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| Tags: codatas, constant, hydrogens, rydberg, r_h, value |
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#1
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I've gone to the CODATA site (google CODATA) and I tried to find their value
of hydrogen's Rydberg constant R_H, and I could not find one. On the opening page, there is a search button, and I typed in rydberg constant hydrogen and hydrogen rydberg constant, and both responses were nothing found. I also looked at several of their links, and I can't find what CODATA says is a value for R_H. Can anyone point to where in CODATA's site this value can be found? Thanks, Steve Bell |
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#2
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On Apr 28, 4:30*pm, "Steve Bell" wrote:
I've gone to the CODATA site (google CODATA) and I tried to find their value of hydrogen's Rydberg constant R_H, and I could not *find one. On the opening page, there is a search button, and I typed in rydberg constant hydrogen and hydrogen rydberg constant, and both responses were nothing found. I also looked at several of their links, and I can't find what CODATA says is a value for R_H. Can anyone point to where in CODATA's site this value can be found? Thanks, Steve Bell What's the point of doing research now when you have spent the last four years arguing about it? |
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#3
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"Eric Gisse" wrote in message ... On Apr 28, 4:30 pm, "Steve Bell" wrote: I've gone to the CODATA site (google CODATA) and I tried to find their value of hydrogen's Rydberg constant R_H, and I could not find one. On the opening page, there is a search button, and I typed in rydberg constant hydrogen and hydrogen rydberg constant, and both responses were nothing found. I also looked at several of their links, and I can't find what CODATA says is a value for R_H. Can anyone point to where in CODATA's site this value can be found? Thanks, Steve Bell What's the point of doing research now when you have spent the last four years arguing about it? I'm interested about people's interpretation of some particular value, whatever value it may be. Since no one seems to accept any of the values I've referenced, I thought that if we could agree on the reference to some value, we would have agreement on that, at least. Steve Bell |
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#4
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"Steve Bell" wrote in message ... "kp" wrote in message ... No one uses or defines Rydberg constants for every atomic element. You have to search for ionization energy or binding energy, etc. Here I'll do your work for you, which I'm tired of doing. http://www.gurutech.it/polimi/misure/const_pap.pdf Talbe III gives theoretical ionization energies for a list of elements and if you read they explain how they use this to compare to experimentally measured mass ratios. kp Thanks for the link. The value quoted for R_H is 1.096787717 x 10^7 m^-1. Do you interpret this number as "possessing" relativistic effects? Steve Bell The above number does appear to posses relativistic effects. It is very close to the QED prediction from the paper I quoted, which is 10967877.17374 m^-1, exactly the same out to the number of CODATA digits. I consider any QED value to be "purely equational," that is, ultimately derived from Dirac's QED theory. Of course, experimental values of h, m, e, etc., are the only types we have to insert into the equation, but to me the value is still "a prediction." My entire argument now hinges on whether or not unbiased spectroscopic data itself possesses or does not posses relativistic effects. If ground state hydrogen does indeed posses relativistic effects, and hence is physically in alignment with QED, and hydrogen does indeed outwardly manifest these effects, the spectroscope should see the relativistic effects. If the unbiased spectroscopic data do not show relativistic effects, it would seem to me that proves QED is in serious trouble. At least now I know very explicitly what I have to try and show. Historically, before these consistent sets were produced, before they were "tuned" to be in accord with QED, it sure looks like the spectroscopic data did not posses these relativistic effects. Note that I am not saying that right now, but it sure looks like the older data were non-relativistic. I'll try and see if I can find a definitive answer and report back. And I realize that probably all of you think this is a useless exercise, so you don't have to tell me so, ok? But if I can definitively show proof that spectroscopic data do not show relativistic effects, you guys had better own up, and admit QED is wrong. And if I can definitively show unbiased spectroscopic data do indeed show relativistic effects, I have been totally wrong. I will admit that profusely and disappear forever. Steve Bell |
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#5
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On Apr 28, 8:03*pm, "Steve Bell" wrote:
"Eric Gisse" wrote in message ... On Apr 28, 4:57 pm, "Steve Bell" wrote: "Eric Gisse" wrote in message ... On Apr 28, 4:30 pm, "Steve Bell" wrote: I've gone to the CODATA site (google CODATA) and I tried to find their value of hydrogen's Rydberg constant R_H, and I could not find one. On the opening page, there is a search button, and I typed in rydberg constant hydrogen and hydrogen rydberg constant, and both responses were nothing found. I also looked at several of their links, and I can't find what CODATA says is a value for R_H. Can anyone point to where in CODATA's site this value can be found? Thanks, Steve Bell What's the point of doing research now when you have spent the last four years arguing about it? I'm interested about people's interpretation of some particular value, whatever value it may be. Since no one seems to accept any of the values I've referenced, I thought that if we could agree on the reference to some value, we would have agreement on that, at least. Steve Bell Try a reference that isn't based on power point slides for an undergraduate QM course. I have. kp kindly provided one. Steve Bell Why can't you do your own research? |
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#6
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"Steve Bell" wrote in message ... "Steve Bell" wrote in message ... "kp" wrote in message ... No one uses or defines Rydberg constants for every atomic element. You have to search for ionization energy or binding energy, etc. Here I'll do your work for you, which I'm tired of doing. http://www.gurutech.it/polimi/misure/const_pap.pdf Talbe III gives theoretical ionization energies for a list of elements and if you read they explain how they use this to compare to experimentally measured mass ratios. kp Thanks for the link. The value quoted for R_H is 1.096787717 x 10^7 m^-1. Do you interpret this number as "possessing" relativistic effects? Steve Bell The above number does appear to posses relativistic effects. It is very close to the QED prediction from the paper I quoted, which is 10967877.17374 m^-1, exactly the same out to the number of CODATA digits. I consider any QED value to be "purely equational," that is, ultimately derived from Dirac's QED theory. Of course, experimental values of h, m, e, etc., are the only types we have to insert into the equation, but to me the value is still "a prediction." My entire argument now hinges on whether or not unbiased spectroscopic data itself possesses or does not posses relativistic effects. If ground state hydrogen does indeed posses relativistic effects, and hence is physically in alignment with QED, and hydrogen does indeed outwardly manifest these effects, the spectroscope should see the relativistic effects. If the unbiased spectroscopic data do not show relativistic effects, it would seem to me that proves QED is in serious trouble. At lea st now I know very explicitly what I have to try and show. Historically, before these consistent sets were produced, before they were "tuned" to be in accord with QED, it sure looks like the spectroscopic data did not posses these relativistic effects. Note that I am not saying that right now, but it sure looks like the older data were non-relativistic. I'll try and see if I can find a definitive answer and report back. And I realize that probably all of you think this is a useless exercise, so you don't have to tell me so, ok? But if I can definitively show proof that spectroscopic data do not show relativistic effects, you guys had better own up, and admit QED is wrong. And if I can definitively show unbiased spectroscopic data do indeed show relativistic effects, I have been totally wrong. I will admit that profusely and disappear forever. Steve Bell Here is my first attempt at showing non-relativistic effects in hydrogen's spectroscopic data. The data are shown in a text book entitled "The Physics of Atoms and Quanta" by Herman and Wolf, whose preface quotes a 1984 date, reasonably modern. To get to this book, google the physics of atoms and quanta hermann wolf and select the Google Book Results link. Go to the right and search on the word rydberg. Go to page 98. These authors show the actual spectroscopic data, and note how nothing but the empirical Balmer equation is used to derive an unbiased value of R_H. No values of e, h, etc. are used whatsoever in this derivation, which as far as I am concerned, is the only way to get a truly unbiased empirical value for R_H. The empirically derived value they quote is R_H = 109677.5810 cm^-1, which is distinctly non-relativistic. Note that on p. 99, it is stated "A comparison of the calculated spectral lines obtained from the Balmer formula (8.2) with the observed lines (Table 8.2) shows that the formula is not just a good approximation: the series is describe with great precision." And this is stated using an R_H value that is distinctly non-relativistic. There is no doubt in my mind now that hydrogen's spectroscopic data do not posses relativistic effects, and QED is seriously flawed. But I predict none of you will accept this clear cut experimental result, so I'll keep looking for more proof. Steve Bell |
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#7
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"kp" wrote in message ... OK this is my last post on this. You can be a "good" scientist and find R_H on your own. Take the experimental values for the transitions given in the CODATA then choose your favorite series Balmer, Lyman etc. extract out an R_H. Of course the actual physical data doesn't exactly fit to either of these, because of QED, and is only an approximation but I did this for a couple of points and got to within 10 wavenumbers of the QED theoretical. You are free to believe what you want and I look forward to seeing you in Stockholm. cheers, kp I believe any transition frequencies given by CODATA have been adjusted to agree with QED. I do not believe CODATA is consciously doing anything dishonest or "sneaky," quite the contrary, they think they should do this because of their belief that QED is physically correct. Like I said, I knew you guys would simply not accept this. It is obvious to me what has happened. These "empirically-only-based" experiments are simply restating the original work of Balmer and Rydberg. For something as "simple" as hydrogen, we do not need complicated equations to find an accurate, unbiased quantification of its ground state binding energy. Fortunately, the only needed equations are quite simple, only a least squares linear straight line fit is needed, and given good, accurate unbiased spectroscopic data, when can find the slope of the line (which is R_H) with little standard error. You don't have to contribute anymore, kp. Because the work of Balmer and Rydberg was so "fundamental," I should be able to find many examples of this simple, parsimonious way to accurately quantify hydrogen's true R_H and ground state binding energy, which is basically what all of these college experiments are doing. I hope to post several examples, but Herman and Wolf's recounting is so straight forward and clear, it's beautiful, isn't it. Now the big problem lay before us: Why does the spectroscopic data not show any relativistic effects? This is a "null result" that imo, fundamentally needs to be explained. Thanks for your help, but in closing this post I must say this. You have asked me to provide top quality references, which this last one is, and if you actually did not go to this famous text book and look at the pages I referenced, sir, I have every right to say you can go straight to hell. Steve Bell |
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#8
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"Steve Bell" wrote in message ... "kp" wrote in message ... OK this is my last post on this. You can be a "good" scientist and find R_H on your own. Take the experimental values for the transitions given in the CODATA then choose your favorite series Balmer, Lyman etc. extract out an R_H. Of course the actual physical data doesn't exactly fit to either of these, because of QED, and is only an approximation but I did this for a couple of points and got to within 10 wavenumbers of the QED theoretical. You are free to believe what you want and I look forward to seeing you in Stockholm. cheers, kp I believe any transition frequencies given by CODATA have been adjusted to agree with QED. I do not believe CODATA is consciously doing anything dishonest or "sneaky," quite the contrary, they think they should do this because of their belief that QED is physically correct. Like I said, I knew you guys would simply not accept this. It is obvious to me what has happened. These "empirically-only-based" experiments are simply restating the original work of Balmer and Rydberg. For something as "simple" as hydrogen, we do not need complicated equations to find an accurate, unbiased quantification of its ground state binding energy. Fortunately, the only needed equations are quite simple, only a least squares linear straight line fit is needed, and given good, accurate unbiased spectroscopic data, when can find the slope of the line (which is R_H) with little standard error. You don't have to contribute anymore, kp. Because the work of Balmer and Rydberg was so "fundamental," I should be able to find many examples of this simple, parsimonious way to accurately quantify hydrogen's true R_H and ground state binding energy, which is basically what all of these college experiments are doing. I hope to post several examples, but Herman and Wolf's recounting is so straight forward and clear, it's beautiful, isn't it. Now the big problem lay before us: Why does the spectroscopic data not show any relativistic effects? This is a "null result" that imo, fundamentally needs to be explained. Thanks for your help, but in closing this post I must say this. You have asked me to provide top quality references, which this last one is, and if you actually did not go to this famous text book and look at the pages I referenced, sir, I have every right to say you can go straight to hell. Steve Bell Here is another link that shows the non-relativistic R_H: http://courses.washington.edu/phys33...ass_theory.pdf And, I'm sure, there is more are to come. All one has to do is google hydrogen spectroscopic data balmer rydberg. Steve Bell |
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#9
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"Steve Bell" wrote in message ... "Steve Bell" wrote in message ... "kp" wrote in message ... OK this is my last post on this. You can be a "good" scientist and find R_H on your own. Take the experimental values for the transitions given in the CODATA then choose your favorite series Balmer, Lyman etc. extract out an R_H. Of course the actual physical data doesn't exactly fit to either of these, because of QED, and is only an approximation but I did this for a couple of points and got to within 10 wavenumbers of the QED theoretical. You are free to believe what you want and I look forward to seeing you in Stockholm. cheers, kp I believe any transition frequencies given by CODATA have been adjusted to agree with QED. I do not believe CODATA is consciously doing anything dishonest or "sneaky," quite the contrary, they think they should do this because of their belief that QED is physically correct. Like I said, I knew you guys would simply not accept this. It is obvious to me what has happened. These "empirically-only-based" experiments are simply restating the original work of Balmer and Rydberg. For something as "simple" as hydrogen, we do not need complicated equations to find an accurate, unbiased quantification of its ground state binding energy. Fortunately, the only needed equations are quite simple, only a least squares linear straight line fit is needed, and given good, accurate unbiased spectroscopic data, when can find the slope of the line (which is R_H) with little standard error. You don't have to contribute anymore, kp. Because the work of Balmer and Rydberg was so "fundamental," I should be able to find many examples of this simple, parsimonious way to accurately quantify hydrogen's true R_H and ground state binding energy, which is basically what all of these college experiments are doing. I hope to post several examples, but Herman and Wolf's recounting is so straight forward and clear, it's beautiful, isn't it. Now the big problem lay before us: Why does the spectroscopic data not show any relativistic effects? This is a "null result" that imo, fundamentally needs to be explained. Thanks for your help, but in closing this post I must say this. You have asked me to provide top quality references, which this last one is, and if you actually did not go to this famous text book and look at the pages I referenced, sir, I have every right to say you can go straight to hell. Steve Bell Here is another link that shows the non-relativistic R_H: http://courses.washington.edu/phys33...ass_theory.pdf And, I'm sure, there is more are to come. All one has to do is google hydrogen spectroscopic data balmer rydberg. Steve Bell Here is Wikipedia' site. You can click on its links to get to a quoted non-relativistic R_H: http://en.wikipedia.org/wiki/Balmer_series I intend to flood the intractable QM devotees on this list with so many reference, you all can go straight to hell if you do not accept this. Steve Bell |
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#10
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"Steve Bell" wrote in message ... "Steve Bell" wrote in message ... "Steve Bell" wrote in message ... "kp" wrote in message ... OK this is my last post on this. You can be a "good" scientist and find R_H on your own. Take the experimental values for the transitions given in the CODATA then choose your favorite series Balmer, Lyman etc. extract out an R_H. Of course the actual physical data doesn't exactly fit to either of these, because of QED, and is only an approximation but I did this for a couple of points and got to within 10 wavenumbers of the QED theoretical. You are free to believe what you want and I look forward to seeing you in Stockholm. cheers, kp I believe any transition frequencies given by CODATA have been adjusted to agree with QED. I do not believe CODATA is consciously doing anything dishonest or "sneaky," quite the contrary, they think they should do this because of their belief that QED is physically correct. Like I said, I knew you guys would simply not accept this. It is obvious to me what has happened. These "empirically-only-based" experiments are simply restating the original work of Balmer and Rydberg. For something as "simple" as hydrogen, we do not need complicated equations to find an accurate, unbiased quantification of its ground state binding energy. Fortunately, the only needed equations are quite simple, only a least squares linear straight line fit is needed, and given good, accurate unbiased spectroscopic data, when can find the slope of the line (which is R_H) with little standard error. You don't have to contribute anymore, kp. Because the work of Balmer and Rydberg was so "fundamental," I should be able to find many examples of this simple, parsimonious way to accurately quantify hydrogen's true R_H and ground state binding energy, which is basically what all of these college experiments are doing. I hope to post several examples, but Herman and Wolf's recounting is so straight forward and clear, it's beautiful, isn't it. Now the big problem lay before us: Why does the spectroscopic data not show any relativistic effects? This is a "null result" that imo, fundamentally needs to be explained. Thanks for your help, but in closing this post I must say this. You have asked me to provide top quality references, which this last one is, and if you actually did not go to this famous text book and look at the pages I referenced, sir, I have every right to say you can go straight to hell. Steve Bell Here is another link that shows the non-relativistic R_H: http://courses.washington.edu/phys33...ass_theory.pdf And, I'm sure, there is more are to come. All one has to do is google hydrogen spectroscopic data balmer rydberg. Steve Bell Here is Wikipedia' site. You can click on its links to get to a quoted non-relativistic R_H: http://en.wikipedia.org/wiki/Balmer_series I intend to flood the intractable QM devotees on this list with so many reference, you all can go straight to hell if you do not accept this. Steve Bell Here is another reference: http://www.ruf.rice.edu/~dodds/Files...ectroscopy.pdf It does not quote R_H, but rather R_inf. But I can see now, if you get the non-relativistic R_inf from these fundamental experiments, that's tantamount to also saying R_H is non-relativistic. Steve Bell |
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