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The measurements of the transmission regeneration amplitude on hydrogen in the momentum region of 14–42 GeV/ c indicate that in accordance with the Pomeranchuk theorem its magnitude |ƒ° − ƒ °|/k decreases as energy increases and its phase is approximately constant and equal to arg (ƒ° − ƒ °) = (−118 ± 13)° .

1 data table

Table 1

THE REGENERATION AMPLITUDE DECREASES OVER THIS ENERGY RANGE.

Elastic 1 gev proton scattering on k-39 and ca-40 nuclei

Alkhazov, G.D. ; Amalskii, G.M. ; Belostotskii, S.L. ; et al.

Zh.Eksp.Teor.Fiz. 18 (1973) 309-312, 1973.

Inspire Record 87607 DOI 10.17182/hepdata.37171

None

3 data tables

Table 1

X ERROR D(TARGET) = 96.97 PCT.

Table 2

X ERROR D(TARGET) = 93.08 PCT.

Table 3

Asymmetry of the cross section of gamma d ---> pi0 d reaction at photon energy of 350 mev

Ganenko, V.B. ; Gorbenko, V.G. ; Zhebrovskii, Yu.V. ; et al.

Pisma Zh.Eksp.Teor.Fiz. 18 (1973) 483-486, 1973.

Inspire Record 87826 DOI 10.17182/hepdata.39926

None

1 data table

Table 1

No description provided.

Angular distributions of the asymmetry of the gamma p ---> p pi0 reaction with the gamma-quanta energies of 400, 450, 500, 550, 650 mev

Ganenko, V.B. ; Gorbenko, V.G. ; Zhebrovskii, Yu.V. ; et al.

Yad.Fiz. 20 (1974) 356-358, 1974.

Inspire Record 95035 DOI 10.17182/hepdata.19140

None

11 data tables

Table 1

No description provided.

Table 2

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Table 3

No description provided.

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Observation of a Spin 4 Neutral Meson with 2-GeV Mass Decaying in pi0 pi0

The Serpukhov-CERN collaboration Apel, W.D. ; Augenstein, K. ; Bertolucci, E. ; et al.

Phys.Lett.B 57 (1975) 398, 1975.

Inspire Record 99595 DOI 10.17182/hepdata.27849

The invariant mass spectrum of neutral meson states from π − p interactions at 40 GeV/ c incident momentum has been investigated in a high statistics experiment performed at the 70 GeV IHEP accelerator. To detect the high energy photons coming from the produced neutral states, a hodoscope spectrometer with a computer on-line was used. A clear structure on the mass spectrum of dipions produced in the reaction π − p→π°π°n is observed at 2 GeV. The decay angular distributions show in this mass region the variation with mass typical of a state with a spin J = 4. The mass of the observed meson is found to be M = (2020±30)MeV and the estimate of the full width is (180±60) MeV.

1 data table

Table 1

No description provided.

Study of pi- n and pi- C-12 Interactions Involving Strange Particles at the Momentum of 40-GeV/c

Angelov, N. ; Vishnevskaya, K.P. ; Grishin, V.G. ; et al.

Yad.Fiz. 24 (1976) 732-741, 1976.

Inspire Record 100544 DOI 10.17182/hepdata.18228

None

5 data tables

Table 1

No description provided.

Table 2

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Table 3

No description provided.

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Study of the charge exchange reaction pi-minus + p ---> pi-neutral + n with the pi-neutral meson backward emission at 1.55-3.8 gev/c

Investigation of (gamma, p) reaction on the li-7 nucleus by means of a beam of quasimonochromatic and polarized photons

ASYMMETRY MEASUREMENTS IN PION PHOTOPRODUCTION BY POLARIZED PHOTONS IN THE ENERGY RANGE FROM 250-MeV TO 600-MeV

Transmission regeneration of neutral k-mesons on hydrogen in the momentum region 14-42 gev/c

Transmission regeneration of neutral k-mesons on hydrogen in the momentum region of 14-42 gev/c

Elastic 1 gev proton scattering on k-39 and ca-40 nuclei

Asymmetry of the cross section of gamma d ---> pi0 d reaction at photon energy of 350 mev

Angular distributions of the asymmetry of the gamma p ---> p pi0 reaction with the gamma-quanta energies of 400, 450, 500, 550, 650 mev

Observation of a Spin 4 Neutral Meson with 2-GeV Mass Decaying in pi0 pi0

Study of pi- n and pi- C-12 Interactions Involving Strange Particles at the Momentum of 40-GeV/c