Some Open Problems in Exactly Solvable Models
... Fredholm determinant of an integral operator with a generalized sine-kernel [36]. Then the multiple series corresponding for the generating function can be summed asymptotically by computing each term using the asymptotic behavior of the cycle integrals. Using this technique the large distance asymp ...
... Fredholm determinant of an integral operator with a generalized sine-kernel [36]. Then the multiple series corresponding for the generating function can be summed asymptotically by computing each term using the asymptotic behavior of the cycle integrals. Using this technique the large distance asymp ...
Simulating large quantum circuits on a small quantum computer
... |ΦU i = (I ⊗ U )|Φi/ 2 is a quantum encoding of U, i.e., a static way to store a dynamic resource! Given |ΦU i, we can execute U. So |ΦU i is a form of “quantum software” [Pre99, GC99]. In a similar spirit, a mixed state ρ encodes a Hamiltonian that can be executed if given enough copies of ρ [KLL+ ...
... |ΦU i = (I ⊗ U )|Φi/ 2 is a quantum encoding of U, i.e., a static way to store a dynamic resource! Given |ΦU i, we can execute U. So |ΦU i is a form of “quantum software” [Pre99, GC99]. In a similar spirit, a mixed state ρ encodes a Hamiltonian that can be executed if given enough copies of ρ [KLL+ ...
Steering criteria and steerability witnesses
... – Many experiments realised since then strongly follow the quantum mechanical predictions, and (up to some loopholes involving Eric Cavalcanti, PIAF workshop, Sydney, February 2008 lack of space-like separation) support20 detection efficiencies and/or ...
... – Many experiments realised since then strongly follow the quantum mechanical predictions, and (up to some loopholes involving Eric Cavalcanti, PIAF workshop, Sydney, February 2008 lack of space-like separation) support20 detection efficiencies and/or ...
The Meaning of Elements of Reality and Quantum Counterfactuals
... I took part in the development of the TSQT, ( 1± 3 ) and I believe that this is an important and useful formalism. It has already helped us to find several peculiar quantum phenomena tested in laboratories in the world.( 4, 5 ) In the framework of the TSQT, I have used terms such as ``elements of re ...
... I took part in the development of the TSQT, ( 1± 3 ) and I believe that this is an important and useful formalism. It has already helped us to find several peculiar quantum phenomena tested in laboratories in the world.( 4, 5 ) In the framework of the TSQT, I have used terms such as ``elements of re ...
Nonlinear response of a driven vibrating nanobeam in the quantum...
... which would make it difficult to observe quantum effects at all. However, using freely suspended carbon nanotubes [30, 31] instead could reduce damping at low frequencies due to the more regular structure of the long molecules which can be produced in a very clean manner. Further experimental work i ...
... which would make it difficult to observe quantum effects at all. However, using freely suspended carbon nanotubes [30, 31] instead could reduce damping at low frequencies due to the more regular structure of the long molecules which can be produced in a very clean manner. Further experimental work i ...
The fractional quantum Hall effect in wide quantum wells
... statistics its quasi-particle excitations are predicted to obey. Pairing of composite fermions into a p-wave superconductor is presently considered the most likely scenario for the appearance of this incompressible state. The 5/2-state is usually studied in heterostructures with a single heterointer ...
... statistics its quasi-particle excitations are predicted to obey. Pairing of composite fermions into a p-wave superconductor is presently considered the most likely scenario for the appearance of this incompressible state. The 5/2-state is usually studied in heterostructures with a single heterointer ...
PPT - Fernando Brandao
... managed to overcome the previous difficulty by using a quantum trick: • Suppose there are only two witnesses { 1 , 2 } acceptance probability bigger than 2/3 (all other having acceptance prob. < 1/3) ...
... managed to overcome the previous difficulty by using a quantum trick: • Suppose there are only two witnesses { 1 , 2 } acceptance probability bigger than 2/3 (all other having acceptance prob. < 1/3) ...
8 He - CEA-Irfu
... The GSM description is appropriate for modelling weakly bound nuclei with large radial extension. For 6He we observed an overall weak sensitivity for both correlation angle and charge radius. However, when adding 2 more neutrons in the system he details of each interaction are revealed. The next ...
... The GSM description is appropriate for modelling weakly bound nuclei with large radial extension. For 6He we observed an overall weak sensitivity for both correlation angle and charge radius. However, when adding 2 more neutrons in the system he details of each interaction are revealed. The next ...
Quantum information processing by nuclear magnetic resonance
... processing based on liquid-state NMR cannot be used to settle foundational issues in quantum mechanics such as the existence of nonclassical correlations and nonlocality. The purpose of this paper is to present some of the NMR experiments that we have performed over the last few years to demonstrate ...
... processing based on liquid-state NMR cannot be used to settle foundational issues in quantum mechanics such as the existence of nonclassical correlations and nonlocality. The purpose of this paper is to present some of the NMR experiments that we have performed over the last few years to demonstrate ...
Document
... on a joint system using a less restricted linearity assumption the entanglement content of the system can be increased which establishes the impossibility of universal exact spin-flipping. ***In all the settings we assume linearity of the operations only on density matrix level ...
... on a joint system using a less restricted linearity assumption the entanglement content of the system can be increased which establishes the impossibility of universal exact spin-flipping. ***In all the settings we assume linearity of the operations only on density matrix level ...
The Philosophy behind Quantum Gravity
... rest – must always be described entirely on classical lines, and consequently kept outside the system subject to quantum mechanical treatment. The point is that we can treat a measuring apparatus (or part of this) as a quantum system, but only when some other system is then treated classically. This ...
... rest – must always be described entirely on classical lines, and consequently kept outside the system subject to quantum mechanical treatment. The point is that we can treat a measuring apparatus (or part of this) as a quantum system, but only when some other system is then treated classically. This ...
Detailed program - Ricardo Mendes Ribeiro
... was manifested when working with his students, postdoctoral fellows, and senior scientists. He was highly motivated, very hard-working, and intensely interested in science, while at the same time exhibiting courage and toughness in dealing with his tragic illness. Four days before his premature deat ...
... was manifested when working with his students, postdoctoral fellows, and senior scientists. He was highly motivated, very hard-working, and intensely interested in science, while at the same time exhibiting courage and toughness in dealing with his tragic illness. Four days before his premature deat ...
Max Born
Max Born (German: [bɔɐ̯n]; 11 December 1882 – 5 January 1970) was a German physicist and mathematician who was instrumental in the development of quantum mechanics. He also made contributions to solid-state physics and optics and supervised the work of a number of notable physicists in the 1920s and 30s. Born won the 1954 Nobel Prize in Physics for his ""fundamental research in Quantum Mechanics, especially in the statistical interpretation of the wave function"".Born was born in 1882 in Breslau, then in Germany, now in Poland and known as Wrocław. He entered the University of Göttingen in 1904, where he found the three renowned mathematicians, Felix Klein, David Hilbert and Hermann Minkowski. He wrote his Ph.D. thesis on the subject of ""Stability of Elastica in a Plane and Space"", winning the University's Philosophy Faculty Prize. In 1905, he began researching special relativity with Minkowski, and subsequently wrote his habilitation thesis on the Thomson model of the atom. A chance meeting with Fritz Haber in Berlin in 1918 led to discussion of the manner in which an ionic compound is formed when a metal reacts with a halogen, which is today known as the Born–Haber cycle.In the First World War after originally being placed as a radio operator, due to his specialist knowledge he was moved to research duties regarding sound ranging. In 1921, Born returned to Göttingen, arranging another chair for his long-time friend and colleague James Franck. Under Born, Göttingen became one of the world's foremost centres for physics. In 1925, Born and Werner Heisenberg formulated the matrix mechanics representation of quantum mechanics. The following year, he formulated the now-standard interpretation of the probability density function for ψ*ψ in the Schrödinger equation, for which he was awarded the Nobel Prize in 1954. His influence extended far beyond his own research. Max Delbrück, Siegfried Flügge, Friedrich Hund, Pascual Jordan, Maria Goeppert-Mayer, Lothar Wolfgang Nordheim, Robert Oppenheimer, and Victor Weisskopf all received their Ph.D. degrees under Born at Göttingen, and his assistants included Enrico Fermi, Werner Heisenberg, Gerhard Herzberg, Friedrich Hund, Pascual Jordan, Wolfgang Pauli, Léon Rosenfeld, Edward Teller, and Eugene Wigner.In January 1933, the Nazi Party came to power in Germany, and Born, who was Jewish, was suspended. He emigrated to Britain, where he took a job at St John's College, Cambridge, and wrote a popular science book, The Restless Universe, as well as Atomic Physics, which soon became a standard text book. In October 1936, he became the Tait Professor of Natural Philosophy at the University of Edinburgh, where, working with German-born assistants E. Walter Kellermann and Klaus Fuchs, he continued his research into physics. Max Born became a naturalised British subject on 31 August 1939, one day before World War II broke out in Europe. He remained at Edinburgh until 1952. He retired to Bad Pyrmont, in West Germany. He died in hospital in Göttingen on 5 January 1970.