Alexeev, G.D.
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Elastic and Inelastic Scattering of 1.044-GeV Protons by Ca-40, Ca-42, Ca-44, Ca-48 and Ti-48

Alkhazov, G.D. ; Bauer, T. ; Beurtey, R. ; et al.
Nucl.Phys.A 274 (1976) 443-462, 1976.
Inspire Record 115074 DOI 10.17182/hepdata.37104

Elastic and inelastic scattering of 1.044 GeV protons have been studied on isotopically enriched even 40, 42, 44, 48 Ca isotopes and 48 Ti. A spin independent Glauber theory analysis of the elastic scattering allowed the extraction of neutron and nuclear matter densities for these targets.

5 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Cross-Sections of Strange Particles Produced in pi- p Interactions at 5-GeV/c

Glagolev, V.V. ; Dushutin, N.K. ; Kladnitskaya, E.N. ; et al.
Sov.J.Nucl.Phys. 21 (1975) 637, 1975.
Inspire Record 90781 DOI 10.17182/hepdata.19091

None

1 data table
Table 1

No description provided.


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.


Analysis of the q in k- d ---> k- pi- pi+ d and k- d ---> k- pi- pi+ n p(s) at 7.3 gev/c

Anderson, K.J. ; Franklin, A.D. ; Godden, G.D. ; et al.
Phys.Rev.D 6 (1972) 1823-1833, 1972.
Inspire Record 83144 DOI 10.17182/hepdata.22254

Results from the study of reactions (1) K−d→K−π−π+d and (2) K−d→K−π−π+nps at 7.3 GeV/c are presented. The interactions are dominated by the production of K*(890), ρ(765), Q(1200−1450), and D*(2200) in (1) and Δ−(1236) in (2). Observation of ρ(765) and its possible source as a misidentified K*(890) is discussed. Evidence is observed of splitting of the Q into two resonances with masses and widths (in MeV) M1=1228±21, Γ1=111±33, M2=1414±15, and Γ2=89±24, L(1775) is observed in (1). An off-shell one-pion-exchange-model calculation is compared to (2). Cross sections and branching ratios of the Q resonances are estimated on the basis of the model.

1 data table
Table 1

Q (OR K(A)) CROSS SECTIONS MODEL-DEPENDENT WITH BACKGROUND UNSUBTRACTED.


Observation of antihelium-3

Antipov, Yu.M. ; Denisov, S.P. ; Donskov, S.V. ; et al.
Nucl.Phys.B 31 (1971) 235-252, 1971.
Inspire Record 68563 DOI 10.17182/hepdata.41500

3 H̃e nuclei were observed in the negative beam, produced by 70 GeV protons on an Al target. Five 3 H̃e have been identified among 2.4 · 10 11 particles that passed through the apparatus. Scintillation and Čerenkov counters were used to measure the electrical charge and velocity of particles. The mass of 3 H̃e is found to be M 3 H ̃ e = (1.00 ± 0.03)3m p , the charge is z = (0.99 ± 0.03)2 e . The ratio of differential production cross sections of 3 H ̃ e (P = 20 GeV /c) and π − (P = 10 GeV/c ) equals 2 · 10 −11 . This corresponds to antihelium −3 production cross section d 2 σ 3 H ̃ e / d Ω d P = 2.0 · 10 −35 cm 2 / sr · GeV /c per Al nuclei and 2.2 · 10 −36 cm 2 sr · GeV/ c per nucleon.

2 data tables
Table 1

No description provided.

Table 2

No description provided.