HEPData Search

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p-d elastic scattering at large angles in the energy region 1 – 3.5 GeV

Bajukov, Y.D. ; Birguer, N.G. ; Bisheva, G.K. ; et al.

Phys.Lett.B 24 (1967) 598-600, 1967.

Inspire Record 1389630 DOI 10.17182/hepdata.29585

Differential cross-sections of p-d elastic scattering at large angles ( θ c.m. ⩾ 150°) have been measured in the energy interval 1−3.5 GeV. The results are compared with pole model predictions.

3 data tables

Table 1

Only stattistical errors are presented.

Table 2

Only stattistical errors are presented.

Table 3

Only stattistical errors are presented.

Open charm yields in d + Au collisions at s(NN)**(1/2) = 200-GeV.

The STAR collaboration Adams, J. ; Aggarwal, M.M. ; Ahammed, Z. ; et al.

Phys.Rev.Lett. 94 (2005) 062301, 2005.

Inspire Record 653868 DOI 10.17182/hepdata.43117

Mid-rapidity open charm spectra from direct reconstruction of $D^{0}$($\bar{D^0}$)$\to K^{\mp}\pi^{\pm}$ in d+Au collisions and indirect electron/positron measurements via charm semileptonic decays in p+p and d+Au collisions at \srt = 200 GeV are reported. The $D^{0}$($\bar{D^0}$) spectrum covers a transverse momentum ($p_T$) range of 0.1 $<p_T<$ 3 \GeVc whereas the electron spectra cover a range of 1 $<p_T<$ 4 GeV/$c$. The electron spectra show approximate binary collision scaling between p+p and d+Au collisions. From these two independent analyses, the differential cross section per nucleon-nucleon binary interaction at mid-rapidity for open charm production from d+Au collisions at RHIC is $d\sigma^{NN}_{c\bar{c}}/dy$=0.30$\pm$0.04 (stat.)$\pm$0.09(syst.) mb. The results are compared to theoretical calculations. Implications for charmoniumm results in A+A collisions are discussed.

8 data tables

Table 1

Inclusive electrons yield versus transverse momentum in D+AU collisions Data points at PT = 2.2, 2.7 and 3.5 GeV/c was obtained using only the TPC (Time Projection Chamber) and cover a pseudo-rapidity range of -1<eta<1, while other points were obtained using both a prototypeTime-of-Flight System and the TPC and cover a pseudo-rapidity range of -1<eta<0.

Table 2

Inclusive electrons yield versus transverse momentum in P+P collisions.

Table 3

D0 yield versus transverse momentum in D+AU collisions.

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Anti-D0 meson production in interactions of neutrons with hydrogen, carbon, and aluminum nuclei at 37.5-GeV to 70-GeV

The BIS-2 collaboration Aleev, A.N. ; Arefev, V.A. ; Balandin, V.P. ; et al.

Phys.Atom.Nucl. 56 (1993) 1235-1240, 1993.

Inspire Record 364824 DOI 10.17182/hepdata.17203

None

6 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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The Differential cross-sections for inclusive reactions pi+ A ---> eta X at 10-GeV

Budagov, Yu.A. ; Chirikov-Zorin, I.E. ; Dzhelepov, V.P. ; et al.

Nucl.Phys.B., 1991.

Inspire Record 322741 DOI 10.17182/hepdata.39338

13 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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RESULTS OF ELECTRONIC EXPERIMENTS IN STUDYING THE REACTION alpha (pi+-, p) + A (C, Al, Cu, Cd, Pb) ---> LAMBDA0 + X

Vorobev, L.S. ; Gavrilov, V.B. ; Goryainov, N.A. ; et al.

ITEP-89-27, 1989.

Inspire Record 278858 DOI 10.17182/hepdata.40114

None

26 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Two Particle Correlations and Regions of Proton Emittance Regions in $p$ Ta Interactions at $p=10$-{GeV}/$c$

Agakishiev, G.N. ; Armutliisky, D.D. ; Akhababian, N.O. ; et al.

Sov.J.Nucl.Phys. 47 (1988) 822, 1988.

Inspire Record 251053 DOI 10.17182/hepdata.9905

None

3 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

BACKGROUND DISTRIBUTION WAS OBTAINED BY USING PROTONS FROM DIFFERENT EVENTS.

A-dependence of $\eta$ Meson Inclusive Production at 10.5-{GeV}/$c$

Bitsadze, G.S. ; Budagov, Yu.A. ; Chirikov-Zorin, I.E. ; et al.

Nucl.Phys.B 279 (1987) 770, 1987.

Inspire Record 231123 DOI 10.17182/hepdata.39482

The experimental results are presented for ratios of ν-meson inclusive differential cross sections in 10.5 GeV/ c π + p, π + D and π + A collisions, R D/p =(d σ /d x F )( π + D → η X)/ (d σ /d x F ) π + p→ η X), R A =(d σ /d x F )( π + D→ η X) in the beam fragmentation region. The results are based on the statistics of ≈ 5 × 10 4 detected η → 2 γ decays. It is shown that the power α in the parametrisation R A ≈ A α ( xf ) does not change significantly with x F and its mean value is 0.50±0.02. The lower limit is obtained for the effective coefficient with string tension in the colour string model, κ ⩾ 3 GeV/fm. The observed growth of R A with x F can be explained by an assumption of a neutron halo with the factor H ≈ 4 in the nuclei.

5 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.