On a method of identification of leptoquarks produced in e p collisions - INSPIRE

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On a method of identification of leptoquarks produced in e p collisions

V. Ilyin
(
- Moscow State U.
)
,
A. Pukhov
(
- Moscow State U.
)
,
V. Savrin
(
- Moscow State U.
)
,
A. Semenov
(
- Moscow State U.
)
,
W. von Schlippe
(
- Queen Mary, U. of London
)

May, 1995

9 pages

Published in:

Phys.Lett.B 356 (1995) 531-538

e-Print:

hep-ph/9505324 [hep-ph]

DOI:

10.1016/0370-2693(95)00826-7

Report number:

INP-MSU-95-12-376,
QMW-PH-95-13

View in:

ADS Abstract Service

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Abstract:

We analyse numerically manifestations of the radiative amplitude zero (RAZ) effect in single leptoquark production associated with hard photon emission. We present some quantitative conclusions on the possibility to distinguish leptoquark charges produced in ep collisions taking account of three-body final state subprocesses and of proton structure functions. Applying this method to HERA and possible LEP+LHC experiments we show that the RAZ analysis can serve as a tool to determine the leptoquark electric charge up to large leptoquark masses.

Note:

6 pages of text in standard LATEX code; 6 figures in one PS file, prepared by standard script 'uufiles' (see comment at the head of the received file) Report-no: INP MSU Preprint-95-12/376; QMW-PH-95-13

electron p: inclusive reaction
positron p: inclusive reaction
postulated particle: leptoquark
leptoquark: electroproduction
electroproduction: leptoquark
photon: associated production
associated production: photon
charge: leptoquark
amplitude analysis
final-state interaction

References(9)

Figures(0)

Single leptoquark production associated with hard photon emission in $e p$ collisions at high-energies

V.A. Ilyin
(
- Moscow State U.
)
,
A.E. Pukhov
(
- Moscow State U.
)
,
V.I. Savrin
(
- Moscow State U.
)
,
A.V. Semenov
(
- Moscow State U.
)
,
W.B. von Schlippe
(
- Queen Mary, U. of London
)

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- Phys.Lett.B 352 (1995) 500-500 (erratum)
•
e-Print:
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•
DOI:
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Determination of leptoquark properties in polarized e gamma collisions

Michael A. Doncheski
(
- Ottawa Carleton Inst. Phys. and
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)
,
Stephen Godfrey
(
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)

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•
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•
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)

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W. Buchmuller
(
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)
,
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(
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)
,
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(
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)

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)

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(
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)

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