| 1. |
- Abreu, P, et al.
(författare)
-
A search for invisible Higgs bosons produced in e(+)e(-) interactions at LEP 2 energies
- 1999
-
Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 459:1-3, s. 367-381
-
Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Searches for HZ production with the Higgs boson decaying into an invisible final state have been performed with the data collected by the DELPHI experiment up to the centre-of-mass energy of 183 GeV. The hadronic and muon pair final states of the Z boson
|
|
| 2. |
- Abreu, P, et al.
(författare)
-
Energy dependence of event shapes and of alpha(s) at LEP 2
- 1999
-
Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 456:2-4, s. 322-340
-
Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Infrared and collinear safe event shape distributions and their mean values are determined using the data taken at five different centre of mass energies above M-Z with the DELPHI detector at LEP. From the event shapes, the strong coupling alpha(s) is ext
|
|
| 3. |
|
|
| 4. |
- Abreu, P, et al.
(författare)
-
Measurements of the leptonic branching fractions of the tau
- 1999
-
Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 10:2, s. 201-218
-
Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Data collected with the DELPHI detector from 1993 to 1995 combined with previous DELPHI results for data from 1991 and 1992 yield the branching fractions B(tau --> e nu<(nu)over bar>) = (17.877 +/- 0.109(stat) +/- 0.110(sys))% and B(tau --> mu nu<(nu)over
|
|
| 5. |
|
|
| 6. |
|
|
| 7. |
- Abreu, P, et al.
(författare)
-
Search for charged Higgs bosons at LEP 2
- 1999
-
Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 460:3-4, s. 484-497
-
Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- A search for pair produced charged Higgs bosons has been performed in the high energy data collected by DELPHI at LEP with root s = 161, 172 and 183 GeV. The analysis uses the tau nu tau nu, c (s) over bar tau nu and c<(sc)over bar>s final states and a co
|
|
| 8. |
|
|
| 9. |
- Abreu, P, et al.
(författare)
-
Search for charginos nearly mass-degenerate with the lightest neutralino
- 1999
-
Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 11:1, s. 1-17
-
Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- A search for charginos with masses close to the mass of the lightest neutralino is reported, based on the data collected with the DELPHI detector at LEP from 1995 to 1997 at centre-of-mass energies between 130 and 183 GeV. The signature of a photon at hig
|
|
| 10. |
- Abreu, P, et al.
(författare)
-
Search for the Higgs boson in events with isolated photons at LEP 2
- 1999
-
Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 458:2-3, s. 431-446
-
Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- A search for the Higgs boson in final states with one, two or three isolated photons has been performed based on data taken at LEP 2 by the DELPHI detector. The data analysed correspond to a total integrated luminosity of 67.5 pb(-1) at centre-of-mass ene
|
|
