中文
相关论文

相关论文: Time-Dependent CP Asymmetries in B0 -> Ks pi0 gamm…

200 篇论文

We present measurements of CP-violation parameters in b -> s gamma transitions based on a sample of 386x10^6 BB pairs collected at the Y(4S) resonance with the Belle detector at the KEKB energy-asymmetric e+e- collider. One neutral B meson…

高能物理 - 实验 · 物理学 2019-08-14 K. Abe

We present a new measurement of CP-violation parameters in B0 -> Ks pi0 gamma decay based on a sample of 275 x 10^6 B\bar{B} pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB energy-asymmetric e^+e^- collider.…

高能物理 - 实验 · 物理学 2019-08-14 Y. Ushiroda

We present new measurements of CP-violation parameters in B0 -> KsKsKs and Ks pi0 gamma decays based on a sample of 275 x 10^6 BBbar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB energy-asymmetric e+e-…

高能物理 - 实验 · 物理学 2019-08-14 K. Abe

We present new measurements of CP-violation parameters in B0 --> phi K0, K+ K- Ks, f0(980) Ks, eta' Ks, omega Ks, Ks pi0, and K*0 gamma (K*0 --> Ks pi0) decays based on a sample of 275 x 10^6 BBbar pairs collected at the Upsilon(4S)…

高能物理 - 实验 · 物理学 2019-08-14 K. Abe

We report a measurement of the CP-violating parameters in B0->K0S K0S decays based on a data sample of 657 million BBbar pairs collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. In this…

高能物理 - 实验 · 物理学 2008-11-26 Belle Collaboration , Y. Nakahama , K. Sumisawa

We present measurements of time-dependent CP asymmetries in $B^0 \to \omega K_S^0$, $f_0 (980) K_S^0$, $K_S^0 \pi^0$ and $K^+ K^- K_S^0$ based on a sample of 535 $\times 10^6$ $B\bar{B}$ pairs collected at the $\Upsilon(4S)$ resonance with…

高能物理 - 实验 · 物理学 2012-08-27 Belle Collaboration

We present new measurements of CP-violation parameters in B0->phi/Ks, K+K-Ks, f0(980)Ks, eta'Ks, omega/Ks, Pi0/Ks, and K*0(KsPi0)/gamma decays based on a sample of 275x10^6 BBbar pairs collected at the Y(4S) resonance with the Belle…

高能物理 - 实验 · 物理学 2019-08-14 Alexei Garmash

We report improved measurements of time-dependent CP violation parameters for B^0(\bar{B}^0) -> psi(2S) K_S. This analysis is based on a data sample of 657x10^6 BBbar pairs collected at the Y(4S) resonance with the Belle detector at the…

高能物理 - 实验 · 物理学 2019-08-13 H. Sahoo , T. E. Browder , K. Trabelsi

We report the first measurement of CP-violation parameters in B^0 -> K_S^0\rho^0\gamma decays based on 657 million B\bar B pairs collected with the Belle detector at the KEKB asymmetric-energy collider. We measure the time-dependent CP…

高能物理 - 实验 · 物理学 2019-08-13 J. Li

We present a measurement of CP-violation parameters in the B0 -> KsKsKs decay based on a sample of 275 x 10^6 BBbar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB energy-asymmetric e+e- collider. One…

高能物理 - 实验 · 物理学 2019-08-17 Belle Collaboration , K. Sumisawa

We present new measurements of CP-violation parameters in B0 -> phiK0, K+K-Ks, f0(980)Ks, eta'Ks, omegaKs and Kspi0 decays based on a sample of 275 x 10^6 BBbar pairs collected at the Upsilon(4S) resonance with the Belle detector at the…

高能物理 - 实验 · 物理学 2008-11-26 The Belle Collaboration , K. -F. Chen

We present measurements of time-dependent CP asymmetries in B0 --> phi(1020) K0, eta' K0, Ks Ks Ks, Ks pi0, f0(980) Ks, omega Ks and K+ K- Ks decays based on a sample of 386 x 10^6 BBbar pairs collected at the Upsilon(4S) resonance with the…

高能物理 - 实验 · 物理学 2007-05-23 The Belle Collaboration , K. Abe

We report a measurement of CP asymmetry parameters in the $b \to c\bar{c}d$-transition-induced decays $B^0(\bar{B^0}) \to J/\psi pi^0$. The analysis is based on a 140 fb$^{-1}$ data sample accumulated at the $\Upsilon(4S)$ resonance by the…

高能物理 - 实验 · 物理学 2009-09-29 K. Abe , the Belle Collaboration

We report a measurement of CP asymmetry parameters in the decay B0(B0bar) -> J/Psi pi0, which is governed by the b->c cbar d transition. The analysis is based on a 140/fb data sample accumulated at the Upsilon(4S) resonance by the belle…

高能物理 - 实验 · 物理学 2019-08-14 S. U. Kataoka

We measure the time-dependent CP asymmetry in B0 --> K_S0 pi0 gamma decays for two regions of K_S0-pi0 invariant mass, m(K_S0 pi0), using the final BABAR data set of 467 x 10^6 BBbar pairs collected at the PEP-II e+e- collider at SLAC. We…

高能物理 - 实验 · 物理学 2010-04-12 The BABAR Collaboration , B. Aubert

We present an improved measurement of CP-violation parameters in B0 --> phi Ks0, K+ K- Ks0, and eta' Ks0 decays based on a 140 fb-1 data sample collected at the Upsilon(4S) resonance with the Belle detector at the KEKB energy-asymmetric…

高能物理 - 实验 · 物理学 2008-11-26 The Belle Collaboration , K. Abe

We report a measurement of time-dependent $CP$ violation parameters in ${B^0 \to K_S^0 \eta \gamma}$ decays. The study is based on a data sample, containing ${772 \times 10^6 B\bar{B}}$ pairs, that was collected at the $\Upsilon(4S)$…

高能物理 - 实验 · 物理学 2018-05-23 H. Nakano , A. Ishikawa , K. Sumisawa , H. Yamamoto , I. Adachi , H. Aihara , S. Al Said , D. M. Asner , V. Aulchenko , T. Aushev , R. Ayad , V. Babu , I. Badhrees , V. Bansal , P. Behera , C. Beleno , B. Bhuyan , T. Bilka , J. Biswal , A. Bozek , M. Bracko , D. Cervenkov , V. Chekelian , B. G. Cheon , K. Chilikin , K. Cho , S. -K. Choi , Y. Choi , S. Choudhury , D. Cinabro , S. Cunliffe , N. Dash , S. Di Carlo , Z. Dolezal , S. Eidelman , J. E. Fast , T. Ferber , B. G. Fulsom , R. Garg , V. Gaur , N. Gabyshev , A. Garmash , M. Gelb , A. Giri , P. Goldenzweig , Y. Guan , E. Guido , J. Haba , T. Hara , K. Hayasaka , H. Hayashii , M. T. Hedges , S. Hirose , W. -S. Hou , T. Iijima , K. Inami , G. Inguglia , R. Itoh , M. Iwasaki , Y. Iwasaki , W. W. Jacobs , I. Jaegle , H. B. Jeon , S. Jia , Y. Jin , T. Julius , A. B. Kaliyar , G. Karyan , T. Kawasaki , C. Kiesling , D. Y. Kim , H. J. Kim , J. B. Kim , K. T. Kim , S. H. Kim , K. Kinoshita , P. Kodys , S. Korpar , D. Kotchetkov , P. Krizan , R. Kroeger , P. Krokovny , T. Kuhr , R. Kulasiri , T. Kumita , Y. -J. Kwon , J. S. Lange , I. S. Lee , S. C. Lee , L. K. Li , Y. Li , Y. B. Li , L. Li Gioi , J. Libby , D. Liventsev , M. Lubej , T. Luo , J. MacNaughton , M. Masuda , T. Matsuda , M. Merola , K. Miyabayashi , H. Miyata , R. Mizuk , G. B. Mohanty , H. K. Moon , R. Mussa , E. Nakano , M. Nakao , T. Nanut , K. J. Nath , Z. Natkaniec , M. Nayak , M. Niiyama , S. Nishida , S. Ogawa , S. Okuno , H. Ono , P. Pakhlov , G. Pakhlova , B. Pal , S. Pardi , H. Park , S. Paul , T. K. Pedlar , R. Pestotnik , L. E. Piilonen , V. Popov , M. Ritter , A. Rostomyan , G. Russo , D. Sahoo , Y. Sakai , M. Salehi , S. Sandilya , L. Santelj , T. Sanuki , V. Savinov , O. Schneider , G. Schnell , C. Schwanda , A. J. Schwartz , Y. Seino , K. Senyo , M. E. Sevior , V. Shebalin , C. P. Shen , T. -A. Shibata , N. Shimizu , J. -G. Shiu , B. Shwartz , F. Simon , A. Sokolov , E. Solovieva , S. Stanic , M. Staric , J. F. Strube , M. Sumihama , T. Sumiyoshi , M. Takizawa , U. Tamponi , K. Tanida , F. Tenchini , K. Trabelsi , M. Uchida , T. Uglov , S. Uno , P. Urquijo , Y. Usov , C. Van Hulse , G. Varner , V. Vorobyev , A. Vossen , B. Wang , C. H. Wang , M. -Z. Wang , P. Wang , X. L. Wang , M. Watanabe , E. Widmann , E. Won , H. Ye , C. Z. Yuan , Y. Yusa , S. Zakharov , Z. P. Zhang , V. Zhilich , V. Zhukova , V. Zhulanov , A. Zupanc

We present a preliminary measurement of the time-dependent CP asymmetry for the neutral B-meson decay into the CP = +1 final state KS pi0 pi0, with KS-> pi+ pi- and pi0-> gamma gamma. We use a sample of approximately 227 million B-meson…

高能物理 - 实验 · 物理学 2007-05-23 B. Aubert , BABAR Collaboration

We report the first measurement of CP-violation parameters in $B^0\to\rho^0\gamma$ decays based on a data sample of $657\times 10^6 B\bar{B}$ pairs collected with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. The…

高能物理 - 实验 · 物理学 2019-08-13 Y. Ushiroda

We present a measurement of the CP violation parameters in B0 ->Kspi0pi0 and B0 -> KsKs decays using a data sample containing 657x10^6 BBbar pairs collected with the Belle detector at the KEKB asymmetric-energy e+e- collider operating at…

高能物理 - 实验 · 物理学 2007-08-15 The Belle Collaboration , K. Abe
‹ 上一页 1 2 3 10 下一页 ›