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Tagir Aushev

Cette personne n’est plus à l’EPFL

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Publications associées (404)

Evidence of the purely leptonic decay B-→τ-ν̄τ

Aurelio Bay, Tagir Aushev, Stewart Cole, Vladislav Balagura

We present the first evidence of the decay B-→τ-ν̄τ, using 414fb-1 of data collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. Events are tagged by fully reconstructing one of the B mesons in hadronic modes ...

2006

Evidence for B→η^{′}π and Improved Measurements for B→η^{′}K

Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Vladislav Balagura, Lei Zhang

2006

Measurement of D0→πlν(Klν) Form Factors and Absolute Branching Fractions

Aurelio Bay, Olivier Schneider, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Vladislav Balagura, Lei Zhang, Jing Li

2006

Measurement of the Quark Mixing Parameter cos⁡2ϕ_{1} Using Time-Dependent Dalitz Analysis of B[over ¯]^{0}→D[K_{S}^{0}π^{+}π^{-}]h^{0}

Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Stewart Cole, Chao Wang, Vladislav Balagura, Lei Zhang, Jing Li

2006

Observation of a χc2′ Candidate in γγ→DD¯ Production at Belle

Olivier Schneider, Sun Hee Kim, Tagir Aushev, Vladislav Balagura, Lei Zhang, Jing Li

2006

Measurement of CP violation in B0→D*-π+ and B0→D-π+ decays

Olivier Schneider, Tagir Aushev, Chao Wang, Vladislav Balagura, Lei Zhang, Jing Li

American Physical Society2006

First observation of the decay τ−→ϕK−νττ−→ϕK−ντ

Tagir Aushev

2006

Measurement of branching fraction and direct CP asymmetry in B0→ρ0π0 decays

Christian Jacoby, Jean Wicht, Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Vladislav Balagura, Lei Zhang, Jing Li

American Physical Society2006

Observation of B+→Ξ¯c0Λc+ and evidence for B0→Ξ¯c-Λc+

Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Vladislav Balagura, Lei Zhang

American Physical Society2006

Charge asymmetry of same-sign dileptons in B0-B¯0 mixing

Olivier Schneider, Sun Hee Kim, Tagir Aushev, Chao Wang, Sanjeev Kumar, Lei Zhang, Jing Li

American Physical Society2006

Measurement of ϕ_{3} with a Dalitz plot analysis of B^{+}→D^{()}K^{()+} decay

Olivier Schneider, Tagir Aushev, Chao Wang, Vladislav Balagura, Lei Zhang, Jing Li

American Physical Society2006

Observation of New States Decaying into Λ_{c}^{+}K^{-}π^{+} and Λ_{c}^{+}K_{S}^{0}π^{-}

Aurelio Bay, Olivier Schneider, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Vladislav Balagura, Lei Zhang

2006

Observation of a Near-Threshold D0D¯0π0 Enhancement in B→D0D¯0π0K Decay

Olivier Schneider, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Vladislav Balagura

2006

Study of J/ψ→pp¯,ΛΛ¯ and Observation of ηc→ΛΛ¯ at Belle

Aurelio Bay, Olivier Schneider, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Vladislav Balagura, Lei Zhang

2006

Observation of B+→Λc+Λc-K+ and B0→Λc+Λc-K0 Decays

Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Stewart Cole, Chao Wang, Vladislav Balagura

American Physical Society2006

Measurements of B decays to two kaons

Aurelio Bay, Sun Hee Kim, Tagir Aushev, Stewart Cole, Vladislav Balagura, Ji Hyun Kim, Jing Li

We report measurements of B meson decays to two kaons using 253fb-1 of data collected with the Belle detector at the KEKB energy-asymmetric e+e- collider. We find evidence for signals in B+→K̄0K+ and B0→K0K̄0 with significances of 3.0σ and 3.5σ, respective ...

2005

Observation of B-→J/ψΛp̄ and searches for B-→J/ψΣ0p̄ and B0→J/ψpp̄ decays

Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Stewart Cole, Chao Wang, Yuan Yuan, Lei Zhang, Ji Hyun Kim, Jing Li

We report the observation of B-→J/ψΛp̄ and searches for B-→J/ψΣ0p̄ and B0→J/ψpp̄ decays, using a sample of 275×106 BB̄ pairs collected with the Belle detector at the Υ(4S) resonance. We observe a signal of 17.2±4.1 events with a significance of 11.1σ and o ...

American Physical Society2005

Time-dependent CP-violating asymmetries in b→sq q transitions

Aurelio Bay, Olivier Schneider, Sun Hee Kim, Tagir Aushev, Mingkui Wang, Chao Wang, Sanjeev Kumar, Lei Zhang, Jing Li

We present new measurements of CP-violation parameters in B0→K0, K+K-KS0, f0(980)KS0, η′KS0, ωKS0, and KS0π0 decays based on a sample of 275×106 BB̄ pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB energy-asymmetric e+e- collider. ...

American Physical Society2005

Measurement of γγ → pp̄ production at Belle

Aurelio Bay, Sun Hee Kim, Tagir Aushev, Stewart Cole, Sanjeev Kumar

A high precision study of the process γγ→pp̄ has been performed using a data sample of 89 fb-1 collected with the Belle detector at the KEKB e+e- collider. The cross section of pp̄ production has been measured at two-photon center-of-mass (c.m.) energies b ...

2005

Measurement of the branching fractions for B- → D ()+π-ℓ-v̄ℓ and B̄0 → D()0π+ℓ -v̄ℓ

Sun Hee Kim, Tagir Aushev, Stewart Cole, Vladislav Balagura

We report on a measurement of the branching fractions for B- → D()+π- ℓ -v̄ℓ and B̄0 → D ()0π+ℓ-v̄ℓ with 275 × 106 BB̄ events collected at the γ(4S) resonance with the Belle detector at KEKB. Events are tagged by fully reconstructing one of the B mesons ...

American Physical Society2005

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