On Tonelli periodic orbits with low energy on surfaces
Sign Up to like & getrecommendations! Published in 2018 at "Transactions of the American Mathematical Society"
DOI: 10.1090/tran/7185
Abstract: We prove that on a closed surface, a Lagrangian system defined by a Tonelli Lagrangian L L possesses a periodic orbit that is a local minimizer of the free-period action functional on every energy level… read more here.
Keywords: mml stretchy; false mml; stretchy false; mml ... See more keywords
Understanding the low-lying Ωc structures from a coupled-channel perspective
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DOI: 10.1103/grxl-nwwy
Abstract: We perform a systematic analysis of the low-lying Ωc structures in a coupled-channel approach. The couplings between meson-baryon channels, ΞcK¯, Ξc′K¯, Ξc*K¯, Ωcη, and Ωc*η, and three-quark bare states Ωc(1Pλ) are considered. We predict a… read more here.
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Dimensional reduction gauge and effective dimensional reduction in four-dimensional Yang-Mills theory
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DOI: 10.1103/physrevd.110.034505
Abstract: Motivated by one-dimensional color-electric flux-tube formation in four-dimensional (4D) QCD, we investigate a possibility of effective dimensional reduction in the 4D Yang-Mills (YM) theory. We propose a new gauge fixing of “dimensional reduction (DR) gauge”… read more here.
Keywords: msub; stretchy false; math xmlns; math ... See more keywords
Could SBND-PRISM probe lepton flavor violation?
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DOI: 10.1103/physrevd.110.035031
Abstract: We investigate the possibility of using the Short-Baseline Near Detector (SBND) at Fermilab to constrain lepton flavor violating decays of pions and kaons. We study how to leverage SBND-PRISM, the use of the neutrino beam… read more here.
Keywords: mrow mrow; stretchy false; false msup; mrow ... See more keywords
Three-point functions of higher-spin supercurrents in 4D N=1 SCFT: General formalism for arbitrary superspins
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DOI: 10.1103/physrevd.110.085013
Abstract: We analyze the general structure of the three-point functions involving conserved higher-spin “vectorlike” supercurrents Js(z)≔Jα(s)α˙(s)(z) in four-dimensional N=1 superconformal field theory. Using the constraints of superconformal symmetry and superfield conservation equations, we utilize a computational… read more here.
Keywords: mrow mrow; stretchy false; mrow; msub mrow ... See more keywords
Spectroscopic properties of double-strangeness molecular tetraquarks
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DOI: 10.1103/physrevd.110.114041
Abstract: Inspired by recent advances in the study of the K(*)K¯(*) molecular tetraquarks and the H-dibaryon, we focus on the spectroscopic properties of the K¯(*)K¯(*) systems, which exhibit an exotic flavor quantum number of ssq¯q¯. A… read more here.
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Long-lived sterile neutrino searches at future muon colliders
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DOI: 10.1103/physrevd.111.075001
Abstract: We explore the potential of studying sterile neutrinos at a future high-energy muon collider, where these particles can generate small active neutrino masses via the seesaw mechanism and exhibit long-lived particle signatures. A Dirac sterile… read more here.
Keywords: msub; msub msub; stretchy false; mrow ... See more keywords
Constraining secluded and catalyzed-annihilation dark matter models with Fermi-LAT and Planck data
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DOI: 10.1103/physrevd.111.075013
Abstract: We propose a dark matter (DM) model with a complex scalar charged under a hidden gauge symmetry denoted as U(1)D. The scalar field is the DM candidate while the U(1)D gauge field A′ plays the… read more here.
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Heavy mesons to open-charmed tetraquark decays
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DOI: 10.1103/tt7k-yrbm
Abstract: Motivated by the recent observations of Tcs0*(2870)0, Tcs¯0*(2900)0, and Tcs¯0*(2900)++ open-charmed tetraquark states by LHCb, we study the decays of heavy mesons to these open-charmed tetraquark states (T) using a topological amplitude approach. We first… read more here.
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The Characterization of Generalized Jordan Centralizers on Triangular Algebras
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DOI: 10.1155/2018/6037615
Abstract: In this paper, it is shown that if T=Tri(A,M,B) is a triangular algebra and ϕ is an additive operator on T such that (m+n+k+l)ϕ(T2)-(mϕ(T)T+nTϕ(T)+kϕ(I)T2+lT2ϕ(I))∈FI for any T∈T, then ϕ is a centralizer. It follows that… read more here.
Keywords: mml stretchy; math; false mml; stretchy false ... See more keywords
Existence results for singular nonlinear BVPs in the critical regime
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DOI: 10.14232/ejqtde.2024.1.35
Abstract: We study the existence of solutions for a class of boundary value problems on the half line, associated to a third order ordinary differential equation of the type ( Φ ( k ( t ,… read more here.
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