Results 151 to 160 of about 1,149,976 (246)

Spin orbit field in a physically defined p type MOS silicon double quantum dot [PDF]

open access: green, 2020
Marian Marx   +12 more
openalex   +1 more source

Dark matter from SU(6)SU(5)×U(1)N

open access: yesPhysical Review, 2021
Matter and dark matter are unified under the framework of SU(6)→SU(5)×U(1)N. A dark-matter candidate is possible, not because it is stable, but because it has a very long lifetime, in analogy to that of the proton in theories of grand unification. A specific example is presented.
openaire  

Lattice vibrational modes and phonon thermal conductivity of monolayer MoS2 [PDF]

open access: green, 2014
Yongqing Cai   +3 more
openalex   +1 more source

Ultraviolet to infrared evolution and nonperturbative behavior of SU(N)SU(N4)U(1) chiral gauge theories

open access: yesPhysical Review, 2019
We analyze the ultraviolet to infrared evolution and nonperturbative properties of asymptotically free SU(N)⊗SU(N−4)⊗U(1) chiral gauge theories with Nf copies of chiral fermions transforming according to ([2]N,1)N−4+([1¯]N,[1¯]N−4)−(N−2)+(1,(2)N−4)N, where [k]N and (k)N denote the antisymmetric and symmetric rank−k tensor representations of SU(N) and ...
Ryttov, Thomas A., Shrock, Robert
openaire  

Evidence for a vector charmoniumlike state in e+eDs+Ds2*(2573)+c.c.

open access: yesPhysical Review, 2020
We report the measurement of e+e−→Ds+Ds2*(2573)−+c.c. via initial-state radiation using a data sample of an integrated luminosity of 921.9 fb−1 collected with the Belle detector at the ϒ(4S) and nearby. We find evidence for an enhancement with a 3.4σ significance in the invariant mass of Ds+Ds2*(2573)−+c.c.
Jia, S.   +176 more
openaire  

Production of D(*)D¯(*) near the thresholds in e+e annihilation

open access: yesPhysical Review
It is shown that the nontrivial energy dependencies of DD¯, DD¯*, and D*D¯* pair production cross sections in e+e− annihilation are well described within the approach based on an account of the final-state interaction of produced particles. This statement is valid for the production of charged and neutral particles.
Salnikov, S. G., Milstein, A. I.
openaire  

Σ+p+ decays within the standard model and beyond

open access: yesPhysical Review
Motivated by the LHCb measurement of the hyperon decay mode Σ+→pμ+μ− and prospects for improvement, we revisit the estimates for the rate and muon forward-backward asymmetry within the standard model and beyond. The standard model prediction has a fourfold ambiguity, and we suggest ways to resolve it with other measurements, including possible studies ...
Roy, Arnab   +2 more
openaire  

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