Mostrando 3,421 - 3,440 Resultados de 3,563 Para Buscar '"fermión"', tiempo de consulta: 0.51s Limitar resultados
  1. 3421
    “…A profound problem in modern condensed matter physics is discovering and understanding the nature of fluctuations and their coupling to fermions in cuprates, which lead to high-temperature superconductivity and the invariably associated strange metal state. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  2. 3422
    por Chen, Qijin
    Publicado 2016
    “…BCS–Bose-Einstein condensation (BEC) crossover is effected by increasing pairing strength between fermions from weak to strong in the particle-particle channel, and has attracted a lot of attention since the experimental realization of quantum degenerate atomic Fermi gases. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  3. 3423
    “…The parameter space of the models studied has seven parameters: a universal gaugino mass [Formula: see text] , distinct masses for the scalar partners of matter fermions in five- and ten-dimensional representations of SU(5), [Formula: see text] and [Formula: see text] , and for the [Formula: see text] and [Formula: see text] Higgs representations [Formula: see text] and [Formula: see text] , a universal trilinear soft SUSY-breaking parameter [Formula: see text] , and the ratio of Higgs vevs [Formula: see text] . …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  4. 3424
  5. 3425
    “…Besides, we observe that smaller temperature leads to a rate of annihilation for scalar monopoles smaller than the one for fermionic monopoles, which might be interpreted as a theoretical evidence of a more pronounced stability for spin-zero and heavier monopoles. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  6. 3426
    “…We numerically compute the frequency dependence of the conductivity of a fermionic chain with nearest-neighbor interaction and a random chemical potential by using the Chebyshev matrix product state (CheMPS) method. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  7. 3427
    “…This suggests that CLFA112 is a potential topological superconductor—a platform to realize Majorana fermions. Up to now, even a clear superconducting (SC) gap in CLFA112 has never been observed, and the SC properties of CLFA112 remain largely elusive. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  8. 3428
    por CMS Collaboration
    Publicado 2012
    “…For an extension of the standard model including a fourth generation of fermions (SM4), the SM4 Higgs boson is excluded in the mass range \SMFourObsA --\SMFourObsB\GeV at 95\% CL. …”
    Enlace del recurso
  9. 3429
    por Varela, Joao
    Publicado 2013
    “…Significantly, strong evidence is seen in a fermionic decay mode of the Higgs for the first time, namely in the H to 2tau channel, which is reported with a significance of nearly 3 sigma. …”
    Enlace del recurso
  10. 3430
    por Schneider, Basil
    Publicado 2014
    “…Supersymmetry is a proposed extension to the Standard Model that would solve some of its shortcomings by introducing a relation between fermions and bosons through the existence of a supersymmetric partner to every particle in the Standard Model. …”
    Enlace del recurso
  11. 3431
    por Tsirintanis, Nikolaos
    Publicado 2016
    “…The W′ has the same couplings to fermions as the Standard Model W boson and a width that increases linearly with the W′ mass.The second new-physics scenario that is considered proposes the existence of charged partners, denotedW*, an excited state of the Standard Model W boson. …”
    Enlace del recurso
  12. 3432
    por Mochizuki, Kazuya
    Publicado 2016
    “…Although all measurements as of Summer 2015 show a full consistency with the SM predictions, the fermionic decay channels (H → bb and ττ) have not been seen yet as clearly as the bosonic decay channels. …”
    Enlace del recurso
  13. 3433
    por Mancini, Giada
    Publicado 2017
    “….>95\%$) and its signal strength ($\mu = Ev_{obs}/Ev_{SM}$) and coupling measurements to vector bosons and fermions have been found to be consistent with the SM Higgs boson expectation with an accuracy of the order of 10$\%$. …”
    Enlace del recurso
  14. 3434
    por Calvet, Thomas Philippe
    Publicado 2017
    “…In order to assess if the observed particle is the one predicted by the Standard Model, the couplings if this Higgs boson to fermions have to be measured. In particular, the top quark has the strongest Yukawa coupling to the Higgs boson. …”
    Enlace del recurso
  15. 3435
    por Alvarez Piqueras, Damian
    Publicado 2018
    “…The BDT score distribution shows an excess of data over the background expectation, with an observed (expected) statistical significance of 4.5 $\sigma$ (3.4 $\sigma$), which provides evidence for the direct coupling of the Higgs boson to fermions. The measured signal strength normalized to the Standard Model expectation of $\mu = 1.43^{+0.43}_{-0.37}$ is consistent with the predicted Yukawa coupling strength in the Standard Model. …”
    Enlace del recurso
  16. 3436
    por Halser, Lea
    Publicado 2018
    “…It is predicted by the Higgs field, which gives mass to the elementary particles in the SM by coupling to them. The coupling to fermions, known as Yukawa coupling, is proportional to the particle masses. …”
    Enlace del recurso
  17. 3437
    por Halser, Lea
    Publicado 2018
    “…It is predicted by the Higgs field, which gives mass to the elementary particles in the SM by coupling to them. The coupling to fermions, known as Yukawa coupling, is proportional to the particle masses. …”
    Enlace del recurso
  18. 3438
    por Kwok, Ka Hei Martin
    Publicado 2020
    “…Since the discovery of the Higgs boson in 2012, significant efforts have been put into establishing its coupling to fermions, which is an essential feature of the Higgs boson in the standard model of particle physics. …”
    Enlace del recurso
  19. 3439
    por Morris, Alice
    Publicado 2021
    “…Long-lived neutral particles with masses between 5 and 400 GeV were considered, produced from decays of heavy bosons with masses between 125 and 1000 GeV, and decaying into Standard Model fermions. Machine learning techniques were employed to identify the displaced decays, and a data-driven estimate of the remaining background was performed. …”
    Enlace del recurso
  20. 3440
    por Leney, Katharine
    Publicado 2021
    “…  Tremendous progress has been made in determining the strength of the Higgs bosons couplings to fermions and vector bosons, but its self‐interaction has yet to be established.…”
    Enlace del recurso
Herramientas de búsqueda: RSS