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CERN Document Server Намерени са 28 записа  1 - 10следващкрай  отиване на запис: Търсенето отне 1.01 секунди. 
1.
Search for Charged Higgs bosons: Combined Results Using LEP data / ALEPH, DELPHI, L3 and OPAL Collaborations
The four LEP collaborations, ALEPH, DELPHI, L3 and OPAL, have searched for pair-produced charged Higgs bosons in the framework of Two Higgs Doublet Models (2HDMs). The data of the four experiments are statistically combined. [...]
arXiv:1301.6065; CERN-PH-EP-2012-369; CERN-PH-EP-2012-369; LHWG-Note-2012-01; ALEPH-2012-001-PHYSICS-2012-001; DELPHI-2012-001-PHYS-953; L3-Note-2835; OPAL-PR433.- Geneva : CERN, 2013 - 18 p. - Published in : Eur. Phys. J. C 73 (2013) 2463 Draft (restricted): PDF; Fulltext: CERN-PH-EP-2012-369 - PDF; arXiv:1301.6065 - PDF; External link: Preprint
2.
Constraints on anomalous QGCs in e+e interactions from 183 to 209 GeV / ALEPH Collaboration
The acoplanar photon pairs produced in the reaction e/sup +/e/sup to / nu nu gamma gamma are analysed in the 700 pb/sup -1/ of data collected by the ALEPH detector at centre-of-mass energies between 183 and 209 GeV. No deviation from the standard model predictions is seen in any of the distributions examined. [...]
2004 - Published in : Phys. Lett. B 602 (2004) 31-40
3.
Measurement of W-pair production in e+e collisions at centre-of-mass energies from 183 to 209 GeV / ALEPH Collaboration
The W+W- production cross section is measured from a data sample corresponding to a total integrated luminosity of 683 pb-1, collected by the ALEPH experiment at LEP at centre-of-mass energies from 183 to 209 GeV.Individual cross sections for the different topologies arising from W decays into leptons or hadrons, as well as the total W-pair cross section are given at eight centre-of-mass energies. The results are found to be in agreement with recently developed Standard Model calculations at the one percent level. [...]
CERN-PH-EP-2004-012.- Geneva : CERN, 2004 - 27 p. ALEPH Papers - Published in : Eur. Phys. J. C 38 (2004) 147-160 Fulltext: PDF; - CERN library copies
4.
Constraints on anomalous QGC's in e+e interactions from 183 to 209 GeV / ALEPH Collaboration
The acoplanar photon pairs produced in the reaction e+ e- --> nu nubar gamma gamma are analysed in the 700 inverse nanobarns of data collected by the ALEPH detector at centre-of-mass energies between 183 and 209 GeV. No deviation from the Standard Model predictions is seen in any of the distributions examined. [...]
CERN-PH-EP-2004-001.- Geneva : CERN, 2004 - 10 p. ALEPH Papers - Published in : Phys. Lett. B 602 (2004) 31-40 Fulltext: PDF; - CERN library copies
5.
Studies of QCD at e+e Centre-of-Mass Energies between 91 and 209 GeV / ALEPH Collaboration
The hadronic final states observed with the ALEPH detector at LEP in e+e- annihilation are analysed using 730 pb-1 of data collected between 91 and 209 GeV in the framework of QCD. In particular event-shape variables and inclusive charged particle spectra are measured [...]
CERN-EP-2003-084.- Geneva : CERN, 2004 - 46 p. ALEPH Papers - Published in : Eur. Phys. J. C 35 (2004) 457-486 Fulltext: PDF; - CERN library copies
6.
Two-dimensional analysis of Bose-Einstein correlations in hadronic Z decays at LEP / ALEPH Collaboration
Bose-Einstein correlations are studied in pairs of charged pions from hadronic Z decays, collected by the ALEPH detector.The correlation function, measured using either the unlike-sign or the mixed reference sample, is studied in terms of the Lorentz-invariant four-momentum difference and its transverse, QT, and longitudinal, QL, components with respect to the longitudinal centre-of-mass system. Values for the correlation radii, RT and RL, are obtained from the fit of the Goldhaber parametrisation.The results indicate that the correlation radii values depend on the chosen kind of reference sample and on the two-jet purity..
CERN-EP-2003-079.- Geneva : CERN, 2004 - 21 p. ALEPH Papers - Published in : Eur. Phys. J. C 36 (2004) 147-159 Fulltext: PDF; - CERN library copies
7.
Absolute mass lower limit for the lightest neutralino of the MSSM from e+e data at s up to 209 GeV / ALEPH Collaboration
Charginos and neutralinos are searched for in the data collected by the ALEPH experiment at LEP for centre-of-mass energies up to 209 GeV. The negative result of these searches is combined with those from searches for sleptons and Higgs bosons to derive an absolute lower limit of 43.1 GeV/c2 on the mass of the lightest supersymmetric particle (LSP), assumed to be the lightest neutralino. [...]
CERN-EP-2003-077.- Geneva : CERN, 2004 - 21 p. ALEPH Papers - Published in : Phys. Lett. B 583 (2004) 247-263 Fulltext: PDF; - CERN library copies
8.
Measurement of the hadronic photon structure function Fγ2(x,Q2) in two-photon collisions at LEP / ALEPH Collaboration
The hadronic photon structure function Fg2amma(x,Q2) is measured from data taken with the ALEPH detector at LEP. At centre-of-mass energies between sqrts=189,mGeV and 207,mGeV an integrated luminosity of 548.4,mpb1 is analyzed in two ranges of Q2 with langleQ2angle=17.3GeV2 and 67.2GeV2. [...]
CERN-EP-2003-033.- Geneva : CERN, 2003 - 27 p. ALEPH Papers - Published in : Eur. Phys. J. C 30 (2003) 145-158 Fulltext: PDF; - CERN library copies
9.
Exclusive production of pion and kaon meson pairs in two photon collisions at LEP / ALEPH Collaboration
Exclusive production of π and K meson pairs in two photon collisions is measured with ALEPH data collected between 1992 and 2000. Cross sections are presented as a function of \cos\theta^* and invariant mass, for |\cos\theta^* |< 0.6 and invariant masses between 2.0 and 6.0 \mathrm{GeV}/c^2 (2.25 and 4.0 \mathrm{GeV}/c^2) for pions (kaons). [...]
CERN-EP-2003-030.- Geneva : CERN, 2003 - 17 p. ALEPH Papers - Published in : Phys. Lett. B 569 (2003) 140-150 Fulltext: PDF; - CERN library copies
10.
Study of hadronic final states from double tagged gammagamma events at LEP / ALEPH Collaboration
The interaction of virtual photons is investigated using double tagged gammagamma events with hadronic final states recorded by the ALEPH experiment at e^+e^- centre-of-mass energies between 188 and 209 GeV. [...]
hep-ex/0305107 ; CERN-EP-2003-025 ; CERN-EP-2003-025.
- 2003. - 22 p.
Preprint - Full text - Fulltext - Fulltext

CERN Document Server : Намерени са 28 записа   1 - 10следващкрай  отиване на запис:
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34 Hill, R
1 Hill, R A
11 Hill, R D
18 Hill, R E
1 Hill, R H
32 Hill, R J
3 Hill, R J A
1 Hill, R L
1 Hill, R N
1 Hill, R P
38 Hill, R S
24 Hill, R W
3 Hill, R.
1 Hill, R. C.
4 Hill, R.C.
1 Hill, R.J.
2 Hill, R.M.
1 Hill, RC
14 Hill, Reginald
1 Hill, Reginald J
16 Hill, Richard
26 Hill, Richard J
2 Hill, Richard J A
2 Hill, Richard J.
1 Hill, Richard O
2 Hill, Robert
1 Hill, Robert Dickson
2 Hill, Robert J
3 Hill, Robin
3 Hill, Rodney
1 Hill, Roger C
1 Hill, Ronald
1 Hill, Rosemary
1 Hill, Rowland
3 Hill, Ryan
3 hill, robin
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