The strange equation of quantum gravity
... same, will then differ. Given the appropriate initial data, general relativity allows us to compute the value of T1 when the second clock reads T2 , or viceversa. Does this describe the evolution of T1 in the “time” T2 , or, rather, the evolution of T2 in the “time” T1 ? The question is clearly poin ...
... same, will then differ. Given the appropriate initial data, general relativity allows us to compute the value of T1 when the second clock reads T2 , or viceversa. Does this describe the evolution of T1 in the “time” T2 , or, rather, the evolution of T2 in the “time” T1 ? The question is clearly poin ...
Quantum Transport Theory in Heterostructure Devices
... A general feature of electron devices is that they are of use only when connected to a circuit, and to be so connected any device must possess at least two terminals, contacts, or leads. As a consequence, every device is a open system with respect to electron flow [5]. This is the overriding fact tha ...
... A general feature of electron devices is that they are of use only when connected to a circuit, and to be so connected any device must possess at least two terminals, contacts, or leads. As a consequence, every device is a open system with respect to electron flow [5]. This is the overriding fact tha ...
Understanding Electron Spin
... which splits atomic energy levels and gives rise to fine structure in the spectra of atoms. The electron spin magnetic moment is also a factor in the interaction of atoms with external magnetic fields (Zeeman effect). The term "electron spin" is not to be taken literally in the classical sense as a ...
... which splits atomic energy levels and gives rise to fine structure in the spectra of atoms. The electron spin magnetic moment is also a factor in the interaction of atoms with external magnetic fields (Zeeman effect). The term "electron spin" is not to be taken literally in the classical sense as a ...
Optimal Inequalities for State-Independent Contextuality Linköping University Post Print
... properties that one may ask for. Firstly, from an experimental point of view, it would be desirable to have some of the coefficients c ¼ 0, since then the context c does not need to be measured. Which coefficients c ¼ 0 yield the greatest advantage will depend, in general, on the experimental setu ...
... properties that one may ask for. Firstly, from an experimental point of view, it would be desirable to have some of the coefficients c ¼ 0, since then the context c does not need to be measured. Which coefficients c ¼ 0 yield the greatest advantage will depend, in general, on the experimental setu ...
Exact diagonalization of quantum spin models
... the exchange interaction. The hyper-simplified model we are going to study is sufficient to give an idea of the kind of problems one encounters when trying to solve many-body systems without resorting to mean-field approximations (i.e. reducing the many-body problem to that of a single spin under an ...
... the exchange interaction. The hyper-simplified model we are going to study is sufficient to give an idea of the kind of problems one encounters when trying to solve many-body systems without resorting to mean-field approximations (i.e. reducing the many-body problem to that of a single spin under an ...
Prime Factorization Using Quantum Annealing and Algebraic
... annealing-related problems. We think that this is a fertile direction for both practical and theoretical endeavours. Mapping the factorization problem into a degree-4 unconstrained binary optimization problem is first discussed in [4]. There, the author proposes solving the problem using a continuous ...
... annealing-related problems. We think that this is a fertile direction for both practical and theoretical endeavours. Mapping the factorization problem into a degree-4 unconstrained binary optimization problem is first discussed in [4]. There, the author proposes solving the problem using a continuous ...
A Quantum Structure Description of the Liar Paradox∗
... eigenvalues of a spin-1/2 state is used to construct a dynamical representation; the measurement evolution as well as a continuous time evolution are included. We recall some elementary properties of a spin state. Elementary particles - like the electron - are bestowed with a property referred to as ...
... eigenvalues of a spin-1/2 state is used to construct a dynamical representation; the measurement evolution as well as a continuous time evolution are included. We recall some elementary properties of a spin state. Elementary particles - like the electron - are bestowed with a property referred to as ...
Finding a Better-than-Classical Quantum AND/OR Algorithm using
... In previous work we described the evolution of quantum algorithms by means of standard, tree-based genetic programming, by means of stack-based linear genome genetic programming, and by means of stackless linear genome genetic programming [16, 17]. We started with the most conventional genetic progr ...
... In previous work we described the evolution of quantum algorithms by means of standard, tree-based genetic programming, by means of stack-based linear genome genetic programming, and by means of stackless linear genome genetic programming [16, 17]. We started with the most conventional genetic progr ...
The effects of the Aharonov-Bohm type as tests of the relativistic
... Thus, it can be of general interest a discussion with the aim of rescuing the ...
... Thus, it can be of general interest a discussion with the aim of rescuing the ...
Time Symmetry and the Many-Worlds Interpretation - Philsci
... vironment, or by special detectors like bubble chambers. Therefore, when a strongly interacting particle is included as part of a world, it is nearly always well localized, with a definite classical description. Particles like photons are measured only occasionally, e.g., when they reach a detector ...
... vironment, or by special detectors like bubble chambers. Therefore, when a strongly interacting particle is included as part of a world, it is nearly always well localized, with a definite classical description. Particles like photons are measured only occasionally, e.g., when they reach a detector ...
2006-11-14-RAL-Wang - Indico
... being similar to that of a massless scalar field but with a ‘wrong sign’, i.e. negative energy density, which has important physical consequences. (Full GR used without linearization) ...
... being similar to that of a massless scalar field but with a ‘wrong sign’, i.e. negative energy density, which has important physical consequences. (Full GR used without linearization) ...
First Principle Calculations of Positron
... Positron state in a CdSe Qdot • The state of the positron can be explained in terms of the positron Affinity (calculated by DFT GGA) between the Qdot and the matrix. • Potential well is about 2 eV therefore positrons are trapped in the CdSe Qdots. • Using an LMTO basis set we find that almost 80% o ...
... Positron state in a CdSe Qdot • The state of the positron can be explained in terms of the positron Affinity (calculated by DFT GGA) between the Qdot and the matrix. • Potential well is about 2 eV therefore positrons are trapped in the CdSe Qdots. • Using an LMTO basis set we find that almost 80% o ...
Δk/k
... with spin opposite to its direction of flight z'. The angular distibution of light from an excited aligned atom without polarization analysis then is the incoherent sum of both: W (θ ) W (θ ) W (θ ) 14 I 0 (1 cos θ ) 2 14 I 0 (1 cos θ ) 2 , or: W (θ ) 12 I 0 (1 cos 2 θ ) , which ...
... with spin opposite to its direction of flight z'. The angular distibution of light from an excited aligned atom without polarization analysis then is the incoherent sum of both: W (θ ) W (θ ) W (θ ) 14 I 0 (1 cos θ ) 2 14 I 0 (1 cos θ ) 2 , or: W (θ ) 12 I 0 (1 cos 2 θ ) , which ...