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List of works by Herwig Schopper

A determination of electroweak parameters from Z0→μ+μ- (γ)

A direct determination of the number of light neutrino families from at LEP

article

A measurement of mixing in Z0 decays

A measurement of τ polarization at LEP

A search for the neutral Higgs boson at LEP

scholarly article by O. Adriani et al published April 1993 in Physics Letters B

A test of QCD based on 4-jet events from Z0 decays

A total absorption spectrometer for energy measurements of high-energy particles

An S matrix analysis of the Z resonance

An improved measurement of BO-O mixing in ZO decays

Angular multiplicity fluctuations in hadronic Z decays and comparison to QCD models and analytical calculations

Bose–Einstein correlations of neutral and charged pions in hadronic Z decays

Cross section of hadron production in γγ collisions at LEP

Decay properties of tau leptons measured at the Z0 resonance

article

Determination of quark electroweak couplings from direct photon production in hadronic Z decays

Determination of the effective electroweak mixing angle from Z decays

Determination of the number of light neutrino species

article

Determination of the number of light neutrino species from single photon production at LEP

Determination of αs from hadronic event shapes in e+e− annihilation at GeV

Determination of γ/Z interference in e+e− annihilation at LEP

Direct observation of longitudinally polarised W± bosons

Double-tag events in two-photon collisions at LEP

Evidence for gluon interference in hadronic Z decays

Formation of the ηc in two-photon collisions at LEP

Generalized event shape and energy flow studies in e+e− annihilation at $ \sqrt {s} = 91.2{ - }208.0 $ GeV

scholarly article in Journal of High Energy Physics, 2011 no. 10, October 2011

Heavy quarkonium production in Z decays

Higgs candidates in e+e− interactions at GeV

High mass photon pairs in ℓ+ℓ−γγ events at LEP

Inclusive J production in Z0 decays

Inclusive charged hadron production in two-photon collisions at LEP

Inclusive charm production in two-photon collisions at LEP

article by M. Acciarri et al published April 1999 in Physics Letters B

Isolated hard photon emission in hadronic Z0 decays

article

K0SK0S final state in two-photon collisions and implications for glueballs

Mass limits for excited electrons and muons from Z0 decay

Measurement of Bose–Einstein correlations in e+e−→W+W− events at LEP

Measurement of W-pair cross sections in e+e− interactions at and W-decay branching fractions

Measurement of Z0 → b decay properties

Measurement of and a new limit for

Measurement of energetic single-photon production at LEP

article by M. Acciarri et al published March 1995 in Physics Letters B

Measurement of exclusive branching fractions of hadronic one-prong tau decays

Measurement of hadron and lepton-pair production at GeV at LEP

Measurement of hadron and lepton-pair production at at LEP

Measurement of hadron and lepton-pair production at at LEP

Measurement of inclusive production in two-photon collisions at LEP

Measurement of inclusive production of neutral hadrons from Z decays

Measurement of mass and width of the W boson at LEP

Measurement of muon-pair production at at LEP

Measurement of the B00 mixing parameter and the forward-backward asymmetry

Measurement of the Michel parameters and the average tau-neutrino helicity from tau decays at LEP

Measurement of the Michel parameters and the average τ neutrino helicity from τ decays in e+e− → τ+τ−

Measurement of the average lifetime of b-hadrons in Z decays

Measurement of the effective weak mixing angle by jet-charge asymmetry in hadronic decays of the Z boson

Measurement of the forward-backward asymmetry and the mixing parameter using prompt leptons

Measurement of the inclusive production of neutral pions and charged particles on the Z0 resonance

Measurement of the lifetime of the tau lepton

Measurement of the photon structure function at high Q2 at LEP

Measurement of the running of the fine-structure constant

Measurement of the spectroscopy of orbitally excited B mesons at LEP

Measurement of the strong coupling constant αS for bottom quarks at the Z0 resonance

Measurement of the tau branching fractions into leptons

Measurement of the topological branching fractions of the τ lepton at LEP

Measurement of ηc production in untagged two-photon collisions at LEP

Measurement of η′(958) formation in two-photon collisions at LEP1

Measurement of τ polarisation at LEP

Measurements of decays and the semileptonic branching ratio BR (b → ℓ + X)

Measurements of the cross sections for open charm and beauty production in γγ collisions at –202 GeV

article by M. Acciarri et al published March 2001 in Physics Letters B

Measurements of the production cross section and forward–backward asymmetry at centre-of-mass energies above the Z pole at LEP

Observation of multiple hard photon final states at GeV at LEP

Pair-production of W bosons in e+e− interactions at GeV

Photon structure functions and azimuthal correlations of lepton pairs in tagged γγ collisions

Production of e, μ and τ pairs in untagged two-photon collisions at LEP

Production of single W bosons in e+e− interactions at GeV and limits on anomalous WWγ couplings

QCD studies and determination of αs in e+e− collisions at and 172 GeV

Resonance formation in the π+ π− π0 final state in two-photon collisions

Search for R-parity breaking sneutrino exchange at LEP

Search for a Higgs boson decaying into two photons in e+e− interactions at = 189 GeV

scholarly article by M. Acciarri et al published September 2000 in Physics Letters B

Search for a Z' at the Z resonance

Search for a low mass neutral Higgs boson in Z0 decay

scholarly article by Bernardo Adeva et al published December 1990 in Physics Letters B

Search for anomalous couplings in the Higgs sector at LEP

Search for charged Higgs bosons in e+e− collisions at centre-of-mass energies between 130 and 183 GeV

scholarly article by M. Acciarri et al published January 1999 in Physics Letters B

Search for charged Higgs bosons in e+e− collisions at centre-of-mass energies up to 202 GeV

scholarly article by M. Acciarri et al published December 2000 in Physics Letters B

Search for charginos with a small mass difference to the lightest supersymmetric particle at = 189 GeV

Search for excited leptons in e+e− annihilation at

Search for excited neutrinos from Z0 decays

article

Search for excited taus from Z0 decays

Search for exclusive B decays to J and η or π0 with the L3 detector

Search for heavy isosinglet neutrinos in e+e− annihilation at GeV

Search for heavy neutral and charged leptons in e+e− annihilation at LEP

Search for isosinglet neutral heavy leptons in Z0 decays

Search for leptoquarks in Z0 decays

Search for manifestations of new physics in fermion-pair production at LEP

Search for neutral Higgs boson production through the process e+e− → Z∗ H0

scholarly article by M Acciarri et al published September 1996 in Physics Letters B

Search for neutral Higgs bosons of the Minimal Supersymmetric Standard Model in e+e−interactions at = 189

scholarly article by M. Acciarri et al published December 1999 in Physics Letters B

Search for neutral Higgs bosons of the minimal supersymmetric standard model in e+e− interactions at 192–202 GeV

scholarly article by M. Acciarri et al published March 2001 in Physics Letters B

Search for neutralinos in Z decays

Search for new particles in hadronic events with isolated photons

Search for new physics in energetic single photon production in e+e− annihilation at the Z resonance

Search for scalar leptons in e+e− collisions at

Search for scalar leptons in e+e− collisions at GeV

Search for single top production at LEP

article by P. Achard et al published December 2002 in Physics Letters B

Search for the decays Bd0 → γγ and Bs0 → γγ

Search for the neutral Higgs boson

article

Search for the neutral Higgs boson at LEP

scholarly article by Bernardo Adeva et al published June 1992 in Physics Letters B

Search for the neutral Higgs bosons of the minimal supersymmetric standard model from Z0 decays

scholarly article by Bernardo Adeva et al published November 1990 in Physics Letters B

Search for the standard model Higgs boson in e+e− interactions at

scholarly article by M Acciarri et al published October 1997 in Physics Letters B

Search for the standard model Higgs boson in e+e− interactions at GeV

scholarly article by M. Acciarri et al published July 1998 in Physics Letters B

Searches for scalar quarks in e+e− interactions at GeV

Single and multi-photon events with missing energy in e+e− collisions at

Single and multi-photon events with missing energy in e+e− collisions at GeV

Single and multi-photon events with missing energy in e+e−collisions at = 189 GeV

Studies of hadronic event structure and comparisons with QCD models at the Z0 resonance

article

Study of Z boson pair production in e+e− collisions at LEP at GeV

scientific article

Study of anomalous ZZγ and Zγγ couplings at LEP

Study of multiphoton final states and tests of QED in e+e− collisions at s up to 209 GeV

Study of the KS0KS0 final state in two-photon collisions

Study of the e+e−→Ze+e− process at LEP

Study of the solar anisotropy of cosmic ray primaries of about 200 GeV energy with the L3+C muon detector

scientific article published in Astronomy and Astrophysics

Study of the weak charged hadronic current in b decays

Test of CP invariance in Z→μ+μ−γ decay

The reaction at LEP and constraints on anomalous quartic gauge boson couplings

The solar flare of the 14th of July 2000 (L3+C detector results)

scientific article published in Astronomy and Astrophysics

Total cross section in γγ collisions at LEP

article by M. Acciarri et al published October 2001 in Physics Letters B

f1(1285) formation in two-photon collisions at LEP

Λ and Σ0 pair production in two-photon collisions at LEP

χc production in hadronic Z decays