Results 31 to 40 of about 5,760 (220)

Neutral kaons at KLOE [PDF]

open access: yes, 2006
Neutral kaons provide one of the most sensitive systems to CP and CPT violation. Recent results on neutral kaons obtained by the KLOE experiment operating at the DAΦNE ee collider are presented.
PRIMAVERA, Margherita   +4 more
core   +1 more source

Role of strangeness to the neutron star mass and cooling

open access: yesEPJ Web of Conferences, 2018
Neutron star provides unique environments for the investigation of the physics of extreme dense matter beyond normal nuclear saturation density. In such high density environments, hadrons with strange quarks are expected to play very important role in ...
Lee Chang-Hwan   +3 more
doaj   +1 more source

Pion–kaon femtoscopy and the lifetime of the hadronic phase in Pb−Pb collisions at sNN=2.76 TeV

open access: yesPhysics Letters B, 2021
In this paper, the first femtoscopic analysis of pion–kaon correlations at the LHC is reported. The analysis was performed on the Pb–Pb collision data at sNN=2.76 TeV recorded with the ALICE detector.
S. Acharya   +1028 more
doaj   +1 more source

Investigating the E2 Nuclear Resonance Effects in Kaonic Atoms: The KAMEO Proposal [PDF]

open access: yesEPJ Web of Conferences, 2023
The E2 nuclear resonance effect in kaonic atoms occurs when the energy of atomic de-excitation closely matches the energy of nuclear excitation, leading to the attenuation of some X-ray lines in the resonant isotope target.
De Paolis L.   +36 more
doaj   +1 more source

Configurational entropy and shape complexity of strange vector kaons in AdS/QCD [PDF]

open access: yes, 2023
The mass spectrum of strange vector kaons resonances is scrutinized, using AdS/QCD with a deformed dilaton that arises from the constituent quark masses.
da Rocha, Roldao, Silva, Pedro H. O.
core   +1 more source

Hadronic Decays of Kaons

open access: yes, 2017
Nonleptonic interactions of kaons are considered within the framework of the Quark Confinement Model (QCM).
Avakyan, E. Z., Avakyan, S. L.
core   +2 more sources

Weak kaon production off the nucleon and Watson's theorem

open access: yesPhysics Letters B, 2021
We have improved the tree-level model of Ref. [1] for weak production of kaons off nucleons by partially restoring unitarity. This is achieved by imposing Watson's theorem to the dominant vector and axial-vector contributions in appropriate angular ...
E. Saúl-Sala   +4 more
doaj   +1 more source

An Undergraduate Approach to the Quantum Hadrodynamics and the Physics of Neutron Stars Part II: Neutron Stars’ Exotic Content

open access: yesUniverse
In this second part, I discuss how to introduce non-atomic degrees of freedom in neutron stars’ core, as well as the role they play, using the formalism developed in Part I.
Luiz L. Lopes
doaj   +1 more source

Kaons in dense matter, kaon production in heavy-ion collisions, and kaon condensation in neutron stars [PDF]

open access: yesNuclear Physics A, 1997
The recent past witnesses the growing interdependence between the physics of hadrons, the physics of relativistic heavy-ion collisions, and the physics of compact objects in astrophysics. A notable example is the kaon which plays special roles in all the three fields.
Li, G. Q., Lee, C. -H., Brown, G. E.
openaire   +2 more sources

CP VIOLATION IN KAON DECAYS [PDF]

open access: yesInternational Journal of Modern Physics A, 1998
We review the Standard Model predictions of CP violation in kaon decays. We present an elementary introduction to Chiral Perturbation Theory, four-quark effective Hamiltonians and the relation among them. Particular attention is devoted to K→3π, K→ 2πγ and [Formula: see text] decays.
D'Ambrosio, G., Isidori, G.
openaire   +2 more sources

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