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Fwd: [1203.3433] Measurement of the neutrino velocity with the ICARUSdetector at the CNGS beam
-------- Original Message -------- Subject: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam Date: Sat, 17 Mar 2012 22:10:21 -0500 From: Sam Wormley Newsgroups: sci.physics http://arxiv.org/abs/1203.3433 The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, each with a narrow width of ~3 ns, separated by 524 ns. This very tightly bunched beam structure represents a substantial progress with respect to the ordinary operation of the CNGS beam, since it allows a very accurate time-of-flight measurement of neutrinos from CERN to LNGS on an event-to-event basis. The ICARUS T600 detector has collected 7 beam-associated events, consistent with the CNGS delivered neutrino flux of 2.2 10^16 p.o.t. and in agreement with the well known characteristics of neutrino events in the LAr-TPC. The time of flight difference between the speed of light and the arriving neutrino LAr-TPC events has been analysed. *The result is compatible with the simultaneous arrival of all events with equal speed, the one of light*. This is in a striking difference with the reported result of OPERA [1] that claimed that high energy neutrinos from CERN should arrive at LNGS about 60 ns earlier than expected from luminal speed. |
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Fwd: [1203.3433] Measurement of the neutrino velocity with theICARUS detector at the CNGS beam
On Mar 18, 3:11*am, Sam Wormley wrote:
-------- Original Message -------- Subject: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam Date: Sat, 17 Mar 2012 22:10:21 -0500 From: Sam Wormley Newsgroups: sci.physics http://arxiv.org/abs/1203.3433 The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, each with a narrow width of ~3 ns, separated by 524 ns. This very tightly bunched beam structure represents a substantial progress with respect to the ordinary operation of the CNGS beam, since it allows a very accurate time-of-flight measurement of neutrinos from CERN to LNGS on an event-to-event basis. The ICARUS T600 detector has collected 7 beam-associated events, consistent with the CNGS delivered neutrino flux of 2.2 10^16 p.o.t. and in agreement with the well known characteristics of neutrino events in the LAr-TPC. The time of flight difference between the speed of light and the arriving neutrino LAr-TPC events has been analysed.. *The result is compatible with the simultaneous arrival of all events with equal speed, the one of light*. This is in a striking difference with the reported result of OPERA [1] that claimed that high energy neutrinos from CERN should arrive at LNGS about 60 ns earlier than expected from luminal speed. They are so upset over a tiny fraction of a second yet are out an entire rotation every year.There were once people who were aware of the problem such as Alexsander Von Homboldt but I have yet to see individuals raise themselves to this way of reasoning where so may overreach with conclusions regarding Universal structure and fewer still able to discuss it,most are simply content to enclose themselves in gibberish or disappear altogether. "This empiricism, the melancholy heritage transmitted to us from former times, invariably contends for the truth of its axioms with the arrogance of a narrowminded spirit. Physical philosophy, on the other hand, when based upon science, doubts because it seeks to investigate, distinguishes between that which is certain and that which is merely probable, and strives incessantly to perfect theory by extending the circle of observation. "This assemblage of imperfect dogmas bequeathed by one age to another— this physical philosophy, which is composed of popular prejudices,—is not only injurious because it perpetuates error with the obstinacy engendered by the evidence of ill observed facts, but also because it hinders the mind from attaining to higher views of nature. Instead of seeking to discover the mean or medium point, around which oscillate, in apparent independence of forces, all the phenomena of the external world, this system delights in multiplying exceptions to the law, and seeks, amid phenomena and in organic forms, for something beyond the marvel of a regular succession, and an internal and progressive development. Ever inclined to believe that the order of nature is disturbed, it refuses to recognise in the present any analogy with the past, and guided by its own varying hypotheses, seeks at hazard, either in the interior of the globe or in the regions of space, for the cause of these pretended perturbations. It is the special object of the present work to combat those errors which derive their source from a vicious empiricism and from imperfect inductions." Homboldt ,Cosmos |
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Fwd: [1203.3433] Measurement of the neutrino velocity with theICARUS detector at the CNGS beam
On 2012-03-17 23:11 , Sam Wormley wrote:
-------- Original Message -------- Subject: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam Date: Sat, 17 Mar 2012 22:10:21 -0500 From: Sam Wormley Newsgroups: sci.physics http://arxiv.org/abs/1203.3433 The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, each with a narrow width of ~3 ns, separated by 524 ns. This very tightly bunched beam structure represents a substantial progress with respect to the ordinary operation of the CNGS beam, since it allows a very accurate time-of-flight measurement of neutrinos from CERN to LNGS on an event-to-event basis. The ICARUS T600 detector has collected 7 beam-associated events, consistent with the CNGS delivered neutrino flux of 2.2 10^16 p.o.t. and in agreement with the well known characteristics of neutrino events in the LAr-TPC. The time of flight difference between the speed of light and the arriving neutrino LAr-TPC events has been analysed. *The result is compatible with the simultaneous arrival of all events with equal speed, the one of light*. This is in a striking difference with the reported result of OPERA [1] that claimed that high energy neutrinos from CERN should arrive at LNGS about 60 ns earlier than expected from luminal speed. A week or so ago there was press about instrumentation issues at the receiver end (of the Sept. experiment) that could account for the 60 ns. The experiments will be repeated with corrected instrumentation in the coming weeks or months. -- "I was gratified to be able to answer promptly, and I did. I said I didn't know." -Samuel Clemens. |
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Fwd: [1203.3433] Measurement of the neutrino velocity with theICARUS detector at the CNGS beam
On 3/18/12 9:20 AM, Alan Browne wrote:
On 2012-03-17 23:11 , Sam Wormley wrote: -------- Original Message -------- Subject: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam Date: Sat, 17 Mar 2012 22:10:21 -0500 From: Sam Wormley Newsgroups: sci.physics http://arxiv.org/abs/1203.3433 The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, each with a narrow width of ~3 ns, separated by 524 ns. This very tightly bunched beam structure represents a substantial progress with respect to the ordinary operation of the CNGS beam, since it allows a very accurate time-of-flight measurement of neutrinos from CERN to LNGS on an event-to-event basis. The ICARUS T600 detector has collected 7 beam-associated events, consistent with the CNGS delivered neutrino flux of 2.2 10^16 p.o.t. and in agreement with the well known characteristics of neutrino events in the LAr-TPC. The time of flight difference between the speed of light and the arriving neutrino LAr-TPC events has been analysed. *The result is compatible with the simultaneous arrival of all events with equal speed, the one of light*. This is in a striking difference with the reported result of OPERA [1] that claimed that high energy neutrinos from CERN should arrive at LNGS about 60 ns earlier than expected from luminal speed. A week or so ago there was press about instrumentation issues at the receiver end (of the Sept. experiment) that could account for the 60 ns. The experiments will be repeated with corrected instrumentation in the coming weeks or months. Ref: http://www.nytimes.com/2012/03/17/sc...nos-speed.html The Icarus team confirmed that, as Einstein predicted, neutrinos travel at the speed of light. “I’m not displeased that Einstein was right again,” Mr. Rubbia said. |
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Fwd: [1203.3433] Measurement of the neutrino velocity with theICARUS detector at the CNGS beam
On 2012-03-18 14:32 , Sam Wormley wrote:
On 3/18/12 9:20 AM, Alan Browne wrote: On 2012-03-17 23:11 , Sam Wormley wrote: -------- Original Message -------- Subject: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam Date: Sat, 17 Mar 2012 22:10:21 -0500 From: Sam Wormley Newsgroups: sci.physics http://arxiv.org/abs/1203.3433 The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, each with a narrow width of ~3 ns, separated by 524 ns. This very tightly bunched beam structure represents a substantial progress with respect to the ordinary operation of the CNGS beam, since it allows a very accurate time-of-flight measurement of neutrinos from CERN to LNGS on an event-to-event basis. The ICARUS T600 detector has collected 7 beam-associated events, consistent with the CNGS delivered neutrino flux of 2.2 10^16 p.o.t. and in agreement with the well known characteristics of neutrino events in the LAr-TPC. The time of flight difference between the speed of light and the arriving neutrino LAr-TPC events has been analysed. *The result is compatible with the simultaneous arrival of all events with equal speed, the one of light*. This is in a striking difference with the reported result of OPERA [1] that claimed that high energy neutrinos from CERN should arrive at LNGS about 60 ns earlier than expected from luminal speed. A week or so ago there was press about instrumentation issues at the receiver end (of the Sept. experiment) that could account for the 60 ns. The experiments will be repeated with corrected instrumentation in the coming weeks or months. Ref: http://www.nytimes.com/2012/03/17/sc...nos-speed.html The Icarus team confirmed that, as Einstein predicted, neutrinos travel at the speed of light. “I’m not displeased that Einstein was right again,” Mr. Rubbia said. Not the same experiment. The one with the error (Opera) will be repeated once the instrumentation is sorted out. (I posted about that here few weeks ago). Icarus is a different "receiver". -- "I was gratified to be able to answer promptly, and I did. I said I didn't know." -Samuel Clemens. |
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Fwd: [1203.3433] Measurement of the neutrino velocity with theICARUS detector at the CNGS beam
On 3/18/12 2:25 PM, Alan Browne wrote:
On 2012-03-18 14:32 , Sam Wormley wrote: On 3/18/12 9:20 AM, Alan Browne wrote: On 2012-03-17 23:11 , Sam Wormley wrote: -------- Original Message -------- Subject: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam Date: Sat, 17 Mar 2012 22:10:21 -0500 From: Sam Wormley Newsgroups: sci.physics http://arxiv.org/abs/1203.3433 The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, each with a narrow width of ~3 ns, separated by 524 ns. This very tightly bunched beam structure represents a substantial progress with respect to the ordinary operation of the CNGS beam, since it allows a very accurate time-of-flight measurement of neutrinos from CERN to LNGS on an event-to-event basis. The ICARUS T600 detector has collected 7 beam-associated events, consistent with the CNGS delivered neutrino flux of 2.2 10^16 p.o.t. and in agreement with the well known characteristics of neutrino events in the LAr-TPC. The time of flight difference between the speed of light and the arriving neutrino LAr-TPC events has been analysed. *The result is compatible with the simultaneous arrival of all events with equal speed, the one of light*. This is in a striking difference with the reported result of OPERA [1] that claimed that high energy neutrinos from CERN should arrive at LNGS about 60 ns earlier than expected from luminal speed. A week or so ago there was press about instrumentation issues at the receiver end (of the Sept. experiment) that could account for the 60 ns. The experiments will be repeated with corrected instrumentation in the coming weeks or months. Ref: http://www.nytimes.com/2012/03/17/sc...nos-speed.html The Icarus team confirmed that, as Einstein predicted, neutrinos travel at the speed of light. “I’m not displeased that Einstein was right again,” Mr. Rubbia said. Not the same experiment. The one with the error (Opera) will be repeated once the instrumentation is sorted out. (I posted about that here few weeks ago). Icarus is a different "receiver". Thanks Alan. -Sam |
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Fwd: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam
Alan Browne wrote:
On 2012-03-17 23:11 , Sam Wormley wrote: -------- Original Message -------- Subject: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam Date: Sat, 17 Mar 2012 22:10:21 -0500 From: Sam Wormley Newsgroups: sci.physics http://arxiv.org/abs/1203.3433 The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, each with a narrow width of ~3 ns, separated by 524 ns. This very tightly bunched beam structure represents a substantial progress with respect to the ordinary operation of the CNGS beam, since it allows a very accurate time-of-flight measurement of neutrinos from CERN to LNGS on an event-to-event basis. The ICARUS T600 detector has collected 7 beam-associated events, consistent with the CNGS delivered neutrino flux of 2.2 10^16 p.o.t. and in agreement with the well known characteristics of neutrino events in the LAr-TPC. The time of flight difference between the speed of light and the arriving neutrino LAr-TPC events has been analysed. *The result is compatible with the simultaneous arrival of all events with equal speed, the one of light*. This is in a striking difference with the reported result of OPERA [1] that claimed that high energy neutrinos from CERN should arrive at LNGS about 60 ns earlier than expected from luminal speed. A week or so ago there was press about instrumentation issues at the receiver end (of the Sept. experiment) that could account for the 60 ns. The experiments will be repeated with corrected instrumentation in the coming weeks or months. Yawn again. And of course nobody has any idea at all of what the results are going to be, Jan |
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Fwd: [1203.3433] Measurement of the neutrino velocity with theICARUS detector at the CNGS beam
On Mar 18, 6:32*pm, Sam Wormley wrote:
On 3/18/12 9:20 AM, Alan Browne wrote: On 2012-03-17 23:11 , Sam Wormley wrote: -------- Original Message -------- Subject: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam Date: Sat, 17 Mar 2012 22:10:21 -0500 From: Sam Wormley Newsgroups: sci.physics http://arxiv.org/abs/1203.3433 The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, each with a narrow width of ~3 ns, separated by 524 ns. This very tightly bunched beam structure represents a substantial progress with respect to the ordinary operation of the CNGS beam, since it allows a very accurate time-of-flight measurement of neutrinos from CERN to LNGS on an event-to-event basis. The ICARUS T600 detector has collected 7 beam-associated events, consistent with the CNGS delivered neutrino flux of 2.2 10^16 p.o.t. and in agreement with the well known characteristics of neutrino events in the LAr-TPC. The time of flight difference between the speed of light and the arriving neutrino LAr-TPC events has been analysed. *The result is compatible with the simultaneous arrival of all events with equal speed, the one of light*. This is in a striking difference with the reported result of OPERA [1] that claimed that high energy neutrinos from CERN should arrive at LNGS about 60 ns earlier than expected from luminal speed. A week or so ago there was press about instrumentation issues at the receiver end (of the Sept. experiment) that could account for the 60 ns.. The experiments will be repeated with corrected instrumentation in the coming weeks or months. * *Ref:http://www.nytimes.com/2012/03/17/sc...ed-right-in-re... The Icarus team confirmed that, as Einstein predicted, neutrinos travel at the speed of light. “I’m not displeased that Einstein was right again,” Mr. Rubbia said.. If the wider world only knew !. Beautiful evening here,4 objects visible in the celestial arena this evening,Jupiter has moved to the right of Venus mainly due to the motion of the Earth and Venus coming around in its circuit ,there is Mars still traveling 'backwards' against the background stars for the next 3 weeks as the Earth overtakes it and there is the star Sirius which affirms that the Earth turns 1461 times in 4 orbital circuits. Remember Sam when you believe in 366 1/4 rotations per orbital circuit like the unfortunate Browne here,you can forget about relativity being right or wrong,because being out by close to 86 400 seconds corresponding to one rotation of the planet is remarkable for any era and any society,this is not something you can bury and who would want to anyway. The team shouldn't have been called 'Icarus' who flew too close to the Sun and feel to Earth,it should have been called the 'Phaeton' team given that empiricists burn heaven and Earth to get what they want !. |
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Fwd: [1203.3433] Measurement of the neutrino velocity with theICARUS detector at the CNGS beam
On 2012-03-18 15:30 , J. J. Lodder wrote:
Alan wrote: On 2012-03-17 23:11 , Sam Wormley wrote: -------- Original Message -------- Subject: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam Date: Sat, 17 Mar 2012 22:10:21 -0500 From: Sam Newsgroups: sci.physics http://arxiv.org/abs/1203.3433 The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, each with a narrow width of ~3 ns, separated by 524 ns. This very tightly bunched beam structure represents a substantial progress with respect to the ordinary operation of the CNGS beam, since it allows a very accurate time-of-flight measurement of neutrinos from CERN to LNGS on an event-to-event basis. The ICARUS T600 detector has collected 7 beam-associated events, consistent with the CNGS delivered neutrino flux of 2.2 10^16 p.o.t. and in agreement with the well known characteristics of neutrino events in the LAr-TPC. The time of flight difference between the speed of light and the arriving neutrino LAr-TPC events has been analysed. *The result is compatible with the simultaneous arrival of all events with equal speed, the one of light*. This is in a striking difference with the reported result of OPERA [1] that claimed that high energy neutrinos from CERN should arrive at LNGS about 60 ns earlier than expected from luminal speed. A week or so ago there was press about instrumentation issues at the receiver end (of the Sept. experiment) that could account for the 60 ns. The experiments will be repeated with corrected instrumentation in the coming weeks or months. Yawn again. And of course nobody has any idea at all of what the results are going to be, Since this is so boring for you why don't you run along and find something more interesting. -- "I was gratified to be able to answer promptly, and I did. I said I didn't know." -Samuel Clemens. |
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Fwd: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam
Alan Browne wrote:
On 2012-03-18 15:30 , J. J. Lodder wrote: Alan wrote: On 2012-03-17 23:11 , Sam Wormley wrote: -------- Original Message -------- Subject: [1203.3433] Measurement of the neutrino velocity with the ICARUS detector at the CNGS beam Date: Sat, 17 Mar 2012 22:10:21 -0500 From: Sam Newsgroups: sci.physics http://arxiv.org/abs/1203.3433 The CERN-SPS accelerator has been briefly operated in a new, lower intensity neutrino mode with ~10^12 p.o.t. /pulse and with a beam structure made of four LHC-like extractions, each with a narrow width of ~3 ns, separated by 524 ns. This very tightly bunched beam structure represents a substantial progress with respect to the ordinary operation of the CNGS beam, since it allows a very accurate time-of-flight measurement of neutrinos from CERN to LNGS on an event-to-event basis. The ICARUS T600 detector has collected 7 beam-associated events, consistent with the CNGS delivered neutrino flux of 2.2 10^16 p.o.t. and in agreement with the well known characteristics of neutrino events in the LAr-TPC. The time of flight difference between the speed of light and the arriving neutrino LAr-TPC events has been analysed. *The result is compatible with the simultaneous arrival of all events with equal speed, the one of light*. This is in a striking difference with the reported result of OPERA [1] that claimed that high energy neutrinos from CERN should arrive at LNGS about 60 ns earlier than expected from luminal speed. A week or so ago there was press about instrumentation issues at the receiver end (of the Sept. experiment) that could account for the 60 ns. The experiments will be repeated with corrected instrumentation in the coming weeks or months. Yawn again. And of course nobody has any idea at all of what the results are going to be, Since this is so boring for you why don't you run along and find something more interesting. It's always nice to see how competent experimentalists are at measuring things, especially when they know the answer, Jan |
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