Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Paul Schlummer"'
Publikováno v:
Symmetry, Vol 13, Iss 4, p 581 (2021)
What is the origin of quantum randomness? Why does the deterministic, unitary time development in Hilbert space (the ‘4π-realm’) lead to a probabilistic behaviour of observables in space-time (the ‘2π-realm’)? We propose a simple topologica
Externí odkaz:
https://doaj.org/article/246917b6d84348cab0891d7e9d62ef17
Publikováno v:
Symmetry, Vol 12, Iss 7, p 1135 (2020)
We argue that the usual Bloch sphere is insufficient in various aspects for the representation of qubits in quantum information theory. For example, spin flip operations with the quaternions I J K = e 2 π i 2 = − 1 and J I K = + 1 cannot be distin
Externí odkaz:
https://doaj.org/article/6a8e685fd987432e9a1b952a0d961f59
Publikováno v:
Symmetry, Vol 12, Iss 1135, p 1135 (2020)
Symmetry
Volume 12
Issue 7
Symmetry
Volume 12
Issue 7
We argue that the usual Bloch sphere is insufficient in various aspects for the representation of qubits in quantum information theory. For example, spin flip operations with the quaternions I J K = e 2 &pi
i 2 = &minus
1 and J I K = + 1 ca
i 2 = &minus
1 and J I K = + 1 ca
Autor:
Christoph Holz, Alexander Pusch, Judith Havemann, Paul Schlummer, Malte Ubben, Nils Haverkamp
Publikováno v:
Physics Education. 56:025023
Kundt’s tube is a popular experiment commonly used in schools, in which standing sound waves are made visible inside a glass tube. A fine powder is stirred up in areas of high sound particle velocities, so that one can measure the wavelength of the