SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(ANDERSSON Y) ;srt2:(1990-1999)"

Sökning: WFRF:(ANDERSSON Y) > (1990-1999)

  • Resultat 1-50 av 132
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  •  
2.
  •  
3.
  • Bjorkman, M, et al. (författare)
  • Synthesis of C-11/C-13-labelled prostacyclins
  • 1998
  • Ingår i: ACTA CHEMICA SCANDINAVICA. - : MUNKSGAARD INT PUBL LTD. ; 52:5
  • Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
    • A one-pot synthesis of (15R)-16-(3-[C-11]methylphenyl)-17,18,19,20-tetranorisocarbacyclin methyl ester was performed using a palladium-promoted reaction of [C-11]methyl iodide with ( 15R)-16-(3-tri-n-butylstannylphenyl)-17,18,19,20,-tetranorisocarbacycli
  •  
4.
  •  
5.
  •  
6.
  •  
7.
  •  
8.
  • Widell, Anders, et al. (författare)
  • At least three hepatitis C virus strains implicated in Swedish and Danish patients with intravenous immunoglobulin-associated hepatitis C
  • 1997
  • Ingår i: Transfusion. - : Wiley. - 0041-1132 .- 1537-2995. ; 37:3, s. 313-20
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Three reported Swedish cases of hepatitis C in patients receiving an intravenous immunoglobulin (Gammagard, Baxter Healthcare, Deerfield, IL) were among the first to bring to light a worldwide outbreak of hepatitis C associated with non-solvent/detergent (SD)-treated Gammagard. In February 1994, all implicated batches of Gammagard were recalled and exposed patients traced. STUDY DESIGN AND METHODS: Sera from all identified and hepatitis C-viremic Swedish and Danish patients (n = 14) exposed to the implicated batches underwent hepatitis C virus genotyping and sequencing of the core region and hypervariable region 1 of E2. Genomic amplification was also done on 15 non-SD-treated batches of Gammagard. RESULTS: Twelve patients were infected with subtype 1a and surprisingly, two with subtype 2b. Analysis of the core region showed identical sequences in four patients and the only consistently positive batch. Five patients shared another sequence, whereas three other subtype 1a patients each manifested unique sequences. The two subtype 2b isolates were identical. Genomic fingerprinting of the hypervariable region confirmed identity within each group with great stringency. Amplification with isolate-specific primers showed mixed infection in one patient whose exposure was confined to a single batch. CONCLUSION: The few batches implicated presumably were contaminated with several strains.
  •  
9.
  • Abreu, P, et al. (författare)
  • A precise measurement of the partial decay width ratio R-b(0) = Gamma(b(b)over-bar)/Gamma(had)
  • 1999
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 10:3, s. 415-442
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The partial decay width of the Z to b (b) over bar quark pairs has been measured by the DELPHI detector at LEP using data taken in the years 1992 to 1995. Decays of b-hadrons were tagged by several methods using tracks with large impact parameters and/or
  •  
10.
  • Abreu, P, et al. (författare)
  • A search for eta '(c) production in photon-photon fusion at LEP
  • 1998
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 441:1-4, s. 479-490
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • A search for the production of the eta(c)' meson, the first radial excitation of the ground state of charmonium eta(c)(2980), in the photon-photon fusion reaction at LEP has been performed using the data collected by the DELPHI detector during 1992-1996.
  •  
11.
  •  
12.
  • 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
  •  
13.
  • Abreu, P, et al. (författare)
  • A study of the hadronic resonance structure in the decay tau -> 3 pi nu(tau)
  • 1998
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 426:3-4, s. 411-427
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The hadronic structure of the decay of the tau lepton to three charged particles, tau --> 3 pi nu(tau), is studied using data collected by the DELPHI detector at LEP between 1992 and 1995. The invariant mass of the 3 pi system, m(3 pi), is fitted using th
  •  
14.
  •  
15.
  • 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
  •  
16.
  • Abreu, P, et al. (författare)
  • Energy dependence of inclusive spectra in e(+)e(-) annihilation
  • 1999
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 459:1-3, s. 397-411
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Inclusive charged hadron distributions as obtained from the DELPHI measurements at 130, 136, 161, 172 and 183 GeV are presented as a function of the variables rapidity, xi(p), p and transversal momenta. Data are compared with event generators and with MLL
  •  
17.
  • Abreu, P, et al. (författare)
  • First evidence for a charm radial excitation, D-*'
  • 1998
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 426:1-2, s. 231-242
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Using D*+ mesons exclusively reconstructed in the DELPHI detector at LEP, an excess of 66 +/- 14(stat.) events is observed in the D(*+)pi(+)pi(-) final state with a mass of 2637 +/- 2(stat.) +/- 6(syst.) MeV/c(2) and a full width smaller than 15 MeV/c(2)
  •  
18.
  • Abreu, P, et al. (författare)
  • Investigation of the splitting of quark and gluon jets
  • 1998
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 4:1, s. 1-17
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The splitting processes in identified quark and gluon jets are investigated using longitudinal and transverse observables. The jets are selected from symmetric three-jet events measured in Z decays with the DELPHI detector in 1991-1994. Gluon jets are ide
  •  
19.
  • Abreu, P, et al. (författare)
  • m(b) at M-Z
  • 1998
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 418:3-4, s. 430-442
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The value of the Lr quark, mass at the M-Z scale defined in the <(MS)over bar> renormalization scheme, m(b)(M-Z), was determined using 2.8 million hadronic Z decays collected during 1992-1994 by the DELPHI detector to be m(b)(M-Z) = 2.67 +/- 0.25 (stat.)
  •  
20.
  • Abreu, P, et al. (författare)
  • Measurement and interpretation of fermion-pair production at LEP energies from 130 to 172 GeV
  • 1999
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 11:3, s. 383-407
  • Tidskriftsartikel (refereegranskat)abstract
    • The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172 GeV, during LEP operation in 1995 and 1996, have been used to determine the hadronic and leptonic cross-sections and leptonic forward-backward asymmetries. In addit
  •  
21.
  • Abreu, P, et al. (författare)
  • Measurement of A(FB)(b(b)over-bar) in hadronic Z decays using a jet charge technique
  • 1999
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 9:3, s. 367-381
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The bb forward-backward asymmetry has been determined from the average charge how measured in a sample of 3,500,000 hadronic Z decays collected with the DELPHI detector in 1992 - 1995. The measurement is performed in an enriched b (b) over bar sample sele
  •  
22.
  • Abreu, P, et al. (författare)
  • Measurement of B-d(0)-(B-d(0))over-bar oscillations
  • 1997
  • Ingår i: ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS. - : SPRINGER VERLAG. - 0170-9739. ; 76:4, s. 579-598
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • B-d(0) meson oscillations are measured in hadronic Z(0) decays using the charge of a lepton or the mean charge of an event hemisphere to sign the presence of a b or a (b) over bar quark when it is produced, and using the charge of a lepton emitted at larg
  •  
23.
  •  
24.
  • Abreu, P, et al. (författare)
  • Measurement of the charged particle multiplicity of weakly decaying B hadrons
  • 1998
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 425:3-4, s. 399-412
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • From the Z decays recorded in 1994 and 1995 by the DELPHI detector at LEP, the charged particle multiplicity of weakly decaying B hadrons was measured to be: 4.97 +/- 0.03 +/- 0.06 excluding the K-o and Lambda decay products. (C) 1998 Published by Elsevie
  •  
25.
  • Abreu, P, et al. (författare)
  • Measurement of the e(+)e(-)->gamma gamma(gamma) cross section at the LEP energies
  • 1998
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 433:3-4, s. 429-440
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The total and the differential cross-sections for the reaction e(+)e(-) --> gamma gamma(gamma) have been measured with the DELPHI detector at LEP at centre-of-mass energies from 130 to 183 GeV for an integrated luminosity of 78.19 pb(-1). The results agre
  •  
26.
  • Abreu, P, et al. (författare)
  • Measurement of the inclusive charmless and double-charm B branching ratios
  • 1998
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 426:1-2, s. 193-206
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The DELPHI experiment at LEP has measured the inclusive charmless B hadron decay branching ratio, the B branching ratio into two charmed particles, and the total number of charmed particles per B decay, using the hadronic Z data taken between 1992 and 199
  •  
27.
  • Abreu, P, et al. (författare)
  • Measurement of the lifetime of b-baryons
  • 1999
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 10:2, s. 185-199
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The average lifetime of weakly decaying b-baryons was studied using 3.6 million Z(0) hadronic decays collected by the DELPHI detector at LEP. The measurement of the proper decay time distribution of secondary vertices was used on three complementary sampl
  •  
28.
  • Abreu, P, et al. (författare)
  • Measurement of the mass of the W boson using direct reconstruction at root s=183 GeV
  • 1999
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 462:3-4, s. 410-424
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • From data corresponding to an integrated luminosity of 53.5 pb(-1) taken during the 183 GeV run in 1997, DELPHI has measured the W mass from direct reconstruction of WW --> l<(nu)over bar>q (q) over bar and WW --> q (q) over bar q (q) over bar events. Com
  •  
29.
  • Abreu, P, et al. (författare)
  • Measurement of the quark and gluon fragmentation functions in Z(0) hadronic decays
  • 1999
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 6:1, s. 19-33
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The transverse, longitudinal and asymmetric components of the fragmentation function are measured from the inclusive charged particles produced in e(+)e(-) collisions at LEP. As in deep inelastic scattering, these data are important for tests of QCD. The
  •  
30.
  •  
31.
  • Abreu, P, et al. (författare)
  • Measurement of the spin density matrix for the rho(0), K*(0)(892) and phi produced in Z(0) decays
  • 1997
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 406:3, s. 271-286
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The spin density matrix elements for the rho(0), K-*0(892) and phi produced in hadronic Z(0) decays are measured in the DELPHI detector. There is no evidence for spin alignment of the K-*0(892) and phi, in the region x(p) less than or equal to 0.3 (x(p) =
  •  
32.
  • Abreu, P, et al. (författare)
  • Measurement of the triple gluon vertex from double quark tagged 4-jet events
  • 1997
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 414:3-4, s. 401-418
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • The 4-jet events collected by the DELPHI experiment at LEP1 in 1992, 1993 and 1994 are analysed to determine the contribution of the triple-gluon vertex. Two of the four jets are tagged as jets from b- or c-quarks using lifetime and lepton transverse mome
  •  
33.
  • Abreu, P, et al. (författare)
  • Measurement of the W-pair cross-section and of the W mass in e(+)e(-) interactions at 172 GeV
  • 1998
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 2:4, s. 581-595
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • From a data sample of 9.98 pb(-1) integrated luminosity, collected by DELPHI at a centre-of-mass energy of 172 GeV, 118 events were selected as W-pair candidates. From these, the branching fraction Br(W --> q (q) over bar) was measured to be 0.660(-0.037)
  •  
34.
  • Abreu, P, et al. (författare)
  • Measurement of trilinear gauge couplings in e(+)e(-) collisions at 161 GeV and 172 GeV
  • 1998
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 423:1-2, s. 194-206
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Trilinear gauge boson couplings are measured using data taken by DELPHI at 161 GeV and 172 GeV, Values for WWV couplings (V = Z,gamma) are determined from a study of the reactions e(+)e(-) --> W+W- and e(+)e(-) --> We nu, using differential distributions
  •  
35.
  • Abreu, P, et al. (författare)
  • Measurement of vertical bar V-cs vertical bar using W decays at LEP2
  • 1998
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 439:1-2, s. 209-224
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Decays of W+/- bosons, produced at LEP2, have been used to measure the \V-cs\ element of the Cabibbo-Kobayashi-Maskawa matrix. Values for \V-cs\ were extracted both from the measured hadronic branching ratio of W+/- decays and by tagging the flavour of ha
  •  
36.
  • 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
  •  
37.
  •  
38.
  •  
39.
  • Abreu, P, et al. (författare)
  • Observation of charge-ordering in particle production in hadronic Z(0) decay
  • 1997
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 407:2, s. 174-184
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Analysis of the rapidity structure of charge correlations in hadronic events from Z(0) decays gives evidence for chain-like charge-ordering of particle production along the thrust axis, as predicted by 'QCD-motivated' string-like fragmentation models. (C)
  •  
40.
  •  
41.
  • 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
  •  
42.
  • Abreu, P, et al. (författare)
  • Search for charged Higgs bosons in e(+)e(-) collisions at root s = 172 GeV
  • 1998
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 420:1-2, s. 140-156
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • This paper presents results on charged Higgs boson production, based on LEP data collected at root s = 172 GeV, that complement the previous DELPHI results obtained at centre of mass energies up to 161 GeV. The charged Higgs bosons are assumed to be pair
  •  
43.
  •  
44.
  • 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
  •  
45.
  • Abreu, P, et al. (författare)
  • Search for charginos, neutralinos and gravitinos at LEP
  • 1998
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 1:1-2, s. 1-20
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • An update of the searches for charginos and neutralinos in DELPHI is presented, based mainly on recent data collected at centre-of-mass energies of 161 GeV and 172 GeV. No signal is found. For a sneutrino with mass above 300 GeV/c(2) and a mass difference
  •  
46.
  • Abreu, P, et al. (författare)
  • Search for charginos, neutralinos and gravitinos in e(+)e(-) interactions at root s = 183 GeV
  • 1999
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 446:1, s. 75-91
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • An update of the searches for charginos and neutralinos is presented, based on a data sample corresponding to the 53.9 pb(-1) recorded by the DELPHI detector in 1997, at a centre-of-mass energy of 183 GeV. No evidence for a signal was found. The lower mas
  •  
47.
  • Abreu, P, et al. (författare)
  • Search for composite and exotic fermions at LEP 2
  • 1999
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 8:1, s. 41-58
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • A search for unstable heavy fermions with the DELPHI detector at LEP is reported. Sequential and non-canonical leptons, as well as excited leptons and quarks, are considered. The data analysed correspond to an integrated luminosity of about 48 pb(-1) at a
  •  
48.
  • Abreu, P, et al. (författare)
  • Search for Leptoquarks and FCNC in e(+)(e)(-) annihilations root s = 183 GeV
  • 1999
  • Ingår i: PHYSICS LETTERS B. - : ELSEVIER SCIENCE BV. - 0370-2693. ; 446:1, s. 62-74
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • A search fur events with one jet and at most one isolated lepton used data taken at LEP-2 by the DELPHI detector. These data were accumulated at a center-of-mass energy of 183 GeV and correspond to an integrated luminosity of 47.7 pb(-1) Production of sin
  •  
49.
  • Abreu, P, et al. (författare)
  • Search for lightest neutralino and stau pair production in light gravitino scenarios with stau NLSP
  • 1999
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 7:4, s. 595-607
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Promptly decaying lightest neutralinos and long-lived staus are searched for in the context of light gravitino scenarios. It is assumed that the stau is the next to lightest supersymmetric particle (NLSP) and that the lightest neutralino is the next to NL
  •  
50.
  • Abreu, P, et al. (författare)
  • Search for neutral and charged Higgs bosons in e(+)e(-) collisions at root s=161 GeV and 172 GeV
  • 1998
  • Ingår i: EUROPEAN PHYSICAL JOURNAL C. - : SPRINGER VERLAG. - 1434-6044. ; 2:1, s. 1-37
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • A search for neutral and charged Higgs bosons has been performed in the data collected by the DELPHI detector at centre-of-mass energies of 161 GeV and 172 GeV. The analysis assumes either the pair-production of charged Higgs bosons, H+/-, or the producti
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-50 av 132

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy