All Forums  Origin Forum  Origin Forum  Deconvolution using Coulomb-Boltzman shifted funct

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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Anti-Spam Code: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by shahab ahmed[/i] [br]I want to deconvolute ion signal obtained by laser ablation of graphite (as this signal is convolution of proton and multiply charged ions), using coulomb-boltzman shifted function F(t)=A.(m/2pikT)^3/2*(L^4/t^5)*exp[-(m/2kT)*((L/t)-sqrt(gamakT/m)-sqrt(2zeV/m))^2] , where A is normalization constant, m is ion mass, kT is plasma temperature, L is target to detector distance, t is time of flight, gama is adiabatic coefficient Z is atomic number , e is electronic charge and V is accelerating potential. I want to extract plasma temperatre kT and accelerating potential V from fitting of this function. I tried many times but could not deconvolute the signal. Can somebody in this forum help me ? shahab ahmed abbasi [/quote]   Check here to include your profile signature. Check here to subscribe to this topic.