PBAR: A superconducting magnet spectrometer for cosmic ray antiproton studies
We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M....
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Englisch |
| Erschienen: |
1990 |
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Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
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in: Nuclear Instruments and Methods in Physics Research Section A: - Amsterdam : Elsevier, 294(1990), 3, Seite 627-650 |
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volume:294 ; year:1990 ; number:3 ; pages:627-650 |
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| 520 | |a We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M.H. Salamon et al., Astrophys. J. 349 (1990) 78] to an overall limit p/p<2.0x10^-^ ^5 (85% CL). We summarize the overall design and performance of the PBAR spectrometer, which had the unique ability to establish the mass of each singly charged cosmic ray, as well as to reject spurious antimatter candidates caused by hard scatterings within the instrument. | ||
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| 700 | 1 | |a Tomasch, A.D. |4 oth | |
| 700 | 1 | |a Ahlen, S.P. |4 oth | |
| 700 | 1 | |a Barwick, S.W. |4 oth | |
| 700 | 1 | |a Beatty, J.J. |4 oth | |
| 700 | 1 | |a Bower, C.R. |4 oth | |
| 700 | 1 | |a Gerbier, G. |4 oth | |
| 700 | 1 | |a Heinz, R.M. |4 oth | |
| 700 | 1 | |a Lowder, D.M. |4 oth | |
| 700 | 1 | |a McKee, S. |4 oth | |
| 700 | 1 | |a Miller, J.L. |4 oth | |
| 700 | 1 | |a Mufson, S.L. |4 oth | |
| 700 | 1 | |a Musser, J.A. |4 oth | |
| 700 | 1 | |a Price, P.B. |4 oth | |
| 700 | 1 | |a Salamon, M.H. |4 oth | |
| 700 | 1 | |a Tarle, G. |4 oth | |
| 700 | 1 | |a Zhou, B. |4 oth | |
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(DE-627)NLEJ180889044 (DE-599)GBVNLZ180889044 DE-627 ger DE-627 rakwb eng PBAR: A superconducting magnet spectrometer for cosmic ray antiproton studies 1990 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M.H. Salamon et al., Astrophys. J. 349 (1990) 78] to an overall limit p/p<2.0x10^-^ ^5 (85% CL). We summarize the overall design and performance of the PBAR spectrometer, which had the unique ability to establish the mass of each singly charged cosmic ray, as well as to reject spurious antimatter candidates caused by hard scatterings within the instrument. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Tomasch, A.D. oth Ahlen, S.P. oth Barwick, S.W. oth Beatty, J.J. oth Bower, C.R. oth Gerbier, G. oth Heinz, R.M. oth Lowder, D.M. oth McKee, S. oth Miller, J.L. oth Mufson, S.L. oth Musser, J.A. oth Price, P.B. oth Salamon, M.H. oth Tarle, G. oth Zhou, B. oth in Nuclear Instruments and Methods in Physics Research Section A: Amsterdam : Elsevier 294(1990), 3, Seite 627-650 (DE-627)NLEJ180854372 (DE-600)1466532-3 0168-9002 nnns volume:294 year:1990 number:3 pages:627-650 http://linkinghub.elsevier.com/retrieve/pii/0168-9002(90)90308-S GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 294 1990 3 627-650 |
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(DE-627)NLEJ180889044 (DE-599)GBVNLZ180889044 DE-627 ger DE-627 rakwb eng PBAR: A superconducting magnet spectrometer for cosmic ray antiproton studies 1990 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M.H. Salamon et al., Astrophys. J. 349 (1990) 78] to an overall limit p/p<2.0x10^-^ ^5 (85% CL). We summarize the overall design and performance of the PBAR spectrometer, which had the unique ability to establish the mass of each singly charged cosmic ray, as well as to reject spurious antimatter candidates caused by hard scatterings within the instrument. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Tomasch, A.D. oth Ahlen, S.P. oth Barwick, S.W. oth Beatty, J.J. oth Bower, C.R. oth Gerbier, G. oth Heinz, R.M. oth Lowder, D.M. oth McKee, S. oth Miller, J.L. oth Mufson, S.L. oth Musser, J.A. oth Price, P.B. oth Salamon, M.H. oth Tarle, G. oth Zhou, B. oth in Nuclear Instruments and Methods in Physics Research Section A: Amsterdam : Elsevier 294(1990), 3, Seite 627-650 (DE-627)NLEJ180854372 (DE-600)1466532-3 0168-9002 nnns volume:294 year:1990 number:3 pages:627-650 http://linkinghub.elsevier.com/retrieve/pii/0168-9002(90)90308-S GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 294 1990 3 627-650 |
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(DE-627)NLEJ180889044 (DE-599)GBVNLZ180889044 DE-627 ger DE-627 rakwb eng PBAR: A superconducting magnet spectrometer for cosmic ray antiproton studies 1990 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M.H. Salamon et al., Astrophys. J. 349 (1990) 78] to an overall limit p/p<2.0x10^-^ ^5 (85% CL). We summarize the overall design and performance of the PBAR spectrometer, which had the unique ability to establish the mass of each singly charged cosmic ray, as well as to reject spurious antimatter candidates caused by hard scatterings within the instrument. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Tomasch, A.D. oth Ahlen, S.P. oth Barwick, S.W. oth Beatty, J.J. oth Bower, C.R. oth Gerbier, G. oth Heinz, R.M. oth Lowder, D.M. oth McKee, S. oth Miller, J.L. oth Mufson, S.L. oth Musser, J.A. oth Price, P.B. oth Salamon, M.H. oth Tarle, G. oth Zhou, B. oth in Nuclear Instruments and Methods in Physics Research Section A: Amsterdam : Elsevier 294(1990), 3, Seite 627-650 (DE-627)NLEJ180854372 (DE-600)1466532-3 0168-9002 nnns volume:294 year:1990 number:3 pages:627-650 http://linkinghub.elsevier.com/retrieve/pii/0168-9002(90)90308-S GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 294 1990 3 627-650 |
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(DE-627)NLEJ180889044 (DE-599)GBVNLZ180889044 DE-627 ger DE-627 rakwb eng PBAR: A superconducting magnet spectrometer for cosmic ray antiproton studies 1990 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M.H. Salamon et al., Astrophys. J. 349 (1990) 78] to an overall limit p/p<2.0x10^-^ ^5 (85% CL). We summarize the overall design and performance of the PBAR spectrometer, which had the unique ability to establish the mass of each singly charged cosmic ray, as well as to reject spurious antimatter candidates caused by hard scatterings within the instrument. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Tomasch, A.D. oth Ahlen, S.P. oth Barwick, S.W. oth Beatty, J.J. oth Bower, C.R. oth Gerbier, G. oth Heinz, R.M. oth Lowder, D.M. oth McKee, S. oth Miller, J.L. oth Mufson, S.L. oth Musser, J.A. oth Price, P.B. oth Salamon, M.H. oth Tarle, G. oth Zhou, B. oth in Nuclear Instruments and Methods in Physics Research Section A: Amsterdam : Elsevier 294(1990), 3, Seite 627-650 (DE-627)NLEJ180854372 (DE-600)1466532-3 0168-9002 nnns volume:294 year:1990 number:3 pages:627-650 http://linkinghub.elsevier.com/retrieve/pii/0168-9002(90)90308-S GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 294 1990 3 627-650 |
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(DE-627)NLEJ180889044 (DE-599)GBVNLZ180889044 DE-627 ger DE-627 rakwb eng PBAR: A superconducting magnet spectrometer for cosmic ray antiproton studies 1990 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M.H. Salamon et al., Astrophys. J. 349 (1990) 78] to an overall limit p/p<2.0x10^-^ ^5 (85% CL). We summarize the overall design and performance of the PBAR spectrometer, which had the unique ability to establish the mass of each singly charged cosmic ray, as well as to reject spurious antimatter candidates caused by hard scatterings within the instrument. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Tomasch, A.D. oth Ahlen, S.P. oth Barwick, S.W. oth Beatty, J.J. oth Bower, C.R. oth Gerbier, G. oth Heinz, R.M. oth Lowder, D.M. oth McKee, S. oth Miller, J.L. oth Mufson, S.L. oth Musser, J.A. oth Price, P.B. oth Salamon, M.H. oth Tarle, G. oth Zhou, B. oth in Nuclear Instruments and Methods in Physics Research Section A: Amsterdam : Elsevier 294(1990), 3, Seite 627-650 (DE-627)NLEJ180854372 (DE-600)1466532-3 0168-9002 nnns volume:294 year:1990 number:3 pages:627-650 http://linkinghub.elsevier.com/retrieve/pii/0168-9002(90)90308-S GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 294 1990 3 627-650 |
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Tomasch, A.D. @@oth@@ Ahlen, S.P. @@oth@@ Barwick, S.W. @@oth@@ Beatty, J.J. @@oth@@ Bower, C.R. @@oth@@ Gerbier, G. @@oth@@ Heinz, R.M. @@oth@@ Lowder, D.M. @@oth@@ McKee, S. @@oth@@ Miller, J.L. @@oth@@ Mufson, S.L. @@oth@@ Musser, J.A. @@oth@@ Price, P.B. @@oth@@ Salamon, M.H. @@oth@@ Tarle, G. @@oth@@ Zhou, B. @@oth@@ |
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We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M.H. Salamon et al., Astrophys. J. 349 (1990) 78] to an overall limit p/p<2.0x10^-^ ^5 (85% CL). We summarize the overall design and performance of the PBAR spectrometer, which had the unique ability to establish the mass of each singly charged cosmic ray, as well as to reject spurious antimatter candidates caused by hard scatterings within the instrument. |
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We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M.H. Salamon et al., Astrophys. J. 349 (1990) 78] to an overall limit p/p<2.0x10^-^ ^5 (85% CL). We summarize the overall design and performance of the PBAR spectrometer, which had the unique ability to establish the mass of each singly charged cosmic ray, as well as to reject spurious antimatter candidates caused by hard scatterings within the instrument. |
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We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M.H. Salamon et al., Astrophys. J. 349 (1990) 78] to an overall limit p/p<2.0x10^-^ ^5 (85% CL). We summarize the overall design and performance of the PBAR spectrometer, which had the unique ability to establish the mass of each singly charged cosmic ray, as well as to reject spurious antimatter candidates caused by hard scatterings within the instrument. |
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2024-07-06T04:49:14.359Z |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ180889044</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210706140437.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">070505s1990 xx |||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ180889044</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVNLZ180889044</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">PBAR: A superconducting magnet spectrometer for cosmic ray antiproton studies</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1990</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">We describe the PBAR balloon-borne magnet spectrometer flown on August 13-14, 1987 to measure the abundance of cosmic ray antiprotons in the energy interval 100-1580 MeV at the top of the atmosphere. The limits first reported [S.P. Ahlen et al., Phys. Rev. Lett. 61 (1988) 145] have been improved [M.H. Salamon et al., Astrophys. J. 349 (1990) 78] to an overall limit p/p<2.0x10^-^ ^5 (85% CL). We summarize the overall design and performance of the PBAR spectrometer, which had the unique ability to establish the mass of each singly charged cosmic ray, as well as to reject spurious antimatter candidates caused by hard scatterings within the instrument.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Elsevier Journal Backfiles on ScienceDirect 1907 - 2002</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tomasch, A.D.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ahlen, S.P.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Barwick, S.W.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Beatty, J.J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Bower, C.R.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gerbier, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Heinz, R.M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lowder, D.M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">McKee, S.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Miller, J.L.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Mufson, S.L.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Musser, J.A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Price, P.B.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Salamon, M.H.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tarle, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhou, B.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">in</subfield><subfield code="t">Nuclear Instruments and Methods in Physics Research Section A:</subfield><subfield code="d">Amsterdam : Elsevier</subfield><subfield code="g">294(1990), 3, Seite 627-650</subfield><subfield code="w">(DE-627)NLEJ180854372</subfield><subfield code="w">(DE-600)1466532-3</subfield><subfield code="x">0168-9002</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:294</subfield><subfield code="g">year:1990</subfield><subfield code="g">number:3</subfield><subfield code="g">pages:627-650</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://linkinghub.elsevier.com/retrieve/pii/0168-9002(90)90308-S</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_H</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-SDJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">294</subfield><subfield code="j">1990</subfield><subfield code="e">3</subfield><subfield code="h">627-650</subfield></datafield></record></collection>
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7.401102 |