Difference between revisions of "St product table.m"

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{{DISPLAYTITLE:st_product_table.m}} __NOTOC__
 
{{DISPLAYTITLE:st_product_table.m}} __NOTOC__
 
 
Structure coefficient tables for single transition operators.
 
Structure coefficient tables for single transition operators.
  
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  [pt_left,pt_right]=st_product_table(nlevels)
 
  [pt_left,pt_right]=st_product_table(nlevels)
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==Parameters==
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nlevels - the number of energy levels in the system
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==Outputs==
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pt_left, pt_right - structure coefficients in the conventions:
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                    S{n}*S{m}=...+pt_left(n,m,k)*S{k}+...
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                    S{m}*S{n}=...+pt_right(n,m,k)*S{k}+...
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                    corresponding to the expansion of the left and
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                    right multiplicative action by S{n} on S{m}.
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                    Numbering translation between single and double
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                    indices is given by kq2lin.m and lin2kq.m
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==See also==
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[[bos_product_table.m]], [[lin2kq.m]], [[kq2lin.m]], [[autoexec.m]], [[fft_freq_axis.m]], [[fwhm2rlx.m]], [[icm2hz.m]], [[ifft_time_axis.m]], [[intrep.m]], [[istraceless.m]], [[kronm.m]], [[lcurve.m]], [[min_int_type.m]], [[prune_subgraphs.m]], [[redfield_integral_async.m]], [[redfield_integral_serial.m]], [[repcols.m]], [[reprows.m]], [[serpentine.m]], [[tikhol1n.m]], [[unihash.m]], [[which_subst.m]], [[xyz2hfc.m]], [[Kernel_utilities]]
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''Version 2.11, authors: [[Ilya Kuprov]]''

Latest revision as of 19:41, 6 June 2026

Structure coefficient tables for single transition operators.

Syntax

[pt_left,pt_right]=st_product_table(nlevels)


Parameters

nlevels - the number of energy levels in the system


Outputs

pt_left, pt_right - structure coefficients in the conventions:

                    S{n}*S{m}=...+pt_left(n,m,k)*S{k}+...

                    S{m}*S{n}=...+pt_right(n,m,k)*S{k}+...

                    corresponding to the expansion of the left and
                    right multiplicative action by S{n} on S{m}.
                    Numbering translation between single and double
                    indices is given by kq2lin.m and lin2kq.m

See also

bos_product_table.m, lin2kq.m, kq2lin.m, autoexec.m, fft_freq_axis.m, fwhm2rlx.m, icm2hz.m, ifft_time_axis.m, intrep.m, istraceless.m, kronm.m, lcurve.m, min_int_type.m, prune_subgraphs.m, redfield_integral_async.m, redfield_integral_serial.m, repcols.m, reprows.m, serpentine.m, tikhol1n.m, unihash.m, which_subst.m, xyz2hfc.m, Kernel_utilities

Version 2.11, authors: Ilya Kuprov