Cel In this project, the participants will extend their previous results, to find compact theoretical expressions for one loop radiative corrections of Electroweak theory to different physical observables at LEP and at future colliders. Comparing them with experimental data one can, in principle, obtain not only the bounds on the top quark and Higgs boson masses (on mt and Mh) but also understand the status of Electroweak theory. This project aims at understanding the connection of new experimental data on mt with information which follows (independently of Mh value) from theory of B-meson decays and B degree - `B degree oscillations. For that aim, the theory of B-decays, in particular to multihadron final states, was revised. Non-perturbative QCD wave function of B-meson will be used and also small QCD corrections will be considered. About 20% of the so-called internal inclusive non-leptonic B-decays into heavy mesons and in baryon pairs (previously lost) were found. In this approach the participants plan to calculate all decay main branchings and distributions. In connection with these problems a new model of unification approach (so-called anti-grand unification) is being developed and the phase transitions with a change to the internal symmetry are being considered. Values of gauge coupling (i.e. of the fine structure) constants will be studied in the vicinity of the multicritical point. The role of Higgs scalars, of monopoles, strings and fermions in this new approach will also be investigated. Program(-y) IC-INTAS - International Association for the promotion of cooperation with scientists from the independent states of the former Soviet Union (INTAS), 1993- Temat(-y) 16 - Theoretical Physics Zaproszenie do składania wniosków Data not available System finansowania Data not available Koordynator Københavns Universitet Wkład UE Brak danych Adres Blegdamsvej 17 2100 København Dania Zobacz na mapie Koszt całkowity Brak danych Uczestnicy (5) Sortuj alfabetycznie Sortuj według wkładu UE Rozwiń wszystko Zwiń wszystko Institute for Theoretical and Experimental Physics Rosja Wkład UE Brak danych Adres 117259 Moscow Zobacz na mapie Koszt całkowity Brak danych Institute for Theoretical and Experimental Physics Rosja Wkład UE Brak danych Adres 117259 Moscow Zobacz na mapie Koszt całkowity Brak danych Royal Danish School of Pharmacy Dania Wkład UE Brak danych Adres 2100 København Zobacz na mapie Koszt całkowity Brak danych Ruprecht-Karls-Universität Heidelberg Niemcy Wkład UE Brak danych Adres DW 6900 Heidelberg Zobacz na mapie Koszt całkowity Brak danych UNIVERSITY OF GLASGOW Zjednoczone Królestwo Wkład UE Brak danych Adres UNIVERSITY AVENUE G12 8QQ GLASGOW Zobacz na mapie Koszt całkowity Brak danych
