Search for charmless hadronic decays of B mesons with the SLAC SLD detector -: art. no. 071101

被引：8

作者：

Abe, K ^{[1
]}

Abe, T

Adam, I

Akagi, T

Akimoto, H

Allen, NJ

Ash, WW

Aston, D

Baird, KG

Baltay, C

Band, HR

Barakat, MB

Bardon, O

Barklow, TL

Bashindzhagyan, GL

Bauer, JM

Bellodi, G

Benvenuti, AC

Bilei, GM

Bisello, D

Blaylock, G

Bogart, JR

Bower, GR

Brau, JE

Breidenbach, M

Bugg, WM

Burke, D

Burnett, TH

Burrows, PN

Byrne, RM

Calcaterra, A

Calloway, D

Camanzi, B

Carpinelli, M

Cassell, R

Castaldi, R

Castro, A

Cavalli-Sforza, M

Chou, A

Church, E

Cohn, HO

Coller, JA

Convery, MR

Cook, V

Cowan, RF

Coyne, DG

Crawford, G

Damerell, CJS

Danielson, MN

机构：

[1] Nagoya Univ, Chikusa Ku, Nagoya, Aichi 464, Japan

[2] Adelphi Univ, Garden City, NY 11530 USA

[3] Aomori Univ, Aomori 030, Japan

[4] Ist Nazl Fis Nucl, Sez Bologna, I-40126 Bologna, Italy

[5] Univ Bristol, Bristol, Avon, England

[6] Brunel Univ, Uxbridge UB8 3PH, Middx, England

[7] Boston Univ, Boston, MA 02215 USA

[8] Univ Cincinnati, Cincinnati, OH 45221 USA

[9] Univ Colorado, Boulder, CO 80309 USA

[10] Columbia Univ, New York, NY 10533 USA

[11] Colorado State Univ, Ft Collins, CO 80523 USA

[12] Univ Ferrara, I-44100 Ferrara, Italy

[13] Ist Nazl Fis Nucl, Sez Ferrara, I-44100 Ferrara, Italy

[14] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy

[15] Univ Illinois, Urbana, IL 61801 USA

[16] Johns Hopkins Univ, Baltimore, MD 21218 USA

[17] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA

[18] Louisiana Tech Univ, Ruston, LA 71272 USA

[19] Univ Massachusetts, Amherst, MA 01003 USA

[20] Univ Mississippi, University, MS 38677 USA

[21] MIT, Cambridge, MA 02139 USA

[22] Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow 119899, Russia

[23] Univ Oregon, Eugene, OR 97403 USA

[24] Univ Oxford, Oxford OX1 3RH, England

[25] Univ Padua, I-35100 Padua, Italy

[26] Ist Nazl Fis Nucl, Sez Padova, I-35100 Padua, Italy

[27] Univ Perugia, I-06100 Perugia, Italy

[28] Ist Nazl Fis Nucl, Sez Perugia, I-06100 Perugia, Italy

[29] Ist Nazl Fis Nucl, Sez Pisa, I-56010 Pisa, Italy

[30] Univ Pisa, I-56010 Pisa, Italy

[31] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England

[32] Rutgers State Univ, Piscataway, NJ 08855 USA

[33] Stanford Univ, Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA

[34] Soongsil Univ, Seoul 156743, South Korea

[35] Sogang Univ, Seoul, South Korea

[36] Univ Tennessee, Knoxville, TN 37996 USA

[37] Tohoku Univ, Sendai, Miyagi 980, Japan

[38] Univ Calif Santa Barbara, Santa Barbara, CA 93106 USA

[39] Univ Calif Santa Cruz, Santa Cruz, CA 95064 USA

[40] Univ Victoria, Victoria, BC V8W 3P6, Canada

[41] Vanderbilt Univ, Nashville, TN 37235 USA

[42] Univ Washington, Seattle, WA 98105 USA

[43] Univ Wisconsin, Madison, WI 53706 USA

[44] Yale Univ, New Haven, CT 06511 USA

来源：

PHYSICAL REVIEW D | 2000年 / 62卷 / 07期

关键词：

D O I：

10.1103/PhysRevD.62.071101

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Based on a sample of approximately 500 000 hadronic Z(o) decays accumulated between 1993 and 1998, the SLD experiment has set limits on 24 fully charged two-body and quasi-two-body exclusive charmless hadronic decays of B(+), B(o), and B(s)(o) mesons. The precise tracking capabilities of the SLD detector provided for the efficient reduction of combinatoric backgrounds, yielding the most precise available limits for ten of these modes.

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