In the present work, we perform a combined analysis of the cross sections for $$e^+ e^- \rightarrow K^+ K^-$$ and $$e^+ e^- \rightarrow K_S^0 K_L^0$$ by including the interference between direct coupling process and resonance intermediate process. When setting the isospin factor as a free parameter, we can well reproduce the structures in the cross sections for $$e^+ e^- \rightarrow K^+ K^-$$ and $$e^+ e^- \rightarrow K_S^0 K_L^0,$$ however, the isospin factor deviates with the isospin symmetry conservation predicted value of one. By fixing the isospin factor to be one, we find the cross sections for $$e^+ e^-\rightarrow K^+ K^-$$ can be accurately fitted, while the same model parameters fail to adequately reproduce the observed cross section for the process $$e^+ e^- \rightarrow K_S^0 K_L^0,$$ which indicate that there should be contributions from other vector meson states, such as $$\rho (2150)$$ and $$\omega (2220).$$ The combined analysis with $$\phi (2170),$$ $$\omega (2220)$$ and $$\rho (2150)$$ indicate that the inclusion of $$\rho (2150)$$ can improve the descriptions of the cross sections for $$e^+ e^-\rightarrow K^+ K^-$$ and $$e^+ e^- \rightarrow K_S^0 K_L^0.$$

China

Dian-Yong Chen

Jing Liu

Yu Bai

Chun-Hua Liu

Wen-Biao Yan

Zhao-Xia Meng

A combined analysis of $\textit{Y}$(2240) in the $$e^+ e^- \rightarrow K^+ K^-$$ and $$e^+ e^- \rightarrow K_S^0 K_L^0$$ processes

The LHCb Collaboration has recently found a large <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>C</mi><mi>P</mi></math>-violating rate asymmetry in the <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>b</mi></math>-baryon decay <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msubsup><mi mathvariant="normal">Λ</mi><mi>b</mi><mn>0</mn></msubsup><mo stretchy="false">→</mo><mi>p</mi><msup><mi>K</mi><mo>−</mo></msup><msup><mi>π</mi><mo>+</mo></msup><msup><mi>π</mi><mo>−</mo></msup></math>. This is the first observation of <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>C</mi><mi>P</mi></math> violation in baryon processes, opening a new window to test its standard model (SM) origin. Many more baryon decays are expected to exhibit observable signals of <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>C</mi><mi>P</mi></math> violation. We show that there also exists large <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>C</mi><mi>P</mi></math> violation in the U-spin partner decay mode, <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msubsup><mi mathvariant="normal">Ξ</mi><mi>b</mi><mn>0</mn></msubsup><mo stretchy="false">→</mo><msup><mi mathvariant="normal">Σ</mi><mo>+</mo></msup><msup><mi>π</mi><mo>−</mo></msup><msup><mi>K</mi><mo>+</mo></msup><msup><mi>K</mi><mo>−</mo></msup></math>, with rate asymmetry <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msub><mi>A</mi><mrow><mi>C</mi><mi>P</mi></mrow></msub><mo stretchy="false">(</mo><msubsup><mi mathvariant="normal">Ξ</mi><mi>b</mi><mn>0</mn></msubsup><mo stretchy="false">→</mo><msup><mi mathvariant="normal">Σ</mi><mo>+</mo></msup><msup><mi>π</mi><mo>−</mo></msup><msup><mi>K</mi><mo>+</mo></msup><msup><mi>K</mi><mo>−</mo></msup><mo stretchy="false">)</mo><mo>=</mo><mo>−</mo><msub><mi>A</mi><mrow><mi>C</mi><mi>P</mi></mrow></msub><mo stretchy="false">(</mo><msubsup><mi mathvariant="normal">Λ</mi><mi>b</mi><mn>0</mn></msubsup><mo stretchy="false">→</mo><mi>p</mi><msup><mi>K</mi><mo>−</mo></msup><msup><mi>π</mi><mo>+</mo></msup><msup><mi>π</mi><mo>−</mo></msup><mo stretchy="false">)</mo><mfrac><mrow><mi>Br</mi><mo stretchy="false">(</mo><msubsup><mi mathvariant="normal">Λ</mi><mi>b</mi><mn>0</mn></msubsup><mo stretchy="false">→</mo><mi>p</mi><msup><mi>K</mi><mo stretchy="false">−</mo></msup><msup><mi>π</mi><mo stretchy="false">+</mo></msup><msup><mi>π</mi><mo stretchy="false">−</mo></msup><mo stretchy="false">)</mo></mrow><mrow><mi>Br</mi><mo stretchy="false">(</mo><msubsup><mi mathvariant="normal">Ξ</mi><mi>b</mi><mn>0</mn></msubsup><mo stretchy="false">→</mo><msup><mi mathvariant="normal">Σ</mi><mo stretchy="false">+</mo></msup><msup><mi>π</mi><mo stretchy="false">−</mo></msup><msup><mi>K</mi><mo stretchy="false">+</mo></msup><msup><mi>K</mi><mo stretchy="false">−</mo></msup><mo stretchy="false">)</mo></mrow></mfrac><mfrac><msup><mi>τ</mi><msub><mi mathvariant="normal">Ξ</mi><mi>b</mi></msub></msup><msup><mi>τ</mi><msub><mi mathvariant="normal">Λ</mi><mi>b</mi></msub></msup></mfrac></math> in the U-spin symmetry limit. By neglecting a subleading contribution in the amplitudes, <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msub><mi>A</mi><mrow><mi>C</mi><mi>P</mi></mrow></msub><mo stretchy="false">(</mo><msubsup><mi mathvariant="normal">Λ</mi><mi>b</mi><mn>0</mn></msubsup><mo stretchy="false">→</mo><mi>p</mi><msup><mi>π</mi><mo>+</mo></msup><msup><mi>π</mi><mo>−</mo></msup><msup><mi>π</mi><mo>−</mo></msup><mo stretchy="false">)</mo><mo>=</mo><mo>−</mo><mo stretchy="false">(</mo><mn>12</mn><mo>±</mo><mn>6</mn><mo stretchy="false">)</mo><mo>%</mo></math>. These predictions can be tested in the near future.

Xiao-Gang He

Chia-Wei Liu

Jusak Tandean

Large <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>C</mi><mi>P</mi></math> violation in <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msubsup><mi mathvariant="normal">Λ</mi><mi>b</mi><mn>0</mn></msubsup><mo stretchy="false">→</mo><mi>p</mi><msup><mi>K</mi><mo>−</mo></msup><msup><mi>π</mi><mo>+</mo></msup><msup><mi>π</mi><mo>−</mo></msup></math> and its <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>U</mi></math>-spin partner decays

In the present work, we examine the production of <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mi mathvariant="normal">Ξ</mi><mo>(</mo><mn>1530</mn><mo>)</mo></mrow></math> in the <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><msup><mi>K</mi><mo>−</mo></msup><mi>p</mi><mo>→</mo><msup><mi>K</mi><mo>+</mo></msup><mi mathvariant="normal">Ξ</mi><msup><mrow><mo>(</mo><mn>1530</mn><mo>)</mo></mrow><mo>−</mo></msup></mrow></math> and <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><msup><mi>K</mi><mo>−</mo></msup><mi>p</mi><mo>→</mo><msup><mi>K</mi><mn>0</mn></msup><mi mathvariant="normal">Ξ</mi><msup><mrow><mo>(</mo><mn>1530</mn><mo>)</mo></mrow><mn>0</mn></msup></mrow></math> reactions utilizing an effective Lagrangian approach. To accurately fit the cross sections for both processes, we include nine <math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">Λ</mi></math> and <math xmlns="http://www.w3.org/1998/Math/MathML"><mi mathvariant="normal">Σ</mi></math> hyperons and their resonances in both <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>s</mi></math>- and <math xmlns="http://www.w3.org/1998/Math/MathML"><mi>u</mi></math>-channel processes. Considering the discrepancy of the measured cross sections for <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><msup><mi>K</mi><mo>−</mo></msup><mi>p</mi><mo>→</mo><msup><mi>K</mi><mo>+</mo></msup><mi mathvariant="normal">Ξ</mi><msup><mrow><mo>(</mo><mn>1530</mn><mo>)</mo></mrow><mo>−</mo></msup></mrow></math> within the range <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><msqrt><mi>s</mi></msqrt><mo>=</mo><mrow><mo>[</mo><mn>2.087</mn><mo>,</mo><mn>2.168</mn><mo>]</mo></mrow><mspace width="4pt"></mspace><mi>GeV</mi></mrow></math>, we employ two distinct fitting strategies: a uniform weighting scheme (Model A) and a different weighting approach (Model B). A comparative analysis suggests that Model A yields a superior global agreement with experimental data compared to Model B. Beyond fitting the cross sections, we also estimate the individual contributions from various intermediate states. Our results reveal that the cross section arising from the <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mi mathvariant="normal">Σ</mi><mo>(</mo><mn>1193</mn><mo>)</mo></mrow></math> intermediate process is dominant. Furthermore, we predict different cross sections for <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><msup><mi>K</mi><mo>−</mo></msup><mi>p</mi><mo>→</mo><msup><mi>K</mi><mo>+</mo></msup><mi mathvariant="normal">Ξ</mi><msup><mrow><mo>(</mo><mn>1530</mn><mo>)</mo></mrow><mo>−</mo></msup></mrow></math> and <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><msup><mi>K</mi><mo>−</mo></msup><mi>p</mi><mo>→</mo><msup><mi>K</mi><mn>0</mn></msup><mi mathvariant="normal">Ξ</mi><msup><mrow><mo>(</mo><mn>1530</mn><mo>)</mo></mrow><mn>0</mn></msup></mrow></math> at several representative center-of-mass energies, providing testable predictions for forthcoming J-PARC experiments.

Quan-Yun Guo

Peiwen Wu

Production of <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mi mathvariant="normal">Ξ</mi><mo>(</mo><mn>1530</mn><mo>)</mo></mrow></math> in the <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><msup><mi>K</mi><mo>−</mo></msup><mi>p</mi></mrow></math> scattering process

Inspired by the significant virtual contributions of the subprocesses <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mi>D</mi><mo>*</mo></msup><mo>/</mo><msup><mi>B</mi><mo>*</mo></msup><mo stretchy="false">→</mo><mi>D</mi><mi>π</mi></math> and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>ρ</mi><mo stretchy="false">→</mo><mi>ω</mi><mi>π</mi><mo>/</mo><mi>K</mi><mover accent="true"><mi>K</mi><mo stretchy="false">¯</mo></mover></math> in the three-body hadronic <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>B</mi></math> meson decays, we study the off-shell effects of the resonance <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mi>K</mi><mo>*</mo></msup></math> decaying into the <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mi>K</mi><mo>*</mo></msup><mi>π</mi></math> or <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>K</mi><mi>ρ</mi></math> system in the decays <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>B</mi><mo stretchy="false">→</mo><msup><mi>K</mi><mo>*</mo></msup><mi>π</mi><mi>h</mi></math> and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>B</mi><mo stretchy="false">→</mo><mi>K</mi><mi>ρ</mi><mi>h</mi></math> (with <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mrow><mi>h</mi><mo>=</mo><mi>π</mi></mrow><mo>,</mo><mrow><mi>K</mi></mrow></mrow></math>) within the perturbative QCD approach. The strong coupling constants <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msub><mi>g</mi><mrow><msup><mi>K</mi><mo>*</mo></msup><msup><mi>K</mi><mo>*</mo></msup><mi>π</mi></mrow></msub></math> and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msub><mi>g</mi><mrow><msup><mi>K</mi><mo>*</mo></msup><mi>K</mi><mi>ρ</mi></mrow></msub></math> involved in this work are derived from the coupling constant <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msub><mi>g</mi><mrow><mi>ρ</mi><mi>ω</mi><mi>π</mi></mrow></msub></math> under the flavor SU(3) symmetry. The <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>C</mi><mi>P</mi></math> averaged branching fractions for the quasi-two-body decays <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>B</mi><mo stretchy="false">→</mo><msup><mi>K</mi><mo>*</mo></msup><mo stretchy="false">[</mo><mo stretchy="false">→</mo><msup><mi>K</mi><mo>*</mo></msup><mi>π</mi><mo stretchy="false">]</mo><mi>h</mi></math> and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>B</mi><mo stretchy="false">→</mo><msup><mi>K</mi><mo>*</mo></msup><mo stretchy="false">[</mo><mo stretchy="false">→</mo><mi>K</mi><mi>ρ</mi><mo stretchy="false">]</mo><mi>h</mi></math> are predicted to be on the order of <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mn>10</mn><mrow><mo>−</mo><mn>9</mn></mrow></msup></math> to <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mn>10</mn><mrow><mo>−</mo><mn>7</mn></mrow></msup></math> in this study. And the branching fractions for the decays <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>B</mi><mo stretchy="false">→</mo><msup><mi>K</mi><mo>*</mo></msup><mo stretchy="false">[</mo><mo stretchy="false">→</mo><mi>K</mi><mi>ρ</mi><mo stretchy="false">]</mo><mi>h</mi></math> are found to be around half of the corresponding results for the <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>B</mi><mo stretchy="false">→</mo><msup><mi>K</mi><mo>*</mo></msup><mo stretchy="false">[</mo><mo stretchy="false">→</mo><msup><mi>K</mi><mo>*</mo></msup><mi>π</mi><mo stretchy="false">]</mo><mi>h</mi></math> channels, mainly due to the phase space difference between the <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>K</mi><mi>ρ</mi></math> and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mi>K</mi><mo>*</mo></msup><mi>π</mi></math> pairs originating from the intermediate state <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mi>K</mi><mo>*</mo></msup></math>. Experimental data for the <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mi>K</mi><mo>*</mo></msup></math> decaying into the final states <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mi>K</mi><mo>*</mo></msup><mi>π</mi></math> and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>K</mi><mi>ρ</mi></math> in the <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>B</mi></math> meson decays is expected to be obtained by the LHCb and Belle-II experiments in the near future.

Ai-Jun Ma

Wen-Fei Wang

Virtual contributions from <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mi>K</mi></mrow><mrow><mo>*</mo></mrow></msup></mrow></math> in the <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>B</mi><mo stretchy="false">→</mo><msup><mi>K</mi><mo>*</mo></msup><mi>π</mi><mi>h</mi></math> and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>B</mi><mo stretchy="false">→</mo><mi>K</mi><mi>ρ</mi><mi>h</mi></math> decays

Inspired by the abundant structure near the threshold of the $$D^{(*)}K^{(*)}/\bar{D}^{(*)}K^{(*)},$$ we estimate the strong decay properties of the $$T_{c\bar{s}1}^{f/a}$$ and $$T_{\bar{c}\bar{s}1}^{f/a}$$ with $$I(J^{P})=0/1(1^{+})$$ in $$DK^{*}$$ and $$\bar{D}K^{*}$$ molecular scenarios in the present paper. By employing the effective Lagrangian approach, the widths of the processes $$T_{c\bar{s}1}^{f}\rightarrow D^{*}K, D_{s}^{*}\eta , DK\pi ,$$ $$T_{c\bar{s}1}^{a}\rightarrow D^{*}K, D_{s}^{*}\pi , DK\pi ,$$ and $$T_{\bar{c}\bar{s}1}^{f/a}\rightarrow \bar{D}^{*}K, \bar{D}K\pi $$ are estimated. Considering the present estimations, we propose to search for $$T_{c\bar{s}1}^{f/a}$$ states in $$D^{*}K$$ and $$D_{s}^{*}\pi /D_{s}^{*}\eta $$ mass invariant spectra. Their ratios may serve as an important test of the molecular scenario.

Italy

Zi-Li Yue

Cheng-Jian Xiao

Mexico

H. García-Tecocoatzi

Elena Santopinto

Strong decays of the $$DK^*$$ and $$\bar{D}K^{*}$$ molecular states

Results from the study of the rare decays $$ {K}^{+}\to {\pi}^{+}\nu \overline{\nu} $$ , $\textit{K}$ → $\textit{π}$ $\textit{μ}$ $\textit{μ}$ and $\textit{K}$ → $\textit{π}$ $\textit{γγ}$ at the NA62 experiment at CERN are interpreted in terms of improved limits for $$ \mathcal{B}\left({K}^{+}\to {\pi}^{+}X\right) $$ and coupling parameters of hidden-sector models, where $\textit{X}$ is a mediator. World-leading limits are achieved for dark photon, dark scalar and axion-like particle models.

Belgium

E. Cortina Gil

Germany

J. Jerhot

E. Minucci

S. Padolski

P. Petrov

United Kingdom

A. Shaikhiev

R. Volpe

Canada

T. Numao

Y. Petrov

V. Shang

B. Velghe

V. Wong

D. Bryman

J. Fu

Czechia

Z. Hives

T. Husek

K. Kampf

M. Kolesar

Switzerland

M. Zamkovsky

France

B. Martino

M. Perrin-Terrin

L. Petit

B. Döbrich

S. Lezki

J. Schubert

A. Akmete

R. Aliberti

M. Ceoletta

G. Khoriauli

J. Kunze

D. Lomidze

L. Peruzzo

C. Polivka

M. Vormstein

R. Wanke

L. Bandiera

N. Canale

A. Gianoli

M. Romagnoni

P. Dalpiaz

M. Fiorini

R. Negrello

I. Neri

A. Norton

F. Petrucci

M. Soldani

H. Wahl

A. Bizzeti

F. Bucci

E. Iacopini

G. Latino

M. Lenti

P. Lo Chiatto

I. Panichi

A. Parenti

A. Antonelli

Bulgaria

G. Georgiev

V. Kozhuharov

G. Lanfranchi

S. Martellotti

M. Moulson

L. Plini

T. Spadaro

G. Tinti

F. Ambrosino

T. Capussela

M. D’Errico

D. Filippo

R. Fiorenza

M. Francesconi

R. Giordano

P. Massarotti

M. Mirra

M. Napolitano

I. Rosa

G. Saracino

M. Barbanera

P. Cenci

B. Checcucci

P. Lubrano

M. Lupi

M. Pepe

M. Piccini

G. Anzivino

E. Imbergamo

R. Lollini

R. Piandani

C. Santoni

C. Cerri

R. Fantechi

L. Pontisso

F. Spinella

F. Costantini

L. Lella

N. Doble

M. Giorgi

S. Giudici

G. Lamanna

E. Lari

E. Pedreschi

Searches for hidden sectors using $\textit{K}$

We recently measured the branching fraction of the <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mi>B</mi><mo>+</mo></msup><mo stretchy="false">→</mo><msup><mi>K</mi><mo>+</mo></msup><mi>ν</mi><mover accent="true"><mi>ν</mi><mo stretchy="false">¯</mo></mover></math> decay using <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mn>362</mn><mtext> </mtext><mtext> </mtext><msup><mrow><mi>fb</mi></mrow><mrow><mo>−</mo><mn>1</mn></mrow></msup></mrow></math> of on-resonance <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><msup><mi>e</mi><mo>+</mo></msup><msup><mi>e</mi><mo>−</mo></msup></math> collision data under the assumption of Standard Model kinematics, providing the first evidence for this decay. To facilitate future reinterpretations and maximize the scientific impact of this measurement, we publicly release the full analysis likelihood along with all necessary material required for reinterpretation under arbitrary theoretical models sensitive to this measurement. In this work, we demonstrate how the measurement can be reinterpreted within the framework of the weak effective theory. Using a kinematic reweighting technique in combination with the published likelihood, we derive marginal posterior distributions for the Wilson coefficients, construct credible intervals, and assess the goodness of fit to the Belle II data. For the weak effective theory Wilson coefficients, the posterior mode of the magnitudes <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mo stretchy="false">|</mo><msub><mrow><mi>C</mi></mrow><mrow><mi>VL</mi></mrow></msub><mo>+</mo><msub><mrow><mi>C</mi></mrow><mrow><mi>VR</mi></mrow></msub><mo stretchy="false">|</mo></mrow></math>, <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mo stretchy="false">|</mo><msub><mi>C</mi><mi>SL</mi></msub><mo>+</mo><msub><mi>C</mi><mi>SR</mi></msub><mo stretchy="false">|</mo></math>, and <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mo stretchy="false">|</mo><msub><mi>C</mi><mi>TL</mi></msub><mo stretchy="false">|</mo></math> corresponds to the point (11.3, 0.0, 8.2). The respective 95% credible intervals are [1.9, 16.2], [0.0, 15.4], and [0.0, 11.2].

M. Abumusabh

I. Adachi

L. Aggarwal

H. Ahmed

Y. Ahn

N. Akopov

S. Alghamdi

M. Alhakami

A. Aloisio

N. Althubiti

K. Amos

N. Anh Ky

D.M. Asner

H. Atmacan

R. Ayad

V. Babu

H. Bae

N.K. Baghel

P. Bambade

Sw. Banerjee

M. Barrett

M. Bartl

J. Baudot

A. Baur

A. Beaubien

F. Becherer

J. Becker

J.V. Bennett

F.U. Bernlochner

V. Bertacchi

M. Bertemes

E. Bertholet

M. Bessner

S. Bettarini

V. Bhardwaj

B. Bhuyan

F. Bianchi

D. Biswas

D. Bodrov

A. Bondar

G. Bonvicini

J. Borah

A. Boschetti

A. Bozek

M. Bračko

P. Branchini

T.E. Browder

A. Budano

S. Bussino

Q. Campagna

M. Campajola

L. Cao

G. Casarosa

C. Cecchi

M.C. Chang

P. Cheema

L. Chen

B.G. Cheon

K. Chilikin

J. Chin

Model-agnostic likelihood for the reinterpretation of the <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mi>B</mi></mrow><mrow><mo>+</mo></mrow></msup><mo stretchy="false">→</mo><msup><mrow><mi>K</mi></mrow><mrow><mo>+</mo></mrow></msup><mi>v</mi><mover accent="true"><mrow><mi>v</mi></mrow><mrow><mo stretchy="false">¯</mo></mrow></mover></mrow></math> measurement at Belle II