[Ifeffit] Requesting guidance in understanding results from Athena

Ravel, Bruce bravel at bnl.gov
Sun Sep 13 13:46:31 CDT 2020


You should read this: 
https://bruceravel.github.io/demeter/documents/Athena/bkg/rbkg.html

B


On 9/13/20 1:45 PM, Deepak Varanasi wrote:
> Good afternoon
> 
> I hope that you are doing well and are healthy. My name is Deepak
> 
> Varanasi and ii am an undergraduate student at Middle Tennessee State 
> University In need of your guidance for my thesis project. I am having  
> trouble interpreting results for my EXAFS analysis done on Athena – 
> specifically, the emergence of a signal in R-space, below the 1 – 
> angstrom mark,  after suppressing it via its rbkg parameter (signified 
> by the black arrows). I have checked my back ground reduction and 
> normalization multiple time sand have failed to isolate the reason 
> behind my results or maybe it is the due to the gaps in my knowledge 
> that prohibit my understanding of the results. At the risk of sounding 
> armature, may I request your guidance in resolving my conundrum please? 
> I would be honored to have your council in solving, understanding and 
> comprehending the physical and chemical implications of my results. For 
> your convenience, I have also appended a picture of my results to 
> illustrate my query. Kindly contact me at your earliest convenience and 
> please stay safe and healthy.
> 
> Yours Sincerely
> 
> Deepak Varanasi
> 
> P.S.: For your convenience, I have also appended a picture of my results 
> to illustrate my query.
> 
> Resulting R – space graphs: -
> 
> An Ink Drawing With Ink Annotations
> 
> Resulting R – space graphs: -
> 
> An Ink Drawing
> 
> 
> _______________________________________________
> Ifeffit mailing list
> Ifeffit at millenia.cars.aps.anl.gov
> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
> Unsubscribe: http://millenia.cars.aps.anl.gov/mailman/options/ifeffit
> 

-- 
  Bruce Ravel  ------------------------------------ bravel at bnl.gov

  National Institute of Standards and Technology
  Synchrotron Science Group at NSLS-II
  Lead Beamline Scientist, 6BM (BMM)
  Building 743, Room 114
  Upton NY, 11973

  Homepage:    http://bruceravel.github.io/home/
  Beamline:    https://www.bnl.gov/ps/beamlines/beamline.php?r=6-BM
  Software:    https://github.com/bruceravel
  Demeter:     http://bruceravel.github.io/demeter/



More information about the Ifeffit mailing list