Photodisintegration of the deuteron from 140 to 400 MeV

Buon, J. ; Gracco, V. ; Lefrancois, J. ; et al.
Phys.Lett.B 26 (1968) 595-597, 1968.
Inspire Record 1389633 DOI 10.17182/hepdata.29331

The angular distributions for deuteron photodisintegration have been measured in the energy region 140 – 400 MeV for recoil protons laboratory angles between 30° and 130°. The protons were analyzed in momentum with a magnetic spectrometer and detected by a counter hodoscope.

1 data table

No description provided.


Complete angular distribution measurements of two-body deuteron photodisintegration between 0.5-GeV and 3-GeV.

The CLAS collaboration Mirazita, M. ; Ronchetti, F. ; Rossi, P. ; et al.
Phys.Rev.C 70 (2004) 014005, 2004.
Inspire Record 650821 DOI 10.17182/hepdata.31633

Nearly complete angular distributions of the two-body deuteron photodisintegration differential cross section have been measured using the CLAS detector and the tagged photon beam at JLab. The data cover photon energies between 0.5 and 3.0 GeV and center-of-mass proton scattering angles 10-160 degrees. The data show a persistent forward-backward angle asymmetry over the explored energy range, and are well-described by the non-perturbative Quark Gluon String Model.

4 data tables

Angular distributions of the photodisintegration cross section for angle between 10 and 50 degrees in the CM.

Angular distributions of the photodisintegration cross section for angle between 50 and 90 degrees in the CM.

Angular distributions of the photodisintegration cross section for angle between 90 and 130 degrees in the CM.

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Two body photodisintegration of the deuteron up to 2.8-GeV

Belz, J.E. ; Potterveld, D.H. ; Anthony, P. ; et al.
Phys.Rev.Lett. 74 (1995) 646-649, 1995.
Inspire Record 399936 DOI 10.17182/hepdata.19630

Measurements were performed for the photodisintegration cross section of the deuteron for photon energies from 1.6 to 2.8 GeV and center-of-mass angles from 37° to 90°. The measured energy dependence of the cross section at θc.m.=90° is in agreement with the constituent counting rules.

1 data table

Statistical and systematic errors have been added in quadrature. Photon energy and angle (in deg) are in center-of-mass system.


Photodisintegration of Polarized Deuterons: Measurement of Angular Distributions at $e (\gamma$) = 450-{MeV}, 550-{MeV} and 650-{MeV}

Althoff, K.H. ; Anton, G. ; Bock, B. ; et al.
Z.Phys.C 43 (1989) 375, 1989.
Inspire Record 277082 DOI 10.17182/hepdata.15455

At the Bonn 2.5 GeV electron synchrotron an angular distribution of the target asymmetry of the reaction γ+d↑→p+n has been measured at photon-lab-energies of 450 and 650 MeV and at proton-CM-angles between 25° and 155°. At 550 MeV the data of our previous run [1] have been improved. Using deuterated ammonia as material for the polarized deuteron target a maximum vector polarization of 44% could be achieved. At 450 and 650 MeV the data are consistent with a smooth sin 2Θ-like distribution. The evidence for a structure around 90° at 550 Mev remains. This might be due to the influence of a higher momentum state (like a dibaryon). The feasibility of measuring the tensor asymmetry of the deuteron photodisintegration with a polarized target has been shown for the first time. Data were taken in a short run for one kinematical setting.

1 data table

Errors contain both statistics and systematics.


FORWARD AND BACKWARD ANGLES DIFFERENTIAL CROSS-SECTION FOR DEUTERON PHOTODISINTEGRATION AT INTERMEDIATE-ENERGIES

Levi Sandri, P. ; Anghinolfi, M. ; Bianchi, N. ; et al.
396, 1988.
Inspire Record 268377 DOI 10.17182/hepdata.37902

None

2 data tables

No description provided.

Total cross section (4PIA0). Errors contain systematics. Calculated using data from De Sanctis et al., PR C34(86)413, combined with this work.


Deuteron Photodisintegration Total Cross-section Between 15-{MeV} and 75-{MeV}

Bernabei, R. ; Incicchitti, A. ; Mattioli, M. ; et al.
Phys.Rev.Lett. 57 (1986) 1542, 1986.
Inspire Record 228928 DOI 10.17182/hepdata.20210

The total cross section for deuteron photodisintegration has been measured in the γ-ray energy range between 15 and 75 MeV, by use of the monochromatic LADON photon beam of the Frascati National Laboratories and detection of the proton. The results are in substantial agreement with the standard theory and do not provide evidence for contributions of quark degrees of freedom.

1 data table

No description provided.


TARGET ASYMMETRY MEASUREMENT OF DEUTERON PHOTODISINTEGRATION AT A PHOTON ENERGY OF 550-MEV

Althoff, K.H. ; Anton, G. ; Bock, B. ; et al.
Z.Phys.C 26 (1984) 175-179, 1984.
Inspire Record 214987 DOI 10.17182/hepdata.16199

The target asymmetry of the deuteron photodisintegration was measured at a photon energy of 550±50 MeV and at proton center-off-mass angles between 25 and 155 degrees.D-butanol andND3 were used as target material yielding a maximum deuteron polarization of 41%. Proton and neutron were detected in coincidence. The data show a structure which cannot be described by the existing analyses.

1 data table

Axis error includes +- 8/8 contribution (UNCERTAINTY IN THE DETERMINATION OF THE TARGET POLARIZATION//OTHER SYSTEMATIC ERRORS ARE FROM COMPETING PROCESSES (<2 PCT) AND OTHERS (<1 PCT)).


Experimental Investigation of the Deuteron Photodisintegration in the $\Delta$ Resonance Region

Arends, J. ; Gassen, H.J. ; Hegerath, A. ; et al.
Nucl.Phys.A 412 (1984) 509-522, 1984.
Inspire Record 190187 DOI 10.17182/hepdata.50236

Differential cross sections for the deuteron photodisintegration process were measured for photon energies between 200 and 440 MeV using the tagged photon beam facility of the Bonn 500 MeV synchrotron. At eight angles between 18° and 145° charged particles were detected simultaneously in time-of-flight spectrometers consisting of scintillation counters. Above the resonance region the measured cross sections agree fairly well with earlier results, whereas there are larger discrepancies at low photon energies.

8 data tables

No description provided.

No description provided.

No description provided.

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Cross-Sections for the Photodisintegration of Deuterium at Intermediate-Energies

Dougan, P. ; Ramsay, V. ; Stiefler, W. ;
Z.Phys.A 276 (1976) 55-64, 1976.
Inspire Record 99793 DOI 10.17182/hepdata.16618

The cross-sections for deuteron photo-disintegration have been measured at nine c.m. angles from 37 to 143 degrees. The minimum and maximum photon energies have been 139 and 832 MeV respectively. The results are in agreement with earlier data above 300 MeV, but are significantly larger below 200 MeV, the discrepancies being up to 50% at the lowest energies measured.

9 data tables

MEAN SCATTERING ANGLE FOR THIS DATA GROUP IS 36.9 DEG.

MEAN SCATTERING ANGLE FOR THIS DATA GROUP IS 53.1 DEG.

MEAN SCATTERING ANGLE FOR THIS DATA GROUP IS 66.4 DEG.

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