Charm mixing from BABAR

N. Neri (for the BABAR Collaboration)

doi:10.1088/1674-1137/32/6/012

Chinese Physics C> 2008, Vol. 32> Issue(6) : 463-469 DOI: 10.1088/1674-1137/32/6/012

Charm mixing from BABAR

N. Neri (for the BABAR Collaboration)

BABAR Collaboration, Università di Pisa and INFN, L. Bruno Pontecorvo 3, 56127 Pisa, Italy

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Abstract：
We present recent results from BABAR experiment for D⁰－D⁰ mixing measurements. Mixing parameters can be measured in different ways using different D⁰ decay modes, here we discuss the most sensitive analyses such as D⁰→K⁺π^－ where we had the first evidence of charm mixing, the measurement of the ratio of lifetimes of the decays D0→K⁺K^－ and D⁰→π⁺π^－ relative to D⁰→K^－π⁺, the time dependent Dalitz plot analysis of D⁰→K⁺π^－π⁰. New limits on CP-violating time-integrated asymmetries in D0→K⁺K^－ and D0→π⁺π^－ are also discussed. The analyses presented are based on 384 fb^－1 data collected with the BABAR detector at the PEP-II asymmetric B Factory.

References

[1]

. Bianco S et al. Riv. Nuovo Cim., 2003, 26N7: 1. hep-ex/03090212. Burdman G, Shipsey I. Ann. Rev. Nucl. Part. Sci., 2003,53: 4313. Wolfenstein L. Phys. Lett. B, 1985, 164: 170; Donoghue JF et al. Phys. Rev. D, 1986, 33: 179; Bigi I I Y, Uraltsev NG. Nucl. Phys. B, 2001, 592: 92. hep-ph/0005089; Falk AF et al. Phys. Rev. D, 2002, 65: 054034. hep-ph/0110317;Falk A F et al. Phys. Rev. D, 2004, 69: 114021. hep-ph/04022044. Blaylock G, Seiden A, Nir Y. Phys. Lett. B, 1995, 355:555. hep-ph/95043065. Aubert B et al (BABAR). Phys. Rev. Lett., 2007, 98:211802. hep-ex/07030206. Staric M et al (Belle). Phys. Rev. Lett., 2007, 98: 211803.hep-ex/07030367. Petrov A A. Int. J. Mod. Phys. A, 2006, 21: 56868. YAO W M et al (Particle Data Group). J. Phys. G, 2006,33: 19. LIU T H. In Batavia 1994, The future of high-sensitivitycharm experiments (Charm 2000), edited by Kaplan D,Kwan S. 1994. hep-ph/940833010. Bergmann S et al. Phys. Lett. B, 2000, 486: 418. hep-ph/000518111. Aubert B et al (BABAR Collaboration). arXiv:0712.224912. Aubert B et al (BABAR). Phys. Rev. Lett., 2003, 91:121801. hep-ex/030600313. Kopp S et al (CLEO). Phys. Rev. D, 2001, 63: 092001.hep-ex/001106514. Buccella F et al. Phys. Rev. D, 1995, 51: 3478. hep-ph/941128615. Acosta D et al (CDF Collaboration). Phys. Rev. Lett.,2005, 94: 122001; Aubert B et al (BABAR Collabora-tion). Phys. Rev. D, 2005, 71: 09110116. Grossman Y, Kagan A L, Nir Y. Phys. Rev. D, 2007, 75:03600817. Aubert B et al (BaBar Collaboration). arXiv:0709.2715

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N. Neri (for the BABAR Collaboration). Charm mixing from BABAR[J]. Chinese Physics C, 2008, 32(6): 463-469. doi: 10.1088/1674-1137/32/6/012

N. Neri (for the BABAR Collaboration). Charm mixing from BABAR[J]. Chinese Physics C, 2008, 32(6): 463-469. doi: 10.1088/1674-1137/32/6/012 shu

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Received: 2008-02-13
Revised: 1900-01-01

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Charm mixing from BABAR

BABAR Collaboration, Università di Pisa and INFN, L. Bruno Pontecorvo 3, 56127 Pisa, Italy

Received Date: 2008-02-13

Accepted Date: 1900-01-01

Available Online: 2008-06-05

Abstract:

We present recent results from BABAR experiment for D⁰－D⁰ mixing measurements. Mixing parameters can be measured in different ways using different D⁰ decay modes, here we discuss the most sensitive analyses such as D⁰→K⁺π^－ where we had the first evidence of charm mixing, the measurement of the ratio of lifetimes of the decays D0→K⁺K^－ and D⁰→π⁺π^－ relative to D⁰→K^－π⁺, the time dependent Dalitz plot analysis of D⁰→K⁺π^－π⁰. New limits on CP-violating time-integrated asymmetries in D0→K⁺K^－ and D0→π⁺π^－ are also discussed. The analyses presented are based on 384 fb^－1 data collected with the BABAR detector at the PEP-II asymmetric B Factory.

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Charm mixing from BABAR

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