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Helium in near Earth orbit
The helium spectrum from 0.1 to 100 GeV/nucleon was measured by the Alpha Magnetic Spectrometer (AMS) during space shuttle flight STS-91 at altitudes near 380 km. Above the geomagnetic cutoff the spectrum is parameterized by a power law. Below the geomagnetic cutoff a second helium spectrum was obse...
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| Lenguaje: | eng |
| Publicado: |
2000
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(00)01193-X http://cds.cern.ch/record/506690 |
| _version_ | 1780897391233204224 |
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| author | Alcaraz, J Alpat, B Ambrosi, G Anderhub, H Ao, L Arefev, A Azzarello, P Babucci, E Baldini, L Basile, M Barancourt, D Barão, F Barbier, G Barreira, G Battiston, R Becker, R Becker, U Bellagamba, L Béné, P Berdugo, J Berges, P Bertucci, B Biland, A Bizzaglia, S Blasko, S Bölla, G Boschini, M Bourquin, Maurice Brocco, L Bruni, G Buénerd, M Burger, J D Burger, W J Cai, X D Camps, C Cannarsa, P Capell, M Casadei, D Casaus, J Castellini, G Cecchi, C Chang, Y H Chen, H F Chen, H S Chen, Z G Chernoplekov, N A Tzi Hong Chiueh Chuang, Y L Cindolo, F Commichau, V Contin, A Cristinziani, M Da Cunha, J P Dai, T S Deus, J D Dinu, N Djambazov, L D'Antone, I Dong, Z R Emonet, P Engelberg, J Eppling, F J Eronen, T Esposito, G Extermann, Pierre Favier, Jean Fiandrini, E Fisher, P H Flügge, G Fouque, N Galaktionov, Yu Gervasi, M Giusti, P Grandi, D Grimm, O Gu, W Q Hangarter, K Hasan, A Hermel, V Hofer, H Huang, M A Hungerford, W Ionica, M Ionica, R Jongmanns, M Karlamaa, K Karpinski, W Kenney, G Kenny, J Kim, W Klimentov, A Kossakowski, R Koutsenko, V F Kräber, M H Laborie, G Laitinen, T Lamanna, G Laurenti, G Lebedev, A Lee, S C Levi, G Levchenko, P M Liu, C L Liu Hong Tao Lopes, I Lu, G Lü, Y S Lübelsmeyer, K Luckey, D Lustermann, W Maña, C Margotti, A Mayet, F McNeil, R R Meillon, B Menichelli, M Mihul, A Mourão, A M Mujunen, A Palmonari, F Papi, A Park, I H Pauluzzi, M Pauss, Felicitas Perrin, E Pesci, A Pevsner, A Pimenta, M Plyaskin, V Pozhidaev, V Pohl, M Postolache, V Produit, N Rancoita, P G Rapin, D Raupach, F Ren, D Ren, Z Ribordy, M Richeux, J P Riihonen, E Ritakari, J Röser, U Roissin, C Sagdeev, R Sartorelli, G Schultz von Dratzig, A Schwering, G Scolieri, G Seo, E S Shoutko, V Shoumilov, E Siedling, R Son, D Song, T Steuer, M Sun, G S Suter, H Tang, X W Ting, Samuel C C Ting, S M Tornikoski, M Torsti, J Trümper, J E Ulbricht, J Urpo, S Usoskin, I Valtonen, E Van den Hirtz, J Velcea, F Velikhov, E P Verlaat, B Vetlitskii, I Vezzu, F Vialle, J P Viertel, Gert M Vitè, Davide F Von Gunten, H P Waldmeier-Wicki, S Wallraff, W Wang, B C Wang, J Z Wang, Y H Wiik, K Williams, C Wu, S X Xia, P C Yan, J L Yan Lu Guang Yang, C G Yang, M Ye Shu Wei Yeh, P Xu, Z Z Zhang, H Y Zhang, Z P Zhao, D X Zhu, G Y Zhu, W Z Zhuang, H L Zichichi, A Zimmermann, B Zuccon, P |
| author_facet | Alcaraz, J Alpat, B Ambrosi, G Anderhub, H Ao, L Arefev, A Azzarello, P Babucci, E Baldini, L Basile, M Barancourt, D Barão, F Barbier, G Barreira, G Battiston, R Becker, R Becker, U Bellagamba, L Béné, P Berdugo, J Berges, P Bertucci, B Biland, A Bizzaglia, S Blasko, S Bölla, G Boschini, M Bourquin, Maurice Brocco, L Bruni, G Buénerd, M Burger, J D Burger, W J Cai, X D Camps, C Cannarsa, P Capell, M Casadei, D Casaus, J Castellini, G Cecchi, C Chang, Y H Chen, H F Chen, H S Chen, Z G Chernoplekov, N A Tzi Hong Chiueh Chuang, Y L Cindolo, F Commichau, V Contin, A Cristinziani, M Da Cunha, J P Dai, T S Deus, J D Dinu, N Djambazov, L D'Antone, I Dong, Z R Emonet, P Engelberg, J Eppling, F J Eronen, T Esposito, G Extermann, Pierre Favier, Jean Fiandrini, E Fisher, P H Flügge, G Fouque, N Galaktionov, Yu Gervasi, M Giusti, P Grandi, D Grimm, O Gu, W Q Hangarter, K Hasan, A Hermel, V Hofer, H Huang, M A Hungerford, W Ionica, M Ionica, R Jongmanns, M Karlamaa, K Karpinski, W Kenney, G Kenny, J Kim, W Klimentov, A Kossakowski, R Koutsenko, V F Kräber, M H Laborie, G Laitinen, T Lamanna, G Laurenti, G Lebedev, A Lee, S C Levi, G Levchenko, P M Liu, C L Liu Hong Tao Lopes, I Lu, G Lü, Y S Lübelsmeyer, K Luckey, D Lustermann, W Maña, C Margotti, A Mayet, F McNeil, R R Meillon, B Menichelli, M Mihul, A Mourão, A M Mujunen, A Palmonari, F Papi, A Park, I H Pauluzzi, M Pauss, Felicitas Perrin, E Pesci, A Pevsner, A Pimenta, M Plyaskin, V Pozhidaev, V Pohl, M Postolache, V Produit, N Rancoita, P G Rapin, D Raupach, F Ren, D Ren, Z Ribordy, M Richeux, J P Riihonen, E Ritakari, J Röser, U Roissin, C Sagdeev, R Sartorelli, G Schultz von Dratzig, A Schwering, G Scolieri, G Seo, E S Shoutko, V Shoumilov, E Siedling, R Son, D Song, T Steuer, M Sun, G S Suter, H Tang, X W Ting, Samuel C C Ting, S M Tornikoski, M Torsti, J Trümper, J E Ulbricht, J Urpo, S Usoskin, I Valtonen, E Van den Hirtz, J Velcea, F Velikhov, E P Verlaat, B Vetlitskii, I Vezzu, F Vialle, J P Viertel, Gert M Vitè, Davide F Von Gunten, H P Waldmeier-Wicki, S Wallraff, W Wang, B C Wang, J Z Wang, Y H Wiik, K Williams, C Wu, S X Xia, P C Yan, J L Yan Lu Guang Yang, C G Yang, M Ye Shu Wei Yeh, P Xu, Z Z Zhang, H Y Zhang, Z P Zhao, D X Zhu, G Y Zhu, W Z Zhuang, H L Zichichi, A Zimmermann, B Zuccon, P |
| author_sort | Alcaraz, J |
| collection | CERN |
| description | The helium spectrum from 0.1 to 100 GeV/nucleon was measured by the Alpha Magnetic Spectrometer (AMS) during space shuttle flight STS-91 at altitudes near 380 km. Above the geomagnetic cutoff the spectrum is parameterized by a power law. Below the geomagnetic cutoff a second helium spectrum was observed. In the second helium spectra over the energy range 0.1 to 1.2 GeV/nucleon the flux was measured to be (6.3+or-0.9)*10/sup -3/ (m/sup 2/ sec sr)/sup -1/ and more than ninety percent of the helium was determined to be /sup 3/He (at the 90% CL). Tracing helium from the second spectrum shows that about half of the /sup 3/He travel for an extended period of time in the geomagnetic field and that they originate from restricted geographic regions similar to protons and positrons. (22 refs). |
| id | cern-506690 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2000 |
| record_format | invenio |
| spelling | cern-5066902019-09-30T06:29:59Zdoi:10.1016/S0370-2693(00)01193-Xhttp://cds.cern.ch/record/506690engAlcaraz, JAlpat, BAmbrosi, GAnderhub, HAo, LArefev, AAzzarello, PBabucci, EBaldini, LBasile, MBarancourt, DBarão, FBarbier, GBarreira, GBattiston, RBecker, RBecker, UBellagamba, LBéné, PBerdugo, JBerges, PBertucci, BBiland, ABizzaglia, SBlasko, SBölla, GBoschini, MBourquin, MauriceBrocco, LBruni, GBuénerd, MBurger, J DBurger, W JCai, X DCamps, CCannarsa, PCapell, MCasadei, DCasaus, JCastellini, GCecchi, CChang, Y HChen, H FChen, H SChen, Z GChernoplekov, N ATzi Hong ChiuehChuang, Y LCindolo, FCommichau, VContin, ACristinziani, MDa Cunha, J PDai, T SDeus, J DDinu, NDjambazov, LD'Antone, IDong, Z REmonet, PEngelberg, JEppling, F JEronen, TEsposito, GExtermann, PierreFavier, JeanFiandrini, EFisher, P HFlügge, GFouque, NGalaktionov, YuGervasi, MGiusti, PGrandi, DGrimm, OGu, W QHangarter, KHasan, AHermel, VHofer, HHuang, M AHungerford, WIonica, MIonica, RJongmanns, MKarlamaa, KKarpinski, WKenney, GKenny, JKim, WKlimentov, AKossakowski, RKoutsenko, V FKräber, M HLaborie, GLaitinen, TLamanna, GLaurenti, GLebedev, ALee, S CLevi, GLevchenko, P MLiu, C LLiu Hong TaoLopes, ILu, GLü, Y SLübelsmeyer, KLuckey, DLustermann, WMaña, CMargotti, AMayet, FMcNeil, R RMeillon, BMenichelli, MMihul, AMourão, A MMujunen, APalmonari, FPapi, APark, I HPauluzzi, MPauss, FelicitasPerrin, EPesci, APevsner, APimenta, MPlyaskin, VPozhidaev, VPohl, MPostolache, VProduit, NRancoita, P GRapin, DRaupach, FRen, DRen, ZRibordy, MRicheux, J PRiihonen, ERitakari, JRöser, URoissin, CSagdeev, RSartorelli, GSchultz von Dratzig, ASchwering, GScolieri, GSeo, E SShoutko, VShoumilov, ESiedling, RSon, DSong, TSteuer, MSun, G SSuter, HTang, X WTing, Samuel C CTing, S MTornikoski, MTorsti, JTrümper, J EUlbricht, JUrpo, SUsoskin, IValtonen, EVan den Hirtz, JVelcea, FVelikhov, E PVerlaat, BVetlitskii, IVezzu, FVialle, J PViertel, Gert MVitè, Davide FVon Gunten, H PWaldmeier-Wicki, SWallraff, WWang, B CWang, J ZWang, Y HWiik, KWilliams, CWu, S XXia, P CYan, J LYan Lu GuangYang, C GYang, MYe Shu WeiYeh, PXu, Z ZZhang, H YZhang, Z PZhao, D XZhu, G YZhu, W ZZhuang, H LZichichi, AZimmermann, BZuccon, PHelium in near Earth orbitAstrophysics and AstronomyThe helium spectrum from 0.1 to 100 GeV/nucleon was measured by the Alpha Magnetic Spectrometer (AMS) during space shuttle flight STS-91 at altitudes near 380 km. Above the geomagnetic cutoff the spectrum is parameterized by a power law. Below the geomagnetic cutoff a second helium spectrum was observed. In the second helium spectra over the energy range 0.1 to 1.2 GeV/nucleon the flux was measured to be (6.3+or-0.9)*10/sup -3/ (m/sup 2/ sec sr)/sup -1/ and more than ninety percent of the helium was determined to be /sup 3/He (at the 90% CL). Tracing helium from the second spectrum shows that about half of the /sup 3/He travel for an extended period of time in the geomagnetic field and that they originate from restricted geographic regions similar to protons and positrons. (22 refs).oai:cds.cern.ch:5066902000 |
| spellingShingle | Astrophysics and Astronomy Alcaraz, J Alpat, B Ambrosi, G Anderhub, H Ao, L Arefev, A Azzarello, P Babucci, E Baldini, L Basile, M Barancourt, D Barão, F Barbier, G Barreira, G Battiston, R Becker, R Becker, U Bellagamba, L Béné, P Berdugo, J Berges, P Bertucci, B Biland, A Bizzaglia, S Blasko, S Bölla, G Boschini, M Bourquin, Maurice Brocco, L Bruni, G Buénerd, M Burger, J D Burger, W J Cai, X D Camps, C Cannarsa, P Capell, M Casadei, D Casaus, J Castellini, G Cecchi, C Chang, Y H Chen, H F Chen, H S Chen, Z G Chernoplekov, N A Tzi Hong Chiueh Chuang, Y L Cindolo, F Commichau, V Contin, A Cristinziani, M Da Cunha, J P Dai, T S Deus, J D Dinu, N Djambazov, L D'Antone, I Dong, Z R Emonet, P Engelberg, J Eppling, F J Eronen, T Esposito, G Extermann, Pierre Favier, Jean Fiandrini, E Fisher, P H Flügge, G Fouque, N Galaktionov, Yu Gervasi, M Giusti, P Grandi, D Grimm, O Gu, W Q Hangarter, K Hasan, A Hermel, V Hofer, H Huang, M A Hungerford, W Ionica, M Ionica, R Jongmanns, M Karlamaa, K Karpinski, W Kenney, G Kenny, J Kim, W Klimentov, A Kossakowski, R Koutsenko, V F Kräber, M H Laborie, G Laitinen, T Lamanna, G Laurenti, G Lebedev, A Lee, S C Levi, G Levchenko, P M Liu, C L Liu Hong Tao Lopes, I Lu, G Lü, Y S Lübelsmeyer, K Luckey, D Lustermann, W Maña, C Margotti, A Mayet, F McNeil, R R Meillon, B Menichelli, M Mihul, A Mourão, A M Mujunen, A Palmonari, F Papi, A Park, I H Pauluzzi, M Pauss, Felicitas Perrin, E Pesci, A Pevsner, A Pimenta, M Plyaskin, V Pozhidaev, V Pohl, M Postolache, V Produit, N Rancoita, P G Rapin, D Raupach, F Ren, D Ren, Z Ribordy, M Richeux, J P Riihonen, E Ritakari, J Röser, U Roissin, C Sagdeev, R Sartorelli, G Schultz von Dratzig, A Schwering, G Scolieri, G Seo, E S Shoutko, V Shoumilov, E Siedling, R Son, D Song, T Steuer, M Sun, G S Suter, H Tang, X W Ting, Samuel C C Ting, S M Tornikoski, M Torsti, J Trümper, J E Ulbricht, J Urpo, S Usoskin, I Valtonen, E Van den Hirtz, J Velcea, F Velikhov, E P Verlaat, B Vetlitskii, I Vezzu, F Vialle, J P Viertel, Gert M Vitè, Davide F Von Gunten, H P Waldmeier-Wicki, S Wallraff, W Wang, B C Wang, J Z Wang, Y H Wiik, K Williams, C Wu, S X Xia, P C Yan, J L Yan Lu Guang Yang, C G Yang, M Ye Shu Wei Yeh, P Xu, Z Z Zhang, H Y Zhang, Z P Zhao, D X Zhu, G Y Zhu, W Z Zhuang, H L Zichichi, A Zimmermann, B Zuccon, P Helium in near Earth orbit |
| title | Helium in near Earth orbit |
| title_full | Helium in near Earth orbit |
| title_fullStr | Helium in near Earth orbit |
| title_full_unstemmed | Helium in near Earth orbit |
| title_short | Helium in near Earth orbit |
| title_sort | helium in near earth orbit |
| topic | Astrophysics and Astronomy |
| url | https://dx.doi.org/10.1016/S0370-2693(00)01193-X http://cds.cern.ch/record/506690 |
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