Single vector leptoquark production in e(+)e(-) and gamma e colliders

Download

index.pdf

Date

1996-10-01

Author

Alıyev, Tahmasıb
Pak, NK

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

149
views

53
downloads

We consider the single vector leptoquark (LQ) production at e(+)e(-) and gamma e colliders for two values of the center-of-mass energy root s = 500 GeV and root s = 1090 GeV, in a model-independent framework. We find that the cross sections for the single gauge and nongauge vector LQ productions are almost equal. The discovery limit for a single vector LQ production is obtained for both cases. It is shown that in e(+)e(-) collisions the single vector LQ production is more favorable than the vector LQ pair production, if the Yukawa coupling constant is kappa similar to 1.

Subject Keywords

Collisions, Signals, Models, Bounds, E+E

URI

https://hdl.handle.net/11511/45147

Journal

PHYSICAL REVIEW D

DOI

https://doi.org/10.1103/physrevd.54.4263

Collections

Department of Physics, Article

Suggestions

OpenMETU
Core

Pseudorapidity dependence of long-range two-particle correlations in pPb collisions at root sNN=5.02 TeV Khachatryan, V.; et. al. (2017-07-01) Two-particle correlations in pPb collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV are studied as a function of the pseudorapidity separation (Delta eta) of the particle pair at small relative azimuthal angle (|Delta phi| < pi/3). The correlations are decomposed into a jet component that dominates the short-range correlations (|Delta eta| < 1), and a component that persists at large Delta eta and may originate from collective behavior of the produced system. The events are classified in term...
Pseudorapidity and transverse momentum dependence of flow harmonics in pPb and PbPb collisions Sirunyan, A. M.; et. al. (2018-10-01) Measurements of azimuthal angular correlations are presented for high-multiplicity pPb collisions at root s(NN) = 5.02 TeV and peripheral PbPb collisions at root s(NN) = 2.76 TeV. The data used in this work were collected with the Compact Muon Solenoid (CMS) detector at the European Organization for Nuclear Research (CERN) Large Hadron Collider (LHC). Fourier coefficients as functions of transverse momentum and pseudorapidity are studied using the scalar product method; four-, six-, and eight-particle cumul...
Multiparticle correlation studies in pPb collisions root s(NN)=8.16 TeV Sirunyan, A. M.; et. al. (2020-01-01) The second- and third-order azimuthal anisotropy Fourier harmonics of charged particles produced in pPb collisions, at √ s N N = 8.16 TeV , are studied over a wide range of event multiplicities. Multiparticle correlations are used to isolate global properties stemming from the collision overlap geometry. The second-order “elliptic” harmonic moment is obtained with high precision through four-, six-, and eight-particle correlations and, for the first time, the third-order “triangular” harmonic moment is s...
Measurement of the B-s(0) Production Cross Section with B-s(0) -> J/psi phi Decays in pp Collisions at root s=7 TeV Chatrchyan, S.; et. al. (2011-09-01) The B-s(0) differential production cross section is measured as functions of the transverse momentum and rapidity in pp collisions at root s = 7 TeV, using the B-s(0) -> J/psi phi decay, and compared with predictions based on perturbative QCD calculations at next-to-leading order. The data sample, collected by the CMS experiment at the LHC, corresponds to an integrated luminosity of 40 pb(-1). The B-s(0) is reconstructed from the decays J/psi -> mu+mu- and phi -> K+K-. The integrated B-s(0) cross section ti...
Measurement of the Isolated Prompt Photon Production Cross Section in pp Collisions at root s=7 TeV Khachatryan, V.; et. al. (2011-02-01) The differential cross section for the inclusive production of isolated prompt photons has been measured as a function of the photon transverse energy E-T(Gamma) in pp collisions at root s 7 TeV using data recorded by the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.9 pb(-1). Photons are required to have a pseudorapidity vertical bar eta(gamma)vertical bar 21 GeV, covering the kinematic region 0.006 < x(T) < 0.086. The measured cross section is found to be in agreem...

Citation Formats

T. Alıyev and N. Pak, “Single vector leptoquark production in e(+)e(-) and gamma e colliders,” PHYSICAL REVIEW D, pp. 4263–4274, 1996, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/45147.