Atiya, M.S.
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Pion Pair Production in Photon - Photon Collisions at {SPEAR}

Roussarie, A. ; Burke, D.L. ; Abrams, G.S. ; et al.
Phys.Lett.B 105 (1981) 304-308, 1981.
Inspire Record 166578 DOI 10.17182/hepdata.31056

We report a measurement of the cross section for the process γγ → π + π − at invariant masses 500 MeV/ c 2 < m ππ <2000 MeV/ c 2 . A value for the radiative width of the f(1270) tensor meson Γ f→ γγ = 3.6 ± 0.3 ± 0.5 KeV (helicity λ = 2) has been obtained from a fit to the observed ππ mass spectrum.

1 data table
Table 1

DATA REQUESTED FROM AUTHORS.


A-DEPENDENCE OF THE YIELD OF DEUTERON INCLUSIVE PHOTOPRODUCTION ON NUCLEI

Alanakian, K.V. ; Amarian, M.D. ; Demirchyan, R.A. ; et al.
EFI-490-33-81-YEREVAN, 1981.
Inspire Record 168420 DOI 10.17182/hepdata.18467

None

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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QUASIELASTIC muon-neutrino n SCATTERING AT 3-GeV TO 30-GeV ENERGY

Belikov, S.V. ; Bugorsky, A.P. ; Epshtein, V.Sh. ; et al.
Yad.Fiz. 35 (1982) 59, 1982.
Inspire Record 166061 DOI 10.17182/hepdata.41296

None

1 data table
Table 1

Statistical errors only.


MECHANISM OF RESONANCE PRODUCTION IN FOUR PARTICLE EXCLUSIVE CHANNELS IN K- p INTERACTIONS AT 32-GeV/c

Bogolyubsky, M.Yu. ; Kotova, A.I. ; Levitsky, M.S. ; et al.
Yad.Fiz. 34 (1981) 1251, 1981.
Inspire Record 165498 DOI 10.17182/hepdata.41299

None

14 data tables
Table 1

CS FOR GIVEN REACTIONS BASED ON THE SAME STATISTICS FROM THE SAME EXPERIMENT ARE ALSO PRESENTED IN THE PAPER A.GIVERNAUD ET AL.,NP B160, 445, 1979, BUT NUMBERS ARE DIFFERENT DUE TO DIFFERENT CORRECTIONS FOR SLOW PROTONS.

Table 2

No description provided.

Table 3

No description provided.

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A-DEPENDENCE OF CUMULATIVE PHOTOPROTONS

Alanakian, K.V. ; Amarian, M.D. ; Demirchyan, R.A. ; et al.
EFI-471-14-81-YEREVAN, 1981.
Inspire Record 167330 DOI 10.17182/hepdata.18454

None

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


A Measurement of the Cross-Section for Four Pion Production in gamma gamma Collisions at SPEAR

Burke, D.L. ; Abrams, G.S. ; Alam, M.S. ; et al.
Phys.Lett.B 103 (1981) 153-156, 1981.
Inspire Record 165016 DOI 10.17182/hepdata.31168

We present a measurement of the cross section for the reaction e + e − → e + e − π + π − π + π − at SPEAR. This channel is found to be large and dominated by the process γγ → ϱ 0 ϱ 0 → π + π − π + π − . The cross section, which is small just above the four-pion threshold, exhibits a large enhancement near the ϱ 0 ϱ 0 threshold.

1 data table
Table 1

Axis error includes +- 0.0/0.0 contribution (THE QUOTED ERRORS INCLUDE VARIOUS SYSTEMATIC ERRORS ADDED QUADRATICALLY).


Spectra of Cumulative Protons in the $\gamma ^{12}$C $\to P X$ Process at $\gamma$ Quanta Maximum Energy 4.5-{GeV}

Alanakian, K.V. ; Amarian, M.D. ; Demirchyan, R.A. ; et al.
Sov.J.Nucl.Phys. 34 (1981) 828, 1981.
Inspire Record 167331 DOI 10.17182/hepdata.17788

None

1 data table
Table 1

No description provided.


Excitation Function of Photoproduction of Cumulative Protons on Nuclei

Alanakian, K.V. ; Amarian, M.D. ; Demirchyan, R.A. ; et al.
EFI-456-63-80-YEREVAN, 1980.
Inspire Record 159970 DOI 10.17182/hepdata.18446

None

2 data tables
Table 1

No description provided.

Table 2

DATA WERE OBTAINED BY SUBTRACTION METHOD. TO OBTAIN NORMALIIZED INVARIANT CROSS SECTION DATA FROM PR D8, 226 WERE USED.


A-dependence of Inclusive $\pi^\pm$ Meson Photoproduction

Alanakian, K.V. ; Amarian, M.D. ; Demirchyan, R.A. ; et al.
Sov.J.Nucl.Phys. 34 (1981) 50, 1981.
Inspire Record 159969 DOI 10.17182/hepdata.18445

None

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


$\pi^\pm$ Meson Spectra in the Inclusive Reaction $\gamma C \to \pi X$ Caused by Bremsstrahlung $\gamma$ Quanta With the Maximum Energy 4.5-{GeV}

Alanakian, K.V. ; Amarian, M.D. ; Demirchyan, R.A. ; et al.
JETP Lett. 32 (1980) 652, 1980.
Inspire Record 158531 DOI 10.17182/hepdata.18460

None

1 data table
Table 1

DISTRIBUTIONS INTEGRATED WITH PHOTON SPECTRUM ARE NORMALIZED ON NUMBER OF EQUIVALENT PHOTONS.