Transmon Qubit constraints on dark matter-nucleon scattering
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2024)233
Abstract: We recently pointed out that power measurements of single quasiparticle devices can be used to detect dark matter. These devices have the lowest known energy thresholds, far surpassing standard direct detection experiments, requiring energy deposition… read more here.
Keywords: dark matter; matter nucleon; nucleon scattering; matter ... See more keywords
Experiments of Few-Nucleon Scattering to Explore Three-Nucleon Forces
Sign Up to like & getrecommendations! Published in 2024 at "Few-Body Systems"
DOI: 10.1007/s00601-024-01910-8
Abstract: Few-nucleon scattering offers a good opportunities to study dynamical aspects of three-nucleon forces, that are momentum, spin and isospin dependent. In the paper, the experimental results of deuteron-proton elastic scattering at ∼100\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts}… read more here.
Keywords: three nucleon; document; nucleon forces; nucleon scattering ... See more keywords
Marchenko method with incomplete data and singular nucleon scattering
Sign Up to like & getrecommendations! Published in 2019 at "Progress of Theoretical and Experimental Physics"
DOI: 10.1093/ptep/ptz034
Abstract: We apply the Marchenko method of quantum inverse scattering to study nucleon scattering problems. Assuming a $\beta/r^2$ type repulsive core and comparing our results to the Reid93 phenomenological potential we estimate the constant $\beta$, determining… read more here.
Keywords: marchenko method; incomplete data; nucleon scattering; method incomplete ... See more keywords
Pion-nucleon scattering to O(p3) in heavy baryon SU(3) chiral perturbation theory
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.056021
Abstract: We calculate the complete T-matrices of pion-nucleon ($\pi N$) scattering to the third order in heavy baryon SU(3)-flavor chiral perturbation theory. The baryon mass in the chiral limit $M_0$ and the low-energy constants (LECs) are… read more here.
Keywords: heavy baryon; perturbation theory; nucleon scattering; chiral perturbation ... See more keywords
Generalized Kompaneets formalism for inelastic neutrino-nucleon scattering in supernova simulations
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.023017
Abstract: Based on the Kompaneets approximation, we develop a robust methodology to calculate spectral redistribution via inelastic neutrino-nucleon scattering in the context of core-collapse supernova simulations. The resulting equations conserve lepton number to machine precision and… read more here.
Keywords: inelastic neutrino; supernova simulations; nucleon scattering; neutrino nucleon ... See more keywords
Tiny yet detectable WIMP-nucleon scattering cross sections in a pseudo-Nambu-Goldstone dark matter model
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review D"
DOI: 10.1103/physrevd.111.055025
Abstract: We investigate a pseudo-Nambu-Goldstone (pNG) dark matter (DM) model based on a gauged SU(2)x and a global SU(2)g symmetries. These symmetries are spontaneously broken to a global U(1)D symmetry by a vacuum expectation value of… read more here.
Keywords: nucleon scattering; model; cross sections; cross ... See more keywords
Nucleon- J/ψ and nucleon- ηc scattering in Pc pentaquark channels from lattice QCD
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.094505
Abstract: The lattice QCD simulation of $NJ/\psi$ and $N\eta_c$ scattering is performed at $m_\pi\simeq 266~$MeV in channels with all possible $J^P$. This includes $J^P=3/2^\pm$ and $5/2^\pm$ where LHCb discovered $P_c(4380)$ and $P_c(4450)$ pentaquark states in proton$-J/\psi$… read more here.
Keywords: scattering pentaquark; nucleon; nucleon scattering; nucleon nucleon ... See more keywords
Cross-Channel Constraints on Resonant Antikaon-Nucleon Scattering.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.071902
Abstract: Chiral perturbation theory and its unitarized versions have played an important role in our understanding of the low-energy strong interaction. Yet, so far, such studies typically deal exclusively with perturbative or nonperturbative channels. In this… read more here.
Keywords: cross channel; constraints resonant; resonant antikaon; channel constraints ... See more keywords
On the Suppression of the Dark Matter-Nucleon Scattering Cross Section in the SE6SSM
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14102090
Abstract: In the E6 inspired U(1)N extension of the minimal supersymmetric (SUSY) standard model (MSSM), a single discrete Z˜2H symmetry permits suppressing rapid proton decay and non-diagonal flavor transitions. If matter parity and Z˜2H symmetry are… read more here.
Keywords: matter; scattering cross; dark matter; cross section ... See more keywords