Date

Magnetic Form Factor of the Deuteron

Auffret, S. ; Cavedon, J.M. ; Clemens, J.C. ; et al.
Phys.Rev.Lett. 54 (1985) 649-652, 1985.
Inspire Record 214266 DOI 10.17182/hepdata.20337

We have measured the deuteron magnetic form factor B(q2) for values of the momentum transfer squared between 7 and 28 fm−2. The data are compared with relativistic and nonrelativistic predictions including meson-exchange-current contributions. Significant disagreement is found for large momentum transfers.

2 data tables

No description provided.

No description provided.


Continuum Dimuon Production in anti-p W Collisions at 125-GeV/c

Anassontzis, E. ; Katsanevas, S. ; Kostarakis, P. ; et al.
Phys.Rev.Lett. 54 (1985) 2572, 1985.
Inspire Record 213694 DOI 10.17182/hepdata.20379

The cross section for the reaction p¯N→μ+μ−X with muon pairs in the mass range 4<M<9 GeV/c2 and xF>0 was measured to be σ=0.104±0.005±0.008 nb/nucleon. The distributions dσdxF and M3dσdM were compared to the QCD-improved Drell-Yan model and to calculations including first-order QCD corrections, with use of deep-inelastic structure functions. Excellent agreement with the data was obtained if the calculations were multiplied by factors of 2.45 and 1.41, respectively.

1 data table

No description provided.


Intermediate Mass Dimuon Events at the {CERN} $p \bar{p}$ Collider at $\sqrt{s}=540$-{GeV}

The UA1 collaboration Arnison, G. ; Allkofer, O.C. ; Astbury, A. ; et al.
Phys.Lett.B 155 (1985) 442-456, 1985.
Inspire Record 213203 DOI 10.17182/hepdata.49630

We report the observation of 21 dimuon events at the CERN p p Collider with the UA1 detector. The events range in invariant dimuon mass from 2 to 22 GeV / c 2 . The properties of these events are given. The bulk of the events are consistent with heavy-flavour production (mainly b b ) with a few candidates for Drell-Yan production. There remain a few events which are difficult to interpret in terms of these processes, in particular two events with isolated, like-sign muons.

2 data tables

No description provided.

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MEASUREMENT OF THE TOTAL CROSS-SECTION FOR THE INTERACTION OF rho0 MESONS WITH INTRANUCLEAR NUCLEONS IN pi- C INTERACTIONS AT 5-GeV/c

Abdinov, O.B. ; Bairamov, A.A. ; Bogush, A.A. ; et al.
Sov.J.Nucl.Phys. 43 (1986) 398, 1986.
Inspire Record 217429 DOI 10.17182/hepdata.17565

None

1 data table

No description provided.


ABOUT ANGULAR DEPENDENCE OF THE pi- A ---> p (backward) X REACTION INVARIANT CROSS-SECTIONS AT 40-GeV/c PION MOMENTUM

Vishnyakov, V.V. ; Pisarev, I.L. ;
JINR-P1-85-221, 1985.
Inspire Record 216716 DOI 10.17182/hepdata.39006

None

1 data table

No description provided.


Elastic Scattering at the {CERN} {SPS} Collider Up to a Four Momentum Transfer of 1.55-{GeV}**2

The UA4 collaboration Bozzo, M. ; Braccini, P.L. ; Carbonara, F. ; et al.
Phys.Lett.B 155 (1985) 197-202, 1985.
Inspire Record 213385 DOI 10.17182/hepdata.30410

Proton-antiproton elastic scattering was measured at the center-of-mass energy s =546 GeV in the four-momentum transfer range 0.45⩽−⩽1.55GeV 2 . The shape of the t -distribution is quite different from that observed in proton-proton scattering at the ISR. Rather than a dip-bump structure, a kink is present at − ≈0.9GeV 2 followed by a shoulder. The cross section at the second maximum is more than one order of magnitude higher than at the ISR.

1 data table

No description provided.


Multiplicities of charged hadrons in 280 GeV/c muon-proton scattering

The European Muon collaboration Arneodo, M. ; Arvidson, A. ; Aubert, J.J. ; et al.
Nucl.Phys.B 258 (1985) 90611 249-266, 1985.
Inspire Record 213391 DOI 10.17182/hepdata.33787

Properties of the hadron multiplicity distributions in 280 GeV/c μ<sup loc="post">+</sup>p interactions have been investigated. The c.m. energy dependence in the range from 4 to 20 GeV of the total charged multiplicities are presented. No variation faster than logarithmic is seen in the energy range of this experiment. Comparison with νp and <math altimg="si1.gif"><ovl type="bar" style="s">ν</ovl><rm>p</rm></math> data at lower energy has been made and shows good agreement between μ<sup loc="post">+</sup>p and <math altimg="si1.gif"><ovl type="bar" style="s">ν</ovl><rm>p</rm></math> total charged multiplicities. It has been found that the average forward multiplicity (charged hadrons with xF > 0) exceeds the average backward multiplicity (charged hadrons with xF < 0) in the whole energy range and presents a different energy variation. The average forward multiplicity has been compared to e<sup loc="post">+</sup>e<sup loc="post">−</sup> data and shows a similar dependence on energy. Little correlation was observed between the forward and backward multiplicities indicating that the current and target regions fragment almost independently.

8 data tables

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ASSOCIATED PRODUCTION OF THE K*+ (890) WITH OTHER PARTICLES AND THE RHO0 WITH OTHER PARTICLES IN INCLUSIVE K+ P REACTIONS AT 32-GEV/C

Knyazev, V.V. ; Tomaradze, A.G. ; Uvarov, V.A. ; et al.
Sov.J.Nucl.Phys. 43 (1986) 61-66, 1986.
Inspire Record 220945 DOI 10.17182/hepdata.10640

None

12 data tables

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THE SPECTRA OF p, d, t EMITTED AT 160-degrees IN 3.6-GeV PER NUCLEON C-12 COLLISIONS WITH NUCLEI

Anikina, M.Kh. ; Vardenga, G.L. ; Golokhvastov, A.I. ; et al.
Sov.J.Nucl.Phys. 43 (1986) 780, 1986.
Inspire Record 216515 DOI 10.17182/hepdata.9587

None

2 data tables

No description provided.

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LAMBDA AND K0(S) PRODUCTION IN INELASTIC AND MULTI - NUCLEON C C INTERACTIONS AT 4.2-GeV/c PER NUCLEON

Armutliisky, D.D. ; Bogdanovich, E. ; Gasparian, A.P. ; et al.
JINR-P1-85-220, 1985.
Inspire Record 216729 DOI 10.17182/hepdata.9643

None

10 data tables

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