OPAL Physics Notes in 1997 Last update of list: 17 May 2021 04:15 Select a document title to access its files.

2005 (PN528-PN528) - 2004 (PN527-PN527) - 2003 (PN526-PN516) - 2002 (PN515-PN495) - 2001 (PN494-PN469) - 2000 (PN468-PN422) - 1999 (PN421-PN371) - 1998 (PN370-PN329) - 1997 (PN328-PN268) - 1996 (PN267-PN204) - 1995 (PN203-PN162) - 1994 (PN161-PN115) - 1993 (PN114-PN089) - 1992 (PN088-PN051) - 1991 (PN050-PN022) - 1990 (PN021-PN002)

PN328 Search for Chargino and Neutralino Production at sqrt(s) = 181-183 GeV at LEP

17th November 1997
 

PN327 Values of Event Shape Moments at LEP1.5 and LEP2

13th November 1997
 

PN326 Search for the Standard Model Higgs Boson in e+e- Collisions at sqrt(s) = 183 GeV

12th November 1997
 

PN325 Searches for R-parity Violation Decays of Charginos and Stop Quarks at sqrt(s) = 183 GeV

11th November 1997
 

PN324 New Particle Searches in e+e- Collisions at sqrt(s) = 130-183 GeV

11th November 1997
 

PN323 Standard Model Measurements in e+e- Collisions at sqrt(s) = 130-183 GeV

11th November 1997
 

PN322 Measurement of the QED Structure Function f_A of the Photon

6th November 1997
 

PN321 Study of Four-Jet Events from Z0 decays at LEP Using the Bengtsson-Zerwas correlation and Jet Masses

23rd October 1997
 

PN320 Total Hadronic Cross Section for Photon-Photon Interactions at LEP

9th September 1997
 

PN319 S-Matrix Fits to the OPAL LEP1 Lineshape and Asymmetry Data and the LEP2 Cross-section Data

5th September 1997
 

PN318 Bose-Einstein Correlations of Three Charged pions in Hadronic Z0 Decays

29th August 1997
 

PN317 Search for Anomalous Production of Di-lepton Events with Missing Transverse Momentum at sqrt(s)=183 GeV

20th August 1997
 

PN316 Production of Fermion-pair Events in e+e- Collisions at 181 - 183 GeV Centre-of-mass Energies

19th August 1997
 

PN315 Initial studies of hadronic events at 183 GeV at LEP2

19th August 1997
 

PN314 Search for Chargino Production at sqrt(s)=181-183 GeV at LEP

19th August 1997
 

PN313 Production of W+W- in e+e- collisions at sqrt(s)=181-183 GeV

19th August 1997
 

PN312 A Search for Neutral Higgs Bosons in the Context of General Two-Scalar-Doublet and MSSM Models

15th August 1997
 

PN311 Inclusive Production of Charged Hadrons in Photon-Photon Collisions

15th August 1997
 

PN310 Study of the running of alpha_s between LEP1 and LEP2

14th August 1997
 

PN309 Search for Charged Higgs Bosons in e+e- Collisions at sqrt(s) = 130 - 172 GeV

14th August 1997
 

PN308 Limits on anomalous gammaWW couplings from single W production in e+e- collisions at sqrt(s) = 161-172 GeV

13th August 1997
 

PN307 Searches for R-Parity Violating Decays of Supersymmetric Particles with the OPAL Detector at LEP

13th August 1997
 

PN306 Searches for Heavy Charged Long-Lived Particles in e+e- Collisions at sqrt(s) = 130 - 172 GeV

13th August 1997
 

PN305 Measurements of the B_s and Lambda_b Lifetimes

11th August 1997
 

PN304 Determination of Tau Branching Ratios to Three-Prong Final States with Charged Kaons

11th August 1997
 

PN303 The Method of Optimal Observables applied to the Measurement of sin2 theta_W from Z0 --> tau+ tau- Decays

4th August 1997
 

PN302 Production of f0(980), f2(1270) and phi(1020) in hadronic Z0 decay

1st August 1997
 

PN301 Measurement of the Mass of the W Boson and W+W- Production and Decay Properties in e+e- Collisions at sqrt(s) = 172 GeV

25th July 1997
 

PN300 Search for pair-produced Scalar Leptoquarks in e+e- Interactions at sqrt(s) = 161 and 172 GeV

25th July 1997
 

PN299 Identified Charged Particle Production in Quark and Gluon Jets

25th July 1997
 

PN298 Search for the Standard Model Higgs Boson in e+e- Collisions at sqrt(s)=161,170 and 172 GeV

25th July 1997
 

PN297 Search for the B_c Meson in Hadronic Z0 Decays

24th July 1997
 

PN296 Measurement of the Muonic Branching Ratio of the Tau

22nd July 1997
 

PN295 Search for a Massive Di-photon Resonance at sqrt(s) = 161-172 GeV

14th July 1997
 

PN294 Multiplicity distributions of gluon and quark jets and a test of QCD analytic predictions

27th May 1997
 

PN293 A Study of Energy Flows Based on Jet Classification in Deep Inelastic Electron-photon Scattering

21st may 1997
 

PN292 Study of the low x Behaviour of the Photon Structure Function f2gamma at LEP1 Energies

12th may 1997
 

PN291 Dijet Production in Photon-Photon Collisions at sqrt(s)_ee=161 and 172 GeV

12th May 1997
 

PN290 Measurement of the Q2 Evolution of the Photon Structure Function F_2 gamma

7th may 1997
 

PN289 A Measurement of Strange Particle Production in Identified Quark and Gluon Jets in Z0 Decays at LEP

18th April 1997
 

PN288 Search for Single Leptoquark Production in Electron-Photon Scattering at \sqrt{s}=161 and 172 GeV using the OPAL detector at LEP

17th April 1997
 

PN287 Measurement of Triple Gauge Boson Couplings from W+W- Production at sqrt(s) = 172 GeV

17th March 1997
 

PN286 A Preliminary Update of the Z0 Lineshape and Lepton Asymmetry Measurements with the 1995 Data

13th march 1997
 

PN285 An Upper Limit on the Branching Ratio for tau Decays into Seven Charged Particles

12th March 1997
 

PN284 Corrections to the Bottom and Charm Forward-Backward Asymmetries

12th March 1997
 

PN283 Update on the Search for Excited Leptons at sqrt(s) = 170 and 172 GeV

7th March 1997
 

PN282 Search for Unstable Neutral and Charged Heavy Leptons in e+e- collisions at sqrt(s)=170 and 172 GeV

6th March 1997
 

PN281 QCD studies with e+e- annihilation at 172 GeV

28th February 1997
 

PN280 Limits on New Physics from the e+e- -> qq(bar) Cross-Section at Centre-of-Mass Energies above the Z0

27th February 1997
 

PN279 A Measurement of the W Boson Mass by Direct Reconstruction

26th February 1997
 

PN278 Search for chargino production at Tan_beta=1 near M_2=mu=0 using the OPAL detector at ECM=170 and 172 GeV at LEP

24th February 1997
 

PN277 Search for the Standard Model Higgs Boson in e+e- Collisions at 170 and 172 GeV Centre-of-Mass Energies

24th February 1997
 

PN276 Multi-Photon Final States in e+ e- Collisions at sqrt(s) = 161 and 172 GeV

21st february 1997
 

PN275 Search for Anomalous Production of Acoplanar Di-lepton Events at sqrt(s) = 161 and 172 GeV

20th January 1997
 

PN274 Search in the four-jet topology for heavy particles, pair-produced in high-energy e+e- collisions

20th January 1997
 

PN273 Production of W+W- in e+e- collisions at sqrt(s)=172GeV

16th January 1997
 

PN272 Search for Anomalous Production of Photonic Events with Missing Energy in e+e- Collisions at sqrt(s)=130-172GeV

16th January 1997
 

PN271 Production of Fermion-pair Events in e+e- Collisions at 172 GeV Centre-of-Mass Energy

14th January 1997
 

PN270 Search for Scalar Top and Scalar Bottom Quarks Using the OPAL Detector at LEP

13th January 1997
 

PN269 A Search for a Mass Peak in Four-Jet Events Produced in e+e- Collisions at sqrt(s) = 130-172 GeV, Following the Selection of the ALEPH Collaboration

10th January 1997, revised 24 February 1997
 

PN268 Search for Chargino and Neutralino Production Using the OPAL Detector at sqrt(s) = 170 and 172 GeV at LEP

14th January 1997