Accès ouvert
2026
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, Carlos Abellán Beteta, C. Abellán Beteta et autres
Abstract An amplitude analysis of the $${{{B} ^0} \!\rightarrow {\eta _{c}} (1S) {{K} ^+} {{\pi } ^-}} $$ B 0 → η c ( 1 S ) K + π - decays with $${\eta _{c}} (1S) \rightarrow {p} {\overline{{p}}} $$ η c …
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(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Lucio Anderlini, C. Arata, Maik Becker, Sergi Bernet Andres
A bstract The normalised decay rate of B + → J/ψ (→ μ + μ − ) K + is measured as a function of the lepton helicity angle using a data sample corresponding to an integrated luminosity of 1 . 1 …
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(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Jianan Wang, Xiaodong Ruan, Peng Li, Yong Man Song et autres
Due to the low heating efficiency of heat pumps for tobacco curing caused by the low external environment in high-altitude areas, the high energy consumption and unstable heating is easy to occur. According to the heating model of flue-cured tobacco needed, the …
cn
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta, F. Abudinén et autres
A bstract An angular analysis of the $$ {B}_s^0 $$ B s 0 → ϕe + e − decay is performed using the proton-proton collision dataset collected between 2011 and 2018 by the LHCb experiment, corresponding to an integrated luminosity of 9 …
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(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta, F. Abudinén et autres
A bstract Measurements of CP observables and the CKM angle γ are performed in B ± → DK * (892) ± decays, where D represents a superposition of D 0 and $$ {\overline{D}}^0 $$ D ¯ 0 states, using the LHCb dataset …
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Accès ouvert
2025
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, Carlos Abellán Beteta, F. Abudinén et autres
A bstract A time-dependent, flavour-tagged measurement of CP violation is performed with B 0 → D + D − and $$ {B}_s^0 $$ B s 0 → $$ {D}_s^{+}{D}_s^{-} $$ D s + D s − decays, using data collected by the …
nl, gb, ch, us, es, se, fr, it, de, br, cn, cz, pl
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
R. Aaij, Ahmed Sameh Wagih Abdelmotteleb, Carlos Abellán Beteta, F. Abudinén et autres
A bstract The rare electromagnetic J/ψ → μ + μ − μ + μ − decay is observed with a significance greatly exceeding the discovery threshold, using proton-proton collision data collected by the LHCb experiment during 2016–2018 at a center-of-mass energy of …
nl, gb, ch, us, es, se, fr, it, de, br, cn, cz, pl
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, Carlos Abellán Beteta, F. Abudinén et autres
A bstract : The radiative decays χ c1 (3872) → ψ(2S) γ and χ c1 (3872) → J/ψγ are used to probe the nature of the χ c1 (3872) state using proton-proton collision data collected with the LHCb detector, corresponding to an …
nl, gb, ch, us, es, se, fr, it, de, br, cn, cz, pl
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, Carlos Abellán Beteta, F. Abudinén et autres
A bstract The decays of the χ b1 (1P), χ b2 (1P), χ b1 (2P) and χ b2 (2P) mesons into the Υ(1S)μ + μ − final state are observed with a high significance using proton-proton collision data collected with the LHCb …
nl, gb, ch, us, es, se, fr, it, de, br, cn, cz, pl
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Accès ouvert
2024
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, C. Abellán Beteta, F. Abudinén et autres
A bstract The decays of the B + meson to the final state $$ {D}^{\ast -}{D}_s^{+}{\pi}^{+} $$ D ∗ − D s + π + are studied in proton-proton collision data collected with the LHCb detector at centre-of-mass energies of 7, 8, …
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Accès ouvert
2024
article
OpenAlex
R. Aaij, A. S. W. Abdelmotteleb, C. Abellán Beteta, F. Abudinén et autres
A bstract A search for radiative decay of $$ {B}_s^0 $$ B s 0 mesons to orbitally excited K + K − states is performed using proton proton collisions recorded by the LHCb experiment, corresponding to an integrated luminosity of 9 fb …
nl, gb, ch, us, es, se, fr, it, de, br, cn, cr, cz, pl
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Jianan Wang, Guangting Yin, Xiaolong Chen, Hongtao Shen et autres
Objective: Scientific control of wind speed between tobacco leaves can improve quality of tobacco after cured in bulk curing barn. Method: Regarding the light orange color after cured tobacco and high power consumption caused by inaccurate control of the current circulating fan, …
cn
(code pays fourni par la source)