Showing 41 - 60 results of 201 for search '"Standard Model"', query time: 0.08s Refine Results
  1. 41

    THE ESTABLISHMENT AND DEVELOPMENT OF QUALITY SYSTEMS OF EDUCATIONAL INSTITUTIONS by Viktor I. Kruglov, Oleg A. Gorlenko, Tatyana P. Mozhayeva

    Published 2016-12-01
    Subjects: “…quality system of an educational institution, standard model, enqa standards…”
    Get full text
    Article
  2. 42

    Collider imprint of vector-like leptons in light of anomalous magnetic moment and neutrino data by Parham Dehghani, Mariana Frank, Benjamin Fuks

    Published 2024-12-01
    “…Abstract We investigate the impact of incorporating vector-like leptons into the Standard Model, aiming to address longstanding puzzles related to the anomalous magnetic moments of the muon and electron while maintaining consistency with neutrino masses and mixings. …”
    Get full text
    Article
  3. 43

    Collider phenomenology of a gluino continuum by Christina Gao, Ali Shayegan Shirazi, John Terning

    Published 2020-01-01
    “…Abstract Continuum supersymmetry is a class of models in which the supersymmetric partners together with part of the standard model come from a conformal sector, broken in the IR near the TeV scale. …”
    Get full text
    Article
  4. 44

    A 125 GeV Higgs and Its Diphoton Signal in Different SUSY Models: A Mini Review by Zhaoxia Heng

    Published 2012-01-01
    “…In this paper we briefly review our recent studies on a 125 GeV Higgs and its diphoton signal rate in different low-energy supersymmetric models, namely, the minimal supersymmetric standard model (MSSM), the next-to-minimal supersymmetric standard model (NMSSM), the nearly minimal supersymmetric standard model (nMSSM), and the constrained MSSM. …”
    Get full text
    Article
  5. 45

    $$\varLambda $$ Λ CDM model against gravity-thermodynamics conjecture: observational constraints after DESI 2024 by N. Shahhoseini, M. Malekjani, A. Khodam-Mohammadi

    Published 2025-01-01
    “…In the first step, our analysis reveals no significant deviation from the standard model when using DESI BAO data alone, Pantheon+ data alone, or a combination of both. …”
    Get full text
    Article
  6. 46

    A sensitivity target for an impactful Higgs boson self coupling measurement by Prudhvi N. Bhattiprolu, James D. Wells

    Published 2025-02-01
    “…We argue that a measurement of the Higgs boson self-coupling becomes particularly meaningful in a large and important class of theories when its sensitivity is within 40% of its Standard Model value. This constitutes a target for a future impactful experimental achievement. …”
    Get full text
    Article
  7. 47

    Anomaly induced inflation in the minimal quartic extension of Einstein’s gravity by Kerim Demirel, Bayram Tekin

    Published 2024-12-01
    “…We study the inflation phase of the universe in this minimal quartic extension of Einstein’s gravity in the presence of trace anomaly terms coming from the Standard Model fields and the fields of the Minimal Supersymmetric Standard Model. …”
    Get full text
    Article
  8. 48

    Precision tests of third-generation four-quark operators: one- and two-loop matching by Ulrich Haisch, Luc Schnell

    Published 2025-02-01
    “…Abstract We calculate the one- and two-loop matching corrections in the Standard Model effective field theory (SMEFT) that impact electroweak precision measurements and flavour physics observables, focusing on the contributions of third-generation four-quark operators. …”
    Get full text
    Article
  9. 49

    Lepton Flavor Violation beyond the MSSM by A. Vicente

    Published 2015-01-01
    “…Most extensions of the Standard Model lepton sector predict large lepton flavor violating rates. …”
    Get full text
    Article
  10. 50

    Inner-Product Matchmaking Encryption: Bilateral Access Control and Beyond Equality by Qiaohan Chu, Anmin Fu, Haifeng Qian, Jie Chen

    Published 2023-01-01
    “…We present an inner-product matchmaking encryption (IP-ME) scheme achieving weak privacy and authenticity in prime-order groups under symmetric external Diffie–Hellman (SXDH) assumption in the standard model. We further present an IP-ME with Monotone Span Program Authenticity (IP-ME with MSP Auth) scheme, where the chosen sender policy is upgraded to MSP, and the scheme also achieves weak privacy and authenticity in prime-order groups under SXDH assumption in the standard model. …”
    Get full text
    Article
  11. 51

    Right-handed interactions in puzzling B-decays by Damir Bečirević, Svjetlana Fajfer, Nejc Košnik, Lovre Pavičić

    Published 2025-02-01
    “…We explain the difference between the measured decay widths of b→cτν processes and of B→Kνν¯ and their values predicted in the Standard Model by introducing the right-handed interactions both to quarks and to leptons. …”
    Get full text
    Article
  12. 52

    The electroweak effective field theory from on-shell amplitudes by Gauthier Durieux, Teppei Kitahara, Yael Shadmi, Yaniv Weiss

    Published 2020-01-01
    “…Our approach is purely bottom-up, assuming just the standard-model electroweak spectrum as well as the conservation of electric charge and fermion number. …”
    Get full text
    Article
  13. 53

    Exploring SMEFT couplings using the forward–backward asymmetry in neutral current Drell–Yan production at the LHC by the xFitter Developers’ team

    Published 2024-12-01
    “…Besides recovering earlier results on the $$A_{\textrm{FB}}$$ A FB sensitivity to parton distribution functions, we analyze the precision determination of Z-boson couplings to left-handed and right-handed u-quarks and d-quarks, and explore Beyond-Standard-Model contributions using the Standard Model Effective Field Theory (SMEFT) framework. …”
    Get full text
    Article
  14. 54

    Grand unification at the cosmological collider with chemical potential by Arushi Bodas, Edward Broadberry, Raman Sundrum

    Published 2025-01-01
    “…We apply this mechanism to orbifold grand unification and the massive unification partners of the standard model gauge bosons. Our mechanism requires at least a pair of massive vector fields which are singlets of the standard model, a condition which is satisfied in the classic “trinification” scenario. …”
    Get full text
    Article
  15. 55

    Hidden monopole dark matter via axion portal and its implications for direct detection searches, beam-dump experiments, and the H0 tension by Ryuji Daido, Shu-Yu Ho, Fuminobu Takahashi

    Published 2020-01-01
    “…Abstract Hidden monopole is a plausible dark matter candidate due to its stability, but its direct experimental search is extremely difficult due to feeble interactions with the standard model particles in the minimal form. Then, we introduce an axion, a, connecting the hidden monopole and the standard model particles and examine the current limits and future prospects of direct dark matter searches and beam-dump experiments. …”
    Get full text
    Article
  16. 56

    B ¯ → D ¯ D $$ \overline{B}\to \overline{D}D $$ decays and the extraction of f d /f u at hadron colliders by Jonathan Davies, Martin Jung, Stefan Schacht

    Published 2024-01-01
    “…These results include all relevant suppressed contributions, thereby providing upper limits on subleading Standard Model (SM) effects like “penguin pollution”, enabling searches for physics beyond the SM. …”
    Get full text
    Article
  17. 57

    Gravity-mediated scalar Dark Matter in warped extra-dimensions by Miguel G. Folgado, Andrea Donini, Nuria Rius

    Published 2020-01-01
    “…Abstract We revisit the case of scalar Dark Matter interacting just gravitationally with the Standard Model (SM) particles in an extra-dimensional Randall-Sundrum scenario. …”
    Get full text
    Article
  18. 58

    Angular and CP-Violation Analyses of B-→D⁎+l-ν-l Decays at Hadron Collider Experiments by Daniele Marangotto

    Published 2019-01-01
    “…The B-→D⁎+l-ν-l branching fractions ratio between muon and tau lepton decay modes R(D⁎) has shown intriguing discrepancies between the Standard Model prediction and measurements performed at BaBar, Belle, and LHCb experiments, a possible sign of beyond the Standard Model physics. …”
    Get full text
    Article
  19. 59

    The cosmic timeline implied by the highest redshift quasars by Fulvio Melia

    Published 2024-12-01
    “…Abstract The conventional picture of supermassive black-hole growth in the standard model had already been seriously challenged by the emergence of $$\sim 10^9\;M_\odot $$ ∼ 10 9 M ⊙ quasars at $$z\sim 7.5$$ z ∼ 7.5 , conflicting with the predicted formation of structure in the early $$\varLambda $$ Λ CDM Universe. …”
    Get full text
    Article
  20. 60

    Devilish Details in Apes and Atoms

    Published 2001-01-01
    “…Science leads off this week with a story about a new measurement that comes tantalizingly close to overturning the longstanding Standard Model of particle physics.…”
    Get full text
    Article