "problem" of motion, one is faced immediately with another one. Namely, if it is not the instantaneous position but rather the instantaneous state of motion that is to be a primary concept, then our description must be shifted from the physical space M in which a particle mo ...
Quantum Field Theory: Underdetermination, Inconsistency, and
... sets of scattering matrix elements generated by the three variants can be brought into arbitrarily close agreement. Consider the infinitely renormalized and cutoff variants. In the limit as the cutoffs are removed, the scattering matrix elements of the cutoff formulation approach the scattering matrix ...
... sets of scattering matrix elements generated by the three variants can be brought into arbitrarily close agreement. Consider the infinitely renormalized and cutoff variants. In the limit as the cutoffs are removed, the scattering matrix elements of the cutoff formulation approach the scattering matrix ...
Metric fluctuations and the weak equivalence principle
... where we introduced the unperturbed Hamiltonian −h̄2 2 H0 = ...
... where we introduced the unperturbed Hamiltonian −h̄2 2 H0 = ...
After a 30-year struggle to harness quantum weirdness for
... compare quantum computing to fusion energy: it is a revolutionary technology that always seems to be decades away. But maybe not. Many physicists in the field think that their 30-year slog may finally be on the verge of paying dividends. Not only can they now generate quantum bits, or ‘qubits’, that ...
... compare quantum computing to fusion energy: it is a revolutionary technology that always seems to be decades away. But maybe not. Many physicists in the field think that their 30-year slog may finally be on the verge of paying dividends. Not only can they now generate quantum bits, or ‘qubits’, that ...
Stochastic Models in Classical and Quantum Mechanics∗
... Characteristic features of the stochastic models used in classical mechanics, statistical physics, and quantum theory are discussed. The viewpoint according to which there is no room for probabilities in Nature, as such, is consistently substantiated; the researcher is forced to introduce probabilis ...
... Characteristic features of the stochastic models used in classical mechanics, statistical physics, and quantum theory are discussed. The viewpoint according to which there is no room for probabilities in Nature, as such, is consistently substantiated; the researcher is forced to introduce probabilis ...
R14
... in possible counterfactual worlds. The past and not the future of the system is fixed. It seems that while the first asymmetry can be easily removed, the second asymmetry is unavoidable. According to standard quantum theory a system is described by its quantum state. In the actual world, in which a ...
... in possible counterfactual worlds. The past and not the future of the system is fixed. It seems that while the first asymmetry can be easily removed, the second asymmetry is unavoidable. According to standard quantum theory a system is described by its quantum state. In the actual world, in which a ...
Table des mati`eres 1 Technical and Scientific description of
... symmetric functions, and the world of combinatorial identities and q-series. Our objective in the present part of the project can bee seen as a few steps towards a theory of hypergeometric series (ordinary, basic and elliptic) at the level of symmetric functions, by showing that many well-known resu ...
... symmetric functions, and the world of combinatorial identities and q-series. Our objective in the present part of the project can bee seen as a few steps towards a theory of hypergeometric series (ordinary, basic and elliptic) at the level of symmetric functions, by showing that many well-known resu ...
Strong shock waves in a dense gas: Burnett theory versus Monte
... tance smaller than or equal to s represent ‘‘bath’’ particles, while the remaining ones represent ‘‘actual’’ particles. The role of bath particles is to sample the conditions in the upstream and downstream domains, so that their velocity distributions are kept to be Maxwellians. At integer times t 5 ...
... tance smaller than or equal to s represent ‘‘bath’’ particles, while the remaining ones represent ‘‘actual’’ particles. The role of bath particles is to sample the conditions in the upstream and downstream domains, so that their velocity distributions are kept to be Maxwellians. At integer times t 5 ...
Functorial Field Theories and Factorization Algebras
... According to the main result of the Lagrangian formulation of classical mechanics, solutions of Newton’s differential equation (2.2) correspond essentially to critical points of the action functional S. However, we need boundary conditions to obtain the correct statement (without them, the functiona ...
... According to the main result of the Lagrangian formulation of classical mechanics, solutions of Newton’s differential equation (2.2) correspond essentially to critical points of the action functional S. However, we need boundary conditions to obtain the correct statement (without them, the functiona ...
http://www.garfield.library.upenn.edu/small/hsmallrecapturingphysics1986.pdf
... The 1920s are widely regarded as the “golden age” of physics, when a small band of creative individuals reshaped the fundamental theoretical structure of their discipline. Around this remarkably creative period has evolved what might be called a n “official history”. The discipline of physics has ta ...
... The 1920s are widely regarded as the “golden age” of physics, when a small band of creative individuals reshaped the fundamental theoretical structure of their discipline. Around this remarkably creative period has evolved what might be called a n “official history”. The discipline of physics has ta ...
Is there a problem with quantum wormhole states in N= 1
... some terms (which are scalar field dependent) cannot be determined in a satisfactory way. A possible cause is investigated here. As far as the wormhole situation is concerned, we argue here that the type of Lagrange multipliers and fermionic derivative ordering used can make a difference. A proposal ...
... some terms (which are scalar field dependent) cannot be determined in a satisfactory way. A possible cause is investigated here. As far as the wormhole situation is concerned, we argue here that the type of Lagrange multipliers and fermionic derivative ordering used can make a difference. A proposal ...
