Unsolved problems in particle physics

Troitsky, S.

doi:10.3367/ufnr.0182.201201d.0077

Cited by 26 publications

(10 citation statements)

References 181 publications

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“…The multiple production of hadrons in the interactions of elementary particles, in accordance with modern views, are results from hadronization of quarks and gluons [1][2][3][4], which are the parts of the interacting particles.…”

Section: Introductionsupporting

confidence: 65%

INVESTIGATION OF CORRELATIONS OF GENERATED NUCLEAR ACTIVE PARTICLES IN pp~ - EVENTS ENRICHED BY ANNIHILATION AT MOMENTA 22.4 GeV/c AND 32 GeV/c

Izbasarov¹,

Pokrovsky²,

Samoilov³

et al. 2019

THE NATIONAL ACADEMY OFSCIENCES OF THE REPUBLIC OF KAZAKHSTAN

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Section: Introductionsupporting

confidence: 65%

INVESTIGATION OF CORRELATIONS OF GENERATED NUCLEAR ACTIVE PARTICLES IN pp~ - EVENTS ENRICHED BY ANNIHILATION AT MOMENTA 22.4 GeV/c AND 32 GeV/c

Izbasarov¹,

Pokrovsky²,

Samoilov³

et al. 2019

THE NATIONAL ACADEMY OFSCIENCES OF THE REPUBLIC OF KAZAKHSTAN

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“…However, this theory predicts the existence of Goldstein boson (so-called familon) with tightly restricted settings [2] not found experimentally. Another alternative approach is given in the dimensional model of the world [2,3]. In this model, there is only one generation of six-dimensional particles, which gives three generations of particles with different masses in four-dimensional (three-dimensional space and time) of the world).…”

Section: Introductionmentioning

confidence: 93%

“…This paper examines both of these challenges and establishes a connection between the quark masses and the quark mixing parameters. In an alternative approach, they consider that the observed hierarchy of the masses of quarks is based on spontaneously broken global symmetry, linking generations of fermions [2]. However, this theory predicts the existence of Goldstein boson (so-called familon) with tightly restricted settings [2] not found experimentally.…”

Section: Introductionmentioning

confidence: 99%

“…In an alternative approach, they consider that the observed hierarchy of the masses of quarks is based on spontaneously broken global symmetry, linking generations of fermions [2]. However, this theory predicts the existence of Goldstein boson (so-called familon) with tightly restricted settings [2] not found experimentally. Another alternative approach is given in the dimensional model of the world [2,3].…”

Section: Introductionmentioning

confidence: 99%

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Higgs Bosons, Quark Masses and Two Components of Cabibbo Angle

Sitnikov¹

2013

JMP

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This paper discusses the discovery and study of the functional connection between the quark masses and their mixing parameters. That allowed calculating Cabibbo angle from the known values of the masses of two lower quarks. It has been established that mixing occurs not only among lower quarks, as it was known up to now, but the upper quarks, independently, do the same. A separate mixing angle is calculated for the latter. The existence of "two Cabibbo angles", i.e. independent mixings of upper and lower quarks, is a strong argument in favor of models with not one, but with several Higgs bosons. Only taking into account such a link, it is possible to give the unified description of the dependence of the mass on the generation number for all charged fermions (except t-quark). It turns out that increments of values   ln ln W A    m  and N are linearly linked. (Here m and N-mass and generation number of fermion, A-common internal parameter of concerned fermions).

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“…Ref. [1] for a brief review of these major problems and further references). Long ago, attempts to attack the first problem led to the concept of the axion, a pseudoscalar particle which appears as a necessary ingredient of the Peccei-Quinn solution [2][3][4] to the strong CP problem, which remains the most successful and popular approach to the puzzle.…”

Section: 1 Axions and Axion-like Particlesmentioning

confidence: 99%

Towards a medium-scale axion helioscope and haloscope

et al. 2017

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We discuss the physics case for and the concept of a medium-scale axion helioscope with sensitivities in the axion-photon coupling a few times better than CERN Axion Solar Telescope (CAST). Search for an axion-like particle with these couplings is motivated by several persistent astrophysical anomalies. We present early conceptual design, existing infrastructure, projected sensitivity and timeline of such a helioscope (Troitsk Axion Solar Telescope Experiment, TASTE) to be constructed in the Institute for Nuclear Research, Troitsk, Russia. The proposed instrument may be also used for the search of dark-matter halo axions.Keywords: Large detector systems for particle and astroparticle physics; Dark Matter detectors (WIMPs, axions, etc.); X-ray detectorsRecently ADMX-HF [46] has put strong limits g aγγ < 2 × 10 −14 GeV −1 over the mass

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Unsolved problems in particle physics

Cited by 26 publications

References 181 publications

INVESTIGATION OF CORRELATIONS OF GENERATED NUCLEAR ACTIVE PARTICLES IN pp~ - EVENTS ENRICHED BY ANNIHILATION AT MOMENTA 22.4 GeV/c AND 32 GeV/c

INVESTIGATION OF CORRELATIONS OF GENERATED NUCLEAR ACTIVE PARTICLES IN pp~ - EVENTS ENRICHED BY ANNIHILATION AT MOMENTA 22.4 GeV/c AND 32 GeV/c

Higgs Bosons, Quark Masses and Two Components of Cabibbo Angle

Towards a medium-scale axion helioscope and haloscope

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