Mukhin, A. I.
nucl-th
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Elastic electron scattering from c-12 and o-16

Sick, I. ; Mccarthy, J.S. ;
Nucl.Phys.A 150 (1970) 631-654, 1970.
Inspire Record 62489 DOI 10.17182/hepdata.37092

Electron scattering cross sections for carbon and oxygen between q = 1 fm −1 and 4 fm −1 are given. The data are analysed in terms of a phenomenological charge distribution and new information concerning the tail and the center of the charge distribution are obtained. The presence of dispersion effects appears to be necessary to explain the cross sections in the first diffraction minimum. The effect of a finite potential and short range correlations on the form factor are discussed.

4 data tables
Table 1

X ERROR D(TARGET) = 99.99 PCT. X ERROR D(THETA) = 0.9300 DEG.

Table 2

X ERROR D(TARGET) = 99.99 PCT. X ERROR D(THETA) = 0.9300 DEG.

Table 3

X ERROR D(THETA) = 0.9300 DEG.

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Further evidence for the decay mode phi ---> eta gamma and measurement of the branching ratio gamma(phi ---> eta gamma)/gamma(phi ---> total)

Basile, M. ; Dalpiaz, P. ; Frabetti, P.L. ; et al.
Nucl.Phys.B 44 (1972) 605-617, 1972.
Inspire Record 75023 DOI 10.17182/hepdata.32854

The reaction π − p → ηφ has been studied at 1.8 GeV/ c incident pion momentum using the Bologna-CERN NBC set-up, in order to investigate the electromagnetic decay mode φ → ηγ . We observed (27 ± 6) events, yielding a branching ratio Γ(φ → ηγ) Γ(φ → total ) = (7.3 ± 1.9)% . The theoretical implications of this result are discussed.

1 data table
Table 1

ASSUMING THE TOTAL PHI CROSS SECTION IS 35 +- 5 MUB, THIS YIELDS THE BRANCHING RATIO OF (7.3 +- 1.9) PCT FOR PHI --> ETA GAMMA.


Muon-Deuterium Deep Inelastic Scattering

Kim, I.J. ; Entenberg, A. ; Jostlein, H. ; et al.
Phys.Rev.Lett. 33 (1974) 551, 1974.
Inspire Record 1427 DOI 10.17182/hepdata.21238

We have measured deep inelastic muon-deuteron scattering in the range 0.4<Q2<3.4 and 1.6<ν<5.6 GeV. We have extracted the neutron structure function and find that νW2n differs significantly from νW2p, as also found in e−d scattering. To compare μ−d and e−d scattering we form the ratio r(Q2)=(νW2)μd(νW2)ed=N(1+Q2Λ2)−2 and find N=0.925±0.038 and 1Λ2=−0.019±0.016.

1 data table
Table 1

No description provided.


Energy Dependence of Total Cross-sections for Neutrino and Anti-neutrino Interactions at Energies Below 35-{GeV}

Mukhin, A.I. ; Perelygin, V.F. ; Shestermanov, K.E. ; et al.
Sov.J.Nucl.Phys. 30 (1979) 528, 1979.
Inspire Record 141742 DOI 10.17182/hepdata.18187

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


The Investigation of the $\pi^- p \to \pi^0 \pi^0 n$ Reaction Near the Threshold

Belkov, A.A. ; Bunyatov, S.A. ; Zalikhanov, B.Zh. ; et al.
Sov.J.Nucl.Phys. 31 (1980) 96, 1980.
Inspire Record 142916 DOI 10.17182/hepdata.18169

None

2 data tables
Table 1

FIRST VARIANT OF INSTALLATION.

Table 2

SECOND VARIANT OF INSTALLATION.


Limitations on Production Cross-section of Neutral Penetrating Particles in 70-{GeV}/c $p N$ Collisions

Agakishiev, G.N. ; Vovenko, A.S. ; Goryachev, V.N. ; et al.
Sov.J.Nucl.Phys. 32 (1980) 345, 1980.
Inspire Record 153106 DOI 10.17182/hepdata.41494

None

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


COULOMB - NUCLEAR INTERFERENCE IN PROTON DEUTERIUM ELASTIC SCATTERING AT 600-MEV AND THE REAL PART OF P N SCATTERING AMPLITUDE

Gardes, J. ; Jargeaix, B. ; Lefort, A. ; et al.
Nuovo Cim.A 61 (1981) 121-132, 1981.
Inspire Record 170137 DOI 10.17182/hepdata.37549

The differential cross-sections for the elastic scattering of protons on deuterium have been measured at 600 MeV in the |t| range between 0.003 and 0.030 (GeV/c)2. The results are analysed by using the Bethe and Glauber formalisms taking into account spin effects in deuterium wave function and nucleon-nucleon amplitudes. The ratio between the real and the imaginary parts of the spin-independent protonneutron amplitude αpn deduced from dispersion calculations and phase shift analysis is compared with experimental results.

1 data table
Table 1

No description provided.


USE OF PI P ---> PI PI N REACTIONS TO STUDY PI PI SCATTERING IN THE ELASTIC INTERACTION REGION

Alekseeva, E.a. ; Kartamyshev, A.a. ; Makarin, V.k. ; et al.
Sov.Phys.JETP 55 (1982) 591-600, 1982.
Inspire Record 185170 DOI 10.17182/hepdata.2406

None

10 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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POSSIBLE OBSERVATION OF DIBARYON RESONANCE IN PROCESSES OF RELATIVISTIC DEUTERON FRAGMENTATION

Ableev, V.G. ; Dimitrov, Kh. ; Filipkowski, A. ; et al.
JINR-E1-82-516, 1982.
Inspire Record 179223 DOI 10.17182/hepdata.39544

None

1 data table
Table 1

No description provided.


Bose-Fermi U(6/2J+1) Supersymmetries And High-Spin Anomalies

Morrison, I. ; Jarvis, Peter D. ;
Nucl.Phys.A 435 (1985) 461-476, 1985.
Inspire Record 212932 DOI 10.17182/hepdata.17659

A supersymmetric extension of the interacting boson model (IBM) is constructed to describe high-spin anomalies in both even- and odd-mass spectra of the Hg, Pt region (190 ⩽ A ⩽ 200). Supergroup chains such as U ( 6 2j + 1 ) ⊃ Osp ( 6 2j + 1 ) ⊃ O (6) × Sp ( 6 2j + 1 )… U ( 6 2j + 1 ) ⊃ U ( 5 2j + 1 ) ⊃ Osp ( 5 2j + 1 )… incorporate a single j -shell fermion in addition to the usual “s” and “d” bosons ( L = 0 and L = 2). The orthosympletic supergroup reflects the strong pairing force in the subspace of the fermion intruder level. The model agrees favourably with experiment and microscopic calculation.

1 data table
Table 1

No description provided.