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M J J John

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Articles 86
Citations 19
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Recent Articles
11.
Aubert B, Barate R, Bona M, Boutigny D, Couderc F, Karyotakis Y, et al.
Phys Rev Lett . 2006 Dec; 97(20):201801. PMID: 17155673
We report searches for B-meson decays to the charmless final states rhoK* and f0(980)K* with a sample of 232x10(6) BB pairs collected with the BABAR detector at the PEP-II e+e-...
12.
Aubert B, Barate R, Bona M, Boutigny D, Couderc F, Karyotakis Y, et al.
Phys Rev Lett . 2006 Dec; 97(17):171803. PMID: 17155462
The photon spectrum in B-->Xs gamma decay, where Xs is any strange hadronic state, is studied using a data sample of 88.5 x 10(6) e+ e- --> Upsilon(4S) --> BB...
13.
Aubert B, Barate R, Bona M, Boutigny D, Couderc F, Karyotakis Y, et al.
Phys Rev Lett . 2006 Oct; 97(5):051802. PMID: 17026094
We present a measurement of the branching fraction of the decay B(0)-->a1 (+/)(1260)pi(/+) with a1 (+/)(1260)-->pi(/+)pi(+/)pi(+/). The data sample corresponds to 218 x 10(6) BB[over ] pairs produced in e+e-...
14.
Aubert B, Barate R, Bona M, Boutigny D, Couderc F, Karyotakis Y, et al.
Phys Rev Lett . 2006 Oct; 97(11):112002. PMID: 17025878
We report the first observation of e(+)e(-) annihilation into states of positive C parity, namely, rho(0)rho(0) and phirho(0). The two states are observed in the pi(+)pi(-)pi(+)pi(-) and K(+)K(-)pi(+)pi(-) final states,...
15.
Aubert B, Barate R, Bona M, Boutigny D, Couderc F, Karyotakis Y, et al.
Phys Rev Lett . 2006 Oct; 97(11):112001. PMID: 17025877
A measurement of the spin of the Omega(-) hyperon produced through the exclusive process Xi(c)(0)-->Omega(-)K(+) is presented using a total integrated luminosity of 116 fb(-1) recorded with the BABAR detector...
16.
Aubert B, Barate R, Bona M, Boutigny D, Couderc F, Karyotakis Y, et al.
Phys Rev Lett . 2006 Aug; 96(25):251802. PMID: 16907295
We report the results of a search for T, CP, CPT, and violation in B0-B0 mixing using an inclusive dilepton sample collected by the BABAR experiment at the PEP-II factory....
17.
Aubert B, Barate R, Boutigny D, Couderc F, Karyotakis Y, Lees J, et al.
Phys Rev Lett . 2006 Aug; 96(24):241802. PMID: 16907230
We present the results of a search for the decay B0-->tau+tau- in a data sample of (232+/-3)x10(6) Upsilon(4S)-->BB decays using the BABAR detector. Certain extensions of the standard model predict...
18.
Aubert B, Barate R, Bona M, Boutigny D, Couderc F, Karyotakis Y, et al.
Phys Rev Lett . 2006 Jun; 96(23):232001. PMID: 16803371
Observation of Upsilon(4S) decays to pi(+)pi(-)C and pi(+)pi(-)Upsilon(2S)We present the first measurement of Upsilon(4S) decays to pi(+)pi(-)Upsilon(1S) based on a sample of 230 x 106(4S) mesons collected with the BABAR...
19.
Aubert B, Barate R, Boutigny D, Couderc F, Karyotakis Y, Lees J, et al.
Phys Rev Lett . 2006 Jun; 96(22):221801. PMID: 16803301
We report two novel determinations of /|Vub/ with reduced model dependence, based on measurements of the mass distribution of the hadronic system in semileptonic B decays. Events are selected by...
20.
Aubert B, Barate R, Boutigny D, Couderc F, Karyotakis Y, Lees J, et al.
Phys Rev Lett . 2006 Feb; 96(5):052002. PMID: 16486923
We study the two-body decays of B+/- mesons to K+/- and a charmonium state X(cc) in a sample of 210.5 fb(-1) of data from the BABAR experiment. We perform measurements...