Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Rolf Tarrach"'
Autor:
Rolf Tarrach
Publikováno v:
InDret, Iss 1 (2009)
Externí odkaz:
https://doaj.org/article/5c1812deb8c44445ba01b1ad0bce8de1
Autor:
Rolf Tarrach
Publikováno v:
Arbor: Ciencia, Pensamiento y Cultura, Vol 172, Iss 679-680, Pp XV-XVII (2002)
Externí odkaz:
https://doaj.org/article/9ae7c1cf34f3404d952f5d997732ad6a
Autor:
Rolf Tarrach
Publikováno v:
Materiales de Construccion, Vol 51, Iss 263-264, Pp 3-3 (2001)
Externí odkaz:
https://doaj.org/article/31475a72ba3441848f397c82af9a3837
Publikováno v:
Physics Letters B. 507:200-206
We consider departures from hamiltonian dynamics in the evolution of neutral kaons due to their interactions with environment that generate entanglement among them. We propose a phenomenological model of stochastic re-scattering and estimate the coef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcbb2471bcb582f5aab85b616289e47f
https://doi.org/10.1016/s0370-2693(01)00463-4
https://doi.org/10.1016/s0370-2693(01)00463-4
Autor:
Maciej Lewenstein, Rolf Tarrach, Barbara Kraus, J. Samsonowicz, J. I. Cirac, Dagmar Bruss, Anna Sanpera, Kus M
Publikováno v:
Journal of Modern Optics. 47:2481-2499
Quantum mechanics is already 100 years old, but remains alive and full of challenging open problems. On one hand, the problems encountered at the frontiers of modern theoretical physics like Quantum Gravity, String Theories, etc. concern Quantum Theo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cc0aa9fe3c7df6f216c5ffb72853449
https://doi.org/10.1080/09500340008232176
https://doi.org/10.1080/09500340008232176
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
We prove for any pure three-quantum-bit state the existence of local bases which allow to build a set of five orthogonal product states in terms of which the state can be written in a unique form. This leads to a canonical form which generalizes the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91b17086775c4a109653315d45a92655
https://doi.org/10.1103/physrevlett.85.1560
https://doi.org/10.1103/physrevlett.85.1560
Publikováno v:
Nuclear Physics B. 437:60-82
We unify all existing results on the change of the speed of low--energy photons due to modifications of the vacuum, finding that it is given by a universal constant times the quotient of the difference of energy densities between the usual and modifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f0f2fc35f62e9934449537625933ba1
https://doi.org/10.1016/0550-3213(94)00490-6
https://doi.org/10.1016/0550-3213(94)00490-6
Autor:
Rolf Tarrach, Cristina Manuel
Publikováno v:
Physics Letters B. 301:72-76
Free Dirac anyons are decoupled zero-range interacting Schrodinger anyons. We prove that Dirac anyons can further contact interact, providing thus an apparent exception to the rule that Dirac particles cannot do so, and that then their description in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0586c1c1cd40d6f92f064830da47ff69
https://doi.org/10.1016/0370-2693(93)90723-u
https://doi.org/10.1016/0370-2693(93)90723-u
Autor:
J. I. Cirac, D. Bruss, Barbara Kraus, J. Samsonowicz, Anna Sanpera, Maciej Lewenstein, M. Kuu, Rolf Tarrach
Publikováno v:
Journal of Modern Optics. 47:2477-2479
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d7098cbc4d534aff96927c459f6899f
https://doi.org/10.1080/095003400750039483
https://doi.org/10.1080/095003400750039483
Autor:
Rolf Tarrach, Cristina Manuel
Publikováno v:
Physics Letters B. 268:222-226
We prove that anyons, in spite of the centrifugal barrier which characterizes them, can contact interact in the broadest sense, and usually do so breaking scale invariance. This is seen by trading the contact interaction for a boundary condition, or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac9f7f01cd9e5679ba625e3de2250e4b
https://doi.org/10.1016/0370-2693(91)90807-3
https://doi.org/10.1016/0370-2693(91)90807-3