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Helicity conservation in the reaction π − p → pA 1 at 4.45 GeV/ c has been studied using 50 cm and 55 cm liquid hydrogen bubble chambers. In the Jackson and the helicity frames the dependence of the ϱ matrix elements on the four-momentum transfer squared to the proton ( t ) for A 1 maximum decay has been calculated. The obtained data are in a good agreement with t -channel helicity conservation. The t -channel dependence of the ϱ matrix elements in the mentioned frames is in good agreement with that calculated using the Regge π-pole exchange model (it is suggested that the A 1 maximum nature is explained by a kinematical effect of the Deck type).

1 data table

Table 1

No description provided.

Polarization of protons produced in the gamma p ---> pi0 p reaction by 692-1028 mev photons at an angle of 90 degrees in the c.m.s

Goncharov, N.V. ; Derebchinskii, A.I. ; Zybalov, A.A. ; et al.

Zh.Eksp.Teor.Fiz. 64 (1973) 401-406, 1973.

Inspire Record 87241 DOI 10.17182/hepdata.39909

None

1 data table

Table 1

No description provided.

Polarization of secondary protons from the gamma + p ---> pi0 + p reaction in the third resonance region

Derebchinskii, A.I. ; Tonapetyan, S.G. ; Konovalov, O.G. ; et al.

Zh.Eksp.Teor.Fiz. 66 (1974) 68-73, 1974.

Inspire Record 96653 DOI 10.17182/hepdata.39968

None

1 data table

Table 1

No description provided.

Study of 4pi system in the rho-prime(1710) meson mass region in the reaction pi- p ---> p pi+ pi- pi- pi0 at 4.5 gev/c momentum.

Kliger, G.K. ; Beketov, G.V. ; Grechko, V.E. ; et al.

Yad.Fiz. 19 (1974) 839-848, 1974.

Inspire Record 95146 DOI 10.17182/hepdata.19145

None

2 data tables

Table 1

No description provided.

Table 2

ALLOWING FOR 65 PCT BACKGROUND.

Study of the Inclusive Reaction K+ p --> K0 Anything at 5-GeV/c, 8.2-GeV/c and 16-GeV/c in the Central Region

Chliapnikov, P.V. ; Gerdyukov, L.N. ; Lugovsky, S.B. ; et al.

Nucl.Phys.B 97 (1975) 1-10, 1975.

Inspire Record 99425 DOI 10.17182/hepdata.31898

The inclusive reaction K + p → K 0 + X is studied at 5, 8.2 and 16 GeV/ c . The energy dependence and the shapes of inclusive spectra in the central region are found to be consistent with double-Regge expansion. With the values obtained for the parameters of the Regge expansion, prediction are made for the behaviour of the cross section at higher energies.

6 data tables

Table 1

No description provided.

Table 2

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Table 3

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Polarization of protons produced in interactions of 650-840 mev-photons with li-7 and c-12 nuclei

Photoproduction of charged pi mesons on nuclei

Investigation of polarization of the photoprotons from the c-12 nucleus at the gamma-quanta energy of 550-715 mev

Study of a2 and a3 meson production in pi p collisions at 4.45 gev/c

On investigation of dependences of the yields of pions and protons, produced at theta(lab)=90 degrees at e(gamma)max=400 mev upon nucleus mass number

On helicity conservation in the reaction pi- p ---> a1 p at 4.45 gev/c

Polarization of protons produced in the gamma p ---> pi0 p reaction by 692-1028 mev photons at an angle of 90 degrees in the c.m.s

Polarization of secondary protons from the gamma + p ---> pi0 + p reaction in the third resonance region

Study of 4pi system in the rho-prime(1710) meson mass region in the reaction pi- p ---> p pi+ pi- pi- pi0 at 4.5 gev/c momentum.

Study of the Inclusive Reaction K+ p --> K0 Anything at 5-GeV/c, 8.2-GeV/c and 16-GeV/c in the Central Region