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P-operator

RCP Seal LOCAS -Evaluate or replace RCP seal materMl [b.pj -Independent seal injection or chari. irie ]"iinp for station blackout (p) -Operator training on tripping pumps on o-.s of cixiling ) -Review HPSI dependency on CCW (p)... [Pg.399]

Qg = gas flow rate, MMscfd T - operating temperature, °R Z = compressibility factor P = operating pressure, psia... [Pg.182]

Here (r - Rc) (r - Rq) is the dot product times a unit matrix (i.e. (r — Rg) (r — Rg)I) and (r - RG)(r — Rg) is a 3x3 matrix containing the products of the x,y,z components, analogous to the quadrupole moment, eq. (10.4). Note that both the L and P operators are gauge dependent. When field-independent basis functions are used the first-order property, the HF magnetic dipole moment, is given as the expectation value over the unperturbed wave funetion (for a singlet state) eqs. (10.18)/(10.23). [Pg.249]

It should be noted that these two solutions are orthogonal to each other uftPWP) = 0. By noting that the projection operator P+(p) operating on the remaining two basis spinors... [Pg.528]

The Wick chronological operator T is, therefore, defined in the same way as the P operator previously introduced, except that the T operator includes in its definition the sign of the permutation of the fermion factors. [Pg.608]

We are not yet quite ready to apply these theorems to the reduction of the -matrix as given in the form (10-152), since in the latter it is the P operator that appears. Furthermore, in each factor there... [Pg.611]

The checkers found that gas chromatographic analysis of one sample using a 305 cm. by 0.3 cm. column packed with 10% SF-96 on Chromosorb P operated at 70° with a 60 ml./minute helium carrier gas flow rate gave five minor impurity peaks, two at shorter retention times, and three at longer retention times. None of these impurities was present in greater than 1.1% total impurities wrere 3%. [Pg.55]

The Brueckner-reference method discussed in Section 5.2 and the cc-pvqz basis set without g functions were applied to the vertical ionization energies of ozone [27]. Errors in the results of Table IV lie between 0.07 and 0.17 eV pole strengths (P) displayed beside the ionization energies are approximately equal to 0.9. Examination of cluster amplitudes amd elements of U vectors for each ionization energy reveals the reasons for the success of the present calculations. The cluster operator amplitude for the double excitation to 2bj from la is approximately 0.19. For each final state, the most important operator pertains to an occupied spin-orbital in the reference determinant, but there are significant coefficients for 2h-p operators. For the A2 case, a balanced description of ground state correlation requires inclusion of a 2p-h operator as well. The 2bi orbital s creation or annihilation operator is present in each of the 2h-p and 2p-h operators listed in Table IV. Pole strengths are approximately equal to the square of the principal h operator coefiScient and contributions by other h operators are relatively small. [Pg.48]

Multhauf, Robert P. Operational practice and the emergence of modern chemical concepts. Sci Context 9, no. 3 (Autumn 1996) 241-249. [Pg.564]

A Casimir operator containing p operators X, is called of order p. Only unitary algebras U(n) have linear Casimir operators. All other algebras have Casimir... [Pg.200]

Experiment No. Feed stock Catalyst p Operating conditions... [Pg.50]

Tt m Operating temperature, °R Qj - Gas flowrate, MMscfd P, - Operating pressure, psia... [Pg.100]

According to these definitions, the P operator projects out of any function describing the system, the part that is proportional to the model function, and the Q operator projects the part that is orthogonal to this function. The sum of P + Q satisfies the condition... [Pg.19]

The P operator projects out of any function the component that lies in the model space, and the Q operator projects out the component in the orthogonal space. They also obey relation (3.6). [Pg.21]

P = operating pressure (bar) b = initial mole fraction of oxygen in gas ... [Pg.286]

The p yR < p , > operator corresponds to the energy contribution that we previously called Uee. This operator changes during the iterative solution of the equation. VR, is said to be the response function of the reaction potential. It is important to note that this term induces a nonlinear character to Equation (1.107). Once again, in passing from the basic electrostatic model to more advanced formulations other contributions are collected in this term. The constant energy terms corresponding to f/1 and to nuclear repulsion are not reported in Equation (1.107). [Pg.84]

The reason why we pay such attention to second quantization is that any one-particle P-operator and two-particle Q-operator can be written as... [Pg.104]


See other pages where P-operator is mentioned: [Pg.26]    [Pg.342]    [Pg.117]    [Pg.250]    [Pg.608]    [Pg.438]    [Pg.611]    [Pg.611]    [Pg.60]    [Pg.60]    [Pg.47]    [Pg.223]    [Pg.210]    [Pg.733]    [Pg.343]    [Pg.127]    [Pg.128]    [Pg.129]    [Pg.436]    [Pg.80]    [Pg.290]    [Pg.100]    [Pg.145]    [Pg.409]    [Pg.3]    [Pg.397]    [Pg.283]    [Pg.286]    [Pg.288]    [Pg.35]    [Pg.242]    [Pg.236]    [Pg.278]    [Pg.389]   
See also in sourсe #XX -- [ Pg.250 ]




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