theoretical physics in crisis
... matter (space, time, energy) and how is the universe constructed of these elementary units?” The reason for this situation is explained below. Also shown, is the way to find answers to these basic questions. The Crisis OF Theoretical Physics at the Beginning of the 21st Century Many people within li ...
... matter (space, time, energy) and how is the universe constructed of these elementary units?” The reason for this situation is explained below. Also shown, is the way to find answers to these basic questions. The Crisis OF Theoretical Physics at the Beginning of the 21st Century Many people within li ...
Long Distance, Unconditional Teleportation of Atomic States V 87, N
... between quantum microcomputers separated by distances of tens of kilometers, without using entanglement purification or quantum error correction [3,4]. In general, it is difficult to create a quantum wire [5]. Direct quantum communication is fragile; existing methods for coping with noisy quantum ch ...
... between quantum microcomputers separated by distances of tens of kilometers, without using entanglement purification or quantum error correction [3,4]. In general, it is difficult to create a quantum wire [5]. Direct quantum communication is fragile; existing methods for coping with noisy quantum ch ...
State Preparation Quantum Optics Quantum Information Theory
... VI.5 A series of parametric down-converters 1 to N, of which the outgoing modes are connected by beam-splitters to form a string. The photo-detections are essentially polarisation sensitive photodetectors (an incomplete Bell measurement would require the loss of the polarisation information). This c ...
... VI.5 A series of parametric down-converters 1 to N, of which the outgoing modes are connected by beam-splitters to form a string. The photo-detections are essentially polarisation sensitive photodetectors (an incomplete Bell measurement would require the loss of the polarisation information). This c ...
a Multicromophoric approach to describe the energy
... Multicromophoric approach: results (1) Transfer rate k A←D as function of λ for Markovian and non Markovian regime The blue curve is the exact result obtained with the Hierarchical approach, the red is the our one, blue and green other multicromophoric approach used in the literature In the first c ...
... Multicromophoric approach: results (1) Transfer rate k A←D as function of λ for Markovian and non Markovian regime The blue curve is the exact result obtained with the Hierarchical approach, the red is the our one, blue and green other multicromophoric approach used in the literature In the first c ...
detailed technical description
... theoretically very interesting, but hard to find, and to study. Although it had been known for some time that ordinary, weakly coupled, BCS superconductors coupled to electromagnetism is an example of a topological statev, most researchers associated topological states primarily with the QH liquids. ...
... theoretically very interesting, but hard to find, and to study. Although it had been known for some time that ordinary, weakly coupled, BCS superconductors coupled to electromagnetism is an example of a topological statev, most researchers associated topological states primarily with the QH liquids. ...
Why Life Exists?
... You can see in the enclosed figure the quantum entanglement phenomenon in the closely selfassembled two synthesized protocell system due to the photo excited electron charge transfer from one protocell to another that leads to closer self-assembly and exchange of energy and information. Visualizati ...
... You can see in the enclosed figure the quantum entanglement phenomenon in the closely selfassembled two synthesized protocell system due to the photo excited electron charge transfer from one protocell to another that leads to closer self-assembly and exchange of energy and information. Visualizati ...
Part III
... performed? Problems with von Neumann’s description: 1) Most measurements are more destructive than von Neumann’s ideal. ...
... performed? Problems with von Neumann’s description: 1) Most measurements are more destructive than von Neumann’s ideal. ...
The Persistent Spin Helix
... Fitting of experimental data to Boltzman transport equations, for Rashba/Dresselhauss ~ 0.2 - 0.3. Even though the Rashba and Dresselhauss are not yet equal, large enhancement of spin-lifetime for the spin helix is ...
... Fitting of experimental data to Boltzman transport equations, for Rashba/Dresselhauss ~ 0.2 - 0.3. Even though the Rashba and Dresselhauss are not yet equal, large enhancement of spin-lifetime for the spin helix is ...
beyond space and time - Penn State University
... enlargement, space and time would dissolve and the granular mesh of the spin network would come to light - or more precisely: the quantum physical superposition of all possible configurations of these entities. There is 'nothing' between these graphs. Those entities rest only on themselves, so to s ...
... enlargement, space and time would dissolve and the granular mesh of the spin network would come to light - or more precisely: the quantum physical superposition of all possible configurations of these entities. There is 'nothing' between these graphs. Those entities rest only on themselves, so to s ...
Section 2.0a: the four fundamental interactions, leptons and hadrons
... After several decades of experimental and theoretical work, elementary particle physicists have found strong evidence that all hadrons are composite particles and consist of particles referred to as “quarks”. More specifically, the baryons consist of 3 bound quarks, and the mesons consist of a bound ...
... After several decades of experimental and theoretical work, elementary particle physicists have found strong evidence that all hadrons are composite particles and consist of particles referred to as “quarks”. More specifically, the baryons consist of 3 bound quarks, and the mesons consist of a bound ...
Comment on “The quantum pigeonhole principle and the nature of
... measurement, all three particles are in Box 1, information that could not be obtained from knowing the answer to the three questions “Are particles i and j in the same or different boxes” for the three two-element subsets {i, j} of {1, 2, 3}. This will be discussed more fully below.9 No matter what ...
... measurement, all three particles are in Box 1, information that could not be obtained from knowing the answer to the three questions “Are particles i and j in the same or different boxes” for the three two-element subsets {i, j} of {1, 2, 3}. This will be discussed more fully below.9 No matter what ...
Experimental Demonstration of Tripartite Entanglement - ENS-phys
... photon numbers (n > 10:52), the CC of the CDC communication is predicted to exceed that of ideal squeezed state communication. Figure 1 is the schematic of the experimental setup for tripartite entanglement generation and CDC. A semimonolithic nondegenerate optical parameter amplifier (NOPA) involvi ...
... photon numbers (n > 10:52), the CC of the CDC communication is predicted to exceed that of ideal squeezed state communication. Figure 1 is the schematic of the experimental setup for tripartite entanglement generation and CDC. A semimonolithic nondegenerate optical parameter amplifier (NOPA) involvi ...
Transparancies for Feynman Graphs
... QED – mediated by spin 1 bosons (photons) coupling to conserved electric charge QCD – mediated by spin 1 bosons (gluons) coupling to conserved colour charge u,d,c,s,t,b have same 3 colours (red,green,blue), so identical strong interactions [c.f. isospin symmetry for u,d], leptons are colourless so d ...
... QED – mediated by spin 1 bosons (photons) coupling to conserved electric charge QCD – mediated by spin 1 bosons (gluons) coupling to conserved colour charge u,d,c,s,t,b have same 3 colours (red,green,blue), so identical strong interactions [c.f. isospin symmetry for u,d], leptons are colourless so d ...
QUANTUM SPIN GLASSES IN FINITE DIMENSIONS
... sufficient to describe the static critical behavior of a classical spin glass transition (provided hyperscaling holds). However, at a zero temperature transition driven solely by quantum fluctuations static and dynamic quantities are linked in such way that the introduction of a characteristic time ...
... sufficient to describe the static critical behavior of a classical spin glass transition (provided hyperscaling holds). However, at a zero temperature transition driven solely by quantum fluctuations static and dynamic quantities are linked in such way that the introduction of a characteristic time ...
Bell's theorem
.svg?width=300)
Bell's theorem is a ‘no-go theorem’ that draws an important distinction between quantum mechanics (QM) and the world as described by classical mechanics. This theorem is named after John Stewart Bell.In its simplest form, Bell's theorem states:Cornell solid-state physicist David Mermin has described the appraisals of the importance of Bell's theorem in the physics community as ranging from ""indifference"" to ""wild extravagance"". Lawrence Berkeley particle physicist Henry Stapp declared: ""Bell's theorem is the most profound discovery of science.""Bell's theorem rules out local hidden variables as a viable explanation of quantum mechanics (though it still leaves the door open for non-local hidden variables). Bell concluded:Bell summarized one of the least popular ways to address the theorem, superdeterminism, in a 1985 BBC Radio interview: