CERN Accelerating science

CERN Document Server 91 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 1.36 segons. 
1.
A precision measurement of the $D^{0}$ mass / Chambers, J T
Geneva : CERN, 1998.
2.
Search for supersymmetry with a dominant R-parity violating LQD coupling in $e^{+} e^{-}$ collisions at centre-of-mass energies of 130 GeV to 172 GeV / ALEPH Collaboration
1999 - Published in : Eur. Phys. J. C 7 (1999) 383-405
3.
A Study of Single W Production in $e^{+}e^{-}$ Collisions at $\sqrt{s}$ = 161 - 183 GeV / ALEPH Collaboration
Single W production is studied in the data recorded with the ALEPH detector at LEP at centre-of-mass energies between 161 and 183 GeV. The cross section is measured to be sigma_W=0.41+-0.17 (stat) +-0.04 (syst) pb at 183 GeV, consistent with the Standard Model expectation. [...]
CERN-EP-99-086.- Geneva : CERN, 1999 - 17 p. ALEPH Papers - Published in : Phys. Lett. B 462 (1999) 389 Fulltext: PDF; - CERN library copies
4.
Measurement of the Hadronic Photon-Structure Function at LEP 1 for $l$-Angle-$Q^{2}$ $r$-Angle Values between 9.9 and 284 $GeV^{2}$ / ALEPH Collaboration
Inclusive gamma^*gamma interactions to hadronic final states where one scattered electron or positron is detected in the electromagnetic calorimeters have been studied in the LEP 1 data taken by ALEPH from 1991 to 1995. The event sample has been used to measure the hadronic structure function of the photon F_2^gamma in three bins with <Q^2> of 9.9, 20.7 and 284 GeV^2..
CERN-EP-99-063.- Geneva : CERN, 1999 - 21 p. ALEPH Papers - Published in : Phys. Lett. B 458 (1999) 152-166 Fulltext: PDF; - CERN library copies
5.
Measurement of W-pair production in $e^{+}e^{-}$ collisions at 183 GeV / ALEPH Collaboration
The production of W+W- pairs is analysed in a data sample collected by ALEPH at a mean centre-of-mass energy of 182.7 GeV, corresponding to an integrated luminosity of 57 pb-1. Cross sections are given for different topologies of W decays into leptons or hadrons. [...]
hep-ex/9903053; CERN-EP-99-035; CERN-EP-99-35; CERN-EP-99-035.- Geneva : CERN, 1999 - 18 p. ALEPH Papers - Published in : Phys. Lett. B 453 (1999) 107-120 Fulltext: arXiv:hep-ex_9903053 - PDF; ep-99-035 - PDF; External link: Preprint - Please contact the library if you need to access this document.
6.
Measurement of the W mass in $e^+ e^-$ collisions at 183 GeV / ALEPH Collaboration
The mass of the W boson is obtained from reconstructed invariant mass distributions in W-pair events. The sample of W pairs is selected from 57 pb$^{-1}$ collected with the ALEPH detector in 1997 at a centre-of-mass energy of 183 GeV. [...]
CERN-EP-99-027.- Geneva : CERN, 1999 - 21 p. ALEPH Papers - Published in : Phys. Lett. B 453 (1999) 121-137 Fulltext: PDF; - CERN library copies
7.
Search for charginos and neutralinos in $e^+ e^-$ collisions at centre-of-mass energies near 183 GeV and constraints on the MSSM parameter space / ALEPH Collaboration
Searches for charginos and neutralinos are performed with the data collected by the ALEPH detector at LEP at centre-of-mass energies near 183 GeV. In these searches, it is assumed that R-parity is conserved and that the lightest neutralino is the LSP. [...]
CERN-EP-99-014.- Geneva : CERN, 1999 - 48 p. ALEPH Papers - Published in : Eur. Phys. J. C 11 (1999) 193-216 Fulltext: PDF; - CERN library copies
8.
Search for invisible Higgs boson decays in $e^{+}e^{-}$ collisions at centre-of-mass energies up to 184 GeV / ALEPH Collaboration
In a data sample of 78.3 pb^-1 collected in 1996 and 1997 by the ALEPH detector at centre-of-mass energies from 161 to 184 GeV, invisible decays of a Higgs boson have been searched for in the reaction e+e- --> hZ, where the Z can decay into e+e-, mu+mu- or qqbar. No evidence for a signal is found and limits on the production cross section are derived as a function of the Higgs boson mass. [...]
CERN-EP-99-008.- Geneva : CERN, 1999 - 15 p. ALEPH Papers - Published in : Phys. Lett. B 450 (1999) 301 Fulltext: PDF; - CERN library copies
9.
Analysis of transverse momentum correlations in hadronic Z decays / ALEPH Collaboration
In a recent paper, evidence was presented for a significant,positive correlation between the total transverse momenta of particleson opposite hemispheres of hadronic events. A new, model independentanalysis of the data has been made. [...]
CERN-EP-98-187.- Geneva : CERN, 1999 - 19 p. ALEPH Papers - Published in : Phys. Lett. B 447 (1999) 183-198 Fulltext: PDF; - CERN library copies
10.
Measurement of triple gauge WW$\gamma$ couplings at LEP2 using photonic events / ALEPH Collaboration
A study of events with photons and missing energy has been performed with the data sample obtained with the ALEPH detector at centre-of-mass energies from 161 to 184 GeV,corresponding to a total integrated luminosity of about 80 pb**-1. The measured distributions are in agreement with Standard Model predictions, leading to constraints on W W gamma gauge coupling parameters Delta(kappa_gamma) and lambda_gamma [...]
hep-ex/9901030; CERN-EP-98-178; CERN-EP-98-178.- Geneva : CERN, 1998 - 15 p. ALEPH Papers - Published in : Phys. Lett. B 445 (1998) 239 Fulltext: ep-98-178 - PDF; arXiv:hep-ex_9901030 - PDF; External link: Nuclear Physics Electronic - Please contact the library if you need to access this document.

CERN Document Server : 91 registres trobats   1 - 10següentfinal  anar al registre:
Vegeu també: autors amb noms similars
7 Chambers, J
1 Chambers, J A
6 Chambers, J E
16 Chambers, J.T.
3 Chambers, James
1 Chambers, Jamie
8 Chambers, John
8 Chambers, John E
2 Chambers, John M
1 Chambers, Jonathon A
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