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- From: ames!FNALD.FNAL.GOV!DROEGE
- Subject: Ying Experiment
- Message-ID: <920722135155.242008a0@FNALD.FNAL.GOV>
- Sender: scott@zorch.SF-Bay.ORG (Scott Hazen Mueller)
- Reply-To: ames!FNALD.FNAL.GOV!DROEGE
- Organization: Sci.physics.fusion/Mail Gateway
- Date: Wed, 22 Jul 1992 22:07:31 GMT
- Lines: 72
-
- We are running a pseudo Ying experiment - this is the present status.
-
- First, let me explain the following obscure language. I have agreed to keep
- the details of Ying's process secret until he has time to publish. The
- advantage to me is that I get a head start on his process. The advantage to
- Ying is that he gets a replication attempt by an experienced worker. It is a
- fair bargain and I expect to keep it even though it goes against some of our
- ideas of free interchange of intellectual information.
-
- >From only the press release, we see that the Ying process involves a source of
- bosons. Whether the source of bosons is a cyclotron or something else, it
- should be clear to most of you that the source can be turned on and off. For
- the time being, you must trust me that I have found a way to do this that does
- not disturb the calorimeter balance. Later in this experiment we will repeat
- with light water in the cell to check this. I hope that by now most of you
- will agree that I will worry that, for example, turning the cyclotron on and
- off does not disturb the power supplies or air currents in the room and thus
- change the calorimeter balance.
-
- For this experiment we simply "modified" the running Takahashi experiment to
- add "incident stimulation bosons". We are now at about run hour 1900.
-
- The press release further states "We used alpha and gamma rays as incident
- stimulation bosons." At present, I have only a producer of gamma rays. I
- hope to have the official alpha and gamma ray producers soon. The geometry is
- such, that when on, it provides an estimated one ten thousandth of the flux
- used by Ying. Ying has apparently not attempted to operate with alternate
- stimulation on and off periods. (Source for this either Gene Mallove or Jed
- Rothwell from conversations with Shults.) This seemed like an obvious
- experiment to me and this process was started as soon as it looked like there
- might be some effect. The first few points were taken while still feeling out
- the experiment. The last period is not yet complete. We are attempting to
- alternate 24 hour periods of gamma on and off. Sometimes I sleep or go to
- parties, etc., so the period is irregular.
-
-
-
- Gamma Duration Duration Accumulated Estimated Average
- Status Seconds Hours Net Joules Error-J Power - watts
-
- On 17760 4.9 532.8 49 0.0300 +/- 0.0027
- Off 48060 13.4 1268.8 50 0.0264 +/- 0.0010
- On 87300 24.3 2715.0 100 0.0311 +/- 0.0011
- Off 77220 21.5 1621.6 50 0.0210 +/- 0.0006
- On 82740 23.0 3607.5 50 0.0436 +/- 0.0006
- Off 51840 14.4 1658.9 50 0.0320 +/- 0.0010
-
- The error limits are based on an eleven day calibration run. They are
- relative measurements only and reflect the stability of the calorimeter. The
- maximum change from balance during any one hour was 10 joules. Over any 24
- hour period it was 50 joules. Over any 10 day period it was 100 joules. The
- calorimeter configuration is not quite the same as during the calibration
- runs. See the Como proceedings paper for a few more details on the
- calibration. In spite of spending many, many hours on calibration I think the
- numbers are optimistic. But they are all I have. There is no good way to
- insert a feeling of mistrust for being fooled by calorimetry. I just do the
- calibration experiments and that is what they show. Note that this "worst
- observation over n hours" is more like a three sigma than one sigma error
- limit - but I am not statistically literate. Still, I am nervous.
-
- The measurements should be considered to have only relative accuracy. I do
- not know the location of the calorimeter zero any better than 150 milliwatts.
- The calorimeter constant was set to give zero after the power problem during a
- time that I believed that there was no "anomalous heat".
-
- I leave it to you, my jury, to decide what if any significance these
- measurements have. The next obvious experiment is to change the intensity of
- the source, and to use the recommended procedure. All in good time as we get
- the stuff. I remind you all that god has a gamma ray source and he (used she
- last time) capriciously turns it on and off.
-
- Tom Droege
-