general-relativity as an effective-field theory
... if there are new ingredients at high energy in order to have a satisfactory theory of quantum gravity. However, are there any conflicts between gravity and quantum mechanics at the energy scales that are presently accessible? If there are, it would be a major concern because it would mean our presen ...
... if there are new ingredients at high energy in order to have a satisfactory theory of quantum gravity. However, are there any conflicts between gravity and quantum mechanics at the energy scales that are presently accessible? If there are, it would be a major concern because it would mean our presen ...
A quantum-information-theoretic complement to a general
... our best spacetime theory to date, offers novel and sometimes surprising spatiotemporal settings for computations, and may thus permit beyond-Turing computers. To elaborate how this possibility arises is the goal of this section. Before we embark, however, let me emphasize that other physical theori ...
... our best spacetime theory to date, offers novel and sometimes surprising spatiotemporal settings for computations, and may thus permit beyond-Turing computers. To elaborate how this possibility arises is the goal of this section. Before we embark, however, let me emphasize that other physical theori ...
Cold collisions: chemistry at ultra-low temperatures; in: Tutorials in molecular
... molecules during the collision is not taken into account. The result of the procedure is r ...
... molecules during the collision is not taken into account. The result of the procedure is r ...
Molecular dynamics simulations
... the system size. For quantum mechanical simulations this scaling can be very expensive (high power of number of atoms N ) and it is very rare that linear scaling (N ) would be obtained in any kind of model/method. The level of the model therefore is usually compromised when dealing with larger syste ...
... the system size. For quantum mechanical simulations this scaling can be very expensive (high power of number of atoms N ) and it is very rare that linear scaling (N ) would be obtained in any kind of model/method. The level of the model therefore is usually compromised when dealing with larger syste ...
generalized numerical ranges and quantum error correction
... The purpose of this paper is to study the joint rank k-numerical range of A = ( A1 , . . . , Am ) ∈ B(H)m . Understanding the properties of Λk (A) is useful for constructing quantum error correcting codes and studying their properties such as their stability under perturbation. Our paper is organize ...
... The purpose of this paper is to study the joint rank k-numerical range of A = ( A1 , . . . , Am ) ∈ B(H)m . Understanding the properties of Λk (A) is useful for constructing quantum error correcting codes and studying their properties such as their stability under perturbation. Our paper is organize ...
Quantum gravitational contributions to quantum electrodynamics
... we view Einstein’s theory of gravity as a fundamental theory it exhibits the undesirable property of non-renormalisability 5–9 , and hence lacks the power of predictability. However, it is possible instead to view Einstein gravity as an effective theory that is only valid below some high energy scal ...
... we view Einstein’s theory of gravity as a fundamental theory it exhibits the undesirable property of non-renormalisability 5–9 , and hence lacks the power of predictability. However, it is possible instead to view Einstein gravity as an effective theory that is only valid below some high energy scal ...
Causal Sets: Discrete Gravity (Notes for the Valdivia Summer School)
... of Quantum Field Theory (including the standard model), and of black hole thermodynamics. Einstein, for example, voiced doubts of this sort very early [16]: But you have correctly grasped the drawback that the continuum brings. If the molecular view of matter is the correct (appropriate) one, i.e., ...
... of Quantum Field Theory (including the standard model), and of black hole thermodynamics. Einstein, for example, voiced doubts of this sort very early [16]: But you have correctly grasped the drawback that the continuum brings. If the molecular view of matter is the correct (appropriate) one, i.e., ...
Pedestrian notes on quantum mechanics
... [3], and there are also reported abnormalities during solar eclipses [4]. At present, interferometers could be used for dividing purposes too, and computing machines are usually attached to measuring devices for a more rapid conversion of the physical interactions into real numbers. As regarding com ...
... [3], and there are also reported abnormalities during solar eclipses [4]. At present, interferometers could be used for dividing purposes too, and computing machines are usually attached to measuring devices for a more rapid conversion of the physical interactions into real numbers. As regarding com ...
Evidencing `Tight Bound States` in the Hydrogen Atom
... [email protected] In this work we extend Vigier’s recent theory of ‘tight bound state’ (TBS) physics and propose empirical protocols to test not only for their putative existence, but also that their existence if demonstrated provides the 1st empirical evidence of string theory because ...
... [email protected] In this work we extend Vigier’s recent theory of ‘tight bound state’ (TBS) physics and propose empirical protocols to test not only for their putative existence, but also that their existence if demonstrated provides the 1st empirical evidence of string theory because ...
A particle-wave model of the electron
... waveguide concept may be applied to photons as well. In case one may possibly get a better understanding of the EPR phenomena. For good measure the polarisation of photons is touched upon, lightly and very speculatively, in appendix B. The paper is written in the spirit of Einstein’s consoling words ...
... waveguide concept may be applied to photons as well. In case one may possibly get a better understanding of the EPR phenomena. For good measure the polarisation of photons is touched upon, lightly and very speculatively, in appendix B. The paper is written in the spirit of Einstein’s consoling words ...
