SLOPE
Max results
Sort by Reverse order

Showing 10 of 432 results

Date

Photoproduction of rho0 on hydrogen with tagged photons between 4 and 6 gev

Struczinski, W. ; Dittmann, P. ; Eckardt, V. ; et al.
Nucl.Phys.B 47 (1972) 436-444, 1972.
Inspire Record 84477 DOI 10.17182/hepdata.29528

We have measured the reaction γ p → p π + π − in the DESY 1 m Streamer Chamber. The dominant ϱ o production is analyzed in terms of various models.

6 data tables
Table 1

No description provided.

Table 2

FOR ALL EVENTS.

Table 3

FOR ALL TWO PION EVENTS.

More…

Anti-proton-nucleon scattering in deuterium below 1.0 gev/c

Caro, D.E. ; Gold, E. ; Klein, A.G. ; et al.
Nucl.Phys.B 52 (1973) 301-315, 1973.
Inspire Record 84262 DOI 10.17182/hepdata.32647

The p p and p n elastic differential cross sections have been extracted from the reaction p d→ p pn in which the deuteron breaks up. The incident antiproton momenta were 0.480, 0.735 and 0.940 GeV/ c , and the range of the momentum transfers was 0.04 < ∣ t ∣ < 0.7 (GeV/ c ) 2 . Both p p and p n differential cross sections are diffraction-like, with structure similar to the higher-momentum data.

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Differential cross-sections of elastic p d scattering in the energy range 10-70 gev

Beznogikh, G.G. ; Bujak, A. ; Kirillova, L.F. ; et al.
Nucl.Phys.B 54 (1973) 97-108, 1973.
Inspire Record 84175 DOI 10.17182/hepdata.32586

We present tables of the absolute differential cross sections of elastic pd scattering. The cross-section data have been obtained at the Serpukhov accelerator from 10 to 70 GeV in the | t |-range 0.002–0.2 GeV 2 / c 2 .

13 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Elastic anti-proton-deuteron scattering below 1.0 gev/c

Caro, D.E. ; Gold, E. ; Klein, A.G. ; et al.
Nucl.Phys.B 52 (1973) 239-247, 1973.
Inspire Record 84236 DOI 10.17182/hepdata.32679

We present differential cross sections for elastic p d scattering at beam momenta 0.735 and 0.940 GeV/ c and momentum transfers in the range 0.04<| t |<0.5(GeV/ c ) 2 . The p d elastic differential cross section is expressed in terms of a deutron form factor and the I =0 t -channel exchange N N amplitudes, enabling us to isolate the corresponding I =0 t -channel exchange cross sections.

2 data tables
Table 1

DIFFERENTIAL CROSS SECTION SLOPE, ALLOWING FOR DEUTERON FORM-FACTOR.

Table 2

No description provided.


The charge exchange anti-p p ---> anti-n n at 5.0 and 7.76 gev/c near the forward direction

Lee, J.G. ; Harckham, A. ; Letheren, M. ; et al.
Nucl.Phys.B 52 (1973) 292-300, 1973.
Inspire Record 84235 DOI 10.17182/hepdata.32683

The differential cross section for the charge exchange p p → n n has been measured with high statistics at 7.76 GeV/ c and at 5.0 GeV/ c . The 7.76 GeV/ c data show a very narrow [ Δt ⪅ 0.01 (GeV/ c ) 2 ] forward peak superposed on a slow exponential fall-off.

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

INTEGRATED CROSS SECTIONS FROM EXPONENTIAL FIT.


Observation of the *forbidden* double charge exchange reaction anti-p p ---> antisigma- sigma- at 3.6 gev/c

Atherton, H.W. ; Celnikier, L.M. ; French, B.R. ; et al.
Phys.Lett.B 42 (1972) 522-526, 1972.
Inspire Record 84969 DOI 10.17182/hepdata.28179

Data are presented which firmly establish the existence of the double charge exchange reaction p p → Σ − Σ − at 3.6 GeV/ c . The forward cross section was found to be (5.9 ± 1.1) μb and the ratio of the “forbidden” to “allowed” forward cross section is R = σ( Σ − Σ − σ( Σ + Σ + ) = 0.09 ± 0.02 .

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Differential cross-sections of elastic p p scattering in the energy range 8-70 gev

Beznogikh, G.G. ; Bujak, A. ; Kirillova, L.F. ; et al.
Nucl.Phys.B 54 (1973) 78-96, 1973.
Inspire Record 84176 DOI 10.17182/hepdata.8006

In this paper we present tables of absolute differential cross sections of elastic pp scattering together with the values of the slope parameter B and the real-part parameter α, where B= d d t In dσ d t α= Re A(0) Im A(0) and A (0) is the amplitude of elastic pp scattering at t = 0. The cross-section data have been obtained at the Serpukhov accelerator from 8 to 70 GeV in the | t |-range 0.0007 − 0.12 (GeV/ c ) 2 .

30 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Vector-meson electroproduction at high q-squared

Ahrens, L. ; Berkelman, Karl ; Brown, G.S. ; et al.
Phys.Rev.Lett. 31 (1973) 131-133, 1973.
Inspire Record 84487 DOI 10.17182/hepdata.47133

We have measured ρ0, ω (combined) and ϕ electroproduction over a range of virtual-photon four-momentum Q2 from 0.4 to 2.2 GeV2 and for photon energies ν from 2.7 to 8.6 GeV. We find that the slope of the t (momentum transfer) dependence of the ρ0 and ω forward peak decreases with increasing Q2 to less than half of the photoproduction slope.

1 data table
Table 1

The cross section for virtual photon are derived from E- P cross section bydividing on the virtual-photon flux factor.


MEASUREMENT OF P P ---> P X BETWEEN 50-GEV/C AND 400-GEV/C.

Abe, K. ; De Lillo, T. ; Robinson, B. ; et al.
Phys.Rev.Lett. 31 (1973) 1527-1530, 1973.
Inspire Record 81796 DOI 10.17182/hepdata.50301

We present measurements of the invariant cross section for the inclusive reaction p+p→p+X in the region 0.14<|t|<0.38 GeV2, 100<s<750 GeV2, and 0.80<x<0.93.

1 data table
Table 1

The cross sections are fitted by the formula CONST(C=A)*EXP(SLOPE*T)*(1+CO NST(C=B)/SQRT(S)).


K0(L) p ---> p K0(S) BACKWARD SCATTERING FROM 1.0-GeV/c TO 7.5-GeV/c

Brandenburg, G.W. ; Johnson, William B. ; Leith, David W.G.S. ; et al.
Phys.Rev.Lett. 30 (1973) 145, 1973.
Inspire Record 73583 DOI 10.17182/hepdata.21406

Backward scattering in the reaction KL0p→pKS0 is studied in the momentum interval 1.0 to 7.5 GeV/c. Comparison of KL0p→pKS0 and K+p→pK+ backward scattering, where respectively Σ exchange and Λ plus Σ exchange can contribute in the u channel, reveals that dσdΩ180°(KL0p→pKS0dσdΩ180°(K+p→pK+) above the resonance region. This result provides direct evidence for the dominance of the Λ contribution over the Σ contribution in the K+p→pK+ production amplitude.

1 data table
Table 1

No description provided.