Date

Subject_areas

Production of D(s)+ mesons in B decays and determination of f(D(s))

The ARGUS collaboration Albrecht, H. ; Ehrlichmann, H. ; Hamacher, T. ; et al.
Z.Phys. C54 (1992) 1-12, 1992.
Inspire Record 319829 DOI 10.17182/hepdata.14705
1 data table

Inclusive D/S cross sections in continuum near to UPSI(4S).


Inclusive $\phi$ Meson Production in Electron - Positron Interactions in the Energy Region of the $\Upsilon$ Resonances

The ARGUS collaboration Albrecht, H. ; Bockmann, P. ; Glaser, R. ; et al.
Z.Phys. C41 (1989) 557, 1989.
Inspire Record 262551 DOI 10.17182/hepdata.15528
6 data tables

PHI meson cross section on the continuum.

Differential particle density for PHI mesons in decays of upsilon(1S) and upsilon(2S).

No description provided.

More…

Search for Fractionally Charged Particles Produced in $e^+ e^-$ Annihilation

The ARGUS collaboration Albrecht, H. ; Binder, U. ; Harder, G. ; et al.
Phys.Lett. B156 (1985) 134-138, 1985.
Inspire Record 214357 DOI 10.17182/hepdata.45210
1 data table

Two different models (I and II) are considered (see text).


Observation of a New Charmed Meson.

The ARGUS collaboration Albrecht, H. ; Binder, U. ; Harder, G. ; et al.
Phys.Rev.Lett. 56 (1986) 549, 1986.
Inspire Record 222219 DOI 10.17182/hepdata.20225
2 data tables

No description provided.

Estimated production cross section obtained by comparison with observed D*(2010) production rate.


Observation of the Charmed Baryon $\Lambda(c$) in $e^+ e^-$ Annihilation at 10-{GeV}

The ARGUS collaboration Albrecht, H. ; Bockmann, P. ; Glaser, R. ; et al.
Phys.Lett. B207 (1988) 109-114, 1988.
Inspire Record 260826 DOI 10.17182/hepdata.29980
2 data tables

Data requested from authors.

No description provided.


Observation of the D*0 (2459) in e+ e- Annihilation

The ARGUS collaboration Albrecht, H. ; Bockmann, P. ; Glaser, R. ; et al.
Phys.Lett. B221 (1989) 422-426, 1989.
Inspire Record 268577 DOI 10.17182/hepdata.29827
2 data tables

Corrected to zero momentum using fragmentation function of Peterson et al., PR D29 (83) 105.

Data read from graph.


Production and Decay of the F Meson in $e^+ e^-$ Annihilation at 10-{GeV} Center-of-mass Energy

The ARGUS collaboration Albrecht, H. ; Binder, U. ; Drews, G. ; et al.
Phys.Lett. B153 (1985) 343, 1985.
Inspire Record 207949 DOI 10.17182/hepdata.30425
2 data tables

RESULTS OF FITS FOR SPECIFIED DECAY CHANNELS.

ACCEPTANCE CORRECTED FRAGMENTATION FUNCTION FOR THE TWO DECAY CHANNELS COMBINED. X IS PF/PMAX. DATA HAVE BEEN READ FROM THE GRAPH.


Evidence for the production of the charmed, doubly strange baryon omega(c) in e+ e- annihilation

The ARGUS collaboration Albrecht, H. ; Cronstrom, H.I. ; Ehrlichmann, H. ; et al.
Phys.Lett. B288 (1992) 367-372, 1992.
Inspire Record 334018 DOI 10.17182/hepdata.29224
1 data table

No description provided.


A Spin parity analysis of gamma gamma ---> rho+ rho-

The ARGUS collaboration Albrecht, H. ; Ehrlichmann, H. ; Hamacher, T. ; et al.
Phys.Lett. B267 (1991) 535-540, 1991.
Inspire Record 315058 DOI 10.17182/hepdata.29334
2 data tables

No description provided.

Cross section for different JP states.


Production and Decay of the Charged D* Mesons in e+ e- Annihilation at 10-GeV Center-Of-Mass Energy

The ARGUS collaboration Albrecht, H. ; Binder, U. ; Drews, G. ; et al.
Phys.Lett. B150 (1985) 235-241, 1985.
Inspire Record 204851 DOI 10.17182/hepdata.30448
2 data tables

RESULTS EXTRAPOLATED TO X>O. SYSTEMATIC ERRORS INCLUDED.

ERRORS ARE STATISTICAL ONLY.


Hyperon Production in $e^+ e^-$ Annihilation at 10-{GeV} Center-of-mass Energy

The ARGUS collaboration Albrecht, H. ; Binder, U. ; Bockmann, P. ; et al.
Z.Phys. C39 (1988) 177, 1988.
Inspire Record 251097 DOI 10.17182/hepdata.1697
23 data tables

Hyperon rates per multihadronic event in direct UPSILON decays.

Hyperon rates per multihadronic event in the continuum.

LAMBDA spectrum (1/SIG(had))*D(SIG)/D(X) for UPSILON (1S) direct decays, with X = P/Pmax.

More…

Inclusive $\pi^0$ and $\eta$ Meson Production in Electron Positron Interactions at $\sqrt{s}=10$-{GeV}

The ARGUS collaboration Albrecht, H. ; Glaser, R. ; Harder, G. ; et al.
Z.Phys. C46 (1990) 15, 1990.
Inspire Record 278933 DOI 10.17182/hepdata.15301
6 data tables

First data point in table is from the continuum at sqrt(s)=9.46 GeV.

First data point in table is from the continuum at sqrt(s)=9.46 GeV.

PI0 spectrum in the continuum.

More…

Observation of the Decay $D(s$)+ $\to \eta^\prime \pi^+$

The ARGUS collaboration Albrecht, H. ; Ehrlichmann, H. ; Glaser, R. ; et al.
Phys.Lett. B245 (1990) 315-320, 1990.
Inspire Record 295620 DOI 10.17182/hepdata.45150
1 data table

The cross section times Br(D/S+ --> ETAPRIME PI+), but is not included the ETAPRIME branching ratio.


Observation of a New Charmed - Strange Meson

The ARGUS collaboration Albrecht, H. ; Glaser, R. ; Harder, G. ; et al.
Phys.Lett. B230 (1989) 162, 1989.
Inspire Record 282570 DOI 10.17182/hepdata.45175
1 data table

No description provided.


Resonance Decomposition of the $D^*$0 (2420) Through a Decay Angular Analysis

The ARGUS collaboration Albrecht, H. ; Glaser, R. ; Harder, G. ; et al.
Phys.Lett. B232 (1989) 398-404, 1989.
Inspire Record 280943 DOI 10.17182/hepdata.45198
2 data tables

The cross sections times branching ratio.

It is assumed that decays D PION and D* PION saturate the total widths.


A Search for the electric dipole moment of the tau lepton

The ARGUS collaboration Albrecht, H. ; Hamacher, T. ; Hofmann, R.P. ; et al.
Phys.Lett. B485 (2000) 37-44, 2000.
Inspire Record 526643 DOI 10.17182/hepdata.46940

Using the ARGUS detector at the e+e- storage ring DORIS II, we have searched for the real and imaginary part of the electric dipole formfactor d_tau of the tau lepton in the production of tau pairs at q^2=100 GeV^2. This is the first direct measurement of this CP violating formfactor. We applied the method of optimised observables which takes into account all available information on the observed tau decay products. No evidence for CP violation was found, and we derive the following results: Re(d_tau)=(1.6+-.9)*10^(-16) ecm and Im(d_tau)=(-0.2+-0.8)*10^(-16) ecm, where statistical and systematic errors have been combined.

1 data table

Electric dipole moment in E(electric charge)*CM units. Systematic and statistical errors are added in quadrature.


Measurement of pi0 and eta meson production in e+ e- annihilation at s**(1/2) near 10-GeV

The Crystal Ball collaboration Bieler, C. ; Antreasyan, D. ; Bartels, H.W.S. ; et al.
Z.Phys. C49 (1991) 225-234, 1991.
Inspire Record 297905 DOI 10.17182/hepdata.15082
6 data tables

Particle multiplicities in the continuum.

Particle multiplicities in the UPSILON (1S).

Inclusive pi0 spectra in the continuum.

More…

Hyperon Production in $e^+ e^-$ Interactions in the $\Upsilon$ Region

The CLEO collaboration Alam, M.S. ; Csorna, S.E. ; Garren, L. ; et al.
Phys.Rev.Lett. 53 (1984) 24, 1984.
Inspire Record 200712 DOI 10.17182/hepdata.20410
2 data tables

CONTINUUM IS ECM 10.38 TO 10.64 GEV.

No description provided.


Inclusive single-particle distributions and transverse momenta of forward produced charged hadrons in $\mu$ p scattering at 470-GeV

The E665 collaboration Adams, M.R. ; Aderholz, M. ; Aid, S. ; et al.
Z.Phys. C76 (1997) 441-463, 1997.
Inspire Record 450187 DOI 10.17182/hepdata.37889
35 data tables

Normalised inclusive single particle distributions of charged hadrons for all events in W intervals. Additional systematic uncertainty of 4 PCT.

Normalised inclusive single particle distributions of charged hadrons for all events in Q**2 intervals. Additional systematic uncertainty of 4 PCT.

Normalised inclusive single particle distributions of charged hadrons for all events in X (Bjorken) intervals. Additional systematic uncertainty of 4 PCT.

More…

A measurement of the total hadronic cross-section in tagged $\gamma\gamma$ reactions

The TPC/Two Gamma collaboration Aihara, H. ; Alston-Garnjost, M. ; Avery, R.E. ; et al.
Phys.Rev. D41 (1990) 2667, 1990.
Inspire Record 281351 DOI 10.17182/hepdata.22991
4 data tables

Errors are statistical only.

Errors are statistical only.

Errors are statistical only.

More…

Inclusive production of charged hadrons in photon-photon collisions

The OPAL collaboration
Phys.Lett. B651 (2007) 92-101, 2007.
Inspire Record 734955 DOI 10.17182/hepdata.48554

The inclusive production of charged hadrons in the collisions of quasi-real photons e+e- -> e+e- +X has been measured using the OPAL detector at LEP. The data were taken at e+e- centre-of-mass energies from 183 to 209 GeV. The differential cross-sections as a function of the transverse momentum and the pseudorapidity of the hadrons are compared to theoretical calculations of up to next-to-leading order (NLO) in the strong coupling constant alpha{s}. The data are also compared to a measurement by the L3 Collaboration, in which a large deviation from the NLO predictions is observed.

12 data tables

Differential inclusive charged hadron production cross section as a function of PT.

Differential inclusive charged hadron production cross section as a function of PT.

Differential inclusive charged hadron production cross section as a function of PT.

More…

Total hadronic cross-section of photon-photon interactions at LEP

The OPAL collaboration Abbiendi, G. ; Ackerstaff, K. ; Alexander, G. ; et al.
Eur.Phys.J. C14 (2000) 199-212, 2000.
Inspire Record 502548 DOI 10.17182/hepdata.49107

The total hadronic cross-section sigma_gg(W) for the interaction of real photons, gg->hadrons, is measured for gg centre-of-mass energies 10<W<110 GeV. The cross-section is extracted from a measurement of the process e+e- -> e+e-g*g* -> e+e- hardrons, using a luminosity function for the photon flux together with form factors for extrapolating to real photons (Q^2=0 GeV^2). The data were taken with the OPAL detector at LEP at e+e- centre-of-mass energies 161, 172 and 183 GeV. The cross-section sigma_gg(W) is compared with Regge factorisation and with the energy dependence observed in gp and pp interactions. The data are also compared to models which predict a faster rise of sigma_gg(W) compared to gp and pp interactions due to additional hard gg interactions not present in hadronic collisions.

2 data tables

No description provided.

No description provided.


Determination of Triple Regge Couplings from a Study of the Reaction p p -> p X between 50-GeV and 400-GeV

Abe, K. ; De Lillo, T. ; Robinson, B. ; et al.
Phys.Rev.Lett. 31 (1973) 1530, 1973.
Inspire Record 82045 DOI 10.17182/hepdata.21356
2 data tables

The cross sections is fitted in the framework of the triple Regge model. The symbols P and R in the (C=...) denote pomeron and reggeon, respectively. For fit I and II the authors used conventional trajectories alpha(P) = 1 +0.25*T, alpha(R) = 0.5 + T. Fit II is restricted to data with (1 - M(P=4)**2/S) > 0.84. In fit III they use alpha(R) = 0.2 + T for the RRP term. Fit IV is like fit I with additional fixed (pion pion P) term.

The cross sections is fitted in the farmework of the triple Regge model. The symbols P and R in teh (C=...) denote pomeron and reggeon, respectively. CONST(C=C) and SLOPE are from the replacement of the RRP term by the exponential one : CONST(C=C)*(SLOPE*(1-x)). See text for detail.


MEASUREMENT OF P P $\to$ P $X$ BETWEEN 50-GEV/C AND 400-GEV/C.

Abe, K. ; De Lillo, T. ; Robinson, B. ; et al.
Phys.Rev.Lett. 31 (1973) 1527-1530, 1973.
Inspire Record 81796 DOI 10.17182/hepdata.50301
1 data table

The cross sections are fitted by the formula CONST(C=A)*EXP(SLOPE*T)*(1+CO NST(C=B)/SQRT(S)).