Measurement of the Λ(b)(0), Ξ (b)(-), and Ω(b((-) Baryon masses.
Bottom baryons decaying to a J/ψ meson and a hyperon are reconstructed using 1.0 fb(-1) of data collected in 2011 with the LHCb detector. Significant Λ(b)(0) → J/ψΛ, Ξ(b((-) → J/ψΞ(-) and Ω(b)(-) → J/ψΩ(-) signals are observed and the corresponding masses are measured to be M(Λ(b)(0))=5619.53 ± 0.13...
Үндсэн зохиолчид: | Aaij, R, Abellan Beteta, C, Adametz, A, Adeva, B, Adinolfi, M, Adrover, C, Affolder, A, Ajaltouni, Z, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Alvarez Cartelle, P, Alves, A, Amato, S, Amhis, Y, Anderlini, L, Anderson, J, Andreassen, R, Appleby, R, Aquines Gutierrez, O, Archilli, F, Artamonov, A, Artuso, M |
---|---|
Формат: | Journal article |
Хэл сонгох: | English |
Хэвлэсэн: |
2013
|
Ижил төстэй зүйлс
-
Measurement of the $Ξ_b^-$ and $Ω_b^-$ baryon lifetimes
-н: collaboration, L, зэрэг
Хэвлэсэн: (2014) -
Precision measurement of the mass and lifetime of the Ξ(b)(0) baryon.
-н: Aaij, R, зэрэг
Хэвлэсэн: (2014) -
Observation of the Ωb- baryon and measurement of the properties of the Ξb- and Ωb- baryons
-н: Aaltonen, T, зэрэг
Хэвлэсэн: (2009) -
Measurement of the Lambda(0)(b), Xi(-)(b), and Omega(-)(b) Baryon Masses
-н: Aaij, R, зэрэг
Хэвлэсэн: (2013) -
Observation of excited Λ(b)(0) baryons.
-н: Aaij, R, зэрэг
Хэвлэсэн: (2012)