Search

The state space of a quantum mechanical systemconsisting of more than one particle exhibits someunusual features giving rise to interesting phenomena,such as the Einstein–Rosen–Podolsky paradox.In order to get a feel for the structure of such a statespace, it is useful to study the spin component of apair of spin-1/2 particles, whose associated state spaceis clearly the simplest example occurring within the context of quantum mechanical systems ofmore than one particle. In a series of papers R.Horodecki et al. did just that and they found somebeautiful results, which are certainly of interest tothe mathematical physicist. In the present note, ina different context and using somewhat different methodsof proof, we rederive some of the results obtained byHorodecki. Furthermore, using these methods we are able to prove some additional resultswhich to our knowledge have never beenpublished. [ABSTRACT FROM AUTHOR]

Copyright of Virchows Archiv A Pathological Anatomy & Histology is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Deutsche Zeitschrift für Nervenheilkunde is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Klinische Wochenschrift is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)