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Related papers: Excited doubly heavy baryon production via $W^+$ b…

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In this paper, we carried out a systematic investigation for the excited doubly heavy baryons production in $Z$-boson decays within the NRQCD factorization approach. Our investigation accounts for all the $P$-wave intermediate diquark…

High Energy Physics - Phenomenology · Physics 2023-11-20 Hai-Jiang Tian , Xuan Luo , Hai-Bing Fu

Within the framework of NRQCD, we calculate the production of excited doubly heavy baryons $\Xi_{bQ}$ through the semi-inclusive production process $t\rightarrow \langle bQ\rangle[n]\rightarrow \Xi_{bQ}+ \bar {Q} + W^+ $, where $Q= b$ or…

High Energy Physics - Phenomenology · Physics 2023-01-18 Hong-Hao Ma , Juan-Juan Niu , Xu-Chang Zheng

Through the interaction of Higgs with heavy quarks in standard model, we have systematically studied and predicted the production of excited doubly heavy baryons based on non-relativistic QCD theory. The decay widths, differential…

High Energy Physics - Phenomenology · Physics 2023-01-25 Hong-Hao Ma , Juan-Juan Niu

We systematically analyzed the production of semi-inclusive doubly heavy baryons ($\Xi_{cc}$, $\Xi_{bc}$ and $\Xi_{bb}$) for the process $H^0 \rightarrow \Xi_{QQ'}+ \bar {Q'} + \bar {Q}$ through four main Higgs decay channels within the…

High Energy Physics - Phenomenology · Physics 2019-04-17 Juan-Juan Niu , Lei Guo , Hong-Hao Ma , Xing-Gang Wu

In the paper, we present a detailed discussion on the semi-inclusive production of doubly heavy baryons ($\Xi_{bc}$ and $\Xi_{bb}$) through top-quark decay channel, $t\rightarrow \Xi_{bQ^{\prime}}+ \bar {Q^{\prime}} + W^+ $, within the…

High Energy Physics - Phenomenology · Physics 2018-12-05 Juan-Juan Niu , Lei Guo , Hong-Hao Ma , Xing-Gang Wu , Xu-Chang Zheng

In the framework of nonrelativistic QCD, the excited doubly heavy baryons are thoroughly studied via the channel $e^{+} e^{-}\rightarrow \langle QQ^{\prime}\rangle[n] \rightarrow \Xi_{QQ^{\prime}} +\bar{Q^{\prime}} +\bar{Q}$, which takes…

High Energy Physics - Phenomenology · Physics 2023-09-08 Juan-Juan Niu , Jing-Bo Li , Huan-Yu Bi , Hong-Hao Ma

Within the framework of NRQCD, the photoproduction of doubly heavy baryons $\Xi_{cc}$, $\Xi_{bc}$, $\Xi_{bb}$ and their $P$-wave excited states has been systematically investigated. The production mechanism is that a color anti-triplet or…

High Energy Physics - Phenomenology · Physics 2025-01-28 Hong-Hao Ma , Juan-Juan Niu , Lei Guo

In this paper, we carry out a detailed study of doubly-charmed baryon production in $Z$ boson decay, on the basis of the nonrelativistic QCD factorization. With the inclusion of the di-quark states $(cc)[^3S_1]_{\bar{\textbf{3}}}$ and…

High Energy Physics - Phenomenology · Physics 2022-06-15 Xuan Luo , Ying-Zhao Jiang , Gui-Yuan Zhang , Zhan Sun

In this paper, we analyze the $1 \rightarrow 4$ decay channel for the production of doubly heavy quarkonium, $(b\bar{c})$ or $(c\bar{c})$, via top-quark decays, $t \to (b\bar{c}) + c + c + \bar{s}$ and $t \to (c\bar{c}) + b + c + \bar{s}$,…

High Energy Physics - Phenomenology · Physics 2026-04-24 Juan-Juan Niu , Xu-Chang Zheng , Hong-Hao Ma

In the present paper, we make a detailed study on the doubly heavy baryon photoproduction in the future $e^+e^-$ International Linear Collider (ILC). The baryons $\Xi_{cc}$, $\Xi_{bc}$, and $\Xi_{bb}$ are produced via the channel $\gamma…

High Energy Physics - Phenomenology · Physics 2014-12-05 Gu Chen , Xing-Gang Wu , Zhan Sun , Yang Ma , Hai-Bing Fu

The doubly heavy baryon $\Xi_{QQ^{\prime}}$ ($Q^{(\prime)}$ = $b$ or $c$) is different from the ordinary baryons. The production of the doubly heavy baryon can provide valuable insight on how the colored $(QQ^{\prime})$-diquark can be…

High Energy Physics - Phenomenology · Physics 2013-03-26 Jun Jiang , Xing-Gang Wu , Shao-Ming Wang , Jia-Wei Zhang , Zhen-Yun Fang

The production of the heavy $(c\bar{c})$-quarkonium, $(c\bar{b})$-quarkonium and $(b\bar{b})$-quarkonium states ($(Q\bar{Q'})$-quarkonium for short), via the $W^+$ semi-inclusive decays, has been systematically studied within the framework…

High Energy Physics - Phenomenology · Physics 2015-03-19 Qi-Li Liao , Xing-Gang Wu , Jun Jiang , Zhi Yang , Zhen-Yun Fang

The photoproduction of doubly heavy baryon, $\Xi_{cc}$, $\Xi_{bc}$ and $\Xi_{bb}$, is predicted within the nonrelativistic QCD at the Large Hadron Electron Collider (LHeC). The $\Xi_{QQ'}$ production via the photon-gluon fusing channel…

High Energy Physics - Phenomenology · Physics 2017-07-13 Bi Huan-Yu , Zhang Ren-You , Xing-Gang Wu , Ma Wen-Gan , Li Xiao-Zhou , Samuel Owusu

The photoproduction of $P$-wave doubly charmed baryon ($\Xi_{cc}$) is investigated in the context of future high-energy and high-luminosity $e^+e^-$ colliders. The direct photoproduction via the sub-process $\gamma+\gamma \rightarrow…

High Energy Physics - Phenomenology · Physics 2023-09-06 Xi-Jie Zhan , Xing-Gang Wu , Xu-Chang Zheng

Within the framework of nonrelativistic QCD, we make a detailed discussion on the doubly heavy baryon production through the $e^+ e^-$ annihilation channel, $e^{+}e^{-}\rightarrow\gamma/Z^0 \rightarrow \Xi_{QQ^{\prime}} +\bar{Q}…

High Energy Physics - Phenomenology · Physics 2012-09-26 Jun Jiang , Xing-Gang Wu , Qi-Li Liao , Xu-Chang Zheng , Zhen-Yun Fang

We investigate the hadronic production of the doubly heavy baryon $\Xi_{bc}$ at the large hadron collider (LHC), where contributions from the four $(bc)$-diquark states $(bc)_{\bf\bar{3},6}[^1S_0]$ and $(bc)_{\bf\bar{3},6}[^3S_1]$ have been…

High Energy Physics - Phenomenology · Physics 2011-02-25 Jia-Wei Zhang , Xing-Gang Wu , Tao Zhong , Yao Yu , Zhen-Yun Fang

The photoprodution of doubly heavy baryon ($\Xi_{cc},\Xi_{bb},\Xi_{bc}$) is investigated in the context of future high-energy and high-luminosity $e^+e^-$ colliders. The study incorporates two sources of initial photons, namely the LBS…

High Energy Physics - Phenomenology · Physics 2023-10-24 Xi-Jie Zhan , Xing-Gang Wu , Xu-Chang Zheng

The $Z$-boson decay provides good opportunities for the research on $\Xi_{bQ'}$ baryon due to large quantity of $Z$ events that can be collected at the high-energy colliders. We performed a completed investigation of the indirect production…

High Energy Physics - Phenomenology · Physics 2022-10-04 Xuan Luo , Hai-Bing Fu , Hai-Jiang Tian

The LHCb Collaboration announced the observation of doubly charmed baryon through $\Xi_{c c}^{++} \rightarrow \Lambda_{c}^{+} K^{-} \pi^{+} \pi^{+}$ in 2017. Since then, a series of studies of doubly heavy baryons have been presented.…

High Energy Physics - Phenomenology · Physics 2021-02-01 De-Min Li , Xi-Ruo Zhang , Ye Xing , Ji Xu

In this paper, we carry out a detailed study on the production of the doubly charmed baryon in deeply inelastic $ep$ scattering (DIS) for $Q^2\in[2, 100]~\textrm{GeV}^2$, at the Large Hadron Electron Collider (LHeC) with $E_e=60(140)$ GeV…

High Energy Physics - Phenomenology · Physics 2020-07-07 Zhan Sun , Xing-Gang Wu
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