000405690 001__ 405690 000405690 005__ 20250717101548.0 000405690 0247_ $$2doi$$a10.1142/S0217751X18500884 000405690 0247_ $$2ISSN$$a0217-751X 000405690 0247_ $$2ISSN$$a1793-656X 000405690 0247_ $$2arXiv$$aarXiv:1605.03860 000405690 0247_ $$2datacite_doi$$a10.3204/PUBDB-2018-02253 000405690 0247_ $$2inspire$$ainspire:1458282 000405690 0247_ $$2WOS$$aWOS:000433257500009 000405690 0247_ $$2altmetric$$aaltmetric:7370614 000405690 0247_ $$2openalex$$aopenalex:W3099753190 000405690 037__ $$aPUBDB-2018-02253 000405690 041__ $$aEnglish 000405690 082__ $$a530 000405690 0881_ $$aDESY-16-084; arXiv:1605.03860 000405690 088__ $$2DESY$$aDESY-16-084 000405690 088__ $$2arXiv$$aarXiv:1605.03860 000405690 1001_ $$aDiaz-Cruz, J. L.$$b0 000405690 245__ $$aA bottom-up approach to the strong CP problem 000405690 260__ $$aSingapur$$bWorld Scientific Publ.$$c2018 000405690 3367_ $$2DRIVER$$aarticle 000405690 3367_ $$2DataCite$$aOutput Types/Journal article 000405690 3367_ $$0PUB:(DE-HGF)29$$2PUB:(DE-HGF)$$aReport$$mreport 000405690 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1530397179_7302 000405690 3367_ $$2BibTeX$$aARTICLE 000405690 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000405690 3367_ $$00$$2EndNote$$aJournal Article 000405690 500__ $$a(c) World Scientific Publishing Company 000405690 520__ $$aThe strong CP problem is one of many puzzles in the theoretical description of elementary particles physics that still lacks an explanation. Solutions to that problem usually comprise new symmetries or fields or both. The main problem seems to be how to achieve small CP in the strong interactions despite large CP violation in weak interactions. Observation of CP violation is exclusively through the Higgs--Yukawa interactions. In this letter, we show that with minimal assumptions on the structure of mass (Yukawa) matrices the strong CP problem does not exist in the Standard Model and no extension to solve this is needed. However, to solve the flavor puzzle, models based on minimal SU(3) flavor groups leading to the proposed flavor matrices are favored. 000405690 536__ $$0G:(DE-HGF)POF3-611$$a611 - Fundamental Particles and Forces (POF3-611)$$cPOF3-611$$fPOF III$$x0 000405690 588__ $$aDataset connected to CrossRef 000405690 693__ $$0EXP:(DE-MLZ)NOSPEC-20140101$$5EXP:(DE-MLZ)NOSPEC-20140101$$eNo specific instrument$$x0 000405690 7001_ $$0P:(DE-H253)PIP1027468$$aHollik, Wolfgang$$b1$$udesy 000405690 7001_ $$0P:(DE-HGF)0$$aSaldana-Salazar, U. J.$$b2$$eCorresponding author 000405690 773__ $$0PERI:(DE-600)2006508-5$$a10.1142/S0217751X18500884$$gVol. 33, no. 14n15, p. 1850088 -$$n14n15$$p1850088$$tInternational journal of modern physics / A$$v33$$x1793-656X$$y2018 000405690 7870_ $$0PUBDB-2016-01947$$aDÃaz-Cruz, J. L. et.al.$$d2016$$iIsParent$$rDESY-16-084; arXiv:1605.03860$$tA bottom-up approach to the strong CP problem 000405690 8564_ $$uhttps://bib-pubdb1.desy.de/record/405690/files/1605.03860.pdf$$yPublished on 2018-05-22. 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