On the role of rescattering in the production of particles with large transverse momentum in pi- A interactions at 38-GeV/c.

The RISK collaboration Akhobadze, K.G. ; Bannikov, A.V. ; Boos, E.G. ; et al.
Sov.J.Nucl.Phys. 52 (1990) 662-665, 1990.
Inspire Record 299247 DOI 10.17182/hepdata.17239

None

6 data tables

No description provided.

No description provided.

PT(P=3,NAME=OUT)**2 - MEAN SQUARE OF THE PROJECTION OF THE ASSOCIATED PARTICLE TRANSVERSE MOMENTUM ONTO THE NORMAL TO THE TRIGGER PARTICLE PRODUCTION PLANE.

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OBSERVATION OF ANOMALOUS PRODUCTION OF MUON PAIRS IN e+ e- ANNIHILATION INTO FOUR LEPTON FINAL STATES

The AMY collaboration Ho, Y.H. ; Kurihara, Y. ; Omori, T. ; et al.
Phys.Lett.B 244 (1990) 573-579, 1990.
Inspire Record 294829 DOI 10.17182/hepdata.51362

We report results of a study of four-lepton final states produced in e + e − collisions at center-of-mass energies from 50 to 61.4 GeV using the AMY detector at the TRISTAN collider. For the cases where two or three charged tracks are produced at large angles relative to the beam direction, the cross sections agree with QED. However, we observe an excess of e + e − → e + e − μ + μ − events with four tracks at wide angles and with dimuon mass less than 1.0 GeV / c 2 .

1 data table

No description provided.


Cumulative production of pi- mesons in pi C interactions at 40-GeV/c

Baatar, Ts. ; Batsaikhan, Ts. ; Ivanovskaya, I.A. ; et al.
Sov.J.Nucl.Phys. 52 (1990) 504-508, 1990.
Inspire Record 299082 DOI 10.17182/hepdata.38727

None

7 data tables

HERE XL IS CUMULATIVE NUMBER, DEFINED AS FOLLOWS: (E-PL)/M(NUCLEON). THE DISTRIBUTION (1/N)*D(N)/D(XL) WAS FITTED BY THE SUM: CONST(1)* EXP(-SLOPE(1)*XL)+CONST(2)*EXP(-SLOPE(2)*XL).

HERE XL IS CUMULATIVE NUMBER, DEFINED AS FOLLOWS: (E-PL)/M(NUCLEON). THE DISTRIBUTION (XL/N)*D(N)/D(XL) WAS FITTED BY THE SUM: CONST(1)* EXP(-SLOPE(1)*XL)+CONST(2)*EXP(-SLOPE(2)*XL).

HERE XL IS CUMULATIVE NUMBER, DEFINED AS FOLLOWS: (E-PL)/M(NUCLEON).

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THE STUDY OF p C INTERACTIONS AT p (p) = 10-GeV/c WITH THE EMISSION OF CUMULATIVE DEUTERONS

Armutliisky, D. ; Kopylova, D.K. ; Lyubimov, V.B. ; et al.
Sov.J.Nucl.Phys. 48 (1988) 294, 1988.
Inspire Record 250949 DOI 10.17182/hepdata.38920

None

8 data tables

No description provided.

No description provided.

ALL NEGATIVE PARTICLES WAS CONSIDERED AS PI-.

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CHARACTERISTICS OF FAST SECONDARY NEUTRONS IN p p AND p C-12 INTERACTIONS AT P = 10-GeV/c

Bekmirzaev, R.N. ; Grishin, V.G. ; Dolejsi, J. ; et al.
JINR-P1-87-443, 1987.
Inspire Record 251572 DOI 10.17182/hepdata.9496

None

3 data tables

No description provided.

No description provided.

No description provided.


Inclusive Characteristics of $\pi^-$ Mesons Produced in $p$ C and $p$ Ta Interactions at 10-{GeV}/$c$ Proton Momentum

Armutliisky, D.D. ; Akhababian, N.O. ; Grishin, V.G. ; et al.
Sov.J.Nucl.Phys. 48 (1988) 101-107, 1988.
Inspire Record 251090 DOI 10.17182/hepdata.9502

None

8 data tables

No description provided.

No description provided.

MOMENTUM SPECTRA IN THE WINDOW P=0.1-6.0 HAVE BEEN FITTED BY THE FORMULA: (1/N)*D(N)/D(P)=CONST(Q=1)*EXP(-SLOPE(Q=1)*P)+CONST(Q=2)*EXP (-SLOPE(Q=2)*P).

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Multi - Hadronic Events at E(c.m.) = 29-GeV and Predictions of QCD Models from E(c.m.) = 29-GeV to E(c.m.) = 93-GeV

Petersen, A. ; Abrams, G.S. ; Adolphsen, Chris ; et al.
Phys.Rev.D 37 (1988) 1, 1988.
Inspire Record 246184 DOI 10.17182/hepdata.4114

Multihadronic e+e− annihilation events at a center-of-mass energy of 29 GeV have been studied with both the original (PEP 5) Mark II and the upgraded Mark II detectors. Detector-corrected distributions from global shape analyses such as aplanarity, Q2-Q1, sphericity, thrust, minor value, oblateness, and jet masses, and inclusive charged-particle distributions including x, rapidity, p⊥, and particle flow are presented. These distributions are compared with predictions from various multihadron event models which use leading-logarithmic shower evolution or QCD matrix elements at the parton level and string or cluster fragmentation for hadronization. The new generation of parton-shower models gives, on the average, a better description of the data than the previous parton-shower models. The energy behavior of these models is compared to existing e+e− data. The predictions of the models at a center-of-mass energy of 93 GeV, roughly the expected mass of the Z0, are also presented.

74 data tables

Aplanarity distribution.

QX Distribution(QX=SQRT(3)*(Q3-Q2)).

The (Q2-Q1) distribution.

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DOUBLE CHARGE EXCHANGE OF NEGATIVE PIONS IN INCLUSIVE REACTIONS ON NUCLEI AT 40-GeV/c

Ananeva, M.A. ; Vishnyakov, V.V. ; Dikusar, N.D. ; et al.
EPL 4 (1987) 987, 1987.
Inspire Record 231157 DOI 10.17182/hepdata.9972

Inclusive production of π+ on four nuclear targets has been studied using a 40 GeV/c π- beam at the Serpukhov accelerator. No noticeable A-dependence has been found.

3 data tables

'CM' MEAN PION NUCLEON REST SYSTEM.

No description provided.

No description provided.


INVESTIGATION OF p C INTERACTION AT P(p) = 10-GeV/c WITH THE EMISSION OF CUMULATIVE NEUTRAL PIONS

Armutliisky, D. ; Bogdanovich, E. ; Gasparian, A.P. ; et al.
JINR-P1-86-459, 1986.
Inspire Record 235075 DOI 10.17182/hepdata.39018

None

12 data tables

No description provided.

ALL NEGATIVE PARTICLES WAS CONSIDERED AS PI-.

ALL NEGATIVE PARTICLES WAS CONSIDERED AS PI-.

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MEAN CHARACTERISTICS OF SECONDARY PARTICLES IN CUMULATIVE pi- C INTERACTIONS AT 40-GeV/c

Baatar, Ts. ; Lyubimov, V.B. ; Serdamba, L. ; et al.
JINR-P1-85-698, 1985.
Inspire Record 221159 DOI 10.17182/hepdata.39007

None

8 data tables

EVENTS HAVE ONE OR MORE CUMULATIVE PIONS.

EVENTS HAVE ONE OR MORE CUMULATIVE PROTONS.

EVENTS HAVE ONE OR MORE CUMULATIVE PIONS AND ONE OR MORE CUMULATIVE PROTONS.

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