Trigger development and first physics with the Belle II experiment

Search for the decay B-s(0) -> eta 'eta

NK Nisar, V Savinov, I Adachi, H Aihara, S Al Said, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, J Bennett, M Bessner, V Bhardwaj, B Bhuyan, T Bilka, J Biswal, G Bonvicini, A Bozek

2021-08-16

We report the results of the first search for the decay Bs0→η′η using 121.4 fb-1 of data collected at the I (5S) resonance with th..

Search for the eta(c2) (1D) in e( ) e(-) -> gamma eta(c2)(1D) at root s near 10.6 GeV at Belle

S Jia, CP Shen, I Adachi, H Aihara, S Al Said, DM Asner, T Aushev, R Ayad, V Babu, P Behera, K Belous, J Bennett, M Bessner, V Bhardwaj, B Bhuyan, T Bilka, J Biswal, A Bobrov, G Bonvicini, A Bozek

2021-07-27

For the first time we search for the in at , 10.58, and 10.867 GeV with data samples of , , and , respectively, accumulated with t..

Measurements of partial branching fractions of inclusive B -> XTI4PFTI4PF(u)(lx )nu(l) decays with hadronic tagging

L Cao, W Sutcliffe, R Van Tonder, FU Bernlochner, I Adachi, H Aihara, S Al Said, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, M Bauer, P Behera, K Belous, J Bennett, M Bessner, V Bhardwaj, T Bilka, J Biswal

2021-07-12

We present measurements of partial branching fractions of inclusive semileptonic B→Xuℓ+νℓ decays using the full Belle dataset of 7..

Search for B-s(0) -> eta'Xs(s)over-bar at Belle using a semi-inclusive method

S Dubey, TE Browder, H Aihara, S Al Said, DM Asner, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, J Bennett, M Bessner, B Bhuyan, S Bilokin, J Biswal, A Bobrov, G Bonvicini, A Bozek, M Bracko, M Campajola

2021-07-12

We report the first search for the penguin-dominated process Bs0→η′Xss¯ using a semi-inclusive method. A 121.4 fb-1 integrated lum..

First determination of the spin and parity of the charmed-strange baryon Xi(c) (2970)( )

TJ Moon, K Tanida, Y Kato, SK Kim, I Adachi, JK Ahn, H Aihara, S Al Said, DM Asner, V Aulchenko, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, C Beleno, J Bennett, M Bessner, B Bhuyan, T Bilka

2021-06-16

We report results from a study of the spin and parity of Ξc(2970)+ using a 980 fb-1 data sample collected by the Belle detector at..

Measurement of branching fractions and CP asymmetries for D-s( ) -> K (eta, pi(0)) and D-s( ) -> pi( ) (eta,pi(0)) decays at Belle

Y Guan, AJ Schwartz, K Kinoshita, I Adachi, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, P Behera, J Bennett, M Bessner, V Bhardwaj, B Bhuyan, T Bilka, J Biswal, G Bonvicini

2021-06-09

We report measurements of the branching fractions and CP asymmetries for Ds+→K+η, Ds+→K+π0, and Ds+→π+η decays, and the branching ..

Measurement of the resonant and nonresonant branching ratios in Xi(0)(c) -> Xi K-0( ) K-

JT McNeil, J Yelton, J Bennett, I Adachi, K Adamczyk, JK Ahn, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, M Bessner, T Bilka, J Biswal, A Bobrov

2021-06-03

Using the entire data sample of 980 fb-1 integrated luminosity collected with the Belle detector at the KEKB asymmetric-energy e+e..

Measurement of the branching fraction of the decay B -> pi( ) pi(-) l( ) nu(l) in fully reconstructed events at Belle

C Beleno, A Frey, I Adachi, H Aihara, DM Asner, H Atmacan, T Aushev, R Ayad, P Behera, J Bennett, F Bernlochner, V Bhardwaj, T Bilka, J Biswal, G Bonvicini, A Bozek, M Bracko, TE Browder, M Campajola, D Cervenkov

2021-06-01

We present an analysis of the exclusive B+→π+π-ℓ+νℓ decay, where ℓ represents an electron or a muon, with the assumption of charge..

Test of Lepton-Flavor Universality in B -> K*l( )l(-) Decays at Belle

S Wehle, I Adachi, K Adamczyk, H Aihara, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, P Behera, M Berger, V Bhardwaj, J Biswal, A Bozek, TE Browder, M Campajola, L Cao, M-C Chang, A Chen

2021-04-22

We present a measurement of R_{K^{*}}, the branching fraction ratio B(B→K^{*}μ^{+}μ^{-})/B(B→K^{*}e^{+}e^{-}), for both charged an..

Measurement of the CKM matrix element vertical bar V-cb vertical bar from B-0 -> D*(-) l( ) nu(l) at Belle (vol 100, 052007, 2019)

E Waheed, P Urquijo, D Ferlewicz, I Adachi, K Adamczyk, H Aihara, S Al Said, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, I Badhrees, V Bansal, P Behera, C Beleno, F Bernlochner, B Bhuyan, T Bilka, J Biswal

2021-04-14

There was an error in the calculation of the value of NB0 in the original transcript. The value of f00 was erroneously set to 0.50..

Measurements of the branching fractions of Lambda( )(c) -> p eta and Lambda( )(c) -> p pi(0) decays at Belle

SX Li, CP Shen, I Adachi, JK Ahn, H Aihara, DM Asner, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, J Bennett, F Bernlochner, M Bessner, V Bhardwaj, B Bhuyan, T Bilka, J Biswal, A Bobrov, A Bozek

2021-04-14

We report measurements of the branching fractions of singly Cabibbo-suppressed decays Λc+→pη and Λc+→pπ0 using the full Belle data..

Measurement of branching fractions of Delta( )(c) -> eta Lambda pi( ), eta Sigma(0)pi( ), Lambda(1670)pi( ), and eta Sigma(1385)( )

JY Lee, K Tanida, Y Kato, SK Kim, SB Yang, I Adachi, JK Ahn, H Aihara, S Al Said, DM Asner, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, C Beleno, J Bennett, M Bessner, B Bhuyan, T Bilka

2021-03-15

We report branching fraction measurements of four decay modes of the Λc+ baryon, each of which includes an η meson and a Λ baryon ..

Measurement of time-dependent CP violation parameters in B-0 -> (KSKSKS0)-K-0-K-0 decays at Belle

KH Kang, H Park, T Higuchi, K Miyabayashi, K Sumisawa, I Adachi, JK Ahn, H Aihara, S Al Said, DM Asner, V Aulchenko, T Aushev, R Ayad, V Babu, S Bahinipati, AM Bakich, P Behera, C Beleno, J Bennett, V Bhardwaj

2021-02-08

We measure the time-dependent CP violation parameters in B0→KS0KS0KS0 decays using 772×106BB¯ pairs collected at the ϒ(4S) resonan..

Search for a doubly charged DDK bound state in Upsilon(1S, 2S) inclusive decays and via direct production in e( )e(-) collisions at root s=10.520, 10.580, and 10.867 GeV

Y Li, S Jia, CP Shen, I Adachi, H Aihara, S Al Said, DM Asner, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, K Belous, J Bennett, M Bessner, V Bhardwaj, B Bhuyan, T Bilka, J Biswal, G Bonvicini

2020-12-01

We report the results of a first search for a doubly charged DDK bound state, denoted the R++, in Υ(1S) and Υ(2S) inclusive decays..

Search for transitions from Upsilon(4S) and Upsilon(5S) to eta(b) (1S) and eta(b) (2S) with emission of an omega meson

J Yelton, I Adachi, JK Ahn, H Aihara, S Al Said, DM Asner, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, C Beleno, J Bennett, V Bhardwaj, B Bhuyan, T Bilka, J Biswal, G Bonvicini, A Bozek, M Bracko

2020-11-30

Using data collected in the Belle experiment at the KEKB asymmetric-energy e+e- collider we search for transitions (4S)→ηb(1S)ω, (..

Study of electromagnetic decays of orbitally excited Xi(c) baryons

J Yelton, I Adachi, JK Ahn, H Aihara, S Al Said, DM Asner, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, C Beleno, J Bennett, V Bhardwaj, B Bhuyan, T Bilka, J Biswal, G Bonvicini, A Bozek, M Bracko

2020-10-26

Using 980 fb−1 of data collected with the Belle detector operating at the KEKB asymmetric-energy eþe− collider, we report a study ..

Measurement of the charm-mixing parameter y(CP) in D-0 -> K-S(0)omega decays at Belle

M Nayak, D Cinabro, I Adachi, H Aihara, S Al Said, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, S Bahinipati, P Behera, C Beleno, J Bennett, V Bhardwaj, B Bhuyan, J Biswal, G Bonvicini, A Bozek, M Bracko

2020-10-19

We report the first measurement of the charm-mixing parameter yCP in D0 decays to the CP-odd final state K0Sω. The study uses the..

Search for Axionlike Particles Produced in e( )e(-) Collisions at Belle II

F Abudinen, I Adachi, H Aihara, N Akopov, A Aloisio, F Ameli, N Anh Ky, DM Asner, T Aushev, V Aushev, V Babu, S Baehr, S Bahinipati, P Bambade, Sw Banerjee, S Bansal, J Baudot, J Becker, PK Behera, J Bennett

2020-10-14

We present a search for the direct production of a light pseudoscalar a decaying into two photons with the Belle II detector at t..

Dalitz analysis of D-0 -> K- pi( )eta decays at Belle

YQ Chen, LK Li, WB Yan, I Adachi, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, I Badhrees, S Bahinipati, P Behera, J Bennett, V Bhardwaj, T Bilka, J Biswal, A Bozek

2020-07-06

We present the results of the first Dalitz plot analysis of the decay D0→K−π+η. The analysis is performed on a data set correspond..

Search for B-0 decays to invisible final states ( plus gamma) at Belle

Y Ku, P Chang, I Adachi, K Adamczyk, H Aihara, DM Asner, T Aushev, R Ayad, P Behera, C Beleno, J Bennett, V Bhardwaj, T Bilka, J Biswal, G Bonvicini, A Bozek, M Bracko, M-C Chang, V Chekelian, K Chilikin

2020-07-01

We report searches for B0→invisible and B0→invisible+γ decays, where the energy of the photon is required to be larger than 0.5 Ge..

Update of inclusive cross sections of single and pairs of identified light charged hadrons

R Seidl, I Adachi, H Aihara, DM Asner, V Aulchenko, T Aushev, I Badhrees, P Behera, K Belous, J Bennett, B Bhuyan, J Biswal, M Bracko, TE Browder, M Campajola, L Cao, D Cervenkov, M-C Chang, V Chekelian, A Chen

2020-05-13

We report new measurements of the production cross sections of pairs of charged pions and kaons as a function of their fractional ..

Evidence for a vector charmoniumlike state in e( )e(-) -> Ds Ds2*(2573)(-) c.c

S Jia, CP Shen, I Adachi, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, I Badhrees, P Behera, K Belous, J Bennett, D Besson, V Bhardwaj, T Bilka, J Biswal, G Bonvicini, A Bozek

2020-05-12

We report the measurement of e+e-→Ds+Ds2∗(2573)-+c.c. via initial-state radiation using a data sample of an integrated luminosity ..

Search for an Invisibly Decaying Z ' Boson at Belle II in e( )e(-) -> mu( )mu(-) (e( /-)mu(-/ )) Plus Missing Energy Final States

I Adachi, P Ahlburg, H Aihara, N Akopov, A Aloisio, N Anh Ky, DM Asper, H Atmacan, T Aushev, V Aushev, T Aziz, V Babu, S Baehr, P Bambade, Sw Banerjee, V Bansal, M Barrett, J Baudot, J Becker, PK Behera

2020-04-06

Theories beyond the standard model often predict the existence of an additional neutral boson, the Z^{'}. Using data collected by ..

Study of B -> p<(p)over bar>pi pi

K Chu, MZ Wang, I Adachi, H Aihara, S Al Said, DM Asner, V Aulchenko, T Aushev, R Ayad, V Babu, I Badhrees, S Bahinipati, AM Bakich, P Behera, C Beleno, J Bennett, V Bhardwaj, B Bhuyan, J Biswal, A Bobrov

2020-03-25

Using a data sample of 772×106 BB pairs collected on the Ï'(4S) resonance with the Belle detector at the KEKB asymmetric energy e+..

Search for B -> mu( )nu(mu) and B -> mu N with inclusive tagging

MT Prim, FU Bernlochner, FUMT Prim, P Goldenzweig, M Heck, I Adachi, K Adamczyk, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, AM Bakich, V Bansal, P Behera, C Beleno, V Bhardwaj

2020-02-21

Observation of a vector charmoniumlike state in e( )e(-) -> D-s( ) D-s1 (2536)(-) c.c.

S Jia, CP Shen, CZ Yuan, XL Wang, I Adachi, H Aihara, DM Asner, H Atmacan, V Aulchenko, R Ayad, V Babu, I Badhrees, AM Bakich, P Behera, B Bhuyan, T Bilka, J Biswal, A Bobrov, G Bonvicini, A Bozek

2019-12-31

Using a data sample of 921.9 fb-1 collected with the Belle detector, we study the process of e+e-→Ds+Ds1(2536)-+c.c. via initial-s..

Measurements of the branching fractions B(B- -> (Lambda)over-bar(c)(-)Xi(c)'(0)), B(B- -> (Lambda)over-bar(c)(-)Xi(c)(2645)(0)) and B(B- -> (Lambda)over-bar(c)(-)Xi(c)(2790)(0))

Y Li, YB Li, CP Shen, I Adachi, H Aihara, DM Asner, H Atmacan, V Aulchenko, R Ayad, V Babu, I Badhrees, AM Bakich, P Behera, T Bilka, J Biswal, A Bobrov, G Bonvicini, A Bozek, M Bracko, TE Browder

2019-12-30

Using the data sample of 711  fb−1 of Υ(4S) on-resonance data taken by the Belle detector at the KEKB asymmetric-energy electron-p..

Observation of tau(-) -> pi(-)nu(tau)e( )e(-) and search for tau(-) -> pi(-)nu(tau)mu( )mu(-)

Y Jin, H Aihara, D Epifanov, I Adachi, S Al Said, DM Asner, V Aulchenko, T Aushev, R Ayad, V Babu, I Badhrees, S Bahinipati, V Bansal, P Behera, M Berger, V Bhardwaj, T Bilka, J Biswal, A Bobrov, G Bonvicini

2019-10-15

We present the first measurements of branching fractions of rare tau-lepton decays, τ-→π-ντ+- (=e or μ), using a data sample corre..

Measurement of the CKM matrix element vertical bar V-cb vertical bar from B-0 -> D*(-)l( )nu(l) at Belle

E Waheed, P Urquijo, D Ferlewicz, I Adachi, K Adamczyk, H Aihara, S Al Said, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, I Badhrees, V Bansal, P Behera, C Beleno, F Bernlochner, B Bhuyan, T Bilka, J Biswal

2019-09-11

We present a new measurement of the Cabibbo-Kobayashi-Maskawa matrix element |Vcb| from B0→D∗-ℓ+νℓ decays, reconstructed with the ..

Search for Omega(2012) -> K Xi(1530) -> K pi Xi at Belle

S Jia, CP Shen, I Adachi, JK Ahn, H Aihara, S Al Said, DM Asner, T Aushev, R Ayad, V Babu, S Bahinipati, AM Bakich, P Behera, C Beleno, J Bennett, M Berger, V Bhardwaj, T Bilka, J Biswal, A Bobrov

2019-08-19

Using data samples of e+e- collisions collected at the I(1S), I(2S), and I(3S) resonances with the Belle detector, we search for t..

Search for B-0 -> X(3872)gamma

P-C Chou, P Chang, I Adachi, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, I Badhrees, AM Bakich, P Behera, J Bennett, M Berger, B Bhuyan, T Bilka, J Biswal, A Bobrov

2019-07-19

We report the results of a search for the decay B0→X(3872)(→J/ψπ+π-)γ. The analysis is performed on a data sample corresponding to..

Evidence for B -> h(c)K( ) and observation of eta(c()2S) -> p(p)over-bar pi( )pi(-)

K Chilikin, I Adachi, DM Asner, V Aulchenko, T Aushev, R Ayad, V Babu, I Badhrees, V Bansal, P Behera, C Beleno, M Berger, V Bhardwaj, T Bilka, J Biswal, A Bobrov, A Bondar, A Bozek, M Bracko, TE Browder

2019-07-10

A search for the decays B+→hcK+ and B0→hcKS0 is performed. Evidence for the decay B+→hcK+ is found; its significance is 4.8σ. No e..

Transverse momentum dependent production cross sections of charged pions, kaons and protons produced in inclusive e( )e(-) annihilation at root s=10.58 GeV

R Seidl, I Adachi, JK Ahn, H Aihara, DM Asner, V Aulchenko, T Aushev, R Ayad, AM Bakich, V Bansal, P Behera, C Beleno, M Berger, V Bhardwaj, T Bilka, J Biswal, A Bobrov, A Bozek, M Bracko, L Cao

2019-06-14

We report measurements of the production cross sections of charged pions, kaons, and protons as a function of fractional energy, t..

Search for X(3872) and X(3915) decay into chi(c1)pi(0) in B decays at Belle

V Bhardwaj, S Jia, I Adachi, H Aihara, DM Asner, T Aushev, R Ayad, V Babu, I Badhrees, S Bahinipati, V Bansal, P Behera, C Beleno, M Berger, B Bhuyan, T Bilka, J Biswal, A Bobrov, A Bondar, G Bonvicini

2019-06-12

We report a search for X(3872) and X(3915) in B+→χc1π0K+ decays. We set an upper limit of B(B+→X(3872)K+)×B(X(3872)→χc1π0)<8.1×10-..

Evidence for the decay B-0 -> p(p)over-bar pi(0)

B Pal, I Adachi, K Adamczyk, H Aihara, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, I Badhrees, V Bansal, P Behera, C Beleno, M Berger, V Bhardwaj, B Bhuyan, T Bilka, J Biswal, A Bobrov

2019-05-28

We report a search for the charmless baryonic decay B0→ppπ0 with a data sample corresponding to an integrated luminosity of 711 fb..

Search for the B -> Y(4260)K, Y(4260) -> J/psi pi( )pi(-) decays

R Garg, V Bhardwaj, JB Singh, I Adachi, JK Ahn, H Aihara, S Al Said, DM Asner, V Aulchenko, T Aushev, R Ayad, V Babu, S Bahinipati, V Bansal, C Beleno, T Bilka, J Biswal, A Bobrov, A Bozek, M Bracko

2019-04-12

We report the results of a search for the B→Y(4260)K, Y(4260)→J/ψπ+π- decays. This study is based on a data sample corresponding t..

Observation of Xi(1620)(0) and Evidence for Xi(1690)(0) in Xi( )(c) -> Xi(-) pi( ) pi( ) Decays

M Sumihama, I Adachi, JK Ahn, H Aihara, S Al Said, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, I Badhrees, S Bahinipati, AM Bakich, V Bansal, C Beleno, M Berger, V Bhardwaj, B Bhuyan, T Bilka, J Biswal

2019-02-21

We report the first observation of the double strange baryon Ξ(1620)^{0} in its decay to Ξ^{-}π^{+} via Ξ_{c}^{+}→Ξ^{-}π^{+}π^{+} ..

Measurements of branching fraction and direct CP asymmetry in B- /- -> (KSKSK /-)-K-0-K-0 and a search for B- /- -> (KSKS0)-K-0 pi( /-)

AB Kaliyar, P Behera, GB Mohanty, V Gaur, I Adachi, JK Ahn, H Aihara, S Al Said, DM Asner, V Aulchenko, T Aushev, R Ayad, V Babu, I Badhrees, S Bahinipati, AM Bakich, V Bansal, C Beleno, V Bhardwaj, T Bilka

2019-02-20

We study charmless hadronic decays of charged B mesons to the final states KS0KS0K± and KS0KS0π± using a 711 fb-1 data sample that..

Observation of Transverse Lambda/(Lambda)over-bar Hyperon Polarization in e( )e(-) Annihilation at Belle

Y Guan, A Vossen, I Adachi, K Adamczyk, JK Ahn, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, I Badhrees, AM Bakich, V Bansal, P Behera, C Beleno, M Berger, V Bhardwaj

2019-01-29

We report the first observation of the spontaneous polarization of Λ and Λ[over ¯] hyperons transverse to the production plane in ..

Search for a Light CP-odd Higgs Boson and Low-Mass Dark Matter at the Belle Experiment

IS Seong, SE Vahsen, I Adachi, H Aihara, S Al Said, DM Asner, V Aulchenko, T Aushev, R Ayad, V Babu, AM Bakich, V Bansal, P Behera, V Bhardwaj, B Bhuyan, T Bilka, J Biswal, A Bobrov, G Bonvicini, A Bozek

2019-01-04

We report on the first Belle search for a light CP-odd Higgs boson, A^{0}, that decays into low mass dark matter, χ, in final stat..

Search for the rare decay of B -> l( )nu e gamma with improved hadronic tagging

M Gelb, FU Bernlochner, P Goldenzweig, F Metzner, I Adachi, H Aihara, S Al Said, DM Asner, H Atmacan, T Aushev, R Ayad, V Babu, I Badhrees, V Bansal, P Behera, C Beleno, B Bhuyan, J Biswal, A Bobrov, M Bracko

2018-12-28

We present the result of the search for the rare B meson decay of B+→+νγ with =e,μ. For the search the full data set recorded by t..

Measurement of the branching fraction and time-dependent CP asymmetry for B-0 -> J/psi pi(0) decays

B Pal, AJ Schwartz, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, I Badhrees, S Bahinipati, V Bansal, P Behera, C Beleno, B Bhuyan, T Bilka, J Biswal, A Bozek, M Bracko, L Cao

2018-12-19

We measure the branching fraction and time-dependent CP-violating asymmetry for B0→J/ψπ0 decays using a data sample of 711 fb-1 co..

Measurement of the decays Lambda c -> Sigma pi pi at Belle

M Berger, C Schwanda, K Suzuki, I Adachi, JK Ahn, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenlco, T Aushev, R Ayad, V Babu, I Badhrees, AM Bakich, V Bansa, R Behera, V Bhardw, B Bhuyan, J Biswal

2018-12-17

We report measurements of the branching fractions of the decays Λc+→Σ+π-π+, Λc+→Σ0π+π0 and Λc+→Σ+π0π0 relative to the reference ch..

Observation of gamma(2S) -> gamma eta(b)(1S) Decay

BG Fulsom, TK Pedlar, I Adachi, H Aihara, S Al Said, DM Asner, H Atmacan, V Aulchenko, T Aushev, R Ayad, V Babu, I Badhrees, AM Bakich, V Bansal, P Behera, C Beleno, M Berger, V Bhardwaj, B Bhuyan, T Bilka

2018-12-03

We report the observation of ϒ(2S)→γη_{b}(1S) decay based on an analysis of the inclusive photon spectrum of 24.7  fb^{-1} of e^{+..

Search for B- -> mu(-)(nu)over-bar(mu) Decays at the Belle Experiment

A Sibidanov, KE Varvell, I Adachi, H Aihara, S Al Said, DM Asner, T Aushev, R Ayad, V Babu, I Badhrees, S Bahinipati, AM Bakich, V Bansal, E Barberio, P Behera, B Bhuyan, J Biswal, A Bozek, M Bracko, TE Browder

2018-07-18

We report the results of a search for the rare, purely leptonic decay B−→μ−¯νμ performed with a 711  fb−1 data sample that contain..