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相关论文: NLO radiative corrections for Forward-Backward and…

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We discuss the next to the leading order (NLO) electroweak radiative corrections to the $e^- e^+ \rightarrow f^- f^+ (\gamma)$ cross section asymmetry, for polarized and unpolarized beam scenario. The left-right and forward-backward…

高能物理 - 唯象学 · 物理学 2017-04-26 A. Aleksejevs , S. Barkanova , V. Zykunov

Electroweak radiative corrections will play a major role in the analysis of several upcoming ultra-precision experiments such as Belle-II, so is crucial to make sure that they are fully under control. The article outlines the recent…

高能物理 - 唯象学 · 物理学 2017-03-23 A. G. Aleksejevs , S. G. Barkanova , Yu. M. Bystritskiy , V. A. Zykunov

Consideration is being given to upgrading the SuperKEKB e$^+$e$^-$ collider with polarized electron beams, which would open a new program of precision electroweak physics at a centre-of-mass energy of 10.58GeV, the mass of the…

高能物理 - 实验 · 物理学 2019-07-10 J. Michael Roney

We perform updated and detailed calculations of the complete NLO set of electroweak radiative corrections to parity violating e- e- --> e- e- (gamma) scattering asymmetries at energies relevant for the ultra-precise Moller experiment coming…

高能物理 - 唯象学 · 物理学 2010-12-23 Aleksandrs Aleksejevs , Svetlana Barkanova , Alexander Ilyichev , Vladimir Zykunov

Consideration is being given to upgrading the SuperKEKB electron-positron collider with the introduction of electron-beam polarization. This would enable a unique precision electroweak physics program that opens new ways to search for…

高能物理 - 唯象学 · 物理学 2025-06-11 Caleb Miller , J. Michael Roney

Using two different approaches, we perform updated and detailed calculations of the complete one-loop (Next-to-Leading Order (NLO)) set of electroweak radiative corrections to the parity violating e- e- -> e- e- (gamma) scattering…

高能物理 - 唯象学 · 物理学 2011-08-18 A. Aleksejevs , S. Barkanova , A. Ilyichev , Y. Kolomensky , V. Zykunov

Having taken the QED radiative correction and one-loop weak corrections into account, we have computed the unpolarized forward-backward asymmetry in the process $e^+e^- -> \mu^+\mu^-$ at a very reasonable accuracy. Special attention to the…

高能物理 - 唯象学 · 物理学 2009-10-28 Ma Wen-Gan , Sun La-Zhen , Liu Yao-Yang , Jiang Yi , Chao-Hsi Chang

Parity violating left-right scattering asymmetries at future high energy e+e- and e-e- colliders are examined. The utility of two polarized beams for precision measurements is pointed out. Sensitivity to ``new'' short-distance physics is…

高能物理 - 唯象学 · 物理学 2011-04-15 Andrzej Czarnecki , William J. Marciano

We present the full $\mathcal{O}(\alpha)$ electroweak radiative corrections to the process $e^+e^- \rightarrow t \bar{t} \gamma$ at the International Linear Collider (ILC). The computation is performed with the help of the GRACE-Loop…

高能物理 - 唯象学 · 物理学 2013-05-02 P. H. Khiem , J. Fujimoto , T. Ishikawa , T. Kaneko , K. Kato , Y. Kurihara , Y. Shimizu , T. Ueda , J. A. M. Vermaseren , Y. Yasui

We report the first measurement of the forward-backward asymmetry and the ratios of Wilson coefficients in B --> K* l+ l- using 386 million BBbar pairs that were collected on the Upsilon(4S) resonance with the Belle detector at the KEKB…

高能物理 - 实验 · 物理学 2019-08-14 K. Ikado

Parity-violating electron-scattering provides a largely model independent way of measuring neutron densities in nuclei that has important implications for the structure of nuclei and neutron stars. In this paper we calculate radiative…

核理论 · 物理学 2026-03-25 Brendan T. Reed , C. J. Horowitz

High-precision electroweak experiments such as parity-violating Moller scattering can provide indirect access to physics at multi-TeV scales and play an important complementary role to the LHC research program. However, before physics of…

高能物理 - 唯象学 · 物理学 2013-01-09 A. Aleksejevs , S. Barkanova , E. Kuraev , V. Zykunov

The $b \rightarrow s \gamma$, $b \rightarrow d \gamma$ and $b \rightarrow s \ell^+ \ell^-$ processes are allowed at higher order via the electroweak loop or box diagrams in the Standard model. It is sensitive probe to search for new physics…

高能物理 - 实验 · 物理学 2014-11-17 Yutaro Sato

Upgrading the SuperKEKB electron-positron collider with polarized electron beams opens a new program of precision physics at a center-of-mass energy of 10.58 GeV. This white paper describes the physics potential of this `Chiral Belle'…

加速器物理 · 物理学 2022-09-14 A. Accardi , D. M. Asner , H. Atmacan , R. Baartman , Sw. Banerjee , A. Beaubien , J. V. Bennett , M. Bertemes , M. Bessner , D. Biswas , G. Bonvicini , N. Brenny , R. A. Briere , T. E. Browder , C. Chen , S. Choudhury , D. Cinabro , J. Cochran , L. M. Cremaldi , W. Deconinck , A. Di Canto , S. Dubey , K. Flood , B. G. Fulsom , V. Gaur , M. Gericke , R. Godang , T. Gu , Y. Guan , J. Guilliams , C. Hadjivasiliou , O. Hartbrich , C. Hearty , M. Hoferichter , W. W. Jacobs , D. E. Jaffe , T. Junginger , S. Kang , L. Kapitánová , C. Ketter , A. Khatri , K. Kinoshita , S. Kohani , I. A. Koop , H. Korandla , I. Koseoglu Sari , R. Kroeger , J. Kumar , K. J. Kumara , M. Kuriki , T. Lam , P. J. Laycock , F. R. Le Diberder , L. Li , Z. Liptak , D. Liventsev , J. Mammei , A. Martens , F. Meier , C. Miller , S. Mitra , K. Moorthy , A. Natochii , N. Nellikunnummel , K. A. Nishimura , A. V. Otboev , E. R. Oxford , A. Panta , K. Parham , B. Parker , T. K. Pedlar , Y. Peng , R. Peschke , L. E. Piilonen , T. Planche , S. Pokharel , S. Prell , H. Purwar , D. E. Ricalde Herrmann , J. M. Roney , C. Rosenfeld , D. Sahoo , D. A. Sanders , A. Sangal , V. Savinov , S. Schneider , J. Schueler , A. J. Schwartz , Yu. M. Shatunov , V. Shebalin , A. Sibidanov , A. Signori , Z. S. Stottler , J. Strube , K. Trabelsi , S. Tripathi , S. E. Vahsen , G. S. Varner , A. Vossen , D. Wang , E. Wang , U. Wienands , L. Wood , J. Yelton , Y. Zhai , B. Zhang , D. Zhou , F. Zomer

We calculate the complete O(alpha) electroweak radiative corrections to e+e- --> WW --> 4f in the electroweak Standard Model in the double-pole approximation. We give analytical results for the non-factorizable virtual corrections and…

高能物理 - 唯象学 · 物理学 2008-11-26 A. Denner , S. Dittmaier , M. Roth , D. Wackeroth

Processes of electron-positron annihilation into a pair of fermions were considered. Forward-backward and left-right asymmetries were studied, taking into account polarization of initial and final particles. Complete 1-loop electroweak…

高能物理 - 唯象学 · 物理学 2020-07-24 Andrej Arbuzov , Serge Bondarenko , Lidia Kalinovskaya

The arguably most promising avenue towards testing physics beyond the Standard Model in the anomalous magnetic moment of the $\tau$ proceeds via suitably constructed asymmetries in $e^+e^-\to\tau^+\tau^-$ in the presence of a polarized…

高能物理 - 唯象学 · 物理学 2025-07-18 Joël Gogniat , Martin Hoferichter , Yannick Ulrich

We study B->K(*)l+l- decays (l=e,mu) based on a data sample of 657 million BB pairs collected with the Belle detector at the KEKB e+e- collider. We report the differential branching fraction, isospin asymmetry, K* polarization, and the…

高能物理 - 实验 · 物理学 2009-10-29 J. -T. Wei , P. Chang

Radiative corrections to processes that involve the production and subsequent decay of unstable particles are complex due to various theoretical and practical problems. The so-called double-pole approximation offers a way out of these…

高能物理 - 唯象学 · 物理学 2009-10-31 W. Beenakker , F. A. Berends , A. P. Chapovsky

One loop electroweak radiative corrections to left-right parity violating M{\o}ller scattering ($e^-e^-\to e^-e^-$) asymmetries are presented. They reduce the standard model (tree level) prediction by 40$\pm 3$ \% where the main shift and…

高能物理 - 唯象学 · 物理学 2016-08-24 Andrzej Czarnecki , William J. Marciano
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