Measurements of new physics in B → ππ decays -: art. no. 114007

被引:11
作者
Baek, S
Botella, FJ
London, D
Silva, JP
机构
[1] Univ Montreal, Montreal, PQ H3C 3J7, Canada
[2] Univ Valencia, Dept Fis Teor, CSIC, E-46100 Burjassot, Spain
[3] Univ Valencia, CSIC, IFIC, E-46100 Burjassot, Spain
[4] Inst Super Tecn, Ctr Fis Teor Particulas, P-1049001 Lisbon, Portugal
[5] Inst Super Engn Lisboa, P-1900 Lisbon, Portugal
来源
PHYSICAL REVIEW D | 2005年 / 72卷 / 11期
关键词
D O I
10.1103/PhysRevD.72.114007
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
If new physics (NP) is present in B ->pi pi decays, it can affect the isospin I=2 or I=0 channels. In this paper, we discuss various methods for detecting and measuring this NP. The techniques have increasing amounts of theoretical hadronic input. If NP is eventually detected in B ->pi pi-there is no evidence for it at present-one will be able to distinguish I=2 and I=0, and measure its parameters, using these methods.
引用
收藏
页数:10
相关论文
共 36 条
[1]   Improved measurement of CP-violation parameters sin2φ1 and |λ|, B meson lifetimes, and B0-(B)over-bar0 mixing parameter Δmd (vol D 71, art no 072003, 2005) -: art. no. 079903 [J].
Abe, K ;
Abe, K ;
Adachi, I ;
Aihara, H ;
Akatsu, M ;
Asano, Y ;
Aushev, T ;
Aziz, T ;
Bahinipati, S ;
Bakich, AM ;
Ban, Y ;
Banerjee, S ;
Bay, A ;
Bedny, I ;
Bitenc, U ;
Bizjak, I ;
Blyth, S ;
Bondar, A ;
Bozek, A ;
Bracko, M ;
Brodzicka, J ;
Browder, TE ;
Chang, P ;
Chao, Y ;
Chen, A ;
Chen, KF ;
Chen, WT ;
Cheon, BG ;
Chistov, R ;
Choi, SK ;
Choi, Y ;
Chuvikov, A ;
Cole, S ;
Dalseno, J ;
Danilov, M ;
Dash, M ;
Drutskoy, A ;
Eidelman, S ;
Eiges, V ;
Fang, F ;
Fratina, S ;
Gabyshev, N ;
Garmash, A ;
Gershon, T ;
Go, A ;
Gokhroo, G ;
Golob, B ;
Haba, J ;
Hara, K ;
Hastings, NC .
PHYSICAL REVIEW D, 2005, 71 (07)
[2]   Improved measurement of CP-violation parameters sin2φ1 and |λ|, B meson lifetimes, and B0-(B)over-bar0 mixing parameter Δmd -: art. no. 072003 [J].
Abe, K ;
Abe, K ;
Adachi, I ;
Aihara, H ;
Akatsu, M ;
Asano, Y ;
Aushev, T ;
Aziz, T ;
Bahinipati, S ;
Bakich, AM ;
Ban, Y ;
Banerjee, S ;
Bay, A ;
Bedny, I ;
Bitenc, U ;
Bizjak, I ;
Blyth, S ;
Bondar, A ;
Bozek, A ;
Bracko, M ;
Brodzicka, J ;
Browder, TE ;
Chang, P ;
Chao, Y ;
Chen, A ;
Chen, KF ;
Chen, WT ;
Cheon, BG ;
Chistov, R ;
Choi, SK ;
Choi, Y ;
Chuvikov, A ;
Cole, S ;
Dalseno, J ;
Danilov, M ;
Dash, M ;
Drutskoy, A ;
Eidelman, S ;
Eiges, V ;
Fang, F ;
Fratina, S ;
Gabyshev, N ;
Garmash, A ;
Gershon, T ;
Go, A ;
Gokhroo, G ;
Golob, B ;
Haba, J ;
Hara, K ;
Hastings, NC .
PHYSICAL REVIEW D, 2005, 71 (07) :1-12
[3]  
ABE K, HEPEX0502035 BELL CO
[4]  
Abe K, 2005, PHYS REV LETT, V94
[5]   Enhanced CP violation with B->KD0((D)over-bar(0)) modes and extraction of the Cabibbo-Kobayashi-Maskawa angle gamma [J].
Atwood, D ;
Dunietz, I ;
Soni, A .
PHYSICAL REVIEW LETTERS, 1997, 78 (17) :3257-3260
[6]   Improved measurements of CP-violating asymmetry amplitudes in B0→π+π- decays -: art. no. 151803 [J].
Aubert, B ;
Barate, R ;
Boutigny, D ;
Couderc, F ;
Karyotakis, Y ;
Lees, JP ;
Poireau, V ;
Tisserand, V ;
Zghiche, A ;
Grauges-Pous, E ;
Palano, A ;
Pompili, A ;
Chen, JC ;
Qi, ND ;
Rong, G ;
Wang, P ;
Zhu, YS ;
Eigen, G ;
Ofte, I ;
Stugu, B ;
Abrams, GS ;
Borgland, AW ;
Breon, AB ;
Brown, DN ;
Button-Shafer, J ;
Cahn, RN ;
Charles, E ;
Day, CT ;
Gill, MS ;
Gritsan, AV ;
Groysman, Y ;
Jacobsen, RG ;
Kadel, RW ;
Kadyk, J ;
Kerth, LT ;
Kolomensky, YG ;
Kukartsev, G ;
Lynch, G ;
Mir, LM ;
Oddone, PJ ;
Orimoto, TJ ;
Pripstein, M ;
Roe, NA ;
Ronan, MT ;
Wenzel, WA ;
Barrett, M ;
Ford, KE ;
Harrison, TJ ;
Hart, AJ ;
Hawkes, CM .
PHYSICAL REVIEW LETTERS, 2005, 95 (15)
[7]   Improved measurement of CP asymmetries in B0→(c(c)over-bar)K0(*) decays -: art. no. 161803 [J].
Aubert, B ;
Barate, R ;
Boutigny, D ;
Couderc, F ;
Gaillard, JM ;
Hicheur, A ;
Karyotakis, Y ;
Lees, JP ;
Tisserand, V ;
Zghiche, A ;
Palano, A ;
Pompili, A ;
Chen, JC ;
Qi, ND ;
Rong, G ;
Wang, P ;
Zhu, YS ;
Eigen, G ;
Ofte, I ;
Stugu, B ;
Abrams, GS ;
Borgland, AW ;
Breon, AB ;
Brown, DN ;
Button-Shafer, J ;
Cahn, RN ;
Charles, E ;
Day, CT ;
Gill, MS ;
Gritsan, AV ;
Groysman, Y ;
Jacobsen, RG ;
Kadel, RW ;
Kadyk, J ;
Kerth, LT ;
Kolomensky, YG ;
Kukartsev, G ;
Lynch, G ;
Mir, LM ;
Oddone, PJ ;
Orimoto, TJ ;
Pripstein, M ;
Roe, NA ;
Ronan, MT ;
Shelkov, VG ;
Wenzel, WA ;
Barrett, M ;
Ford, KE ;
Harrison, TJ ;
Hart, AJ .
PHYSICAL REVIEW LETTERS, 2005, 94 (16)
[8]   Measurements of branching fractions and CP-violating asymmetries in B0→π+π-, K+ π-, K+K- decays -: art. no. 281802 [J].
Aubert, B ;
Boutigny, D ;
Gaillard, JM ;
Hicheur, A ;
Karyotakis, Y ;
Lees, JP ;
Robbe, P ;
Tisserand, V ;
Zghiche, A ;
Palano, A ;
Pompili, A ;
Chen, JC ;
Qi, ND ;
Rong, G ;
Wang, P ;
Zhu, YS ;
Eigen, G ;
Ofte, I ;
Stugu, B ;
Abrams, GS ;
Borgland, AW ;
Breon, AB ;
Brown, DN ;
Button-Shafer, J ;
Cahn, RN ;
Charles, E ;
Gill, MS ;
Gritsan, AV ;
Groysman, Y ;
Jacobsen, RG ;
Kadel, RW ;
Kadyk, J ;
Kerth, LT ;
Kolomensky, YG ;
Kral, JF ;
LeClerc, C ;
Levi, ME ;
Lynch, G ;
Mir, LM ;
Oddone, PJ ;
Orimoto, TJ ;
Pripstein, M ;
Roe, NA ;
Romosan, A ;
Ronan, MT ;
Shelkov, VG ;
Telnov, AV ;
Wenzel, WA ;
Harrison, TJ ;
Hawkes, CM .
PHYSICAL REVIEW LETTERS, 2002, 89 (28) :281802/1-281802/7
[9]  
AUBERT B, 2002, HEPEX0408081, V89
[10]   Can one detect new physics in I=0 and/or I=2 contributions to the decays B→ππ -: art. no. 036004 [J].
Baek, S ;
Botella, FJ ;
London, D ;
Silva, JP .
PHYSICAL REVIEW D, 2005, 72 (03) :1-6