MétaCan
Menu
Back to cohort
Record W2297431347

Standard model physics from abstract mathematical objects

2016· dissertation· en· W2297431347 on OpenAlexfundno aff
Nichol Furey

Bibliographic record

VenueUWSpace (University of Waterloo) · 2016
Typedissertation
Languageen
FieldPhysics and Astronomy
TopicNoncommutative and Quantum Gravity Theories
Canadian institutionsnot available
FundersNatural Sciences and Engineering Research Council of CanadaUniversity of WaterlooInstitut Périmètre de physique théoriqueIndustry CanadaGovernment of CanadaJohn Templeton Foundation
KeywordsStandard Model (mathematical formulation)Theoretical physicsPhysicsComputer scienceStatistical physicsGeographyArchaeology
DOInot available

Abstract

fetched live from OpenAlex

This thesis constitutes a first attempt to derive aspects of standard model particle physics from purely abstract mathematical objects. We begin abstractly with an algebra, and argue that physical concepts such as particles, causality, and irreversible time may emerge from the algebra acting on itself. \n \n \nWe then focus on a special case by considering the algebra R⊗C⊗H⊗O, the tensor product of the only four normed division algebras over the real numbers. Using nothing more than R⊗C⊗H⊗O acting on itself, we set out to find standard model particle representations: a task which occupies the remainder of this text. \n \n \nFrom the C⊗H portion of the algebra, we find generalized ideals, and show that they describe concisely all of the Lorentz representations of the standard model. \n \n \nFrom the C⊗O portion of the algebra, we find minimal left ideals, and show that they mirror the behaviour of a generation of quarks and leptons under su(3)_c and u(1)_em. These unbroken symmetries, su(3)_c and u(1)_em, appear uniquely in this model as symmetries of the algebra's ladder operators. Electric charge, here, is seen to be simply a number operator for the system. \n \n \nWe then combine the C⊗H and C⊗O portions of R⊗C⊗H⊗O, and focus on a leptonic subspace, so as to demonstrate a rudimentary electroweak model. Here, the underlying ladder operators are found to have a symmetry generated uniquely by su(2)_L and u(1)_Y. Furthermore, we find that this model yields a straightforward explanation as to why SU(2)_L acts only on left-handed states. \n \n \nWe then make progress towards a three-generation model. The action of C⊗O on itself can be seen to generate a 64-complex-dimensional algebra, wherein we are able to identify generators of SU(3)_c. We apply these generators to the rest of the space, and find that it breaks down into the SU(3)_c representations of exactly three generations of quarks and leptons. Furthermore, we show that these three-generation results can be extended, so as to include U(1)_em charges.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.005
Threshold uncertainty score0.016

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.002
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.001
Science and technology studies0.0010.004
Scholarly communication0.0030.006
Open science0.0010.003
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0050.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.012
GPT teacher head0.229
Teacher spread0.217 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designTheoretical or conceptual
Domainnot available
GenreOther

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations1
Published2016
Admission routes1
Has abstractyes

Explore more

Same venueUWSpace (University of Waterloo)Same topicNoncommutative and Quantum Gravity TheoriesFrench-language works237,207