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Exploring phononlike interactions in one-dimensional Bose-Fermi mixtures
Published 2024-02-01“…However, under sufficiently strong Bose-Fermi interaction, the Peierls phase loses stability, leading to either a collapsed or a separated phase. …”
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Loop-induced neutrino non-standard interactions
Published 2018-10-01“…We show that such loop-induced NSI from secret neutrino interactions can reach sizes of O $$ \mathcal{O} $$ (0.1 ∼ 1) compared to standard Fermi interaction. This approach can also give rise to neutrino-quark NSI.…”
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Anatomy of the magnetic catalysis by renormalization-group method
Published 2017-12-01“…We then construct a scale-dependent effective four-Fermi interaction as a result of screened photon exchanges at weak coupling, and establish the RG method appropriately including the screening effect, in which the RG evolution from ultraviolet to infrared scales is separated into two stages by the screening-mass scale. …”
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Collective oscillation modes of a superfluid Bose–Fermi mixture
Published 2019-01-01“…In the presence of a repulsive Bose–Fermi interaction, we find that the frequencies of the three collective modes of the Bose and Fermi superfluids are all upshifted, and the change speeds of the frequency shifts in the BCS–BEC crossover can characterize the different groundstate phases of the Bose–Fermi superfluid mixtures for different trap geometries.…”
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Flavor physics in the multi-Higgs doublet models induced by the left-right symmetry
Published 2018-11-01“…In our analysis, we mainly focus on the four-fermi interaction induced by the scalar exchanging, and we propose a simple parameterization for the coefficients. …”
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A fully solvable model of fermionic interaction in 3 + 1d
Published 2023-09-01“…We continue in this direction by studying large-N fermi-interactions in 3 + 1d. To do so, we produce a model of marginally coupled fermi-interactions which is fully renormalizable at large-N. …”
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Bifurcations in the RG-Flow of QCD
Published 2019-07-01“…Abstract Bifurcation analysis is used to study an effective model of QCD4 with four-fermi interactions. Our analysis supports the scenario of a fixed point merger at the lower edge of the conformal window. …”
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High pT correlated tests of lepton universality in lepton(s) + jet(s) processes; An EFT analysis
Published 2020-12-01“…This is demonstrated by studying the effects generated by LFNU 4-Fermi interactions involving 3rd generation quarks. We find that the sensitivity to the scale (Λ) of the LFNU 4-Fermi operators significantly improves when the correlations among the various di-lepton +jets and single-lepton + jets processes are used, reaching Λ∼O(10) TeV at the HL-LHC.…”
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Bose-fermi mixtures in a three-dimensional optical lattice
Published 2011“…We conclude that increasing fermion composition reduces bosonic coherence in the presence of strong Bose–Fermi interactions and under the condition of the integer filling factors for composite fermions, which consist of one fermion and one or more bosonic holes. …”
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Magnetic field and nuclear spin influence on the DNA synthesis rate
Published 2023-01-01“…To describe the observed effect, we suggested a chemical scheme and biophysical mechanism considering a competition between Zeeman and Fermi interactions in the external magnetic field.…”
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RG flows in 2d QCD
Published 2023-09-01“…We also study QCD deformed by various operators in the ultraviolet (such as mass terms or four-fermi interactions), and determine the theory that emerges at low energies. …”
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