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3441por Muanza, Steve“…In addition it explains how the charged fermions also acquire a mass through Yukawa interactions. …”
Publicado 2017
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3442por Kummer, Christian“…Supersymmetry is a hypothetic symmetry between bosons and fermions, which is broken by an unknown mechanism. …”
Publicado 2018
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3443“…The combination of 100% spin polarization and massless Dirac fermions renders the monolayer NiX(3) a superior candidate material for efficient spin injection and high spin mobility. …”
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3444por Verzetti, Mauro“…While thisannouncement generated a well deserved enthusiasm, fermionic decays of this resonance were still to be observed. …”
Publicado 2015
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3445por Banerjee, D., Burtsev, V.E., Chumakov, A.G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A.V., Donskov, S.V., Dubinin, F., Dusaev, R.R., Emmenegger, S., Fabich, A., Frolov, V.N., Gardikiotis, A., Gerassimov, S.G., Gninenko, S.N., Hösgen, M., Karneyeu, A.E., Ketzer, B., Kirpichnikov, D.V., Kirsanov, M.M., Konorov, I.V., Kovalenko, S.G., Kramarenko, V.A., Kravchuk, L.V., Krasnikov, N.V., Kuleshov, S.V., Lyubovitskij, V.E., Lysan, V., Matveev, V.A., Mikhailov, Yu.V., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rubbia, A., Samoylenko, V.D., Tikhomirov, V.O., Tlisov, D.A., Toropin, A.N., Trifonov, A.Yu., Vasilishin, B.I., Vasquez Arenas, G., Ulloa, P.“…For models considering scalar and fermionic thermal dark matter interacting with the visible sector through the vector portal the 90% C.L. limits 10-11≲y≲10-6 on the dark-matter parameter y=ε2αD(mχmA′)4 are obtained for the dark coupling constant αD=0.5 and dark-matter masses 0.001≲mχ≲0.5 GeV. …”
Publicado 2017
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3446“…The analysis of the spectral functions, performed at fixed spatial momentum, is based on continuum-extrapolated correlators obtained with two flavors of dynamical Wilson fermions. We compare the next-to-leading-order perturbative QCD correlators, as well as the <math display="inline"><mrow><mi mathvariant="script">N</mi><mo>=</mo><mn>4</mn></mrow></math> supersymmetric Yang-Mills correlators at infinite coupling, to the correlators from lattice QCD and find them to lie within <math display="inline"><mo>∼</mo><mn>10</mn><mo>%</mo></math> of each other. …”
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3447por Andreev, Yu.M., Banerjee, D., Oberhauser, B. Banto, Bernhard, J., Bisio, P., Celentano, A., Charitonidis, N., Chumakov, A.G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A.V., Donskov, S.V., Dusaev, R.R., Enik, T., Frolov, V.N., Silva, R.B. Galleguillos, Gardikiotis, A., Gertsenberger, S.V., Girod, S., Gninenko, S.N., Hösgen, M., Kachanov, V.A., Kambar, Y., Karneyeu, A.E., Kasianova, E.A., Kekelidze, G.D., Ketzer, B., Kirpichnikov, D.V., Kirsanov, M.M., Kolosov, V.N., Kramarenko, V.A., Kravchuk, L.V., Krasnikov, N.V., Kuleshov, S.V., Lyubovitskij, V.E., Lysan, V., Marini, A., Marsicano, L., Matveev, V.A., Fredes, R. Mena, Yanssen, R.G. Mena, Bueno, L. Molina, Mongillo, M., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Salamatin, K.M., Samoylenko, V.D., Sieber, H., Shchukin, D.A., Soto, O., Tikhomirov, V.O., Tlisova, I.V., Toropin, A.N., Tuzi, M., Vasilishin, B.I., Volkov, P.V., Volkov, V.Yu., Voronchikhin, I.V., Zamora-Saá, J., Zhevlakov, A.S.“…With <math display="inline"><mn>9.37</mn><mo>×</mo><msup><mn>10</mn><mn>11</mn></msup></math> electrons on target collected during 2016–2022 runs NA64 probes for the first time the well-motivated region of parameter space of benchmark thermal scalar and fermionic dark matter models. No evidence for dark matter production has been found. …”
Publicado 2023
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3448por Vranjes, Nenad“…The existence of new charged heavy gauge bosons is predicted by many extensions of the Standard Model, and the search for such a boson in this thesis has been optimized using, as benchmark, the model in which W' has the same couplings to fermions as Standard Model W boson, with interactions with other gauge bosons excluded. …”
Publicado 2012
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3449por Ferland, Jonathan“…Technicolor and other similar constructions referred to as strong symmetry models, replace the Higgs by a composite particle whose constituent fermions are described by a strong interaction. The phenomenology of these models is essentially defined by the new bound states allowed by this strong interaction. …”
Publicado 2014
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3450por Venturi, N“…Evidence for Higgs decaying to fermions is found at $3.7\sigma$ level combining the newly available channels $\ensuremath{H{\rightarrow\,}b\bar{b}}$ and $\ensuremath{H{\rightarrow\,}\tau\tau}$. …”
Publicado 2014
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3451por Howard, Jacob“…In contrast, the Yukawa couplings hypothesized to provide the mass of fermions in the Standard Model have yet to be observed. …”
Publicado 2015
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3452por Gutierrez Ortiz, Nicolas Gilberto“…As they do not gain their mass from a Yukawa coupling, they are still allowed by constraints set by Higgs production cross section measurements. These, so-called, fermionic-partners can play a role similar to that of bosonic-partners in supersymmetric models, providing a solution for the naturalness problem. …”
Publicado 2015
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3453por Clegg, Brian“…Quantum devices -- superconductors; transistor, diode; light-emitting diode; laser 4. Spin -- spin; fermions; exclusion principle; Fermi Dirac distribution; Bose-Einstein statistics 5. …”
Publicado 2017
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3454por Carli, Tancredi“…The Yukawa coupling of the Higgs boson to fermions was established with the direct observation of the production of the Higgs boson with a top quark pair and the observation of the Higgs boson decay to beauty quarks. …”
Publicado 2018
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3455por Koks, Don“…Next come bosons via Einstein's and Debye's theories of heat capacity, and fermions via electrical conduction and low-temperature heat capacity of metals. …”
Publicado 2018
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3456por Karancsi, Janos“…This includes the charm, bottom and top quarks, and leptons from the third family: the tau lepton and its neutrino; all of which are fermions. The model, which incorporated quantum chromodynamics (QCD), could explain the strong interaction through the exchange of a gluon, which is the mediator of the strong nuclear force. …”
Publicado 2019
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3457por Mussardo, Giuseppe“…Several chapters of the book are devoted to the semi-classical analysis of the spectrum of quantum field theories (both bosonic, fermionic or supersymmetric) and the breaking of integrability. …”
Publicado 2020
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3458por Mikuni, Vinicius Massami“…These methods are then applied to two results: the first measurement of the top quark pair production cross section in association with additional b-quarks ($\ttbb$) and the first search of vector-like leptons to third generation fermions. In the former, a weakly supervised classifier is developed to separate the signal process from the QCD background by training directly on data. …”
Publicado 2021
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3459por Nicolás, Bernal Hernández“…We perform a comprehensive analysis of the Minimal Supersymmetric Standard Model in the scenario where the scalar partners of the fermions and the Higgs particles (except for the Standard-Model-like one) are assumed to be very heavy and are removed from the low-energy spectrum. …”
Publicado 2017
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3460por Adhikari, Rajdeep, Adhikari, Soma, Faina, Bogdan, Terschanski, Marc, Bork, Sophie, Leimhofer, Claudia, Cinchetti, Mirko, Bonanni, Alberta“…The contribution of anisotropy of the Fermi liquid state to the origin of the large positive transverse [Formula: see text] and the signature of chiral anomaly of the type-II Weyl Fermions are reported. The samples are found to be stable in air and no oxidation or degradation of the electronic properties is observed. …”
Publicado 2021
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