Double copy structure of parity-violating CFT correlators
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2021)033
Abstract: Abstract We show that general parity-violating 3d conformal field theories show a double copy structure for momentum space 3-point functions of conserved currents, stress tensor and marginal scalar operators. Splitting up the CFT correlator into… read more here.
Keywords: parity violating; copy structure; copy; double copy ... See more keywords
Quantum Plasmonic Nonreciprocity in Parity-Violating Magnets.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c03126
Abstract: The optical responses of metals are often dominated by plasmonic resonances, that is, the collective oscillations of interacting electron liquids. Here we unveil a new class of plasmons─quantum metric plasmons (QMPs)─that arise in a wide… read more here.
Keywords: quantum plasmonic; violating magnets; quantum metric; parity ... See more keywords
Enhancement of the parity-violating energy difference of H2X2 molecules by electronic excitation
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.105.012820
Abstract: The parity-violating energy difference (PVED) between two enantiomers of a chiral molecule is caused by the weak interaction. Because of the smallness of the PVED, nonzero PVED is yet to be discovered in experimental searches.… read more here.
Keywords: violating energy; parity violating; energy difference;
Parity-violating three-nucleon interactions at low energies and large NC
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review C"
DOI: 10.1103/physrevc.99.054001
Abstract: The parity-violating (PV) nucleon-nucleon ($N\!N$) interaction in the three-nucleon system is investigated using pionless effective field theory ($\mathrm{EFT}(/\!\!\!\pi)$). This work shows that a next-to-leading order (NLO) PV three-body force is necessary in contradiction with a… read more here.
Keywords: mathrm; leading order; parity violating; three nucleon ... See more keywords
Reduced uncertainty of the axial γZ -box diagram correction to the proton’s weak charge
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.053007
Abstract: We present the fully up-to-date calculation of the $\gamma Z$-box correction which needs to be taken into account to determine the weak mixing angle at low energies from parity-violating electron proton scattering. We make use… read more here.
Keywords: gamma; correction; box; uncertainty ... See more keywords
B -physics anomalies: The bridge between R -parity violating supersymmetry and flavored dark matter
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.115022
Abstract: In recent years, significant experimental indications that point towards Lepton Flavour Universality violating effects in B-decays, involving $b \to c \tau \nu$ and $b \to s \ell^+ \ell^-$ have been accumulated. A possible New Physics… read more here.
Keywords: parity violating; dark matter; physics; violating supersymmetry ... See more keywords
Gravity waves in parity-violating Copernican universes
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.044039
Abstract: In recent work minimal theories allowing the variation of the cosmological constant, $\mathrm{\ensuremath{\Lambda}}$, by means of a balancing torsion, have been proposed. It was found that such theories contain parity violating homogeneous and isotropic solutions,… read more here.
Keywords: gravitational wave; gravity waves; violating copernican; waves parity ... See more keywords
New G-parity violating amplitude in the J/ψ decay?
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.95.034038
Abstract: The $J/\psi$ meson has negative $G$-parity so that, in the limit of isospin conservation, its decay into $\pi^+\pi^-$ should be purely electromagnetic. However, the measured branching fraction $\mathcal{B}(J/\psi\to\pi^+\pi^-)$ exceeds by more than 3.9 standard deviations… read more here.
Keywords: parity; decay; new parity; violating amplitude ... See more keywords
Limits on R -parity-violating couplings from Drell-Yan processes at the LHC
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.093008
Abstract: We find constraints on R-Parity Violating (RPV) couplings of the minimal supersymmetric standard model, using Drell-Yan differential cross sections at the LHC. Specifically, we look at the constraints on $\lambda'LQD^c$ couplings from monolepton and dilepton… read more here.
Keywords: drell yan; limits parity; parity violating; violating couplings ... See more keywords
Combined Theoretical Analysis of the Parity-Violating Asymmetry for ^{48}Ca and ^{208}Pb.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.232501
Abstract: The recent experimental determination of the parity violating asymmetry A_{PV} in ^{48}Ca and ^{208}Pb at Jefferson Lab is important for our understanding on how neutrons and protons arrange themselves inside the atomic nucleus. To better… read more here.
Keywords: violating asymmetry; parity violating; asymmetry 208; analysis ... See more keywords
Rectification in Nonequilibrium Parity Violating Metamaterials
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review X"
DOI: 10.1103/physrevx.10.021036
Abstract: Uncovering new mechanisms for rectification of stochastic fluctuations has been a longstanding problem in non-equilibrium statistical mechanics. Here, using a model parity violating metamaterial that is allowed to interact with a bath of active energy… read more here.
Keywords: energy; rectification nonequilibrium; rectification; parity violating ... See more keywords