Martin Sevior

Observation of e e−→ωχbJ(1P) and Search for Xb→ωϒ(1S) at s near 10.75 GeV

I Adachi, L Aggarwal, H Ahmed, H Aihara, N Akopov, A Aloisio, N Anh Ky, DM Asner, T Aushev, V Aushev, H Bae, P Bambade, Sw Banerjee, J Baudot, M Bauer, A Beaubien, J Becker, PK Behera, JV Bennett, E Bernieri, et al.

Journal article  |  2023  |  Physical Review Letters

Search for a Dark Photon and an Invisible Dark Higgs Boson in μ^{ }μ^{-} and Missing Energy Final States with the Belle II Experiment.

F Abudinén, I Adachi, L Aggarwal, H Aihara, N Akopov, A Aloisio, N Anh Ky, DM Asner, H Atmacan, T Aushev, V Aushev, V Babu, S Bahinipati, P Bambade, Sw Banerjee, S Bansal, J Baudot, A Baur, A Beaubien, J Becker, et al.

Journal article  |  2023  |  Phys Rev Lett

The dark photon A^{'} and the dark Higgs boson h^{'} are hypothetical particles predicted in many dark sector models. We search fo..

Measurement of the B /B0 production ratio in e e- collisions at the ϒ (4S) resonance using B →J/ψ (ℓℓ)K decays at Belle

S Choudhury, S Sandilya, K Trabelsi, A Giri, I Adachi, H Aihara, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, K Belous, J Bennett, M Bessner, V Bhardwaj, B Bhuyan, T Bilka, D Bodrov, et al.

Journal article  |  2023  |  Physical Review D

We measure the ratio of branching fractions for the ϒ(4S) decays to B+B- and B0B¯0 using B+→J/ψ(ℓℓ)K+ and B0→J/ψ(ℓℓ)K0 samples, wh..

First search for the weak radiative decays Λc → ς γ and Ξc0 → Ξ0γ

Y Li, CP Shen, I Adachi, H Aihara, DM Asner, V Aulchenko, T Aushev, V Babu, P Behera, K Belous, J Bennett, M Bessner, V Bhardwaj, B Bhuyan, T Bilka, A Bobrov, D Bodrov, G Bonvicini, J Borah, A Bozek, et al.

Journal article  |  2023  |  Physical Review D

We present the first search for the weak radiative decays Λc+→ς+γ and Ξc0→Ξ0γ using a data sample of 980 fb-1 collected by the Bel..

Measurements of branching fractions of Λc → ς η and Λc → ς η′ and asymmetry parameters of Λc → ς π0, Λc → ς η, and Λc → ς η′

SX Li, CP Shen, I Adachi, JK Ahn, H Aihara, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, S Bahinipati, S Banerjee, P Behera, K Belous, J Bennett, M Bessner, T Bilka, D Biswas, A Bobrov, D Bodrov, et al.

Journal article  |  2023  |  Physical Review D

We report a study of Λc+→ς+π0, Λc+→ς+η, and Λc+→ς+η′ using the data sample corresponding to an integrated luminosity of 980 fb-1 c..

Measurement of the Ωc0 lifetime at Belle II

F Abudinén, I Adachi, L Aggarwal, H Ahmed, H Aihara, N Akopov, A Aloisio, N Anh Ky, DM Asner, T Aushev, V Aushev, H Bae, P Bambade, Sw Banerjee, J Baudot, M Bauer, A Beaubien, J Becker, PK Behera, JV Bennett, et al.

Journal article  |  2023  |  Physical Review D

Measurement of the branching fraction of Ξc0 → Λc π- At Belle

SS Tang, YB Li, CP Shen, I Adachi, H Aihara, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, P Behera, K Belous, M Bessner, V Bhardwaj, B Bhuyan, T Bilka, D Bodrov, G Bonvicini, J Borah, A Bozek, et al.

Journal article  |  2023  |  Physical Review D

Based on a data sample of 983 fb-1 collected with the Belle detector at the KEKB asymmetric-energy e+e- collider, we present the s..

Measurement of the branching fractions for Cabibbo-suppressed decays D →K K-π π0 and D (s) →K π-π π0 at Belle

LK Li, AJ Schwartz, K Kinoshita, E Won, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, S Bahinipati, K Belous, J Bennett, M Bessner, V Bhardwaj, T Bilka, A Bobrov, D Bodrov, et al.

Journal article  |  2023  |  Physical Review D

We present measurements of the branching fractions for the singly Cabibbo-suppressed decays D+→K+K-π+π0 and Ds+→K+π-π+π0, and the ..

Angular analysis of the low K K− invariant mass enhancement in B →K K−π decays

C-L Hsu, ME Sevior, I Adachi, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, S Bahinipati, M Bauer, P Behera, K Belous, J Bennett, M Bessner, V Bhardwaj, B Bhuyan, T Bilka, et al.

Journal article  |  2023  |  Physical Review D

Measurement of the mass and width of the Λc(2625) charmed baryon and the branching ratios of Λc(2625) →Σc0π and Λc(2625) →Σc π−

D Wang, J Yelton, I Adachi, JK Ahn, H Aihara, DM Asner, H Atmacan, R Ayad, V Babu, Sw Banerjee, M Bauer, P Behera, K Belous, J Bennett, M Bessner, T Bilka, D Biswas, D Bodrov, J Borah, A Bozek, et al.

Journal article  |  2023  |  Physical Review D