scholarly journals Measurement of the CP-violating phase ϕ s and the B s 0 meson decay width difference with B s 0  → J/ψϕ decays in ATLAS

2016 ◽  
Vol 2016 (8) ◽  
Author(s):  
G. Aad ◽  
◽  
B. Abbott ◽  
J. Abdallah ◽  
O. Abdinov ◽  
...  
Keyword(s):  
Decay Width ◽  
Meson Decay ◽  
Width Difference

scholarly journals Measurement ofCPviolation and theBs0meson decay width difference withBs0→J/ψK+K−andBs0→J/ψπ+π−decays

2013 ◽  
Vol 87 (11) ◽  
Author(s):  
R. Aaij ◽  
C. Abellan Beteta ◽  
B. Adeva ◽  
M. Adinolfi ◽  
C. Adrover ◽  
...  
Keyword(s):  
Decay Width ◽  
Width Difference

scholarly journals First study of the CP-violating phase and decay-width difference in Bs0→ψ(2S)ϕ decays

2016 ◽  
Vol 762 ◽  
pp. 253-262 ◽  
Author(s):  
R. Aaij ◽  
B. Adeva ◽  
M. Adinolfi ◽  
Z. Ajaltouni ◽  
S. Akar ◽  
...  
Keyword(s):  
Decay Width ◽  
Width Difference

scholarly journals Measurement of Lifetime and Decay-Width Difference inBs0→J/ψϕDecays

2008 ◽  
Vol 100 (12) ◽  
Author(s):  
T. Aaltonen ◽  
A. Abulencia ◽  
J. Adelman ◽  
T. Akimoto ◽  
M. G. Albrow ◽  
...  
Keyword(s):  
Decay Width ◽  
Width Difference

scholarly journals Probing new physics with $B^0_s\to\mu^+\mu^-$: Status and perspectives

2014 ◽  
Vol 29 (21) ◽  
pp. 1444004 ◽  
Author(s):  
Robert Fleischer
Keyword(s):  
Standard Model ◽  
Decay Width ◽  
Rare Decay ◽  
Branching Ratio ◽  
New Physics ◽  
High Luminosity ◽  
Width Difference ◽  
Rate Asymmetry ◽  
The Standard Model ◽  
Meson System

The rare decay [Formula: see text] plays a key role for the testing of the Standard Model. It is pointed out that the sizable decay width difference ΔΓsof the Bs-meson system affects this channel in a subtle way. As a consequence, its calculated Standard Model branching ratio has to be upscaled by about 10%. Moreover, the sizable ΔΓsmakes a new observable through the effective [Formula: see text] lifetime accessible, which probes New Physics in a way complementary to the branching ratio and adds an exciting new topic to the agenda for the high-luminosity upgrade of the LHC. Further probes of New Physics are offered by a CP-violating rate asymmetry. Correlations between these observables and the [Formula: see text] branching ratio are illustrated for specific models of New Physics.

scholarly journals Hybrid Exotic Meson Decay Width

2005 ◽  
Author(s):  
Merritt Cook ◽  
H. R. Fiebig
Keyword(s):  
Decay Width ◽  
Meson Decay ◽  
Exotic Meson

scholarly journals Preliminary lattice QCD calculation of the σ meson decay width

2012 ◽  
Vol 2012 (7) ◽  
Author(s):  
Ziwen Fu
Keyword(s):  
Lattice Qcd ◽  
Decay Width ◽  
Meson Decay

scholarly journals Measurement of the CP-violating weak phase ϕs and the decay width difference ΔΓs using the Bs0→J/ψϕ(1020) decay channel in pp collisions at s=8 TeV

2016 ◽  
Vol 757 ◽  
pp. 97-120 ◽  
Author(s):  
V. Khachatryan ◽  
A.M. Sirunyan ◽  
A. Tumasyan ◽  
W. Adam ◽  
E. Asilar ◽  
...  
Keyword(s):  
Decay Width ◽  
Decay Channel ◽  
Pp Collisions ◽  
Width Difference ◽  
Weak Phase ◽  
8 Tev

scholarly journals Semileptonic Transition of Tensorχc2(1P)toDsMeson

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
J. Y. Sungu ◽  
H. Sundu ◽  
K. Azizi
Keyword(s):  
Decay Width ◽  
Sum Rules ◽  
Decay Channel ◽  
Form Factors ◽  
Gluon Condensate ◽  
Direct Search ◽  
Meson Decay ◽  
Transition Form ◽  
Qcd Sum Rules ◽  
Decay Channels

Taking into account the two-gluon condensate corrections, the transition form factors of the semileptonicχc2→Dsl-ν(l=e,μ)decay channel are calculated via three-point QCD sum rules. These form factors are used to estimate the decay width of the transition under consideration in both electron and muon channels. The obtained results can be used both in direct search for such decay channels at charm factories and in analysis of theBcmeson decay at LHC.

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