Results 21 to 30 of about 84,472 (278)

ALICE 3: A next-generation heavy-ion detector for LHC Run 5 [PDF]

open access: yesEPJ Web of Conferences
The ALICE Collaboration has proposed a completely new apparatus, ALICE 3, for the LHC Run 5. The detector consists of a large pixel-based tracking system covering eight units of pseudorapidity, complemented by multiple systems for particle identification,
Nicassio Nicola
doaj   +1 more source

Charm Physics at BABAR [PDF]

open access: yesAIP Conference Proceedings, 2005
Large production of the $\ccbar$ pairs and high integrated luminosity make the PEPII B-Factory, an excellent place for studying the charm hadrons. In this paper, we present a few of the most recent results from the BaBar collaboration in the charm sector.
openaire   +2 more sources

Measurement of the branching fractions of the singly Cabibbo-suppressed decays Λ c + → p η $$ {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\eta $$ and Λ c + → p ω $$ {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\omega $$

open access: yesJournal of High Energy Physics, 2023
Based on 4.5 fb −1 e + e − collision data collected with BESIII detector at seven energy points between 4.600 and 4.699 GeV, the branching fractions for Λ c + → pη $$ {\Lambda}_c^{+}\to p\eta $$ and Λ c + → pω $$ {\Lambda}_c^{+}\to p\omega $$ were ...
The BESIII collaboration   +618 more
doaj   +1 more source

Perspectives of open charm physics at P̄ANDA

open access: yesEPJ Web of Conferences, 2015
The P̄ANDA experiment at FAIR (Facility for Antiproton and Ion Research) in Darmstadt (Germany) is designed for p̄p annihilation studies and it will investigate fundamental questions of hadron and nuclear physics in interactions of antiprotons with ...
Prencipe Elisabetta
doaj   +2 more sources

Tagging new physics with charm

open access: yesJournal of High Energy Physics, 2017
We propose a new variable, the charm fraction, for collider searches for new physics. We analyze this variable in the context of searches for simplified supersymmetry models with squarks, the gluino, and the bino, assuming that only the lightest ...
S. Iwamoto, G. Lee, Y. Shadmi, Y. Weiss
doaj   +1 more source

The PANDA experiment: physics goals and experimental setup

open access: yesEPJ Web of Conferences, 2014
PANDA (antiProton ANnihilation at DArmstadt) is an experiment that will run at the GSI laboratory, Darmstadt, Germany, in 2019. A high intensity antiproton beam with momentum up to 15 GeV/c will collide on a fixed proton target (pellet target or jet ...
Boca Gianluigi
doaj   +1 more source

Measurement of the cross section of e + e − → ηπ + π − at center-of-mass energies from 3.872 GeV to 4.700 GeV

open access: yesJournal of High Energy Physics, 2022
Using data samples with an integrated luminosity of 19 fb −1 at twenty-eight center-of-mass energies from 3.872 GeV to 4.700 GeV collected with the BESIII detector at the BEPCII electron-positron collider, the process e + e − → ηπ + π − and the ...
The BESIII collaboration   +574 more
doaj   +1 more source

Status of Charm Flavor Physics [PDF]

open access: yesInternational Journal of Modern Physics A, 2005
The role of charm in testing the Standard Model description of quark mixing and CP violation through measurements of lifetimes, decay constants and semileptonic form factors is reviewed. Together with Lattice QCD, charm has the potential this decade to maximize the sensitivity of the entire flavor physics program to new physics and pave the way for ...
openaire   +4 more sources

Λ c + $$ {\Lambda}_c^{+} $$ polarimetry using the dominant hadronic mode

open access: yesJournal of High Energy Physics, 2023
The polarimeter vector field for multibody decays of a spin-half baryon is introduced as a generalisation of the baryon asymmetry parameters. Using a recent amplitude analysis of the Λ c + $$ {\Lambda}_c^{+} $$ → pK − π + decay performed at the LHCb ...
The LHCb collaboration   +1062 more
doaj   +1 more source

Heavy Domain Wall Fermions: The RBC and UKQCD charm physics program

open access: yesEPJ Web of Conferences, 2018
We review the domain wall charm physics program of the RBC and UKQCD collaborations based on simulations including ensembles with physical pion mass. We summarise our current set-up and present a status update on the decay constants fD, fDs, the charm ...
Boyle Peter A   +5 more
doaj   +1 more source

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