murray_2011 =========== R\. Murray, M\. Spanner, S\. Patchkovskii and M\. Yu\. Ivanov, "Tunnel Ionization of Molecules and Orbital Imaging", Phys\. Rev\. Lett\. 106, 173001 \(2011\) `Source record `__ · :doc:`Catalogue ` · :doc:`Review register ` DOI: `10\.1103/physrevlett\.106\.173001 `__ **Source kind:** theory **Recorded technique:** Analytic weak\-field tunnelling theory of the Dyson orbital with a momentum\-space filter, generalising MO\-ADK \(the second\-order corrections in the transverse momentum, Eqs\. \(9\)\-\(12\)\), compared with a numerical TDSE for CO2 \(quasistatic half\-cycle field on a Cartesian grid, complex absorbing boundary\); the Dyson orbital from CASSCF \(GAMESS, modified aug\-cc\-pV5Z\) \(pp\. 1\-4\)\. **Materials in structured entries:** None recorded. **Dataset quantities:** None recorded. **Contents:** 0 datasets; 0 formulas. Curation notes -------------- Pages are pdf pages \(1\-4 = 173001\-1 to \-4\)\. Identity checked against pdf p\. 1\. UNMAPPED\_GLYPHS on pp\. 1 and 3 \(degree signs, Sigma, Pi, theta and phi symbols\)\. WHY NOTHING IS TAKEN\. CO2 \-\> CO2\+ \(ground state of the cation\) only, and the results are in figures\: Fig\. 1 \(p\. 2\), a polar plot of the dimensionless alignment factor at 1\.0 x 10^14 W/cm^2 against the low\-field limit; Fig\. 3 \(p\. 4\), the ionisation against the alignment angle theta\_L \(0\-90 deg\) at 0\.5, 0\.75, 1\.0 and 1\.5 x 10^14 W/cm^2, numerical and analytic \(the caption says \(a\) numerical, \(b\) analytic, but the published panels' axes read 'R\(theta\_L\)' on \(a\) and 'Yield' on \(b\)\: the labels contradict the caption\)\. No table, no rate printed\. VALUES IN THE TEXT \(p\. 3; model parameters, not properties of CO2 to be curated here\)\: the fitted asymptotic structure of the CO2 Dyson orbital for r0 = 6\-8 au, 'lambda = 2\.5, n = 1, m = 1, c = 0, C\_kappa = 0\.66' in the form F = cosh\(lambda cos theta\_M\)\(1 \+ c^2 cos^2 theta\)\(cos theta\_M\)^n \(sin theta\_M cos phi\_M\)^m \(Eq\. \(13\), after Radzig and Smirnov\)\. This is a Murray\-type structure factor, not a tunnelling\_structure\_coefficient per partial wave \(the vocabulary's MO\-ADK, ADK or WFAT C\_l\)\: notes only\. The TDSE uses omega = 0\.0285 au \('half\-cycle pulse of 1600 nm'\); the ionisation peaks near 30 deg in MO\-ADK against 'about 45 deg' measured by Pavicic et al\. 2007 \[9\] \(p\. 1\); the momentum\-space maxima lie 'around 50\-60 deg' \(p\. 4\)\. No ionisation potential is printed\. FORMULA \(for review; not an entry\)\: Eq\. \(6\), p\. 2\: Gamma = Gamma\_A,s R\(theta\_L\), Gamma\_A,s = \(pi/tau\_T\) C\_kappa^2 exp\(\-2 kappa^3/\(3F\)\) \(2 kappa^3/F\)^\(2Q/kappa\), kappa = sqrt\(2 I\_p\), tau\_T ~ kappa/F, Q the charge of the Coulomb tail; Eq\. \(11\)\: R ~ F0^2 \+ F1^2/\(2 tau\_T kappa^2\), the MO\-ADK limit\. **Recorded bibliographic identity status:** VALIDATED. This concerns identification of the source; it does not establish the scientific correctness of its contents. Datasets -------- No datasets are recorded. Formulas -------- No formulas are recorded. Corrections ----------- No dataset errata are recorded in this source record. Formula corrections, where recorded, appear with their formulas above. Curation notes may also discuss corrections or unresolved interpretation. Consult the :doc:`review register ` for the checks and decisions.