Can Bohmian Mechanics Be Made Background Independent?
... because there are many factors that enter the physical description provided by a theory, and it is not always simple to discriminate among them real “actors” from mere formal features. Despite the conceptual difficulties that we are going to spell out in a moment, the requirement of background indepen ...
... because there are many factors that enter the physical description provided by a theory, and it is not always simple to discriminate among them real “actors” from mere formal features. Despite the conceptual difficulties that we are going to spell out in a moment, the requirement of background indepen ...
Beating the Standard Quantum Limit
... associated to A and B.] In (B) we see a coherent state (depicted through its Wigner function): it has the same spreads in position and momentum ∆x = ∆p. In (C) and (D), squeezed states are shown: they have reduced fluctuations in one of the two incompatible observables [i.e. x for (C) and p for (D)] ...
... associated to A and B.] In (B) we see a coherent state (depicted through its Wigner function): it has the same spreads in position and momentum ∆x = ∆p. In (C) and (D), squeezed states are shown: they have reduced fluctuations in one of the two incompatible observables [i.e. x for (C) and p for (D)] ...
introductory quantum theory
... These notes are indebted to the notes of M. Gaberdiel and others. The introduction is largely taken from the book by Messiah. ...
... These notes are indebted to the notes of M. Gaberdiel and others. The introduction is largely taken from the book by Messiah. ...
The Transactional Interpretation of Quantum Mechanics http://www
... The interpretation of a formalism should: • Provide links between the mathematical symbols of the formalism and elements of the physical world; • Neutralize the paradoxes; all of them; • Provide tools for visualization or for speculation and extension. • It should not make its own testable predictio ...
... The interpretation of a formalism should: • Provide links between the mathematical symbols of the formalism and elements of the physical world; • Neutralize the paradoxes; all of them; • Provide tools for visualization or for speculation and extension. • It should not make its own testable predictio ...
Chaotic Scattering of Microwaves in Billiards: Induced Time
... resonances (ΓD) in a T-invariant (GOE) and a Tnoninvariant (GUE) system ...
... resonances (ΓD) in a T-invariant (GOE) and a Tnoninvariant (GUE) system ...
Quantum Structures due to fluctuations of the measurement
... way, as due to a lack of knowledge about the pure states of the prepared entities, these pure states being described by ’hidden variables’. Von Neumann’s theorem (Von Neumann 1932) and later refinements (Bell 1966, Gleason 1957, Jauch and Piron 1963, Kochen and Specker 1967, Gudder 1968), but even m ...
... way, as due to a lack of knowledge about the pure states of the prepared entities, these pure states being described by ’hidden variables’. Von Neumann’s theorem (Von Neumann 1932) and later refinements (Bell 1966, Gleason 1957, Jauch and Piron 1963, Kochen and Specker 1967, Gudder 1968), but even m ...
Integrated devices for quantum information with polarization
... sensing and metrology. Finally, they are a promising candidate for computing. However, the current technology does not allow the transition to technological applications for different practical limitations. Indeed, the development of increasingly complex quantum optical schemes, realized in bulk opt ...
... sensing and metrology. Finally, they are a promising candidate for computing. However, the current technology does not allow the transition to technological applications for different practical limitations. Indeed, the development of increasingly complex quantum optical schemes, realized in bulk opt ...
A Golden-Thompson inequality in supersymmetric quantum
... Proof. Let {#,,(H~)},;~= i be the sequence of numbers given by the minimax principle ([6], Chapter XIII.1). Since by (ii) H~ has a compact resolvent,/~,(H~:) are the eigenvalues of H,. Furthermore, as a consequence of (i) and Theorem 10.2 in [2], we have #,(H~.) ".~It,(H), ...
... Proof. Let {#,,(H~)},;~= i be the sequence of numbers given by the minimax principle ([6], Chapter XIII.1). Since by (ii) H~ has a compact resolvent,/~,(H~:) are the eigenvalues of H,. Furthermore, as a consequence of (i) and Theorem 10.2 in [2], we have #,(H~.) ".~It,(H), ...
QEFS Hong Wei Yu
... The Dirac theory in Quantum Mechanics shows: the states, 2s1/2 and 2p1/2 of hydrogen atom are degenerate. ...
... The Dirac theory in Quantum Mechanics shows: the states, 2s1/2 and 2p1/2 of hydrogen atom are degenerate. ...
THE MANY CLASSICAL FACES OF QUANTUM STRUCTURES 1
... C(A) by changing the rules of the ambient set theory, and discusses the surrounding interesting interpretational issues. Section 4 considers fine-graining. Increasing chains of classical subsystems give more and more information about the quantum system. We discuss C(A) from this information-theoret ...
... C(A) by changing the rules of the ambient set theory, and discusses the surrounding interesting interpretational issues. Section 4 considers fine-graining. Increasing chains of classical subsystems give more and more information about the quantum system. We discuss C(A) from this information-theoret ...
Document
... 4. According to the content of N1N2N3, Bob sends the measurement basis to Charlie 5. Charlie sends his measurement outcomes to Alice and Bob 6. Alice and Bob perform the verification on the bits of detection mode to check whether Charlie is honest or not 7. If Charlie is honest, Bob can accepts the ...
... 4. According to the content of N1N2N3, Bob sends the measurement basis to Charlie 5. Charlie sends his measurement outcomes to Alice and Bob 6. Alice and Bob perform the verification on the bits of detection mode to check whether Charlie is honest or not 7. If Charlie is honest, Bob can accepts the ...
UNIVERSITY OF CALICUT (Abstract)
... The project work provides the opportunity to study a topic in depth that has been chosen or which has been suggested by a staff member.The students first carryout a literature survey Which will provide the background information necessary for the investigations during the research phase of the proje ...
... The project work provides the opportunity to study a topic in depth that has been chosen or which has been suggested by a staff member.The students first carryout a literature survey Which will provide the background information necessary for the investigations during the research phase of the proje ...
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.