On Cabibbo angle from theory

Letter

Ole Lynnerup Trinhammer*

*Corresponding author for this work

Research output: Contribution to journalJournal articleResearchpeer-review

108 Downloads (Pure)

Abstract

We find an expression for the Cabibbo angle from quark flavour generators of the first two generations. The flavour generators operate on the toroidal components in an intrinsic dynamics for colour degrees of freedom. The generators have led to parton distributions for u and d valence quarks of the proton that compare well with those derived from experiment. The present result for the cosine of the Cabibbo angle compares rather well with the experimentally established value for the up-down quark mixing element 0.97420+/−0.00021 of the Cabibbo-Kobayashi-Maskawa matrix.
Original languageEnglish
Article number31001
JournalEPL
Volume124
Issue number3
Number of pages7
ISSN0295-5075
DOIs
Publication statusPublished - 2018

Bibliographical note

Open Access. Copyright EPLA, 2018. Published by the EPLA under the terms of the Creative Commons Attribution 3.0 License (CC BY). Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.

Cite this

@article{c3673b35d6f145d98b6ebf918079e72c,
title = "On Cabibbo angle from theory: Letter",
abstract = "We find an expression for the Cabibbo angle from quark flavour generators of the first two generations. The flavour generators operate on the toroidal components in an intrinsic dynamics for colour degrees of freedom. The generators have led to parton distributions for u and d valence quarks of the proton that compare well with those derived from experiment. The present result for the cosine of the Cabibbo angle compares rather well with the experimentally established value for the up-down quark mixing element 0.97420+/−0.00021 of the Cabibbo-Kobayashi-Maskawa matrix.",
author = "Trinhammer, {Ole Lynnerup}",
note = "Open Access. Copyright EPLA, 2018. Published by the EPLA under the terms of the Creative Commons Attribution 3.0 License (CC BY). Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.",
year = "2018",
doi = "10.1209/0295-5075/124/31001",
language = "English",
volume = "124",
journal = "EPL",
issn = "0295-5075",
publisher = "IOP Publishing",
number = "3",

}

On Cabibbo angle from theory : Letter. / Trinhammer, Ole Lynnerup.

In: EPL, Vol. 124, No. 3, 31001, 2018.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - On Cabibbo angle from theory

T2 - Letter

AU - Trinhammer, Ole Lynnerup

N1 - Open Access. Copyright EPLA, 2018. Published by the EPLA under the terms of the Creative Commons Attribution 3.0 License (CC BY). Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.

PY - 2018

Y1 - 2018

N2 - We find an expression for the Cabibbo angle from quark flavour generators of the first two generations. The flavour generators operate on the toroidal components in an intrinsic dynamics for colour degrees of freedom. The generators have led to parton distributions for u and d valence quarks of the proton that compare well with those derived from experiment. The present result for the cosine of the Cabibbo angle compares rather well with the experimentally established value for the up-down quark mixing element 0.97420+/−0.00021 of the Cabibbo-Kobayashi-Maskawa matrix.

AB - We find an expression for the Cabibbo angle from quark flavour generators of the first two generations. The flavour generators operate on the toroidal components in an intrinsic dynamics for colour degrees of freedom. The generators have led to parton distributions for u and d valence quarks of the proton that compare well with those derived from experiment. The present result for the cosine of the Cabibbo angle compares rather well with the experimentally established value for the up-down quark mixing element 0.97420+/−0.00021 of the Cabibbo-Kobayashi-Maskawa matrix.

U2 - 10.1209/0295-5075/124/31001

DO - 10.1209/0295-5075/124/31001

M3 - Journal article

VL - 124

JO - EPL

JF - EPL

SN - 0295-5075

IS - 3

M1 - 31001

ER -