Results 61 to 70 of about 150,044 (242)

Pseudorapidity distributions of charged hadrons in xenon-xenon collisions at sNN=5.44 TeV

open access: yesPhysics Letters B, 2019
Measurements of the pseudorapidity distributions of charged hadrons produced in xenon-xenon collisions at a nucleon-nucleon centre-of-mass energy of sNN=5.44 TeV are presented. The measurements are based on data collected by the CMS experiment at the LHC.
A.M. Sirunyan   +2303 more
doaj   +1 more source

Detecting Gluino-Containing Hadrons [PDF]

open access: yes, 1996
When SUSY breaking produces only dimension-2 operators, gluino and photino masses are of order 1 GeV or less. The gluon-gluino bound state has mass 1.3-2.2 GeV and lifetime > 10^{-5} - 10^{-10} s.
C. Amsler   +15 more
core   +3 more sources

Quantum GraviElectro Dynamics

open access: yesAnnalen der Physik, Volume 538, Issue 1, January 2026.
The BRST invariant Lagrangian of the gravitationally interacting U(1)$U(1)$ gauge theory, namely the Quantum GraviElectro Dynamics (QGED). The Yan–Mills theory with the Hilbert–Einstein gravitational Lagrangian, namely the Yang–Mills–Utiyama (YMU) theory, is defined and quantised using the standard procedure. The theory is perturbatively renormalisable,
Yoshimasa Kurihara
wiley   +1 more source

Novel scenario for production of heavy flavored mesons in heavy ion collisions

open access: yesEPJ Web of Conferences, 2017
The observed strong suppression of heavy flavored hadrons produced with high pT, is caused by final state interactions with the created dense medium.
Kopeliovich B.Z.   +3 more
doaj   +1 more source

Experimental overview on open-heavy flavours [PDF]

open access: yesEPJ Web of Conferences
Heavy flavours, i.e. charm and beauty quarks, are recognised as excellent probes of the colour-deconfined medium created in ultrarelativistic heavy–ion collisions, the quark–gluon plasma (QGP).
Grosa Fabrizio
doaj   +1 more source

Hadron molecules

open access: yesChinese Physics C, 2010
We discuss a possible interpretation of the open charm mesons $D_{s0}^*(2317)$, $D_{s1}(2460)$ and the hidden charm mesons X(3872), Y(3940) and Y(4140) as hadron molecules. Using a phenomenological Lagrangian approach we review the strong and radiative decays of the $D_{s0}^* (2317)$ and $D_{s1}(2460)$ states.
Gutsche, Thomas   +4 more
openaire   +2 more sources

Assessing the Usefulness of Assurance Cases: Experience With the Large Hadron Collider

open access: yesSystems Engineering, Volume 29, Issue 1, Page 99-113, January 2026.
ABSTRACT Assurance cases (ACs) are structured arguments designed to show that a system is sufficiently reliable to function properly in its operational environment. They are mandated by safety standards and are largely used in industry to support risk management for systems; however, ACs often contain proprietary information and are not publicly ...
Torin Viger   +7 more
wiley   +1 more source

Exotic hadrons from BESIII [PDF]

open access: yesEPJ Web of Conferences, 2019
We report the progress in the study of the exotic hadrons, also called XYZ states, at BESIII experiment with its unique data samples in e+ e− annihilation at center-of-mass energies of 3.8–4.6 GeV.
Yuan Chang-Zheng
doaj   +1 more source

The ~U(12)-Classification Scheme, Static U(4)-Spin Symmetry for Light-Quarks and "Exotic" Hadrons [PDF]

open access: yes, 2005
Several years ago we have proposed a manifestly covariant $\tilde{U}(12)_{SF}$-classification scheme of hadrons, which maintains the successful $SU(6)_{SF}\otimes O(3)_{L}$ framework in Non-Relativistic Quark Model and is also reconcilable with the ...
Ishida, Shin
core   +1 more source

Hadronic Interaction [PDF]

open access: yesProceedings of The 32nd International Symposium on Lattice Field Theory — PoS(LATTICE2014), 2015
Understanding hadronic interactions is crucial for investigating the properties of unstable hadrons, since measuring physical quantities for unstable hadrons including the resonance mass and decay width requires simultaneous calculations of final scattering states.
openaire   +2 more sources

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