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Alexandrou C, Bacchio S, Bergner G, Constantinou M, Di Carlo M, Dimopoulos P, Finkenrath J, Fiorenza E, Frezzotti R, Garofalo M, Hadjiyiannakou K, Kostrzewa B, Koutsou G, Jansen K, Lubicz V, Mangin-Brinet M, Manigrasso F, Martinelli G, Papadiofantous E, Pittler F, Rossi G, Sanfilippo F, Simula S, Tarantino C, Todaro A, Urbach C, Wenger U. Quark masses using twisted-mass fermion gauge ensembles. Int J Clin Exp Med 2021. [DOI: 10.1103/physrevd.104.074515] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Capitani S, Dimopoulos P, Frezzotti R, Garofalo M, Kostrzewa B, Pittler F, Rossi GC, Urbach C. Dynamical Generation of Elementary Fermion Mass: First Lattice Evidence. Phys Rev Lett 2019; 123:061802. [PMID: 31491142 DOI: 10.1103/physrevlett.123.061802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 05/28/2019] [Indexed: 06/10/2023]
Abstract
Using lattice simulations we demonstrate from first principles the existence of a nonperturbative mechanism for elementary particle mass generation in models with gauge fields, fermions, and scalars, if an exact invariance forbids power divergent fermion masses and fermionic chiral symmetries broken at UV scale are maximally restored. We show that in the Nambu-Goldstone phase a fermion mass term, unrelated to the Yukawa operator, is dynamically generated. In models with electroweak interactions weak boson masses are also generated, opening new scenarios for beyond the standard model physics.
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Affiliation(s)
- S Capitani
- Goethe U. Frankfurt, Inst. f. Theor. Phys, Max-von-Laue-Str. 1, 60438 Frankfurt am Main, Germany
| | - P Dimopoulos
- Centro Fermi-Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi, 00184 Rome, Italy
- Dipartimento di Fisica, Università di Roma Tor Vergata, Via della Ricerca Scientifica, 00133 Roma, Italy
| | - R Frezzotti
- Dipartimento di Fisica, Università di Roma Tor Vergata, Via della Ricerca Scientifica, 00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, Via della Ricerca Scientifica, 00133 Roma, Italy
| | - M Garofalo
- INFN, Sezione di Roma Tor Vergata, Via della Ricerca Scientifica, 00133 Roma, Italy
| | - B Kostrzewa
- HISKP (Theory), Rheinische Friedrich-Wilhelms-Universität Bonn, Nussallee 14-16, 53115 Bonn, Germany
| | - F Pittler
- HISKP (Theory), Rheinische Friedrich-Wilhelms-Universität Bonn, Nussallee 14-16, 53115 Bonn, Germany
| | - G C Rossi
- Centro Fermi-Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi, 00184 Rome, Italy
- Dipartimento di Fisica, Università di Roma Tor Vergata, Via della Ricerca Scientifica, 00133 Roma, Italy
- INFN, Sezione di Roma Tor Vergata, Via della Ricerca Scientifica, 00133 Roma, Italy
| | - C Urbach
- HISKP (Theory), Rheinische Friedrich-Wilhelms-Universität Bonn, Nussallee 14-16, 53115 Bonn, Germany
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Minc S, Dabkowski J, Kostrzewa B. Electrokinetic phenomena at the ?-Al2 O3 mixture of polar liquids interface. J APPL ELECTROCHEM 1978. [DOI: 10.1007/bf00615386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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