Cargando…

B and Lambda_b lifetimes at ATLAS and CMS

Mostrar otras versiones (1)

The status of some beauty lifetime measurements performed by the ATLAS and CMS experiments at the LHC is reviewed, focusing on B hadrons and the Λ0b baryon. The lifetimes of B0s and B0d mesons are determined from their decays B0d → J/ΨK∗ and B0s → J/Ψφ. For the Λ0b baryon, the lifetime and its ratio...

Descripción completa

Detalles Bibliográficos
Autor principal:	Schiavi, C
Lenguaje:	eng
Publicado:	2013
Materias:	Detectors and Experimental Techniques
Acceso en línea:	http://cds.cern.ch/record/1552400

Ejemplares similares

B and Lambda_b lifetimes at ATLAS and CMS
por: Schiavi, C
Publicado: (2013)

Measurements of the B_s and Lambda_b Lifetimes
por: CERN. Geneva
Publicado: (1997)

Measurement of the $\Lambda_b^0$ lifetime and mass in the ATLAS experiment
por: The ATLAS collaboration
Publicado: (2012)

Selection dependence of the measurement of the Lambda_b lifetime
por: Marx, B
Publicado: (1993)

A Measurement of the Lambda_b Baryon Lifetime
por: Zheng, M, et al.
Publicado: (1993)

Reconstruction of the decays $\Lambda_b \to \Lambda(1115) \gamma$ and $\Lambda_b \to \Lambda(1670) \gamma$ at LHCb
por: Legger, F
Publicado: (2006)

A Measurement of the Lambda_b0 Lifetime Using Lambda_c+ lepton- Corelations
por: CERN. Geneva
Publicado: (1995)

Exclusive Lambda_b Reconstruction
por: Gao, Y, et al.
Publicado: (1995)

Lambda_b exclusive decay
por: Boucrot, J, et al.
Publicado: (1995)

Analysis of the channel $\lambda_b \to \lambda J/\psi$
por: Ajaltouni, Ziad J, et al.
Publicado: (2005)

Measurement of the Lambda_b polarisation in Z decays
por: Bonvicini, G, et al.
Publicado: (1995)

Polarized radiative $\Lambda_b$ decays at LHCb
por: Legger, F
Publicado: (2006)

Plans for the Study of the Spin Properties of the $\Lambda_b$ Baryon Using the Decay Channel $\Lambda_b \to J\psi(\mu^+ \mu^-) \Lambda(p\pi^{-})$
por: The ATLAS Collaboration
Publicado: (2009)

Lambda_b lifetime measurement using semileptonic decays with Lambda+_c --> Lambda pi+ pi+ pi- and Lambda+_c --> p K0/bar
por: Spagnolo, P
Publicado: (1994)

Properties of $b$-hadrons with ATLAS: $B^0_s$ rare decays and $\Lambda_b$ decay properties.
por: Baines, JTM, et al.
Publicado: (2013)

Measurement of helicity amplitudes of the decay $\Lambda_b^0 \to J/\psi +\Lambda^0$ in the ATLAS experiment
por: Cheng, H, et al.
Publicado: (2014)

Measurement of the $\Lambda_b^0$ lifetime and mass in the ATLAS experiment
por: Aad, Georges, et al.
Publicado: (2012)

Observation of the decay $\Lambda_b^0\to J/\psi(\mu^+\mu^-) \Lambda^0 (p^+\pi^-)$ with the ATLAS experiment at the LHC
por: The ATLAS collaboration
Publicado: (2011)

Measurement of the parity violating asymmetry parameter $\alpha_b$ and the helicity amplitudes for the decay $\Lambda_b^0\to J/\psi\Lambda^0$ in the ATLAS experiment
por: The ATLAS collaboration
Publicado: (2013)

Direct Observation of the Decay Lambda_b - Lambda_c lepton nuX in Z0 Decays
por: CERN. Geneva
Publicado: (1992)

Precision measurement of the $\Lambda_b^0$ baryon lifetime
por: Aaij, R, et al.
Publicado: (2013)

Contribution to the Development of the LHCb acquisition electronics and Study of polarized radiative $\Lambda_b$ decays
por: Legger, F
Publicado: (2006)

Evidence for \Lambda_b Production and Lifetime in Z hadronic decays
por: DELPHI Collaboration
Publicado: (2018)

Flavour tagging with baryons and a study of two body $\Lambda_b$ decays with the LHCb experiment
por: Storey, James William
Publicado: (2008)

Lambda^o_b Lifetime measurement
por: Nicod, D, et al.
Publicado: (1993)

The semileptonic $B_s$ and $\Lambda_b$ widths
por: Bordone, Marzia, et al.
Publicado: (2022)

Measurements of the $B^+$, $B^0$, $B_s^0$ meson and $\Lambda_b^0$ baryon lifetimes
por: Aaij, Roel, et al.
Publicado: (2014)

Lifetimes of Flavoured Hadrons at LHCb $B^0 , B^+ , B^0_s, B^+_c$ and $\Lambda_b$
por: Sail, Paul
Publicado: (2014)

Interpreting LHCb's $\Lambda_b\to \Lambda_c\tau\bar\nu$ measurement and puzzles in semileptonic $\Lambda_b$ decays
por: Bernlochner, Florian U., et al.
Publicado: (2022)

Observations of $\Lambda_b^0 \to \Lambda K^+\pi^-$ and $\Lambda_b^0 \to \Lambda K^+K^-$ decays and searches for other $\Lambda_b^0$ and $\Xi_b^0$ decays to $\Lambda h^+h^{\prime -}$ final states
por: Aaij, Roel, et al.
Publicado: (2016)

Measurement of the ratio of branching fractions of the decays $\Lambda_b^0 \!\to \psi(2S) \Lambda$ and $\Lambda_b^0 \!\to J\!/\!\psi \Lambda$
por: Aaij, Roel, et al.
Publicado: (2019)

Search for the $\Lambda_b^0 \rightarrow \Lambda \eta^\prime$ and $\Lambda_b^0\rightarrow \Lambda \eta$ decays with the LHCb detector
por: Aaij, Roel, et al.
Publicado: (2015)

$\Lambda_b$ mass measurement at LEP
por: Spagnolo, P
Publicado: (1996)

Observation of the $\Lambda_b^0\to\Lambda\phi$ decay
por: Aaij, Roel, et al.
Publicado: (2016)

First observation of $\Lambda_b^0 \rightarrow \Lambda K^+\pi^-$ and $\Lambda_b^0 \rightarrow \Lambda K^+K^-$ decays at LHCb
por: O'Hanlon, Daniel
Publicado: (2016)

Measurement of the $\Lambda_b^0$ lifetime in pp collisions at $\sqrt{s}$ = 7 TeV
por: Chatrchyan, Serguei, et al.
Publicado: (2013)

Measurement of the branching ratio $\Gamma(\Lambda_b^0 \rightarrow \psi(2S)\Lambda^0)/\Gamma(\Lambda_b^0 \rightarrow J/\psi\Lambda^0)$ with the ATLAS detector
por: Aad, Georges, et al.
Publicado: (2015)

Lifetime Based b-tagging with CMS
por: Segneri, Gabriele, et al.
Publicado: (2002)

Measurement of the $\lambda_b$ polarisation in Z decays
por: Bonvicini, G, et al.
Publicado: (1995)

Search for $CP$ violation in $\Lambda_b^0 \to pK^-$ and $\Lambda_b^0 \to p \pi^-$ decays at LHCb
por: Ferrari, F
Publicado: (2019)

Cannot write session to /tmp/vufind_sessions/sess_iuic4lhsorkcsk7jqv6furlfsj