= 1 is insensitive to the site symmetry, because it is parity-allowed.请问这句话是什么意思?
Commentary: Evidence-Informed Recommendation to Achieve Approximate Parity in the Allowed Number of Doses for Common PsychedelicsIn recent years, policymakers have proposed and implemented regulatory changes promoting the deprioritization, decriminalization, or state-level legalization of one or more ...
Explicit expressions have been derived for the electric dipole amplitudes for allowed and forbidden transitions induced by the parity non-conserving neutral weak interaction. The Goldstone diagrams associated with the RPA terms in both cases are shown to arise in MBPT and CCT, and the numerical ...
British or Irish, We Should All Be Allowed to Pick ; in Some Sports in Northern Ireland There Is No Parity of Esteem for the Pro-Union Community. That Has to Stop, Says Kate HoeyHoey, Kate
parityThe angular correlation between the directions of emission of electron and circularly-polarized γ-quantum in cascade -γ-transitions is considered for allowed -transitions, taking account of parity non-conservation. The effect of the nuclear Coulomb field is neglected....
Enhanced cross sections for the transitions to 3+ unnatural-parity states have been observed in the reaction 208Pb(α, 6He)206Pb. These cross sections were well explained by the direct transition of a neutron pair of relative angular momentum l = 1 as a dominant component, suggesting that ...
Two Bouncers an over Should Be Allowed in T20s, Says Dravid: Seeking Parity | RR Mentor Bats for Tweaking of Rules to Help BowlersDias, Anil
aThis process is allowed by symmetry because a strain gradient, unlike a homogeneous strain, is an oddparity tensor without inversion symmetry—strain gradients have directionality and polarity 因为张力梯度,不同于一均匀应变,是oddparity张量没有反向对称张力梯度有定向性和极性,这个过程由对称允许 [...