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相关论文: Laboratory frame analysis of $e^+ e^- \to \mu^+ \m…

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We study muon pair production $ e^+ e^- \to \mu^+ \mu^-$ in the noncommutative(NC) extension of the standard model using the Seiberg-Witten maps of this to the second order of the noncommutative parameter $\Theta_{\mu \nu}$. Using…

高能物理 - 唯象学 · 物理学 2010-12-08 Abhishodh Prakash , Anupam Mitra , Prasanta Kumar Das

The hybrid gauge transformation and its nontrivial phenomenological implications are investigated using the noncommutative gauge theory with the Seiberg-Witten map expanded scenario. Particularly, the $e^+e^- \to\mu^+ \mu^-$ process is…

高能物理 - 唯象学 · 物理学 2015-06-05 Weijian Wang , Jia-Hui Huang , Zheng-Mao Sheng

We study top-quark pair production in electron-positron collisions within the framework of the minimal noncommutative Standard Model. Noncommutative effects are incorporated using the Seiberg-Witten map, and the scattering squared amplitude…

高能物理 - 唯象学 · 物理学 2026-05-20 Fatma Zohra Bara , Slimane Zaiem , Yazid Delenda

The higgsstrahlung process $e^+e^-\to Z H$ and pair production process $e^+e^- \to H H$ are studied in the framework of the minimal noncommutative (NC) standard model. In particular, the Feynman rules involving all orders of the…

高能物理 - 唯象学 · 物理学 2011-09-08 Weijian Wang , Feichao Tian , Zheng-Mao Sheng

Neutrino-electron scatterings ($\nu - e$) are purely leptonic processes with robust Standard Model (SM) predictions. Their measurements can therefore provide constraints to physics beyond SM. Non-commutative (NC) field theories modify…

高能物理 - 唯象学 · 物理学 2012-04-24 S. Bilmis , M. Deniz , H. B. Li , J. Li , H. Y. Liao , S. T. Lin , V. Singh , H. T. Wong , I. O. Yildirim , Q. Yue , M. Zeyrek

We analyze $e^{+}e^{-}\rightarrow \gamma\gamma$, $e^{-}\gamma \rightarrow e^{-}\gamma$ and $\gamma\gamma \rightarrow e^{+}e^{-} $ processes within the Seiberg-Witten expanded noncommutative scenario using polarized beams. With unpolarized…

高能物理 - 唯象学 · 物理学 2015-03-19 Sumit K. Garg , T. Shreecharan , P. K. Das , N. G. Deshpande , G. Rajasekaran

We study the associated Higgs production with Z boson at future linear colliders in the framework of the minimal noncommutative standard model. Using the Seiberg-Witten map, we calculate the production cross-section considering all orders…

高能物理 - 唯象学 · 物理学 2015-09-30 Selvaganapathy J. , Prasanta Kumar Das , Partha Konar

The MUonE experiment aims at providing a novel determination of the leading hadronic contribution to the muon anomalous magnetic moment through the study of elastic muon-electron scattering. Since the initial-state electrons are bound in a…

高能物理 - 唯象学 · 物理学 2024-05-31 G. Abbiendi , E. Budassi , C. M. Carloni Calame , A. Gurgone , F. Piccinini

We study the Compton scattering in the noncommutative counter part of QED (NC QED). Interactions in NC QED have momentum dependent phase factors and the gauge fields have Yang Mills type couplings, this modifies the cross sections and are…

高能物理 - 唯象学 · 物理学 2008-11-26 Prakash Mathews

In this work, we have studied (anti)neutrino induced charged current quasielastic scattering from some nuclear targets in the energy region of $E_\nu < 1~GeV$. Our aim is to confront electron and muon production cross sections relevant for…

核理论 · 物理学 2015-12-09 F. Akbar , M. Rafi Alam , M. Sajjad Athar , S. Chauhan , S. K. Singh , F. Zaidi

The cross section for process $e^+e^-\to\mu^+\mu^-\gamma$ in the framework of noncommutative quantum electrodynamics(NC QED) is studied. It is shown that the NC correction of scattering sections is not monotonous enhancement with total…

高能物理 - 理论 · 物理学 2007-05-23 Yongming Fu , Zheng-Mao Sheng

The explanation of the muon anomalous magnetic moment ($\mu$-AMM) requires new physics beyond the Standard Model. In this work, we investigate the effects of noncommutative space-time on the $\mu$-AMM within the Seiberg-Witten map…

高能物理 - 唯象学 · 物理学 2025-04-11 Zahra Rezaei , Aboozar Ghaffary

The Standard Model prediction for muon-electron scattering beyond leading order requires the inclusion of QCD contributions which cannot be computed perturbatively. At next-to- and next-to-next-to-leading order, they arise from one- and…

高能物理 - 唯象学 · 物理学 2019-05-29 Matteo Fael , Massimo Passera

We study the effects of non-commutative QED (NCQED) in fermion pair production, gamma + gamma to f + \bar{f} and Compton scattering, e + gamma to e + gamma. Non-commutative geometries give rise to 3- and 4-point photon vertices and to…

高能物理 - 唯象学 · 物理学 2007-05-23 Stephen Godfrey , M. A. Doncheski

We present an estimate of the electron to muon conversion cross section in fixed-target elastic electron scattering. The matrix element $<\mu | j_\mathrm{em}^\mu(0) | e>$ is calculated analytically in two scenarios introducing suitable…

高能物理 - 唯象学 · 物理学 2009-11-10 Kai-Peer O. Diener

Non-commutative QED would lead to deviations from the Standard Model depending on a new energy scale Lambda_NC and a unique direction in space defined by two angles eta and xi. Here in this analysis eta is defined as the angle between the…

高能物理 - 实验 · 物理学 2012-08-27 The OPAL collaboration

We study the M\"{o}ller and Bhabha scattering in the noncommutative extension of the standard model(SM) using the Seiberg-Witten maps of this to first order of the noncommutative parameter $\theta_{\mu \nu}$. We look at the angular…

高能物理 - 唯象学 · 物理学 2008-11-26 P. K. Das , N. G. Deshpande , G. Rajasekaran

Explicit formulas which describe muon pair production in reaction $\gamma\nu \to \mu^+ \mu^- \nu$ through neutrino magnetic moment are obtained and used to derive in the leading approximation cross section of muon pair production in $\nu…

高能物理 - 唯象学 · 物理学 2009-10-31 I. V. Gaidaenko , V. A. Novikov , M. I. Vysotsky

In this paper, we have investigated the elementary particle reaction ${e}^{+} {e}^{-} \rightarrow{\mu}^{+} {\mu}^{-}$ that results from the electron-positron interaction, at the leading order, with an intense laser wave of circular…

高能物理 - 唯象学 · 物理学 2022-10-05 M. Ouali , M. Ouhammou , S. Taj , R. Benbrik , B. Manaut

We examine W pair production in the Noncommutative Standard Model constructed with the Seiberg-Witten map. Consideration of partial wave unitarity in the reactions WW to WW and e+e- to WW shows that the latter process is more sensitive and…

高能物理 - 唯象学 · 物理学 2008-11-27 John A. Conley , JoAnne L. Hewett
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