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153. Phosphatidylcholine produced in rat synaptosomes by N-methylation is enriched in polyunsaturated fatty acids.

Author

Tacconi, M and Wurtman, R J

Abstract

Rat brain synaptosomes contain an enzyme, phosphatidylethanolamine N-methyltransferase (EC 2.1.1.17), that catalyzes the methylation of phosphatidylethanolamine to form its mono-, di-, and trimethyl (phosphatidylcholine) derivatives. Synaptosomal phosphatidylethanolamine is much richer in polyunsaturated fatty acids (43.4%) than is synaptosomal phosphatidylcholine (4.6%). It thus seemed possible that the phosphatidylcholine derived via the N-methylation of phosphatidylethanolamine might also be especially enriched in polyunsaturated fatty acids. To test this hypothesis, we examined the incorporation of [3H]methyl groups into various molecular species of phosphatidylcholine, by incubating rat synaptosomes for 10, 30, or 90 min in a medium containing S-adenosyl[methyl-3H]methionine. Phosphatidylcholine was extracted and separated from other lipids by TLC, after which its molecular species were isolated by argentation TLC (which distinguishes among the phospholipid molecules by the degree of unsaturation of their fatty acid moieties.) We found that approximately 65% of the [3H]methyl incorporated into phosphatidylcholine during the incubation period was present in the fraction associated with pentaene or hexaene fatty acids; an additional 30% was present in the tetraene fraction, while the remaining phosphatidylcholine radioactivity was distributed between the dienes and monoenes. Similar distributions were observed among synaptosomes incubated for 10 or 30 min; however, after 90 min the phosphatidyl[3H]choline contained proportionately less of the tetraenes. These observations indicate that neuronal phosphatidylcholine molecules formed via N-methylation are especially richer in polyunsaturated fatty acids, and they raise the possibility that these molecules constitute a distinct pool with particular physiologic functions.

Published
1985
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156. Reye syndrome model in rats: protection against liver abnormalities by L-carnitine and acetyl-L-carnitine.

Author

Visentin, M, Bellasio, R, and Tacconi, M T

Abstract

The effects of L-carnitine (LCn) and acetyl-L-carnitine (AcLCn) were assessed on the liver alterations observed in Kilpatrick's model of Reye syndrome in rats; fasted rats were given lipopolysaccharide (LPS), 0.2 mg/kg i.p., 12 hr before they were sacrificed, plus acetylsalicylic acid (ASA), 50 mg/kg i.p., 11 hr before sacrifice; LCn or AcLCn were given twice, 500 mg/kg orally, 12 and 2 hr before sacrifice. LPS+ASA-treated rats showed a dramatic decrease of hepatic ketone bodies and acetyl-CoA and an increase of isobutyryl-CoA, isovaleryl-CoA and succinyl-CoA. Electron microscopy of LPS+ASA-treated rat liver showed a slight but significant alteration in mitochondrial inner structure. Because impairment of mitochondrial function in RS is associated with swelling, we investigated whether the microviscosity of mitochondrial lipids and the cholesterol-phospholipid ratio (CHOL/PL), were involved in the RS model used. Mitochondria from LPS+ASA-treated rats showed a decrease in lipid microviscosity, in CHOL/PL ratio and in CHOL/PL ratio of both inner and outer membrane fractions; these alterations suggested a general increase in membrane fluidity. LCn and AcLCn reversed the morphological alterations in mitochondria after LPS+ASA, observed by electron microscopy, the decrease in KB and the toxic increase in short-chain acyl-CoAs; AcLCn only reversed the decrease in acetyl-CoA. LCn and AcLCn prevented mitochondrial lipid alterations mainly in the inner membrane fraction.(ABSTRACT TRUNCATED AT 250 WORDS)

Published
1995

157. Adrenocortical tumours in children: our experience with nine cases

Author

CACCIARI, E., CICOGNANI, A., PIRAZZOLI, P., PAOLUCCI, G., MANCINI, A., TASSINARI, D., PASCUCCI, M.G., and TACCONI, M.

Abstract

Nine cases of adrenocortical tumor are presented, six were males. Four were less than three years and five were between 5 and 10 years of age. Clinical virilization was found in 8 children, one had only signs of hypercortisolism and another showed signs of virilization and hypercortisolism simultaneously. Urinary 17-KS and 17-OHCS were high in all patients. Plasma levels of testosterone and of the other adrenal androgens were high in all the cases tested. Plasma level of cortisol was elevated only in few cases. In two out of five cases steroids were only partially suppressed by dexamethasone. Computed tomography and abdominal sonography have been useful tods for the localization of the tumour. The resection of the tumour, indipendent of hystopathological diagnosis, led to a complete normalization of the clinical and hormonal picture in eight cases evaluated at a distance of 2 months 10 years after surgery. In one case a hepatic metastasis was observed and removed three years after surgery.Adrenocortical tumours are rare (Javadpour et al., 1980) and the vast majority of them are hormone secreting. Although cases have been described which showed feminilization and hyperaldosteronism (Bacon & Lowrey, 1965; Bhettay & Bormici, 1977; Crane et al., 1961; Gauguly et al., 1980), virilization and hypercortisolism are most commonly found (Hayles et al., 1966).This paper illustrates our experience with nine cases of adrenocortical tumour, eight of whom showed inappropriate virilization with or without hypercortisolism and one of whom was a classic case of Cushing's syndrome.

Published
1986
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158. Time dependent Geomagnetic Cutoff estimation along the ISS orbit

Author

Fiandrini, E., Duranti, M., Bertucci, B., Boschini, M., Crispoltoni, M., Della Torre, S., Donnini, F., D Ursoa, D., Formato, V., Gervasi, M., Grandi, D., Graziania, M., La Vacca, G., Nozzolia, F., Pensottid, S., Pizzolottoa, C., Rancoita, P. G., Rozzad, D., Tacconi, M., Vitale, V., Mario Zannoni, Fiandrini, E, Duranti, M, Bertucci, B, Boschini, M, Crispoltoni, M, Della Torre, S, Donnini, F, D'Urso, D, Formato, V, Gervasi, M, Grandi, D, Graziani, M, LA VACCA, G, Nozzoli, F, Pensotti, S, Pizzolotto, C, Rancoita, P, Rozza, D, Tacconi, M, Vitale, V, and Zannoni, M

Subjects
FIS/05 - ASTRONOMIA E ASTROFISICA, FIS/01 - FISICA SPERIMENTALE, geomagnetic cut-off, cosmic rays
Abstract

In this contribution we present the calculation of a realistic time dependent geomagnetic cutoff along the International Space Station orbit, at about 400 km above the Earth's surface with an inclination of 51.6o. For this work, based on the analysis of data collected by the AMS02 experiment during the first year of operation, the Tsyganenko 05 and IGRF models have been employed, including the temporal variation of the external component of the geomagnetic field due to the solar activity. The evaluation of the cutoff has been performed every 30 seconds along the ISS orbit by means of a back-tracing technique of 1500 random trajectories simulated in the field of view of the AMS-02 experiment at any given ISS location. The technique and its results will be discussed, as well as the relevance of this study to distinguish galactic cosmic rays from trapped secondary components in the geomagnetic field.

161. Properties of Neon, Magnesium, and Silicon Primary Cosmic Rays Results from the Alpha Magnetic Spectrometer

Author

Aguilar, M., Ali Cavasonza, L., Ambrosi, G., Arruda, L., Attig, N., Barao, F., Barrin, L., Bartoloni, A., Başeğmez-Du Pree, S., Battiston, R., Becker, U., Behlmann, M., Beischer, B., Berdugo, J., Bertucci, B., Bindi, V., De Boer, W., Bollweg, K., Borgia, B., Boschini, M. J., Bourquin, M., Bueno, E. F., Burger, J., Burger, W. J., Burmeister, S., Cai, X. D., Capell, M., Casaus, J., Castellini, G., Cervelli, F., Chang, Y. H., Chen, G. M., Chen, H. S., Chen, Y., Cheng, L., Chou, H. Y., Chouridou, S., Choutko, V., Chung, C. H., Clark, C., Coignet, G., Consolandi, C., Contin, A., Corti, C., Cui, Z., Dadzie, K., Dai, Y. M., Delgado, C., Della Torre, S., Demirköz, M. B., Derome, L., Di Falco, S., Di Felice, V., Díaz, C., Dimiccoli, F., Von Doetinchem, P., Dong, F., Donnini, F., Duranti, M., Egorov, A., Eline, A., Feng, J., Fiandrini, E., Fisher, P., Formato, V., Freeman, C., Galaktionov, Y., Gámez, C., García-López, R. J., Gargiulo, C., Gast, H., Gebauer, I., Gervasi, M., Giovacchini, F., Gómez-Coral, D. M., Gong, J., Goy, C., Grabski, V., Grandi, D., Graziani, M., Guo, K. H., Haino, S., Han, K. C., Hashmani, R. K., He, Z. H., Heber, B., Hsieh, T. H., Hu, J. Y., Huang, Z. C., Incagli, M., Jang, W. Y., Jia, Yi, Jinchi, H., Kanishev, K., Khiali, B., Kim, G. N., Kirn, Th., Konyushikhin, M., Kounina, O., Kounine, A., Koutsenko, V., Kuhlman, A., Kulemzin, A., La Vacca, G., Laudi, E., Laurenti, G., Lazzizzera, I., Lebedev, A., Lee, H. T., Lee, S. C., Li, J. Q., Li, M., Li, Q., Li, S., Li, T. X., Li, Z. H., Light, C., Lin, C. H., Lippert, T., Liu, Z., Lu, S. Q., Lu, Y. S., Luebelsmeyer, K., Luo, J. Z., Lyu, S. S., Machate, F., Mañá, C., Marín, J., Marquardt, J., Martin, T., Martínez, G., Masi, N., Maurin, D., Menchaca-Rocha, A., Meng, Q., Mo, D. C., Molero, M., Mott, P., Mussolin, L., Ni, J. Q., Nikonov, N., Nozzoli, F., Oliva, A., Orcinha, M., Palermo, M., Palmonari, F., Paniccia, M., Pashnin, A., Pauluzzi, M., Pensotti, S., Phan, H. D., Piandani, R., Plyaskin, V., Poluianov, S., Qi, X. M., Qin, X., Qu, Z. Y., Quadrani, L., Rancoita, P. G., Rapin, D., Reina Conde, A., Rosier-Lees, S., Rozhkov, A., Rozza, D., Sagdeev, R., Schael, S., Schmidt, S. M., Schulz Von Dratzig, A., Schwering, G., Seo, E. S., Shan, B. S., Shi, J. Y., Siedenburg, T., Solano, C., Sonnabend, R., Song, J. W., Sun, Q., Sun, Z. T., Tacconi, M., Tang, X. W., Tang, Z. C., Tian, J., Ting, Samuel C. C., Ting, S. M., Tomassetti, N., Torsti, J., Tüysüz, C., Urban, T., Usoskin, I., Vagelli, V., Vainio, R., Valente, E., Valtonen, E., Vázquez Acosta, M., Vecchi, M., Velasco, M., Vialle, J. P., Wallmann, C., Wang, L. Q., Wang, N. H., Wang, Q. L., Wang, S., Wang, X., Wang, Z. X., Wei, J., Weng, Z. L., Wu, H., Xiong, R. Q., Xu, W., Yan, Q., Yang, Y., Yi, H., Yu, Y. J., Yu, Z. Q., Zannoni, M., Zhang, C., Zhang, F., Zhang, F. Z., Zhang, J. H., Zhang, Z., Zhao, F., Zheng, Z. M., Zhuang, H. L., Zhukov, V., Zichichi, A., Zimmermann, N., and Zuccon, P.

Subjects
3. Good health
Abstract

We report the observation of new properties of primary cosmic rays, neon (Ne), magnesium (Mg), and silicon (Si), measured in the rigidity range 2.15 GV to 3.0 TV with 1.8 × 10$^{6}$ Ne, 2.2 × 10$^{6}$ Mg, and 1.6 × 10$^{6}$ Si nuclei collected by the Alpha Magnetic Spectrometer experiment on the International Space Station. The Ne and Mg spectra have identical rigidity dependence above 3.65 GV. The three spectra have identical rigidity dependence above 86.5 GV, deviate from a single power law above 200 GV, and harden in an identical way. Unexpectedly, above 86.5 GV the rigidity dependence of primary cosmic rays Ne, Mg, and Si spectra is different from the rigidity dependence of primary cosmic rays He, C, and O. This shows that the Ne, Mg, and Si and He, C, and O are two different classes of primary cosmic rays.

162. Geomagnetic backtracing: A comparison of Tsyganenko 1996 and 2005 External Field models with AMS-02 data

Author

Boschini, M. J., Consolandi, C., Della Torre, S., Gervasi, M., Grandi, D., Haino, S., Giuseppe La Vacca, Pensotti, S., Rancoita, P. G., Rozza, D., and Tacconi, M.

Subjects
Earth and Planetary Astrophysics (astro-ph.EP), Astrophysics - Solar and Stellar Astrophysics, Physics::Space Physics, FOS: Physical sciences, Astrophysics - Instrumentation and Methods for Astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Solar and Stellar Astrophysics (astro-ph.SR), Astrophysics - Earth and Planetary Astrophysics
Abstract

We used a backtracing code to reconstruct particle trajectory inside the Earth Magnetosphere during the last solar active period (2011 and 2012) when very high Solar Wind pressure values were measured. We compared our results on AMS-02 proton and electron data with 2 different External Field models, namely Tsyganenko 1996 (T96) and 2005 (T05), both for quiet (defined as the periods when the solar wind pressure is below the average value, set at 2nPa) and active periods. Although T05 has been specifically designed for storm events, at high energy the particle trajectory is similar for the two models. For instance at rigidities larger than 50 GV, the RMS of angular difference between reconstructed asymptotic direction outside the Magnetosphere is of the order of the millirad, while it increases at intermediate energies. We also confirmed, as a function of the pointing direction, the well known East-West effect on the trajectory of primary particles and on the access solid angle on the AMS detector.

163. GeoMag and HelMod webmodels version for magnetosphere and heliosphere transport of cosmic rays

Author

Bobik, P., Boschini, M. J., Consolandi, C., Della Torre, S., Gervasi, M., Grandi, D., Kudela, K., Vacca, G. L., Pensotti, S., Putis, M., Rancoita, P. G., Rozza, D., and Tacconi, M.

Subjects
Earth and Planetary Astrophysics (astro-ph.EP), Astrophysics - Solar and Stellar Astrophysics, FOS: Physical sciences, Astrophysics - Instrumentation and Methods for Astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Solar and Stellar Astrophysics (astro-ph.SR), Astrophysics - Earth and Planetary Astrophysics
Abstract

We implemented a website to deal with main effects on Cosmic Ray access to the Earth, i.e. the Solar Modulation and the Geomagnetic Field effect. In helmod.org the end user can easily access a web interface to results catalog of the HelMod Monte Carlo Code. This Model uses a Monte Carlo Approach to solves the Parker Transport Equation, obtaining a modulated proton flux for a period (monthly average) between January 1990 and december 2007. geomagsphere.org is instead based on GeoMag Backtracing Code, that solves the Lorentz equation with a Runge-Kutta method of 6th order, and, reversing charge sign and velocity, reconstruct particle trajectories in the Earth Magnetosphere back in time. We use last models of internal (IGRF-11) and external (Tsyganenko 1996 -T96- and 2005 -T05-) field components valid up to 2015. Particles are backtraced to the outer (magnetopause) or inner boundary to separate Primary (allowed trajectory) from Secondary (forbidden) Cosmic Rays. This code has been used both for reproducing known effects as East-West effect and rigidity cutoff calculations. In geomagsphere.org the user can choose the external field model from Tsyganenko (T96 or T05) and obtain for a fixed position and date from 1st Jan. 1968 (T96) and 1st Jan. 1995 (T05) respectively till 31$^{st}$ Dec 2012, the vertical rigidity cutoff estimation obtained with the backtracing technique with a rigidity step of 0.1 GV. For a more precise calculation (0.01 GV), requiring more CPU time, results are sent to the user by email (mail model)

164. Properties of Cosmic Helium Isotopes Measured by the Alpha Magnetic Spectrometer

Author

Aguilar, M., Ali Cavasonza, L., Ambrosi, G., Arruda, L., Attig, N., Bachlechner, A., Barao, F., Barrau, A., Barrin, L., Bartoloni, A., Başeğmez-Du Pree, S., Battiston, R., Becker, U., Behlmann, M., Beischer, B., Berdugo, J., Bertucci, B., Bindi, V., De Boer, W., Bollweg, K., Borgia, B., Boschini, M. J., Bourquin, M., Bueno, E. F., Burger, J., Burger, W. J., Cai, X. D., Capell, M., Caroff, S., Casaus, J., Castellini, G., Cervelli, F., Chang, Y. H., Chen, G. M., Chen, H. S., Chen, Y., Cheng, L., Chou, H. Y., Choutko, V., Chung, C. H., Clark, C., Coignet, G., Consolandi, C., Contin, A., Corti, C., Cui, Z., Dadzie, K., Dai, Y. M., Datta, A., Delgado, C., Della Torre, S., Demirköz, M. B., Derome, L., Di Falco, S., Di Felice, V., Díaz, C., Dimiccoli, F., Von Doetinchem, P., Dong, F., Donnini, F., Duranti, M., Egorov, A., Eline, A., Feng, J., Fiandrini, E., Fisher, P., Formato, V., Galaktionov, Y., Gámez, C., García-López, R. J., Gargiulo, C., Gast, H., Gebauer, I., Gervasi, M., Giovacchini, F., Gómez-Coral, D. M., Gong, J., Goy, C., Grabski, V., Grandi, D., Graziani, M., Guo, K. H., Haino, S., Han, K. C., He, Z. H., Hsieh, T. H., Huang, H., Huang, Z. C., Incagli, M., Jang, W. Y., Jia, Yi, Jinchi, H., Kanishev, K., Khiali, B., Kim, G. N., Kirn, Th., Konyushikhin, M., Kounina, O., Kounine, A., Koutsenko, V., Kulemzin, A., La Vacca, G., Laudi, E., Laurenti, G., Lazzizzera, I., Lebedev, A., Lee, H. T., Lee, S. C., Li, J. Q., Li, Q., Li, T. X., Li, Z. H., Light, C., Lin, C. H., Lippert, T., Liu, Z., Lu, S. Q., Lu, Y. S., Luebelsmeyer, K., Luo, F., Luo, J. Z., Luo, Xi, Lyu, S. S., Machate, F., Mañá, C., Marín, J., Martin, T., Martínez, G., Masi, N., Maurin, D., Menchaca-Rocha, A., Meng, Q., Mo, D. C., Molero, M., Mott, P., Mussolin, L., Nelson, T., Ni, J. Q., Nikonov, N., Nozzoli, F., Oliva, A., Orcinha, M., Palermo, M., Palmonari, F., Paniccia, M., Pashnin, A., Pauluzzi, M., Pensotti, S., Phan, H. D., Plyaskin, V., Poireau, V., Poluianov, S., Popkow, A., Qi, X. M., Qin, X., Qu, Z. Y., Quadrani, L., Rancoita, P. G., Rapin, D., Reina Conde, A., Rosier-Lees, S., Rozhkov, A., Rozza, D., Sagdeev, R., Schael, S., Schmidt, S. M., Schulz Von Dratzig, A., Schwering, G., Seo, E. S., Shan, B. S., Shi, J. Y., Siedenburg, T., Solano, C., Song, J. W., Sun, Z. T., Tacconi, M., Tang, X. W., Tang, Z. C., Tian, J., Ting, Samuel C. C., Ting, S. M., Tomassetti, N., Torsti, J., Tüysüz, C., Urban, T., Usoskin, I., Vagelli, V., Vainio, R., Valente, E., Valtonen, E., Vázquez Acosta, M., Vecchi, M., Velasco, M., Vialle, J. P., Wang, L. Q., Wang, N. H., Wang, Q. L., Wang, X., Wang, X. Q., Wang, Z. X., Wei, J., Weng, Z. L., Wu, H., Xiong, R. Q., Xu, W., Yan, Q., Yang, Y., Yi, H., Yu, Y. J., Yu, Z. Q., Zannoni, M., Zeissler, S., Zhang, C., Zhang, F., Zhang, J. H., Zhang, Z., Zhao, F., Zheng, Z. M., Zhuang, H. L., Zhukov, V., Zichichi, A., Zimmermann, N., and Zuccon, P.

Subjects
3. Good health

165. Properties of Heavy Secondary Fluorine Cosmic Rays: Results from the Alpha Magnetic Spectrometer

Author

Aguilar, M., Cavasonza, L. A., Allen, M. S., Alpat, B., Ambrosi, G., Arruda, L., Attig, N., Barao, F., Barrin, L., Bartoloni, A., Başeǧmez-Du Pree, S., Battiston, R., Behlmann, M., Beranek, B., Berdugo, J., Bertucci, B., Bindi, V., Bollweg, K., Borgia, B., Boschini, M. J., Bourquin, M., Bueno, E. F., Burger, J., Burger, W. J., Burmeister, S., Cai, X. D., Capell, M., Casaus, J., Castellini, G., Cervelli, F., Chang, Y. H., Chen, G. M., Chen, G. R., Chen, H. S., Chen, Y., Cheng, L., Chou, H. Y., Chouridou, S., Choutko, V., Chung, C. H., Clark, C., Coignet, G., Consolandi, C., Contin, A., Corti, C., Cui, Z., Dadzie, K., Delgado, C., Della Torre, S., Demirköz, M. B., Derome, L., Di Falco, S., Di Felice, V., Díaz, C., Dimiccoli, F., Von Doetinchem, P., Dong, F., Donnini, F., Duranti, M., Egorov, A., Eline, A., Feng, J., Fiandrini, E., Fisher, P., Formato, V., Freeman, C., Galaktionov, Y., Gámez, C., García-López, R. J., Gargiulo, C., Gast, H., Gervasi, M., Giovacchini, F., Gómez-Coral, D. M., Gong, J., Goy, C., Grabski, V., Grandi, D., Graziani, M., Haino, S., Han, K. C., Hashmani, R. K., He, Z. H., Heber, B., Hsieh, T. H., Hu, J. Y., Incagli, M., Jang, W. Y., Jia, Y., Jinchi, H., Kanishev, K., Khiali, B., Kim, G. N., Kirn, T., Konyushikhin, M., Kounina, O., Kounine, A., Koutsenko, V., Kuhlman, A., Kulemzin, A., La Vacca, G., Laudi, E., Laurenti, G., Lazzizzera, I., Lebedev, A., Lee, H. T., Lee, S. C., Li, J. Q., Li, M., Li, Q., Li, S., Li, J. H., Li, Z. H., Liang, J., Light, C., Lin, C. H., Lippert, T., Liu, J. H., Liu, Z., Lu, S. Q., Lu, Y. S., Luebelsmeyer, K., Luo, J. Z., Luo, X., Lyu, S. S., Machate, F., Mañá, C., Marín, J., Marquardt, J., Martin, T., Martínez, G., Masi, N., Maurin, D., Menchaca-Rocha, A., Meng, Q., Mikhailov, V. V., Mo, D. C., Molero, M., Mott, P., Mussolin, L., Negrete, J., Nikonov, N., Nozzoli, F., Oliva, A., Orcinha, M., Palermo, M., Palmonari, F., Paniccia, M., Pashnin, A., Pauluzzi, M., Pensotti, S., Phan, H. D., Piandani, R., Plyaskin, V., Poluianov, S., Qin, X., Qu, Z. Y., Quadrani, L., Rancoita, P. G., Rapin, D., Conde, A. R., Robyn, E., Rosier-Lees, S., Rozhkov, A., Rozza, D., Sagdeev, R., Schael, S., Schulz Von Dratzig, A., Schwering, G., Seo, E. S., Shakfa, Z., Shan, B. S., Siedenburg, T., Solano, C., Song, J. W., Song, X. J., Sonnabend, R., Strigari, L., Su, T., Sun, Q., Sun, Z. T., Tacconi, M., Tang, X. W., Tang, Z. C., Tian, J., Ting, S. C. C., Ting, S. M., Tomassetti, N., Torsti, J., Tüysüz, C., Urban, T., Usoskin, I., Vagelli, V., Vainio, R., Valencia-Otero, M., Valente, E., Valtonen, E., Vázquez Acosta, M., Vecchi, M., Velasco, M., Vialle, J. P., Wang, C. X., Wang, L., Wang, L. Q., Wang, N. H., Wang, Q. L., Wang, S., Wang, X., Wang, Y., Wang, Z. M., Wei, J., Weng, Z. L., Wu, H., Xiong, R. Q., Xu, W., Yan, Q., Yang, Y., Yashin, I. I., Yi, H., Yu, Y. M., Yu, Z. Q., Zannoni, M., Zhang, C., Zhang, F., Zhang, F. Z., Zhang, J. H., Zhang, Z., Zhao, F., Zheng, C., Zheng, Z. M., Zhuang, H. L., Zhukov, V., Zichichi, A., Zuccon, P., and (AMS Collaboration)

Subjects
Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Cosmology and Extragalactic Astrophysics, 3. Good health
Abstract

Precise knowledge of the charge and rigidity dependence of the secondary cosmic ray fluxes and the secondary-to-primary flux ratios is essential in the understanding of cosmic ray propagation. We report the properties of heavy secondary cosmic ray fluorine F in the rigidity R range 2.15 GV to 2.9 TV based on 0.29 million events collected by the Alpha Magnetic Spectrometer experiment on the International Space Station. The fluorine spectrum deviates from a single power law above 200 GV. The heavier secondary-to-primary F/Si flux ratio rigidity dependence is distinctly different from the lighter B/O (or B/C) rigidity dependence. In particular, above 10 GV, the F/Si / B/O ratio can be described by a power law R$^{δ}$ with δ=0.052±0.007. This shows that the propagation properties of heavy cosmic rays, from F to Si, are different from those of light cosmic rays, from He to O, and that the secondary cosmic rays have two classes.

166. Properties of Heavy Secondary Fluorine Cosmic Rays : Results from the Alpha Magnetic Spectrometer

Author

Aguilar, M., Ali Cavasonza, Leila, Allen, M. S., Alpat, B., Ambrosi, G., Arruda, L., Attig, N., Barao, F., Barrin, L., Bartoloni, A., Başeğmez-du Pree, S., Battiston, R., Behlmann, M., Beranek, B., Berdugo, J., Bertucci, B., Bindi, V., Bollweg, K., Borgia, B., Boschini, M. J., Bourquin, M., Bueno, E. F., Burger, J., Burger, W. J., Burmeister, S., Cai, X. D., Capell, M., Casaus, J., Castellini, G., Cervelli, F., Chang, Y. H., Chen, G. M., Chen, G. R., Chen, H. S., Chen, Y., Cheng, L., Chou, H. Y., Chouridou, Sofia, Choutko, V., Chung, Chan Hoon, Clark, C., Coignet, G., Consolandi, C., Contin, A., Corti, C., Cui, Z., Dadzie, K., Delgado, C., Della Torre, S., Demirköz, M. B., Derome, L., Di Falco, S., Di Felice, V., Díaz, C., Dimiccoli, F., von Doetinchem, P., Dong, F., Donnini, F., Duranti, M., Egorov, A., Eline, A., Feng, J., Fiandrini, E., Fisher, P., Formato, V., Freeman, C., Galaktionov, Y., Gámez, C., García-López, R. J., Gargiulo, C., Gast, Henning, Gervasi, M., Giovacchini, F., Gómez-Coral, D. M., Gong, J., Goy, C., Grabski, V., Grandi, D., Graziani, M., Haino, S., Han, K. C., Hashmani, R. K., He, Z. H., Heber, B., Hsieh, T. H., Hu, J. Y., Incagli, M., Jang, W. Y., Jia, Yi, Jinchi, H., Kanishev, K., Khiali, B., Kim, G. N., Kirn, Thomas, Konyushikhin, M., Kounina, O., Kounine, A., Koutsenko, V., Kuhlman, A., Kulemzin, A., La Vacca, G., Laudi, E., Laurenti, G., Lazzizzera, I., Lebedev, A., Lee, H. T., Lee, S. C., Li, J. Q., Li, Manbing, Li, Q., Li, Sichen, Li, J. H., Li, Z. H., Liang, J., Light, C., Lin, C. H., Lippert, T., Liu, J. H., Liu, Z., Lu, S. Q., Lu, Y. S., Lübelsmeyer, Klaus, Luo, J. Z., Luo, Xi, Lyu, S. S., Machate, Fabian, Mañá, C., Marín, J., Marquardt, J., Martin, T., Martínez, G., Masi, N., Maurin, D., Menchaca-Rocha, A., Meng, Q., Mikhailov, V. V., Mo, D. C., Molero, M., Mott, P., Mussolin, L., Negrete, J., Nikonov, Nikolay, Nozzoli, F., Oliva, A., Orcinha, M., Palermo, M., Palmonari, F., Paniccia, M., Pashnin, A., Pauluzzi, M., Pensotti, S., Phan, H. D., Piandani, R., Plyaskin, V., Poluianov, S., Qin, X., Qu, Z. Y., Quadrani, L., Rancoita, P. G., Rapin, D., Conde, A. Reina, Robyn, E., Rosier-Lees, S., Rozhkov, A., Rozza, D., Sagdeev, R., Schael, Stefan, Schulz von Dratzig, A., Schwering, Georg, Seo, E. S., Shakfa, Z., Shan, B. S., Siedenburg, Thorsten, Solano, C., Song, J. W., Song, X. J., Sonnabend, Robin, Strigari, L., Su, T., Sun, Q., Sun, Z. T., Tacconi, M., Tang, X. W., Tang, Z. C., Tian, J., Ting, Samuel C. C., Ting, S. M., Tomassetti, N., Torsti, J., Tüysüz, C., Urban, T., Usoskin, I., Vagelli, V., Vainio, R., Valencia-Otero, M., Valente, E., Valtonen, E., Vázquez Acosta, M., Vecchi, M., Velasco, M., Vialle, J. P., Wang, C. X., Wang, L., Wang, L. Q., Wang, N. H., Wang, Q. L., Wang, S., Wang, X., Wang, Yu, Wang, Z. M., Wei, J., Weng, Z. L., Wu, H., Xiong, R. Q., Xu, W., Yan, Q., Yang, Y., Yashin, I. I., Yi, H., Yu, Y. M., Yu, Z. Q., Zannoni, M., Zhang, C., Zhang, F., Zhang, F. Z., Zhang, J. H., Zhang, Z., Zhao, F., Zheng, C., Zheng, Z. M., Zhuang, H. L., Zhukov, Valery, Zichichi, A., and Zuccon, P.

Subjects
Automatic Keywords, cosmic radiation: propagation, fluorine, satellite, cosmic radiation: secondary, magnetic spectrometer, Gravitation and Astrophysics, flux: ratio, 3. Good health
Abstract

Physical review letters 126(8), 081102 (2021). doi:10.1103/PhysRevLett.126.081102, Published by APS, College Park, Md.

167. Lipoxygenase activity during parabolic flights

Author

Maccarrone, M., Tacconi, M., Natalia Battista, Valgattarri, F., Falciani, P., and Finazzi-Agro, A.

Subjects
Linoleic Acid, Xenon, Weightlessness, Spectrum Analysis, Lipoxygenase, Fiber Optic Technology, Soybeans, Space Flight, Catalysis
Abstract

Experiments in Space clearly show that various cellular processes, such as growth rates, signaling pathways and gene expression, are modified when cells are placed under conditions of weightlessness. As yet, there is no coherent explanation for these observations, though recent experiments, showing that microtubule self-organization is gravity-dependent suggest that investigations at the molecular level might fill the gap between observation and understanding of Space effects. Lipoxygenases are a family of dioxygenases which have been implicated in the pathogenesis of several inflammatory conditions, in atherosclerosis, in brain aging and in HIV infection. In plants, lipoxy-genases favour germination, participate in the synthesis of traumatin and jasmonic acid and in the response to abiotic stress. Here, we took advantage of a fibre optics spectrometer developed on purpose, the EMEC (Effect of Microgravity on Enzymatic Catalysis) module, to measure the dioxygenation reaction by pure soybean lipoxygenase-1 (LOX-1) during the 28th parabolic flight campaign of the European Space Agency (ESA). The aim was to ascertain whether microgravity can affect enzyme catalysis.

169. Properties of Cosmic Helium Isotopes Measured by the Alpha Magnetic Spectrometer

Author

Aguilar, M., Ali Cavasonza, Leila, Ambrosi, G., Arruda, L., Attig, N., Bachlechner, Andreas, Barao, F., Barrau, A., Barrin, L., Bartoloni, A., Ba&GATTER351;E&GATTER287;Mez-Du Pree, S., Battiston, R., Becker, U., Behlmann, M., Beischer, Bastian, Berdugo, J., Bertucci, B., Bindi, V., De Boer, W., Bollweg, K., Borgia, B., Boschini, M. J., Bourquin, M., Bueno, E. F., Burger, J., Burger, W. J., Cai, X. D., Capell, M., Caroff, S., Casaus, J., Castellini, G., Cervelli, F., Chang, Y. H., Chen, G. M., Chen, H. S., Chen, Y., Cheng, L., Chou, H. Y., Choutko, V., Chung, C. H., Clark, C., Coignet, G., Consolandi, C., Contin, A., Corti, C., Cui, Z., Dadzie, K., Dai, Y. M., Datta, A., Delgado, C., Della Torre, S., Demirköz, M. B., Derome, L., Di Falco, S., Di Felice, V., Díaz, C., Dimiccoli, F., Von Doetinchem, P., Dong, F., Donnini, F., Duranti, M., Egorov, A., Eline, A., Feng, J., Fiandrini, E., Fisher, P., Formato, V., Galaktionov, Y., Gámez, C., Garcia-Lopez, R., Gargiulo, C., Gast, Henning, Gebauer, I., Gervasi, M., Giovacchini, F., Gómez-Coral, D. M., Gong, J., Goy, C., Grabski, V., Grandi, D., Graziani, M., Guo, K. H., Haino, S., Han, K. C., He, Z. H., Hsieh, T. H., Huang, H., Huang, Z. C., Incagli, M., Jang, W. Y., Jia, Yi, Jinchi, H., Kanishev, K., Khiali, B., Kim, G. N., Kirn, Thomas, Konyushikhin, M., Kounina, O., Kounine, A., Koutsenko, V., Kulemzin, A., La Vacca, G., Laudi, E., Laurenti, G., Lazzizzera, I., Lebedev, A., Lee, H. T., Lee, S. C., Li, J. Q., Li, Q., Li, T. X., Li, Z. H., Light, C., Lin, C. H., Lippert, T., Liu, Z., Lu, S. Q., Lu, Y. S., Luebelsmeyer, Klaus, Luo, F., Luo, J. Z., Luo, Xi, Lyu, S. S., Machate, Fabian, Mañá, C., Marín, J., Martin, T., Martínez, G., Masi, N., Maurin, D., Menchaca-Rocha, A., Meng, Q., Mo, D. C., Molero, M., Mott, P., Mussolin, L., Nelson, T., Ni, J. Q., Nikonov, Nikolay, Nozzoli, F., Oliva, A., Orcinha, M., Palermo, M., Palmonari, F., Paniccia, M., Pashnin, A., Pauluzzi, M., Pensotti, S., Phan, H. D., Plyaskin, V., Poireau, V., Poluianov, S., Popkow, A., Qi, X. M., Qin, X., Qu, Z. Y., Quadrani, L., Rancoita, P. G., Rapin, D., Reina Conde, A., Rosier-Lees, S., Rozhkov, A., Rozza, D., Sagdeev, R., Schael, Stefan, Schmidt, S. M., Schulz Von Dratzig, A., Schwering, Georg, Seo, E. S., Shan, B. S., Shi, J. Y., Siedenburg, Thorsten, Solano, C., Song, J. W., Sun, Z. T., Tacconi, M., Tang, X. W., Tang, Z. C., Tian, J., Ting, Samuel C. C., Ting, S. M., Tomassetti, N., Torsti, J., Tüysüz, C., Urban, T., Usoskin, I., Vagelli, V., Vainio, R., Valente, E., Valtonen, E., Vazquez Acosta, M., Vecchi, M., Velasco, M., Vialle, J. P., Wang, L. Q., Wang, N. H., Wang, Q. L., Wang, X., Wang, X. Q., Wang, Z. X., Wei, J., Weng, Z. L., Wu, H., Xiong, R. Q., Xu, W., Yan, Q., Yang, Y., Yi, H., Yu, Y. J., Yu, Z. Q., Zannoni, M., Zeissler, S., Zhang, C., Zhang, F., Zhang, J. H., Zhang, Z., Zhao, F., Zheng, Z. M., Zhuang, H. L., Zhukov, Valery, Zichichi, A., Zimmermann, Nikolas, and Zuccon, P.

Subjects
energy: high, nucleus, satellite, spectral, time dependence, AMS, helium, flux: ratio: measured, magnetic spectrometer, flux: ratio, 3. Good health
Abstract

Physical review letters 123(18), 181102 (2019). doi:10.1103/PhysRevLett.123.181102, Published by APS, College Park, Md.

170. Antiproton Flux, Antiproton-to-Proton Flux Ratio, and Properties of Elementary Particle Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station

Author

Aguilar, M., Ali Cavasonza, L., Alpat, B., Ambrosi, G., Arruda, L., Attig, N., Aupetit, S., Azzarello, P., Bachlechner, A., Barao, F., Barrau, A., Barrin, L., Bartoloni, A., Basara, L., Başecmez-Du Pree, S., Battarbee, M., Battiston, R., Bazo, J., Becker, U., Behlmann, M., Beischer, B., Berdugo, J., Bertucci, B., Bindi, V., Boella, G., De Boer, W., Bollweg, K., Bonnivard, V., Borgia, B., Boschini, M. J., Bourquin, M., Bueno, E. F., Burger, J., Cadoux, F., Cai, X. D., Capell, M., Caroff, S., Casaus, J., Castellini, G., Cernuda, I., Cervelli, F., Chae, M. J., Chang, Y. H., Chen, A. I., Chen, G. M., Chen, H. S., Cheng, L., Chou, H. Y., Choumilov, E., Choutko, V., Chung, C. H., Clark, C., Clavero, R., Coignet, G., Consolandi, C., Contin, A., Corti, C., Coste, B., Creus, W., Crispoltoni, M., Cui, Z., Dai, Y. M., Delgado, C., Della Torre, S., Demirköz, M. B., Derome, L., Di Falco, S., Dimiccoli, F., Díaz, C., Von Doetinchem, P., Dong, F., Donnini, F., Duranti, M., D'Urso, D., Egorov, A., Eline, A., Eronen, T., Feng, J., Fiandrini, E., Finch, E., Fisher, P., Formato, V., Galaktionov, Y., Gallucci, G., García, B., García-López, R. J., Gargiulo, C., Gast, H., Gebauer, I., Gervasi, M., Ghelfi, A., Giovacchini, F., Goglov, P., Gómez-Coral, D. M., Gong, J., Goy, C., Grabski, V., Grandi, D., Graziani, M., Guerri, I., Guo, K. H., Habiby, M., Haino, S., Han, K. C., He, Z. H., Heil, M., Hoffman, J., Hsieh, T. H., Huang, H., Huang, Z. C., Huh, C., Incagli, M., Ionica, M., Jang, W. Y., Jinchi, H., Kang, S. C., Kanishev, K., Kim, G. N., Kim, K. S., Kirn, T., Konak, C., Kounina, O., Kounine, A., Koutsenko, V., Krafczyk, M. S., La Vacca, G., Laudi, E., Laurenti, G., Lazzizzera, I., Lebedev, A., Lee, H. T., Lee, S. C., Leluc, C., Li, H. S., Li, J. Q., Li, Q., Li, T. X., Li, W., Li, Z. H., Li, Z. Y., Lim, S., Lin, C. H., Lipari, P., Lippert, T., Liu, D., Liu, H., Lu, S. Q., Lu, Y. S., Luebelsmeyer, K., Luo, F., Luo, J. Z., Lv, S. S., Majka, R., Mañá, C., Marín, J., Martin, T., Martínez, G., Masi, N., Maurin, D., Menchaca-Rocha, A., Meng, Q., Mo, D. C., Morescalchi, L., Mott, P., Nelson, T., Ni, J. Q., Nikonov, N., Nozzoli, F., Nunes, P., Oliva, A., Orcinha, M., Palmonari, F., Palomares, C., Paniccia, M., Pauluzzi, M., Pensotti, S., Pereira, R., Picot-Clemente, N., Pilo, F., Pizzolotto, C., Plyaskin, V., Pohl, M., Poireau, V., Putze, A., Quadrani, L., Qi, X. M., Qin, X., Qu, Z. Y., Räihä, T., Rancoita, P. G., Rapin, D., Ricol, J. S., Rodríguez, I., Rosier-Lees, S., Rozhkov, A., Rozza, D., Sagdeev, R., Sandweiss, J., Saouter, P., Schael, S., Schmidt, S. M., Schulz Von Dratzig, A., Schwering, G., Seo, E. S., Shan, B. S., Shi, J. Y., Siedenburg, T., Son, D., Song, J. W., Sun, W. H., Tacconi, M., Tang, X. W., Tang, Z. C., Tao, L., Tescaro, D., Ting, S. C. C., Ting, S. M., Tomassetti, N., Torsti, J., Türkoǧlu, C., Urban, T., Vagelli, V., Valente, E., Vannini, C., Valtonen, E., Vázquez Acosta, M., Vecchi, M., Velasco, M., Vialle, J. P., Vitale, V., Vitillo, S., Wang, L. Q., Wang, N. H., Wang, Q. L., Wang, X., Wang, X. Q., Wang, Z. X., Wei, C. C., Weng, Z. L., Whitman, K., Wienkenhöver, J., Willenbrock, M., Wu, H., Wu, X., Xia, X., Xiong, R. Q., Xu, W., Yan, Q., Yang, J., Yang, M., Yang, Y., Yi, H., Yu, Y. J., Yu, Z. Q., Zeissler, S., Zhang, C., Zhang, J., Zhang, J. H., Zhang, S. D., Zhang, S. W., Zhang, Z., Zheng, Z. M., Zhu, Z. Q., Zhuang, H. L., Zhukov, V., Zichichi, A., Zimmermann, N., and Zuccon, P.

Subjects
13. Climate action

177. Abstracts

Author

Brink, F. G., primary, Vaccari, Andrea, additional, Cugurra, Franco, additional, Mazzanti, L., additional, Crema, A., additional, Frigo, G. M., additional, Tacca, M., additional, Lecchini, S., additional, Beani, L., additional, Bianchi, C., additional, Gandini, A., additional, Lualdi, P., additional, Bella, D., additional, Rossini, L., additional, Sardi, A., additional, Baldoli, E., additional, Caravaggi, A. M., additional, Kyncl, J., additional, Mauz, G., additional, Kreye, V. A. W., additional, Tubaro, E., additional, Bulgini, M. J., additional, Biagi, G. L., additional, Barbaro, A. M., additional, Guerra, M. C., additional, Hümpel, J. -E., additional, Zetler, G., additional, Stern, P., additional, Bianco, P. L., additional, Fanciullacci, M., additional, Franchi, G., additional, Sicuteri, F., additional, Rovati, A. L., additional, Casula, P. L., additional, Meldolesi, J., additional, Angelucci, L., additional, Linari, G., additional, Soldani, G., additional, Pacini, S., additional, Pascale, V., additional, Mantovani, P., additional, Fregnan, G. B., additional, GlÄsser, A. H., additional, Jahrreiss, R., additional, Habermann, E., additional, Breithaupt, H., additional, Rübsamen, K., additional, Walsch, P., additional, Lankisch, P. G., additional, Vogt, W., additional, Rudinger, J., additional, Krejčí, I., additional, Pliška, V., additional, Poláček, I., additional, Möhring, J., additional, Brekner, Hanna, additional, Schömig, A., additional, Möhring, BÄrbel, additional, Philippu, A., additional, Przuntek, H., additional, Pecile, A., additional, Felici, M., additional, Müller, E. E., additional, Muller, E. E., additional, Cocchi, D., additional, Scapagnini, U., additional, Look, G. R., additional, Moberg, G. P., additional, Preziosi, P., additional, Ganong, W. F., additional, Fraschini, F., additional, Vargiu, L., additional, Spano, P. F., additional, Marquardt, H., additional, Zedeck, M. S., additional, Sternberg, S. S., additional, Fleisher, M., additional, Hamilton, L. D., additional, Classen, H. -G., additional, Marquardt, P., additional, SpÄth, M., additional, Schumacher, K. -A., additional, Bernauer, W., additional, Hahn, F., additional, Wissler, J., additional, Nimptsch, P., additional, Filipowski, P., additional, Gjuriš, V., additional, Wolf, D., additional, Moroni, F., additional, Buiatti, E., additional, Mannaioni, P. F., additional, Periti, P., additional, Lorenz, W., additional, Schauer, A., additional, Reimann, H. J., additional, Guidotti, A., additional, Meyer, R., additional, Doenicke, A., additional, Schmal, A., additional, Hutzel, M., additional, Werle, E., additional, Bertaccini, G., additional, Impicciatore, M., additional, Mossini, F., additional, Frontini, E., additional, Giani, G., additional, Nicolin, A., additional, Olivani, P., additional, Dietmann, K., additional, Schieck, A., additional, Kornalik, F., additional, Chiarra, A., additional, Piccinini, F., additional, Villani, F., additional, Caspary, W. F., additional, Nell, G., additional, Forth, W., additional, Overhoff, H., additional, Pfleger, K., additional, Rummel, W., additional, Agsten, M., additional, Voth, D., additional, Possner, R., additional, Förschler, M. -L., additional, KÄvenheim, W., additional, Kurz, H., additional, Wirth, K., additional, Bodem, G., additional, Dengler, H. J., additional, Rietbrock, N., additional, Plato, H. v., additional, Bergmann, K. v., additional, Abshagen, U., additional, Kewitz, H., additional, Hengstmann, J. H., additional, Konen, W., additional, Konen, C., additional, Backmann, H., additional, Haschemian, A., additional, Kemper, F., additional, Morgenroth, K., additional, Winterhoff, H., additional, Mascherpa, P., additional, Strauer, B. E., additional, Westberg, C., additional, Tauchert, M., additional, Juhran, W., additional, Ledda, F., additional, Giotti, A., additional, Turnheim, K., additional, Stühlinger, W., additional, Kraupp, O., additional, Trendelenburg, U., additional, Haeusler, G., additional, Brandt, W., additional, Reiter, M., additional, Nakamura, J., additional, Gerold, M., additional, Thoenen, H., additional, Boksay, I., additional, Bollmann, V., additional, Kukovetz, W. R., additional, Klein, W. W., additional, Pöch, G., additional, Lüdtke, A. H., additional, Braga, P. C., additional, Ferri, S., additional, Magnoni, V., additional, Romano, A., additional, Bartsch, W., additional, Heinz, N., additional, Furlanello, F., additional, Ferrari, M., additional, Sava, C., additional, Maragno, I., additional, Bergamaschi, M., additional, Fuccella, L. M., additional, Mandelli, V., additional, Tommasini, R., additional, Turba, C., additional, Usardi, M., additional, Lehr, E., additional, Gesmundo, F., additional, Susanna, A., additional, Paroli, E., additional, Carpi, A., additional, Cartoni, C., additional, Basso, P., additional, Giardini, V., additional, Marmo, E., additional, Brogi, M., additional, Bossa, R., additional, Fioroni, G., additional, Galatulas, I., additional, Pomarelli, P., additional, Henderson, P. Th., additional, Remmer, H., additional, Casals, J., additional, Petruch, F., additional, Schüppel, R., additional, Forti, G. Cantelli, additional, Fracasso, M. E., additional, Berti, T., additional, Maccari, M., additional, Gatti, M. T., additional, Losert, W., additional, Kraaz, W., additional, Jahn, P., additional, Rilke, A., additional, Cascio, G., additional, Mantia, G., additional, Leone, F., additional, Datz, B., additional, Vetter, J., additional, Brade, W., additional, Schönhöfer, P. S., additional, Skidmore, I. F., additional, Bourne, H. R., additional, Vapaatalo, H., additional, Bieck, P., additional, Westermann, E., additional, Stork, H., additional, Schmidt, F. H., additional, Riemenschneider, H., additional, Willig, F., additional, May, B., additional, Leinweber, W., additional, Poser, W., additional, Panten, U., additional, Hasselblatt, A., additional, Klissiunis, N., additional, Mykoniatis, M., additional, Lengsfeld, H., additional, Gey, K. F., additional, Bianchini, P., additional, Mantovani, V., additional, LoMarco, E., additional, Bufalina, L., additional, Guidi, G., additional, Osima, B., additional, Casetta, R., additional, Casarini, A., additional, Mann, E., additional, Pepeu, G., additional, Ruffi, A., additional, Mulas, A., additional, Pleul, O., additional, Lipparini, F., additional, Loizzo, A., additional, Carolis, Scotti, additional, Marino, A., additional, Girone, E., additional, Battista, O., additional, Marino, V., additional, Florio, V., additional, Longo, V. G., additional, Gogolák, G., additional, Stumpf, Ch., additional, Pavan, P., additional, Dross, K., additional, Bianchi, A., additional, Caprio, F., additional, Kuschinsky, K., additional, Carlo, R., additional, Mandel, P., additional, Rosa, M., additional, Willoughby, D. A., additional, Sorrentino, L., additional, Capasso, F., additional, Sandow, J., additional, Alpermann, H., additional, Metzger, H., additional, Vogel, H. G., additional, Velo, G. P., additional, Capelli, A., additional, Martinelli, G., additional, Bertoni, F., additional, Karzel, K., additional, Peters, H. D., additional, Hack, G., additional, Fleming, K., additional, Kazda, S., additional, Lamprecht, F., additional, Miksche, L., additional, Orth, H., additional, Philippi, A., additional, Schmidt, D., additional, Schneider, D., additional, Soell, G., additional, Taugner, R., additional, Hammersen, G., additional, Rosenthal, J., additional, Fülgraff, G., additional, Meiforth, A., additional, Sudhoff, D., additional, Zimmermann, E., additional, Knebel, L., additional, Barzaghi, F., additional, Riva, M., additional, Mantegazza, P., additional, Chiesara, E., additional, Edwards, K. D. G., additional, Morini, M., additional, Bilone, F., additional, Ortolani, L., additional, Barbieri, A., additional, Bertelli, A., additional, Cerrati, A., additional, Bizzi, A., additional, Codegoni, A. M., additional, Medea, A., additional, Tacconi, M. T., additional, Garattini, S., additional, Bonaccorsi, A., additional, Cotillo, P., additional, and Babulova, A., additional

Published
1971
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180. Properties of a New Group of Cosmic Nuclei: Results from the Alpha Magnetic Spectrometer on Sodium, Aluminum, and Nitrogen

Author

Roberto Battiston, N. Nikonov, T. Martin, J. W. Song, M. Vecchi, M. Duranti, G. N. Kim, Zhihua Zhang, J. Casaus, H. L. Zhuang, B. Borgia, M. Pauluzzi, Corrado Gargiulo, H. Jinchi, D. Grandi, M. Paniccia, S. C. Lee, M. Bourquin, J Tian, Bernd Heber, G. Schwering, E Robyn, B. Bertucci, L Mussolin, M. Vazquez Acosta, C X Wang, Yichao Yu, D M Gómez-Coral, Ignazio Lazzizzera, C. Gámez, R. Q. Xiong, G. Martinez, C. Freeman, L. Ali Cavasonza, Fan Zhang, O. Kounina, H. Wu, Samuel C.C. Ting, B Beranek, K. Bollweg, Qie Sun, Mayda Velasco, S. Başeğmez-du Pree, Corinne Goy, Yung Huang Chang, K. Luebelsmeyer, G. Laurenti, J. Z. Luo, Lucio Quadrani, Liqiu Wang, C. Solano, E F Bueno, I. I. Yashin, Jun Liu, H. S. Chen, Z. H. He, Roald Z. Sagdeev, S. Della Torre, P. von Doetinchem, Andrea Contin, X. D. Cai, F. Nozzoli, G R Chen, A. Kulemzin, M. Palermo, G. Coignet, Z Liu, J Wei, Z. L. Weng, S. Rosier-Lees, R. J. García-López, Valery Zhukov, D. Rapin, V. Plyaskin, Matteo Boschini, M. Pohl, C. Consolandi, V. Formato, Mauro Tacconi, V. Di Felice, A. Egorov, J. D. Burger, T. Siedenburg, B. S. Shan, M. Konyushikhin, M. B. Demirköz, Youhua Yang, Z Shakfa, Rami Vainio, V Vagelli, F. Donnini, H. D. Phan, F. Zhao, C Zheng, Massimo Gervasi, H. T. Lee, Carlos Díaz, J. Berdugo, J Negrete, Claudio Corti, F. Dimiccoli, Yi Jia, Elisa Laudi, Lin Cheng, Mario Zannoni, Stefan Schael, J Liang, Z. Y. Qu, L. Wang, Andrei Kounine, Q. Yan, M. Graziani, B. Khiali, Timothy H. Hsieh, T. Urban, M. Li, J H Li, J. H. Zhang, D. Rozza, C. Light, N. Attig, Pier-Giorgio Rancoita, A. Pashnin, M. Capell, V. Choutko, C. Mañá, G. Ambrosi, C. H. Chung, J. Marquardt, Xi Luo, Naihua Wang, T Medvedeva, J. J. Torsti, S. Pensotti, Veronica Bindi, G. Castellini, M Valencia-Otero, S. Li, W. J. Burger, K. C. Han, M. Molero, F. Cervelli, E. Fiandrini, X. Qin, S. Di Falco, Q. L. Wang, W Xu, S Wang, C. Delgado, T. Kirn, Nicola Tomassetti, F. Giovacchini, D. Krasnopevtsev, P. Mott, M. Behlmann, Luísa Arruda, Behcet Alpat, Julio C. Marín, A. Lebedev, Zhixiang Tang, A. Menchaca-Rocha, Ilya Usoskin, S. Chouridou, J. Q. Li, A. Kuhlman, A.I. Oliva, M. Orcinha, F. Barao, L Strigari, X. W. Tang, Thomas Lippert, M. Incagli, R. K. Hashmani, P. H. Fisher, S. M. Ting, Xiaoqun Wang, K. Dadzie, F. Palmonari, J. P. Vialle, Zhenzi Wang, Z. M. Zheng, F. Machate, H. Y. Chou, Z. Cui, Q. Meng, Yu Wang, Sadakazu Haino, C. Tüysüz, M. Aguilar, R. Sonnabend, W. Y. Jang, Guo-Ming Chen, Chia-Hui Lin, J. Gong, S. Q. Lu, H. Yi, Henning Gast, S. Burmeister, X J Song, A. Bartoloni, A. Rozhkov, Varlen Grabski, Jun Hu, A. Reina Conde, Eun-Suk Seo, Ying Lu, P. Zuccon, V. Koutsenko, Eino Valtonen, Z. H. Li, Qiang Li, C. Clark, A. Eline, E. Valente, Chuanguo Zhang, N. Masi, L. Barrin, A. Schulz von Dratzig, Z. Q. Yu, F. Dong, Y. Chen, A. Zichichi, T Su, V. V. Mikhailov, Stepan Poluianov, Fajun Zhang, Jonathan L. Feng, Zhen Sun, G. La Vacca, David Maurin, Laurent Derome, Bourquin, Maurice, Chen, Yao, Liu, Zhen, Paniccia, Mercedes, Pohl, Martin, Rapin, Divic Jean, Robyn, Erwan, Wei, Jiahui, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), AMS, Aguilar, M, Cavasonza, L, Alpat, B, Ambrosi, G, Arruda, L, Attig, N, Barao, F, Barrin, L, Bartoloni, A, Başeğmez-du Pree, S, Battiston, R, Behlmann, M, Beranek, B, Berdugo, J, Bertucci, B, Bindi, V, Bollweg, K, Borgia, B, Boschini, M, Bourquin, M, Bueno, E, Burger, J, Burger, W, Burmeister, S, Cai, X, Capell, M, Casaus, J, Castellini, G, Cervelli, F, Chang, Y, Chen, G, Chen, H, Chen, Y, Cheng, L, Chou, H, Chouridou, S, Choutko, V, Chung, C, Clark, C, Coignet, G, Consolandi, C, Contin, A, Corti, C, Cui, Z, Dadzie, K, Delgado, C, Della Torre, S, Demirköz, M, Derome, L, Di Falco, S, Di Felice, V, Díaz, C, Dimiccoli, F, von Doetinchem, P, Dong, F, Donnini, F, Duranti, M, Egorov, A, Eline, A, Feng, J, Fiandrini, E, Fisher, P, Formato, V, Freeman, C, Gámez, C, García-López, R, Gargiulo, C, Gast, H, Gervasi, M, Giovacchini, F, Gómez-Coral, D, Gong, J, Goy, C, Grabski, V, Grandi, D, Graziani, M, Haino, S, Han, K, Hashmani, R, He, Z, Heber, B, Hsieh, T, Hu, J, Incagli, M, Jang, W, Jia, Y, Jinchi, H, Khiali, B, Kim, G, Kirn, T, Konyushikhin, M, Kounina, O, Kounine, A, Koutsenko, V, Krasnopevtsev, D, Kuhlman, A, Kulemzin, A, La Vacca, G, Laudi, E, Laurenti, G, Lazzizzera, I, Lebedev, A, Lee, H, Lee, S, Li, J, Li, M, Li, Q, Li, S, Li, Z, Liang, J, Light, C, Lin, C, Lippert, T, Liu, J, Liu, Z, Lu, S, Lu, Y, Luebelsmeyer, K, Luo, J, Luo, X, Machate, F, Mañá, C, Marín, J, Marquardt, J, Martin, T, Martínez, G, Masi, N, Maurin, D, Medvedeva, T, Menchaca-Rocha, A, Meng, Q, Mikhailov, V, Molero, M, Mott, P, Mussolin, L, Negrete, J, Nikonov, N, Nozzoli, F, Oliva, A, Orcinha, M, Palermo, M, Palmonari, F, Paniccia, M, Pashnin, A, Pauluzzi, M, Pensotti, S, Phan, H, Plyaskin, V, Pohl, M, Poluianov, S, Qin, X, Qu, Z, Quadrani, L, Rancoita, P, Rapin, D, Conde, A, Robyn, E, Rosier-Lees, S, Rozhkov, A, Rozza, D, Sagdeev, R, Schael, S, von Dratzig, A, Schwering, G, Seo, E, Shakfa, Z, Shan, B, Siedenburg, T, Solano, C, Song, J, Song, X, Sonnabend, R, Strigari, L, Su, T, Sun, Q, Sun, Z, Tacconi, M, Tang, X, Tang, Z, Tian, J, Ting, S, Tomassetti, N, Torsti, J, Tüysüz, C, Urban, T, Usoskin, I, Vagelli, V, Vainio, R, Valencia-Otero, M, Valente, E, Valtonen, E, Vázquez Acosta, M, Vecchi, M, Velasco, M, Vialle, J, Wang, C, Wang, L, Wang, N, Wang, Q, Wang, S, Wang, X, Wang, Y, Wang, Z, Wei, J, Weng, Z, Wu, H, Xiong, R, Xu, W, Yan, Q, Yang, Y, Yashin, I, Yi, H, Yu, Y, Yu, Z, Zannoni, M, Zhang, C, Zhang, F, Zhang, J, Zhang, Z, Zhao, F, Zheng, C, Zheng, Z, Zhuang, H, Zhukov, V, Zichichi, A, Zuccon, P, Aguilar M., Cavasonza L.A., Alpat B., Ambrosi G., Arruda L., Attig N., Barao F., Barrin L., Bartoloni A., Basegmez-Du Pree S., Battiston R., Behlmann M., Beranek B., Berdugo J., Bertucci B., Bindi V., Bollweg K., Borgia B., Boschini M.J., Bourquin M., Bueno E.F., Burger J., Burger W.J., Burmeister S., Cai X.D., Capell M., Casaus J., Castellini G., Cervelli F., Chang Y.H., Chen G.M., Chen G.R., Chen H.S., Chen Y., Cheng L., Chou H.Y., Chouridou S., Choutko V., Chung C.H., Clark C., Coignet G., Consolandi C., Contin A., Corti C., Cui Z., Dadzie K., Delgado C., Della Torre S., Demirkoz M.B., Derome L., Di Falco S., Di Felice V., Diaz C., Dimiccoli F., Von Doetinchem P., Dong F., Donnini F., Duranti M., Egorov A., Eline A., Feng J., Fiandrini E., Fisher P., Formato V., Freeman C., Gamez C., Garcia-Lopez R.J., Gargiulo C., Gast H., Gervasi M., Giovacchini F., Gomez-Coral D.M., Gong J., Goy C., Grabski V., Grandi D., Graziani M., Haino S., Han K.C., Hashmani R.K., He Z.H., Heber B., Hsieh T.H., Hu J.Y., Incagli M., Jang W.Y., Jia Y., Jinchi H., Khiali B., Kim G.N., Kirn T., Konyushikhin M., Kounina O., Kounine A., Koutsenko V., Krasnopevtsev D., Kuhlman A., Kulemzin A., La Vacca G., Laudi E., Laurenti G., Lazzizzera I., Lebedev A., Lee H.T., Lee S.C., Li J.Q., Li M., Li Q., Li S., Li J.H., Li Z.H., Liang J., Light C., Lin C.H., Lippert T., Liu J.H., Liu Z., Lu S.Q., Lu Y.S., Luebelsmeyer K., Luo J.Z., Luo X., Machate F., Mana C., Marin J., Marquardt J., Martin T., Martinez G., Masi N., Maurin D., Medvedeva T., Menchaca-Rocha A., Meng Q., Mikhailov V.V., Molero M., Mott P., Mussolin L., Negrete J., Nikonov N., Nozzoli F., Oliva A., Orcinha M., Palermo M., Palmonari F., Paniccia M., Pashnin A., Pauluzzi M., Pensotti S., Phan H.D., Plyaskin V., Pohl M., Poluianov S., Qin X., Qu Z.Y., Quadrani L., Rancoita P.G., Rapin D., Conde A.R., Robyn E., Rosier-Lees S., Rozhkov A., Rozza D., Sagdeev R., Schael S., Von Dratzig A.S., Schwering G., Seo E.S., Shakfa Z., Shan B.S., Siedenburg T., Solano C., Song J.W., Song X.J., Sonnabend R., Strigari L., Su T., Sun Q., Sun Z.T., Tacconi M., Tang X.W., Tang Z.C., Tian J., Ting S.C.C., Ting S.M., Tomassetti N., Torsti J., Tuysuz C., Urban T., Usoskin I., Vagelli V., Vainio R., Valencia-Otero M., Valente E., Valtonen E., Vazquez Acosta M., Vecchi M., Velasco M., Vialle J.P., Wang C.X., Wang L., Wang L.Q., Wang N.H., Wang Q.L., Wang S., Wang X., Wang Y., Wang Z.M., Wei J., Weng Z.L., Wu H., Xiong R.Q., Xu W., Yan Q., Yang Y., Yashin I.I., Yi H., Yu Y.M., Yu Z.Q., Zannoni M., Zhang C., Zhang F., Zhang F.Z., Zhang J.H., Zhang Z., Zhao F., Zheng C., Zheng Z.M., Zhuang H.L., Zhukov V., Zichichi A., Zuccon P., and Astronomy

Subjects
Cosmic ray composition & spectra, Analytical chemistry, General Physics and Astronomy, Cosmic Ray nuclei, Galactic cosmic rays, International Space Station, 01 natural sciences, Cosmology & Astrophysics, Alpha Magnetic Spectrometer, Cosmic-rays, AMS, 010303 astronomy & astrophysics, Range (particle radiation), COSMIC cancer database, Nitrogen, Aluminum nuclei, FIS/01 - FISICA SPERIMENTALE, Cosmic ray propagation, Gravitation, Primary cosmic rays, Materials science, Silicon, Cosmic-ray source abundance, Astrophysics::High Energy Astrophysical Phenomena, Sodium, chemistry.chemical_element, Cosmic ray, ddc:500.2, Astrophysics::Cosmology and Extragalactic Astrophysics, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Cosmic ray acceleration, FIS/05 - ASTRONOMIA E ASTROFISICA, Flux (metallurgy), cosmic rays, Cosmic Nuclei, AMS-02, 0103 physical sciences, ddc:530, Nuclear Physics - Experiment, 010306 general physics, Cosmic ray acceleration, Cosmic ray composition & spectra, Cosmic ray propagation, Cosmic ray sources, Gravitation, Cosmology & Astrophysics, Cosmic ray sources, Sodium nuclei, magnetic spectrometer, Secondary cosmic rays, chemistry, Astroparticle physics, Cosmic-ray nuclei, Aluminum
Abstract

Physical review letters : PRL 127(15), 021101 (2021). doi:10.1103/PhysRevLett.127.021101, Published by American Physical Society, College Park, Md.

Published
2021

181. The Alpha Magnetic Spectrometer (AMS) on the international space station : Part II : Results from the first seven years

Author

Roberto Battiston, X. M. Qi, R. Sonnabend, Massimo Gervasi, B. Borgia, M. Pohl, Rami Vainio, W. Hungerford, M. Vecchi, H. D. Phan, F. Zhao, M. Capell, J. Marquardt, Ignazio Lazzizzera, F. Barao, G. Schwering, C. Consolandi, Pier-Giorgio Rancoita, M. Pauluzzi, M. Graziani, Liqiu Wang, Y. J. Yu, S. Başeğmez-du Pree, V. Formato, Julio C. Marín, Xiaoqun Wang, Y. Yang, W Xu, F. Machate, M. Aguilar, H. Y. Chou, Z. Cui, K. C. Han, A. Pashnin, Thomas Lippert, K. H. Guo, A. Lebedev, S. Li, Q. L. Wang, Fan Zhang, Lin Cheng, S. Di Falco, Z Liu, G. Ambrosi, A. Kuhlman, S Wang, C. Delgado, P. H. Fisher, Roald Z. Sagdeev, S. M. Ting, Z. L. Weng, D. Rapin, V. Plyaskin, Corrado Gargiulo, F. Giovacchini, X. W. Tang, C. Freeman, S. Della Torre, S. Porter, S. S. Lyu, Timothy H. Hsieh, S. Rosier-Lees, P. Mott, Ilya Usoskin, Mauro Tacconi, F. Palmonari, B. S. Shan, Zhixiang Tang, M. B. Demirköz, M. Li, Zhiqi Huang, E. Valente, J. Q. Li, M. Konyushikhin, Chuanguo Zhang, Zhen Sun, G. N. Kim, Zhihua Zhang, Yi Jia, N. Attig, O. Kounina, H. Wu, J. P. Vialle, R. K. Hashmani, Naihua Wang, H. L. Zhuang, Valery Zhukov, S. C. Lee, C. Clark, Z. Y. Qu, Andrea Contin, G. Coignet, S. Chouridou, C. Leluc, R. J. García-López, J. D. Burger, S. M. Schmidt, L Mussolin, T. Siedenburg, G. Martinez, J. J. Torsti, S. Pensotti, Antonino Zichichi, M. Orcinha, F. Dimiccoli, Yaomin Dai, G. La Vacca, M. Incagli, Corinne Goy, Z. M. Zheng, K. Bollweg, G. Castellini, J Wei, L. Ali Cavasonza, S. Q. Lu, J. Z. Luo, Claudio Corti, M. Vazquez Acosta, K. Dadzie, Yung Huang Chang, A.I. Oliva, Qie Sun, C. Solano, V. Choutko, Z. H. He, F. Nozzoli, K. Luebelsmeyer, A. Kulemzin, A. Eline, X. Qin, David Maurin, B. Beischer, C. Mañá, Veronica Bindi, V. Di Felice, J. Y. Shi, G. Laurenti, M. Molero, Jun Hu, Arturo Alejandro Menchaca-Rocha, J. Berdugo, E. Fiandrini, T. Kirn, C. Light, H. S. Chen, L. Quadrani, Luísa Arruda, S. Burmeister, M. Bourquin, B. Khiali, Eun-Suk Seo, M. Palermo, Ying Lu, A. Bartoloni, J. Bates, J. H. Zhang, Mario Zannoni, K. Kanishev, Nicola Tomassetti, P. Zuccon, V. Koutsenko, Eino Valtonen, T. Urban, R. Q. Xiong, Z. H. Li, Qiang Li, Mayda Velasco, H. Jinchi, D M Gómez-Coral, D. Grandi, S. Schael, B. Bertucci, C. H. Chung, C. Gámez, D. C. Mo, N. Masi, L. Barrin, M. Behlmann, P. von Doetinchem, X. D. Cai, Elisa Laudi, Laurent Derome, Q. Meng, F. Donnini, A. Schulz von Dratzig, Andrei Kounine, Q. Yan, Sadakazu Haino, C. Tüysüz, N. Zimmermann, Zhao Wang, Z. Q. Yu, F. Dong, Fajun Zhang, Jonathan L. Feng, V Vagelli, Y. Chen, N. Nikonov, T. Martin, J. W. Song, M. Duranti, J. Casaus, J. Q. Ni, E F Bueno, A. Egorov, M. Paniccia, J Tian, Carlos Díaz, Bernd Heber, W. De Boer, H. Yi, Yu. Galaktionov, H. T. Lee, D. Rozza, W. J. Burger, Samuel C.C. Ting, F. Cervelli, Matteo Boschini, Henning Gast, A. Rozhkov, T. X. Li, Varlen Grabski, A. Reina Conde, I. Gebauer, W. Y. Jang, Guo-Ming Chen, Chia-Hui Lin, J. Gong, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), AMS, Aguilar M., Ali Cavasonza L., Ambrosi G., Arruda L., Attig N., Barao F., Barrin L., Bartoloni A., Basegmez-du Pree S., Bates J., Battiston R., Behlmann M., Beischer B., Berdugo J., Bertucci B., Bindi V., de Boer W., Bollweg K., Borgia B., Boschini M.J., Bourquin M., Bueno E.F., Burger J., Burger W.J., Burmeister S., Cai X.D., Capell M., Casaus J., Castellini G., Cervelli F., Chang Y.H., Chen G.M., Chen H.S., Chen Y., Cheng L., Chou H.Y., Chouridou S., Choutko V., Chung C.H., Clark C., Coignet G., Consolandi C., Contin A., Corti C., Cui Z., Dadzie K., Dai Y.M., Delgado C., Della Torre S., Demirkoz M.B., Derome L., Di Falco S., Di Felice V., Diaz C., Dimiccoli F., von Doetinchem P., Dong F., Donnini F., Duranti M., Egorov A., Eline A., Feng J., Fiandrini E., Fisher P., Formato V., Freeman C., Galaktionov Y., Gamez C., Garcia-Lopez R.J., Gargiulo C., Gast H., Gebauer I., Gervasi M., Giovacchini F., Gomez-Coral D.M., Gong J., Goy C., Grabski V., Grandi D., Graziani M., Guo K.H., Haino S., Han K.C., Hashmani R.K., He Z.H., Heber B., Hsieh T.H., Hu J.Y., Huang Z.C., Hungerford W., Incagli M., Jang W.Y., Jia Y., Jinchi H., Kanishev K., Khiali B., Kim G.N., Kirn T., Konyushikhin M., Kounina O., Kounine A., Koutsenko V., Kuhlman A., Kulemzin A., La Vacca G., Laudi E., Laurenti G., Lazzizzera I., Lebedev A., Lee H.T., Lee S.C., Leluc C., Li J.Q., Li M., Li Q., Li S., Li T.X., Li Z.H., Light C., Lin C.H., Lippert T., Liu Z., Lu S.Q., Lu Y.S., Luebelsmeyer K., Luo J.Z., Lyu S.S., Machate F., Mana C., Marin J., Marquardt J., Martin T., Martinez G., Masi N., Maurin D., Menchaca-Rocha A., Meng Q., Mo D.C., Molero M., Mott P., Mussolin L., Ni J.Q., Nikonov N., Nozzoli F., Oliva A., Orcinha M., Palermo M., Palmonari F., Paniccia M., Pashnin A., Pauluzzi M., Pensotti S., Phan H.D., Plyaskin V., Pohl M., Porter S., Qi X.M., Qin X., Qu Z.Y., Quadrani L., Rancoita P.G., Rapin D., Reina Conde A., Rosier-Lees S., Rozhkov A., Rozza D., Sagdeev R., Schael S., Schmidt S.M., Schulz von Dratzig A., Schwering G., Seo E.S., Shan B.S., Shi J.Y., Siedenburg T., Solano C., Song J.W., Sonnabend R., Sun Q., Sun Z.T., Tacconi M., Tang X.W., Tang Z.C., Tian J., Ting S.C.C., Ting S.M., Tomassetti N., Torsti J., Tuysuz C., Urban T., Usoskin I., Vagelli V., Vainio R., Valente E., Valtonen E., Vazquez Acosta M., Vecchi M., Velasco M., Vialle J.P., Wang L.Q., Wang N.H., Wang Q.L., Wang S., Wang X., Wang Z.X., Wei J., Weng Z.L., Wu H., Xiong R.Q., Xu W., Yan Q., Yang Y., Yi H., Yu Y.J., Yu Z.Q., Zannoni M., Zhang C., Zhang F., Zhang F.Z., Zhang J.H., Zhang Z., Zhao F., Zheng Z.M., Zhuang H.L., Zhukov V., Zichichi A., Zimmermann N., Zuccon P., Aguilar, M, Ali Cavasonza, L, Ambrosi, G, Arruda, L, Attig, N, Barao, F, Barrin, L, Bartoloni, A, Başeğmez-du Pree, S, Bates, J, Battiston, R, Behlmann, M, Beischer, B, Berdugo, J, Bertucci, B, Bindi, V, de Boer, W, Bollweg, K, Borgia, B, Boschini, M, Bourquin, M, Bueno, E, Burger, J, Burger, W, Burmeister, S, Cai, X, Capell, M, Casaus, J, Castellini, G, Cervelli, F, Chang, Y, Chen, G, Chen, H, Chen, Y, Cheng, L, Chou, H, Chouridou, S, Choutko, V, Chung, C, Clark, C, Coignet, G, Consolandi, C, Contin, A, Corti, C, Cui, Z, Dadzie, K, Dai, Y, Delgado, C, Della Torre, S, Demirköz, M, Derome, L, Di Falco, S, Di Felice, V, Díaz, C, Dimiccoli, F, von Doetinchem, P, Dong, F, Donnini, F, Duranti, M, Egorov, A, Eline, A, Feng, J, Fiandrini, E, Fisher, P, Formato, V, Freeman, C, Galaktionov, Y, Gámez, C, García-López, R, Gargiulo, C, Gast, H, Gebauer, I, Gervasi, M, Giovacchini, F, Gómez-Coral, D, Gong, J, Goy, C, Grabski, V, Grandi, D, Graziani, M, Guo, K, Haino, S, Han, K, Hashmani, R, He, Z, Heber, B, Hsieh, T, Hu, J, Huang, Z, Hungerford, W, Incagli, M, Jang, W, Jia, Y, Jinchi, H, Kanishev, K, Khiali, B, Kim, G, Kirn, T, Konyushikhin, M, Kounina, O, Kounine, A, Koutsenko, V, Kuhlman, A, Kulemzin, A, La Vacca, G, Laudi, E, Laurenti, G, Lazzizzera, I, Lebedev, A, Lee, H, Lee, S, Leluc, C, Li, J, Li, M, Li, Q, Li, S, Li, T, Li, Z, Light, C, Lin, C, Lippert, T, Liu, Z, Lu, S, Lu, Y, Luebelsmeyer, K, Luo, J, Lyu, S, Machate, F, Mañá, C, Marín, J, Marquardt, J, Martin, T, Martínez, G, Masi, N, Maurin, D, Menchaca-Rocha, A, Meng, Q, Mo, D, Molero, M, Mott, P, Mussolin, L, Ni, J, Nikonov, N, Nozzoli, F, Oliva, A, Orcinha, M, Palermo, M, Palmonari, F, Paniccia, M, Pashnin, A, Pauluzzi, M, Pensotti, S, Phan, H, Plyaskin, V, Pohl, M, Porter, S, Qi, X, Qin, X, Qu, Z, Quadrani, L, Rancoita, P, Rapin, D, Reina Conde, A, Rosier-Lees, S, Rozhkov, A, Rozza, D, Sagdeev, R, Schael, S, Schmidt, S, Schulz von Dratzig, A, Schwering, G, Seo, E, Shan, B, Shi, J, Siedenburg, T, Solano, C, Song, J, Sonnabend, R, Sun, Q, Sun, Z, Tacconi, M, Tang, X, Tang, Z, Tian, J, Ting, S, Tomassetti, N, Torsti, J, Tüysüz, C, Urban, T, Usoskin, I, Vagelli, V, Vainio, R, Valente, E, Valtonen, E, Vázquez Acosta, M, Vecchi, M, Velasco, M, Vialle, J, Wang, L, Wang, N, Wang, Q, Wang, S, Wang, X, Wang, Z, Wei, J, Weng, Z, Wu, H, Xiong, R, Xu, W, Yan, Q, Yang, Y, Yi, H, Yu, Y, Yu, Z, Zannoni, M, Zhang, C, Zhang, F, Zhang, J, Zhang, Z, Zhao, F, Zheng, Z, Zhuang, H, Zhukov, V, Zichichi, A, Zimmermann, N, Zuccon, P, Astronomy, Bourquin, Maurice, Chen, Yao, Leluc, Catherine, Liu, Zhen, Paniccia, Mercedes, Pohl, Martin, Rapin, Divic Jean, and Wei, Jiahui

Subjects
Space station, detector [cosmic radiation], electron, Cosmic ray composition & spectra, General Physics and Astronomy, Transition radiation detector, Strangelets, positron: flux, 01 natural sciences, Space detectors, cosmic radiation: detector, Cosmic ray detectors, Alpha Magnetic Spectrometer, antimatter, Cosmic ray source, AMS, Particle astrophysic, Physics, cosmic radiation: propagation, anti-p, FIS/01 - FISICA SPERIMENTALE, Antimatter, Cosmic ray propagation, positron, acceleration [cosmic radiation], Particle astrophysics, Cosmic ray composition & spectra, Cosmic ray acceleration, Cosmic ray propagation, Cosmic ray sources, Particle astrophysics, Particle dark matter, Cosmic ray detectors, Alpha Magnetic Spectrometer, International space station, Astrophysics and Astronomy, spectra, Astrophysics::High Energy Astrophysical Phenomena, Dark matter, satellite, Space Shuttle, Cosmic ray, ddc:500.2, Cosmic ray acceleration, dark matter, Nuclear physics, Time of flight, Ring imaging cherenkov, FIS/05 - ASTRONOMIA E ASTROFISICA, Particle dark matter, Electromagnetic calorimeter, 0103 physical sciences, International Space Station, Cosmic ray composition &amp, ddc:530, cosmic radiation: acceleration, 010306 general physics, Cosmic rays, Astroparticle physics, 010308 nuclear & particles physics, International space station, nucleus, electron: flux, Cosmic ray sources, magnetic spectrometer, Cosmic ray physics, Automatic Keywords, Antiproton, Silicon tracker, propagation [cosmic radiation], Cosmic ray detector, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Abstract

Physics reports 894, 1-116 (2021). doi:10.1016/j.physrep.2020.09.003 special issue: "The Alpha Magnetic Spectrometer (AMS) on the International Space Station: Part II : Results from the First Seven Years", Published by Elsevier Science, North-Holland, Amsterdam [u.a.]

Published
2021
Full Text
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182. Properties of Iron Primary Cosmic Rays: Results from the Alpha Magnetic Spectrometer

Author

M. Li, N. Attig, Jun Hu, J Wei, Naihua Wang, J. J. Torsti, S. Pensotti, S. M. Ting, Eun-Suk Seo, G. Castellini, Ying Lu, E Robyn, X. Qin, P. Zuccon, V. Koutsenko, Eino Valtonen, Fan Zhang, A. Menchaca-Rocha, A.I. Oliva, I. I. Yashin, Z. H. Li, A. Egorov, G. N. Kim, Zhihua Zhang, S. S. Lyu, E. Fiandrini, M. Konyushikhin, Z. Y. Qu, H. S. Chen, Qiang Li, Z Shakfa, M. Orcinha, C. Clark, G. Schwering, Rami Vainio, W. Y. Jang, Guo-Ming Chen, Chia-Hui Lin, Julio C. Marín, O. Kounina, Xiaoqun Wang, J. Gong, Roberto Battiston, Carlos Díaz, W. De Boer, Liqiu Wang, Pier-Giorgio Rancoita, H. Wu, C Zheng, M. Paniccia, S. Chouridou, M. Bourquin, Andrei Kounine, Q. Yan, F. Giovacchini, L. Quadrani, V Vagelli, M. Vecchi, P. Mott, B. Borgia, W Xu, Andrea Contin, Luísa Arruda, H. D. Phan, F. Zhao, G. Coignet, A. Rozhkov, Zhixiang Tang, C. H. Chung, J Tian, M. Vazquez Acosta, C X Wang, Zhen Sun, Yung Huang Chang, K. Luebelsmeyer, D. Rozza, Bernd Heber, R. Q. Xiong, A. Eline, N. Zimmermann, M. Pauluzzi, K. C. Han, J. H. Zhang, J. Q. Li, L. Wang, Q. L. Wang, Mayda Velasco, M. Behlmann, Yi-Cong Yu, A. Lebedev, S. Q. Lu, A. Kuhlman, V. Formato, Varlen Grabski, S Wang, C. Delgado, G. Martinez, G. La Vacca, F. Dimiccoli, Zheng Wang, H. L. Zhuang, Ignazio Lazzizzera, R. Sonnabend, Valery Zhukov, M. Graziani, G. Laurenti, Y. Yang, A. Reina Conde, J Liang, B. Beischer, Jun Liu, J. D. Burger, E F Bueno, R Piandani, Z. H. He, David Maurin, V. Choutko, D M Gómez-Coral, F. Barao, Yu. Galaktionov, H. Jinchi, S. Schael, R. J. García-López, A. Kulemzin, C. Consolandi, G. Ambrosi, C. Gámez, M. Palermo, Timothy H. Hsieh, H. Yi, F. Machate, H. Y. Chou, T. Siedenburg, F. Nozzoli, Corrado Gargiulo, C. Light, N. Nikonov, T. Martin, J. W. Song, M. Duranti, H. T. Lee, Elisa Laudi, R. K. Hashmani, J. Berdugo, J H Li, J Negrete, Mario Zannoni, S. Li, A. Pashnin, Z. Cui, V. Di Felice, Laurent Derome, J. Casaus, D. Grandi, S. Di Falco, P. von Doetinchem, Xi Luo, K. Kanishev, Claudio Corti, X. D. Cai, T. Urban, Thomas Lippert, Henning Gast, B. Bertucci, Nicola Tomassetti, L. Ali Cavasonza, S. C. Lee, K. Bollweg, Qie Sun, L Strigari, C. Solano, F. Donnini, Lin Cheng, S. Burmeister, C. Freeman, P. H. Fisher, X J Song, Massimo Gervasi, Ilya Usoskin, Samuel C.C. Ting, B. Khiali, J. Z. Luo, M Valencia-Otero, W. J. Burger, S. Başeğmez-du Pree, A. Bartoloni, F. Cervelli, G R Chen, M. Incagli, K. Dadzie, M. Capell, J. Marquardt, Behcet Alpat, D. C. Mo, Matteo Boschini, Roald Z. Sagdeev, Yu Wang, X. W. Tang, F. Palmonari, M. Aguilar, S. Della Torre, S. Rosier-Lees, J. P. Vialle, C. Mañá, Fajun Zhang, Veronica Bindi, M. Molero, Z. M. Zheng, T. Kirn, Jonathan L. Feng, M S Allen, Q. Meng, E. Valente, Chuanguo Zhang, Sadakazu Haino, C. Tüysüz, N. Masi, L. Barrin, A. Schulz von Dratzig, A. Zichichi, T Su, V. V. Mikhailov, Stepan Poluianov, Z. Q. Yu, F. Dong, Y. Chen, Z Liu, Z. L. Weng, D. Rapin, V. Plyaskin, Mauro Tacconi, B. S. Shan, M. B. Demirköz, Yi Jia, L Mussolin, Corinne Goy, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), AMS, Aguilar M., Cavasonza L.A., Allen M.S., Alpat B., Ambrosi G., Arruda L., Attig N., Barao F., Barrin L., Bartoloni A., Basegmez-Du Pree S., Battiston R., Behlmann M., Beischer B., Berdugo J., Bertucci B., Bindi V., De Boer W., Bollweg K., Borgia B., Boschini M.J., Bourquin M., Bueno E.F., Burger J., Burger W.J., Burmeister S., Cai X.D., Capell M., Casaus J., Castellini G., Cervelli F., Chang Y.H., Chen G.M., Chen G.R., Chen H.S., Chen Y., Cheng L., Chou H.Y., Chouridou S., Choutko V., Chung C.H., Clark C., Coignet G., Consolandi C., Contin A., Corti C., Cui Z., Dadzie K., Delgado C., Della Torre S., Demirkoz M.B., Derome L., Di Falco S., Di Felice V., Diaz C., Dimiccoli F., Von Doetinchem P., Dong F., Donnini F., Duranti M., Egorov A., Eline A., Feng J., Fiandrini E., Fisher P., Formato V., Freeman C., Galaktionov Y., Gamez C., Garcia-Lopez R.J., Gargiulo C., Gast H., Gervasi M., Giovacchini F., Gomez-Coral D.M., Gong J., Goy C., Grabski V., Grandi D., Graziani M., Haino S., Han K.C., Hashmani R.K., He Z.H., Heber B., Hsieh T.H., Hu J.Y., Incagli M., Jang W.Y., Jia Y., Jinchi H., Kanishev K., Khiali B., Kim G.N., Kirn T., Konyushikhin M., Kounina O., Kounine A., Koutsenko V., Kuhlman A., Kulemzin A., La Vacca G., Laudi E., Laurenti G., Lazzizzera I., Lebedev A., Lee H.T., Lee S.C., Li J.Q., Li M., Li Q., Li S., Li J.H., Li Z.H., Liang J., Light C., Lin C.H., Lippert T., Liu J.H., Liu Z., Lu S.Q., Lu Y.S., Luebelsmeyer K., Luo J.Z., Luo X., Lyu S.S., Machate F., Mana C., Marin J., Marquardt J., Martin T., Martinez G., Masi N., Maurin D., Menchaca-Rocha A., Meng Q., Mikhailov V.V., Mo D.C., Molero M., Mott P., Mussolin L., Negrete J., Nikonov N., Nozzoli F., Oliva A., Orcinha M., Palermo M., Palmonari F., Paniccia M., Pashnin A., Pauluzzi M., Pensotti S., Phan H.D., Piandani R., Plyaskin V., Poluianov S., Qin X., Qu Z.Y., Quadrani L., Rancoita P.G., Rapin D., Conde A.R., Robyn E., Rosier-Lees S., Rozhkov A., Rozza D., Sagdeev R., Schael S., Von Dratzig A.S., Schwering G., Seo E.S., Shakfa Z., Shan B.S., Siedenburg T., Solano C., Song J.W., Song X.J., Sonnabend R., Strigari L., Su T., Sun Q., Sun Z.T., Tacconi M., Tang X.W., Tang Z.C., Tian J., Ting S.C.C., Ting S.M., Tomassetti N., Torsti J., Tuysuz C., Urban T., Usoskin I., Vagelli V., Vainio R., Valencia-Otero M., Valente E., Valtonen E., Vazquez Acosta M., Vecchi M., Velasco M., Vialle J.P., Wang C.X., Wang L., Wang L.Q., Wang N.H., Wang Q.L., Wang S., Wang X., Wang Y., Wang Z.M., Wei J., Weng Z.L., Wu H., Xiong R.Q., Xu W., Yan Q., Yang Y., Yashin I.I., Yi H., Yu Y.M., Yu Z.Q., Zannoni M., Zhang C., Zhang F., Zhang F.Z., Zhang J.H., Zhang Z., Zhao F., Zheng C., Zheng Z.M., Zhuang H.L., Zhukov V., Zichichi A., Zimmermann N., Zuccon P., Bourquin, Maurice, Chen, Yao, Liu, Zhen, Paniccia, Mercedes, Rapin, Divic Jean, Robyn, Erwan, Wei, Jiahui, Astronomy, Aguilar, M, Cavasonza, L, Allen, M, Alpat, B, Ambrosi, G, Arruda, L, Attig, N, Barao, F, Barrin, L, Bartoloni, A, Başeğmez-du Pree, S, Battiston, R, Behlmann, M, Beischer, B, Berdugo, J, Bertucci, B, Bindi, V, de Boer, W, Bollweg, K, Borgia, B, Boschini, M, Bourquin, M, Bueno, E, Burger, J, Burger, W, Burmeister, S, Cai, X, Capell, M, Casaus, J, Castellini, G, Cervelli, F, Chang, Y, Chen, G, Chen, H, Chen, Y, Cheng, L, Chou, H, Chouridou, S, Choutko, V, Chung, C, Clark, C, Coignet, G, Consolandi, C, Contin, A, Corti, C, Cui, Z, Dadzie, K, Delgado, C, Della Torre, S, Demirköz, M, Derome, L, Di Falco, S, Di Felice, V, Díaz, C, Dimiccoli, F, von Doetinchem, P, Dong, F, Donnini, F, Duranti, M, Egorov, A, Eline, A, Feng, J, Fiandrini, E, Fisher, P, Formato, V, Freeman, C, Galaktionov, Y, Gámez, C, García-López, R, Gargiulo, C, Gast, H, Gervasi, M, Giovacchini, F, Gómez-Coral, D, Gong, J, Goy, C, Grabski, V, Grandi, D, Graziani, M, Haino, S, Han, K, Hashmani, R, He, Z, Heber, B, Hsieh, T, Hu, J, Incagli, M, Jang, W, Jia, Y, Jinchi, H, Kanishev, K, Khiali, B, Kim, G, Kirn, T, Konyushikhin, M, Kounina, O, Kounine, A, Koutsenko, V, Kuhlman, A, Kulemzin, A, La Vacca, G, Laudi, E, Laurenti, G, Lazzizzera, I, Lebedev, A, Lee, H, Lee, S, Li, J, Li, M, Li, Q, Li, S, Li, Z, Liang, J, Light, C, Lin, C, Lippert, T, Liu, J, Liu, Z, Lu, S, Lu, Y, Luebelsmeyer, K, Luo, J, Luo, X, Lyu, S, Machate, F, Mañá, C, Marín, J, Marquardt, J, Martin, T, Martínez, G, Masi, N, Maurin, D, Menchaca-Rocha, A, Meng, Q, Mikhailov, V, Mo, D, Molero, M, Mott, P, Mussolin, L, Negrete, J, Nikonov, N, Nozzoli, F, Oliva, A, Orcinha, M, Palermo, M, Palmonari, F, Paniccia, M, Pashnin, A, Pauluzzi, M, Pensotti, S, Phan, H, Piandani, R, Plyaskin, V, Poluianov, S, Qin, X, Qu, Z, Quadrani, L, Rancoita, P, Rapin, D, Conde, A, Robyn, E, Rosier-Lees, S, Rozhkov, A, Rozza, D, Sagdeev, R, Schael, S, von Dratzig, A, Schwering, G, Seo, E, Shakfa, Z, Shan, B, Siedenburg, T, Solano, C, Song, J, Song, X, Sonnabend, R, Strigari, L, Su, T, Sun, Q, Sun, Z, Tacconi, M, Tang, X, Tang, Z, Tian, J, Ting, S, Tomassetti, N, Torsti, J, Tüysüz, C, Urban, T, Usoskin, I, Vagelli, V, Vainio, R, Valencia-Otero, M, Valente, E, Valtonen, E, Vázquez Acosta, M, Vecchi, M, Velasco, M, Vialle, J, Wang, C, Wang, L, Wang, N, Wang, Q, Wang, S, Wang, X, Wang, Y, Wang, Z, Wei, J, Weng, Z, Wu, H, Xiong, R, Xu, W, Yan, Q, Yang, Y, Yashin, I, Yi, H, Yu, Y, Yu, Z, Zannoni, M, Zhang, C, Zhang, F, Zhang, J, Zhang, Z, Zhao, F, Zheng, C, Zheng, Z, Zhuang, H, Zhukov, V, Zichichi, A, Zimmermann, N, and Zuccon, P

Subjects
Cosmic ray composition & spectra, General Physics and Astronomy, Iron nuclei, primary [cosmic radiation], Astrophysics, Cosmic ray iron, iron: nucleus, 7. Clean energy, International Space Station, 01 natural sciences, GALACTIC COSMIC RAYS, ALPHA MAGNETIC SPECTROMETER, INTERNATIONAL SPACE STATION, ALPHA MAGNETIC SPECTROMETER, Rigidity (electromagnetism), Cosmology & Astrophysics, Primary (astronomy), Alpha Magnetic Spectrometer, INTERNATIONAL SPACE STATION, AMS, Detectors and Experimental Techniques, Physics, Range (particle radiation), ratio [flux], Cosmic rays & astroparticles, FIS/01 - FISICA SPERIMENTALE, Cosmic ray propagation, Sapce detectors, Alpha magnetic Spectrometer, Gravitation, Astrophysics and Astronomy, Astrophysics::High Energy Astrophysical Phenomena, satellite, Rigidity (psychology), Cosmic ray, ddc:500.2, helium, Astrophysics::Cosmology and Extragalactic Astrophysics, Gravitation and Astrophysics, Cosmic ray acceleration, FIS/05 - ASTRONOMIA E ASTROFISICA, Flux (metallurgy), cosmic rays, 0103 physical sciences, Cosmic ray nuclei, ddc:530, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Cosmic Rays, Iron nuclei, Alpha Magnetic Spectrometer, 010306 general physics, Cosmic rays, GALACTIC COSMIC RAYS, AMS Collaboration, ISS, carbon, Cosmic ray sources, magnetic spectrometer, Flux ratio, flux: ratio, Cosmic ray physics, cosmic radiation: primary, 13. Climate action, nucleus [iron], AMS Collaboration, Cosmic ray acceleration, Cosmic ray composition & spectra, Cosmic ray propagation, Cosmic ray sources, Cosmic rays & astroparticles, Gravitation, Cosmology & Astrophysics, Astroparticle physics, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], oxygen
Abstract

Physical review letters 126(4), 041104 (2021). doi:10.1103/PhysRevLett.126.041104, Published by APS, College Park, Md.

Published
2021

183. Properties of Heavy Secondary Fluorine Cosmic Rays: Results from the Alpha Magnetic Spectrometer

Author

Jun Hu, Yu. Galaktionov, A. Rozhkov, C. H. Chung, W Xu, Luísa Arruda, D M Gómez-Coral, M. Behlmann, L Mussolin, M. Konyushikhin, Z. Y. Qu, H. T. Lee, Corinne Goy, Q. Meng, C. Gámez, Eun-Suk Seo, Ying Lu, Valery Zhukov, A. Lebedev, A. Kuhlman, Mario Zannoni, Rami Vainio, P. Zuccon, A. Menchaca-Rocha, A.I. Oliva, V. Koutsenko, Eino Valtonen, V. Formato, Varlen Grabski, Sadakazu Haino, C. Tüysüz, G. Schwering, E Robyn, T. Urban, J. D. Burger, Corrado Gargiulo, Jonathan L. Feng, Fan Zhang, Z Liu, T. Siedenburg, H. D. Phan, M Valencia-Otero, W. J. Burger, F. Giovacchini, F. Zhao, Z. H. Li, Qiang Li, Z. L. Weng, D. Rapin, V. Plyaskin, P. von Doetinchem, X. D. Cai, A. Kulemzin, P. Mott, Pier-Giorgio Rancoita, M S Allen, Liqiu Wang, A. Reina Conde, J Liang, I. I. Yashin, Mauro Tacconi, S. Schael, Zhixiang Tang, R. K. Hashmani, G. N. Kim, Zhihua Zhang, C. Clark, S. S. Lyu, J Negrete, B. S. Shan, M. B. Demirköz, F. Cervelli, Timothy H. Hsieh, Zhen Sun, Claudio Corti, H. Yi, L Strigari, B. Khiali, J. Q. Li, Z. Q. Yu, G. La Vacca, Yi Jia, David Maurin, K. C. Han, Xi Luo, F. Donnini, S. C. Lee, M. Vazquez Acosta, C X Wang, F. Dong, Laurent Derome, Elisa Laudi, J Wei, Yung Huang Chang, Q. L. Wang, D. C. Mo, Massimo Gervasi, K. Luebelsmeyer, A. Eline, C Zheng, L. Ali Cavasonza, S Wang, Ilya Usoskin, C. Delgado, J. Z. Luo, Henning Gast, Lucio Quadrani, Zheng Wang, M. Paniccia, M. Capell, R. Sonnabend, J. Marquardt, G. Martinez, Julio C. Marín, M. Li, J. Berdugo, M. Graziani, M. Incagli, V. Choutko, G. Ambrosi, J H Li, C. Consolandi, S. Burmeister, J. J. Torsti, S. Pensotti, S. M. Ting, J Tian, X J Song, A. Pashnin, K. Dadzie, M. Bourquin, S. Li, R. J. García-López, Naihua Wang, A. Bartoloni, S. Di Falco, Fajun Zhang, E. Fiandrini, E F Bueno, W. Y. Jang, R Piandani, Bernd Heber, H. S. Chen, R. Q. Xiong, S. Chouridou, Guo-Ming Chen, H. Jinchi, Mayda Velasco, Chia-Hui Lin, N. Attig, S. Başeğmez-du Pree, D. Grandi, K. Bollweg, J. Gong, Qie Sun, C. Solano, B. Bertucci, Roald Z. Sagdeev, S. Q. Lu, S. Della Torre, Andrei Kounine, S. Rosier-Lees, Q. Yan, H. L. Zhuang, Xiaoqun Wang, Y. Chen, G. Castellini, G R Chen, E. Valente, X. Qin, Chuanguo Zhang, Yi-Cong Yu, Y. Yang, F. Machate, M. Orcinha, M. Vecchi, H. Y. Chou, M. Pauluzzi, N. Nikonov, T. Martin, J. W. Song, M. Duranti, Z. Cui, N. Masi, L. Barrin, A. Schulz von Dratzig, A. Zichichi, Yu Wang, J. Casaus, T Su, V. V. Mikhailov, Stepan Poluianov, M. Aguilar, Lin Cheng, V Vagelli, Jun Liu, Z. H. He, F. Nozzoli, V. Di Felice, L. Wang, J. H. Zhang, C. Freeman, Samuel C.C. Ting, B Beranek, Matteo Boschini, A. Egorov, Z Shakfa, Carlos Díaz, D. Rozza, G. Laurenti, M. Palermo, Roberto Battiston, B. Borgia, Ignazio Lazzizzera, C. Mañá, Veronica Bindi, M. Molero, T. Kirn, O. Kounina, H. Wu, Andrea Contin, G. Coignet, F. Dimiccoli, F. Barao, Thomas Lippert, P. H. Fisher, F. Palmonari, X. W. Tang, J. P. Vialle, Z. M. Zheng, C. Light, K. Kanishev, Nicola Tomassetti, Behcet Alpat, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), AMS, Bourquin, Maurice, Chen, Yao, Liu, Zhen, Paniccia, Mercedes, Rapin, Divic Jean, Robyn, Erwan, Wei, Jiahui, Astronomy, Aguilar M., Cavasonza L.A., Allen M.S., Alpat B., Ambrosi G., Arruda L., Attig N., Barao F., Barrin L., Bartoloni A., Basegmez-Du Pree S., Battiston R., Behlmann M., Beranek B., Berdugo J., Bertucci B., Bindi V., Bollweg K., Borgia B., Boschini M.J., Bourquin M., Bueno E.F., Burger J., Burger W.J., Burmeister S., Cai X.D., Capell M., Casaus J., Castellini G., Cervelli F., Chang Y.H., Chen G.M., Chen G.R., Chen H.S., Chen Y., Cheng L., Chou H.Y., Chouridou S., Choutko V., Chung C.H., Clark C., Coignet G., Consolandi C., Contin A., Corti C., Cui Z., Dadzie K., Delgado C., Della Torre S., Demirkoz M.B., Derome L., Di Falco S., Di Felice V., Diaz C., Dimiccoli F., Von Doetinchem P., Dong F., Donnini F., Duranti M., Egorov A., Eline A., Feng J., Fiandrini E., Fisher P., Formato V., Freeman C., Galaktionov Y., Gamez C., Garcia-Lopez R.J., Gargiulo C., Gast H., Gervasi M., Giovacchini F., Gomez-Coral D.M., Gong J., Goy C., Grabski V., Grandi D., Graziani M., Haino S., Han K.C., Hashmani R.K., He Z.H., Heber B., Hsieh T.H., Hu J.Y., Incagli M., Jang W.Y., Jia Y., Jinchi H., Kanishev K., Khiali B., Kim G.N., Kirn T., Konyushikhin M., Kounina O., Kounine A., Koutsenko V., Kuhlman A., Kulemzin A., La Vacca G., Laudi E., Laurenti G., Lazzizzera I., Lebedev A., Lee H.T., Lee S.C., Li J.Q., Li M., Li Q., Li S., Li J.H., Li Z.H., Liang J., Light C., Lin C.H., Lippert T., Liu J.H., Liu Z., Lu S.Q., Lu Y.S., Luebelsmeyer K., Luo J.Z., Luo X., Lyu S.S., Machate F., Mana C., Marin J., Marquardt J., Martin T., Martinez G., Masi N., Maurin D., Menchaca-Rocha A., Meng Q., Mikhailov V.V., Mo D.C., Molero M., Mott P., Mussolin L., Negrete J., Nikonov N., Nozzoli F., Oliva A., Orcinha M., Palermo M., Palmonari F., Paniccia M., Pashnin A., Pauluzzi M., Pensotti S., Phan H.D., Piandani R., Plyaskin V., Poluianov S., Qin X., Qu Z.Y., Quadrani L., Rancoita P.G., Rapin D., Conde A.R., Robyn E., Rosier-Lees S., Rozhkov A., Rozza D., Sagdeev R., Schael S., Schulz Von Dratzig A., Schwering G., Seo E.S., Shakfa Z., Shan B.S., Siedenburg T., Solano C., Song J.W., Song X.J., Sonnabend R., Strigari L., Su T., Sun Q., Sun Z.T., Tacconi M., Tang X.W., Tang Z.C., Tian J., Ting S.C.C., Ting S.M., Tomassetti N., Torsti J., Tuysuz C., Urban T., Usoskin I., Vagelli V., Vainio R., Valencia-Otero M., Valente E., Valtonen E., Vazquez Acosta M., Vecchi M., Velasco M., Vialle J.P., Wang C.X., Wang L., Wang L.Q., Wang N.H., Wang Q.L., Wang S., Wang X., Wang Y., Wang Z.M., Wei J., Weng Z.L., Wu H., Xiong R.Q., Xu W., Yan Q., Yang Y., Yashin I.I., Yi H., Yu Y.M., Yu Z.Q., Zannoni M., Zhang C., Zhang F., Zhang F.Z., Zhang J.H., Zhang Z., Zhao F., Zheng C., Zheng Z.M., Zhuang H.L., Zhukov V., Zichichi A., Zuccon P., Aguilar, M, Cavasonza, L, Allen, M, Alpat, B, Ambrosi, G, Arruda, L, Attig, N, Barao, F, Barrin, L, Bartoloni, A, Başeğmez-du Pree, S, Battiston, R, Behlmann, M, Beranek, B, Berdugo, J, Bertucci, B, Bindi, V, Bollweg, K, Borgia, B, Boschini, M, Bourquin, M, Bueno, E, Burger, J, Burger, W, Burmeister, S, Cai, X, Capell, M, Casaus, J, Castellini, G, Cervelli, F, Chang, Y, Chen, G, Chen, H, Chen, Y, Cheng, L, Chou, H, Chouridou, S, Choutko, V, Chung, C, Clark, C, Coignet, G, Consolandi, C, Contin, A, Corti, C, Cui, Z, Dadzie, K, Delgado, C, Della Torre, S, Demirköz, M, Derome, L, Di Falco, S, Di Felice, V, Díaz, C, Dimiccoli, F, von Doetinchem, P, Dong, F, Donnini, F, Duranti, M, Egorov, A, Eline, A, Feng, J, Fiandrini, E, Fisher, P, Formato, V, Freeman, C, Galaktionov, Y, Gámez, C, García-López, R, Gargiulo, C, Gast, H, Gervasi, M, Giovacchini, F, Gómez-Coral, D, Gong, J, Goy, C, Grabski, V, Grandi, D, Graziani, M, Haino, S, Han, K, Hashmani, R, He, Z, Heber, B, Hsieh, T, Hu, J, Incagli, M, Jang, W, Jia, Y, Jinchi, H, Kanishev, K, Khiali, B, Kim, G, Kirn, T, Konyushikhin, M, Kounina, O, Kounine, A, Koutsenko, V, Kuhlman, A, Kulemzin, A, La Vacca, G, Laudi, E, Laurenti, G, Lazzizzera, I, Lebedev, A, Lee, H, Lee, S, Li, J, Li, M, Li, Q, Li, S, Li, Z, Liang, J, Light, C, Lin, C, Lippert, T, Liu, J, Liu, Z, Lu, S, Lu, Y, Luebelsmeyer, K, Luo, J, Luo, X, Lyu, S, Machate, F, Mañá, C, Marín, J, Marquardt, J, Martin, T, Martínez, G, Masi, N, Maurin, D, Menchaca-Rocha, A, Meng, Q, Mikhailov, V, Mo, D, Molero, M, Mott, P, Mussolin, L, Negrete, J, Nikonov, N, Nozzoli, F, Oliva, A, Orcinha, M, Palermo, M, Palmonari, F, Paniccia, M, Pashnin, A, Pauluzzi, M, Pensotti, S, Phan, H, Piandani, R, Plyaskin, V, Poluianov, S, Qin, X, Qu, Z, Quadrani, L, Rancoita, P, Rapin, D, Conde, A, Robyn, E, Rosier-Lees, S, Rozhkov, A, Rozza, D, Sagdeev, R, Schael, S, Schulz von Dratzig, A, Schwering, G, Seo, E, Shakfa, Z, Shan, B, Siedenburg, T, Solano, C, Song, J, Song, X, Sonnabend, R, Strigari, L, Su, T, Sun, Q, Sun, Z, Tacconi, M, Tang, X, Tang, Z, Tian, J, Ting, S, Tomassetti, N, Torsti, J, Tüysüz, C, Urban, T, Usoskin, I, Vagelli, V, Vainio, R, Valencia-Otero, M, Valente, E, Valtonen, E, Vázquez Acosta, M, Vecchi, M, Velasco, M, Vialle, J, Wang, C, Wang, L, Wang, N, Wang, Q, Wang, S, Wang, X, Wang, Y, Wang, Z, Wei, J, Weng, Z, Wu, H, Xiong, R, Xu, W, Yan, Q, Yang, Y, Yashin, I, Yi, H, Yu, Y, Yu, Z, Zannoni, M, Zhang, C, Zhang, F, Zhang, J, Zhang, Z, Zhao, F, Zheng, C, Zheng, Z, Zhuang, H, Zhukov, V, Zichichi, A, and Zuccon, P

Subjects
General Physics and Astronomy, Galactic cosmic rays, 01 natural sciences, Power law, Rigidity (electromagnetism), Alpha magnetic spectrometer, Alpha Magnetic Spectrometer, AMS, Physics, Range (particle radiation), cosmic radiation: propagation, Galactic cosmic rays, AMS, ratio [flux], secondary [cosmic radiation], Cosmic ray flux, Flux ratio, 3. Good health, Cosmic ray propagation, Astrophysics and Astronomy, Astrophysics::High Energy Astrophysical Phenomena, satellite, chemistry.chemical_element, Cosmic ray, ddc:500.2, Astrophysics::Cosmology and Extragalactic Astrophysics, helium, Gravitation and Astrophysics, Nuclear physics, FIS/05 - ASTRONOMIA E ASTROFISICA, Flux (metallurgy), fluorine, 0103 physical sciences, spectra, Cosmic ray propagation, Cosmic ray sources, Cosmic rays &amp, Cosmic ray composition &amp, ddc:530, 010306 general physics, cosmic radiation: secondary, Alpha magnetic spectrometer experiment, Power-law, International Space station, magnetic spectrometer, flux: ratio, Automatic Keywords, chemistry, Propagation properties, Fluorine, propagation [cosmic radiation], [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], oxygen, astroparticles, Particle astrophysic
Abstract

International audience; Precise knowledge of the charge and rigidity dependence of the secondary cosmic ray fluxes and the secondary-to-primary flux ratios is essential in the understanding of cosmic ray propagation. We report the properties of heavy secondary cosmic ray fluorine F in the rigidity $R$ range 2.15 GV to 2.9 TV based on 0.29 million events collected by the Alpha Magnetic Spectrometer experiment on the International Space Station. The fluorine spectrum deviates from a single power law above 200 GV. The heavier secondary-to-primary F/Si flux ratio rigidity dependence is distinctly different from the lighter B/O (or B/C) rigidity dependence. In particular, above 10 GV, the $^{\textrm{F/Si}}_{\textrm{B/O}}$ ratio can be described by a power law $R^δ$ with $δ=0.052±0.007$. This shows that the propagation properties of heavy cosmic rays, from F to Si, are different from those of light cosmic rays, from He to O, and that the secondary cosmic rays have two classes.

Published
2021

184. Inference of the local interstellar spectra of cosmic-ray nuclei Z ≼ 28 with the GALPROP-HELMOD Framework

Author

Mauro Tacconi, Massimo Gervasi, Troy A. Porter, G. Jóhannesson, G. La Vacca, S. Della Torre, N. Masi, L. Quadrani, Igor V. Moskalenko, Pier-Giorgio Rancoita, D. Grandi, S. Pensotti, D. Rozza, Matteo Boschini, Boschini M.J., della Torre S., Gervasi M., Grandi D., Johannesson G., la Vacca G., Masi N., Moskalenko I.V., Pensotti S., Porter T.A., Quadrani L., Rancoita P.G., Rozza D., Tacconi M., Boschini, M, Torre, S, Gervasi, M, Grandi, D, Jóhannesson, G, La Vacca, G, Masi, N, Moskalenko, I, Pensotti, S, Porter, T, Quadrani, L, Rancoita, P, Rozza, D, and Tacconi, M

Subjects
Astrophysics::High Energy Astrophysical Phenomena, Interplanetary medium, Cosmic ray, Astrophysics, 01 natural sciences, Article, Galactic cosmic ray, FIS/05 - ASTRONOMIA E ASTROFISICA, Heliosphere, Cosmic ray detectors, Interstellar medium, 0103 physical sciences, Cosmic ray source, 010306 general physics, 010303 astronomy & astrophysics, Physics, Astronomy and Astrophysics, Abundance of the chemical elements, FIS/01 - FISICA SPERIMENTALE, Orders of magnitude (time), Space and Planetary Science, Antiproton, Antimatter, Astrophysics - High Energy Astrophysical Phenomena
Abstract

Composition and spectra of Galactic cosmic rays (CRs) are vital for studies of high-energy processes in a variety of environments and on different scales, for interpretation of gamma-ray and microwave observations, disentangling possible signatures of new phenomena, and for understanding of our local Galactic neighborhood. Since its launch, AMS-02 has delivered outstanding quality measurements of the spectra of antiprotons, electrons, positrons, and nuclei: H-O, Ne, Mg, Si. These measurements resulted in a number of breakthroughs, however, spectra of heavier nuclei and especially low-abundance nuclei are not expected until later in the mission. Meanwhile, a comparison of published AMS-02 results with earlier data from HEAO-3-C2 indicate that HEAO-3-C2 data may be affected by undocumented systematic errors. Utilizing such data to compensate for the lack of AMS-02 measurements could result in significant errors. In this paper we show that a fraction of HEAO-3-C2 data match available AMS-02 measurements quite well and can be used together with Voyager 1 and ACE-CRIS data to make predictions for the local interstellar spectra (LIS) of nuclei that are not yet released by AMS-02. We are also updating our already published LIS to provide a complete set from H-Ni in the energy range from 1 MeV/nucleon to ~100-500 TeV/nucleon thus covering 8-9 orders of magnitude in energy. Our calculations employ the GalProp-HelMod framework that is proved to be a reliable tool in deriving the LIS of CR antiprotons, electrons, and nuclei H-O., Comment: 90 pages, 36 figures, 60 tables, ApJS; Fixed typos in Eqs.(C2) and (C32)

Published
2020

185. Deciphering the local Interstellar spectra of secondary nuclei with GALPROP/HelMod framework and a hint for primary lithium in cosmic rays

Author

L. Quadrani, S. Pensotti, D. Grandi, S. Della Torre, Igor V. Moskalenko, Pier-Giorgio Rancoita, Mauro Tacconi, G. La Vacca, T. A. Porter, Gudlaugur Johannesson, Massimo Gervasi, Matteo Boschini, D. Rozza, N. Masi, Boschini, M. J., Torre, S. Della, Gervasi, M., Grandi, D., Jøhannesson, G., Vacca, G. La, Masi, N., Moskalenko, I. V., Pensotti, S., Porter, T. A., Quadrani, L., Rancoita, P. G., Rozza, D., Tacconi, M., Boschini, M, Della Torre, S, Gervasi, M, Grandi, D, Jøhannesson, G, La Vacca, G, Masi, N, Moskalenko, I, Pensotti, S, Porter, T, Quadrani, L, Rancoita, P, Rozza, D, and Tacconi, M

Subjects
High-energy astronomy, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, chemistry.chemical_element, Cosmic ray, Astrophysics, cosmic rays, dark matter, astroparticle physics, astrophysics, heliosphere, nuclei, stellar physics, Spectral line, Article, Heliosphere, FIS/05 - ASTRONOMIA E ASTROFISICA, Interstellar medium, Isotopic abundances, Solar and Stellar Astrophysics (astro-ph.SR), Particle astrophysic, High Energy Astrophysical Phenomena (astro-ph.HE), Physics, Astronomy and Astrophysics, Galaxy, FIS/01 - FISICA SPERIMENTALE, chemistry, Astrophysics - Solar and Stellar Astrophysics, Space and Planetary Science, Antiproton, Antimatter, Lithium, Astrophysics - High Energy Astrophysical Phenomena, Interplanetary medium
Abstract

Local interstellar spectra (LIS) of secondary cosmic ray (CR) nuclei, lithium, beryllium, boron, and partially secondary nitrogen, are derived in the rigidity range from 10 MV to ~200 TV using the most recent experimental results combined with the state-of-the-art models for CR propagation in the Galaxy and in the heliosphere. The lithium spectrum appears somewhat flatter at high energies compared to other secondary species that may imply a primary lithium component. Two propagation packages, GALPROP and HelMod, are combined to provide a single framework that is run to reproduce direct measurements of CR species at different modulation levels, and at both polarities of the solar magnetic field. An iterative maximum-likelihood method is developed that uses GALPROP-predicted LIS as input to HelMod, which provides the modulated spectra for specific time periods of the selected experiments for the model-data comparison. The proposed LIS accommodate the low-energy interstellar spectra measured by Voyager 1, HEAO-3, and ACE/CRIS as well as the high-energy observations by PAMELA, AMS-02, and earlier experiments that are made deep in the heliosphere. The interstellar and heliospheric propagation parameters derived in this study are consistent with our earlier results for propagation of CR protons, helium, carbon, oxygen, antiprotons, and electrons., 17 pages, 10 figures, 6 tables, ApJ accepted

Published
2019

187. Chemical destruction of rotationally “hot” HeH+: Quantum cross sections and mechanisms of its reaction with H

Author

Bovino, S., Gianturco, F.A., and Tacconi, M.

Subjects
*QUANTUM theory, *NUCLEAR cross sections, *NUCLEAR reactions, *HYDROGEN, *ROTATIONAL motion, *HELIUM ions, *EXOTHERMIC reactions
Abstract

Abstract: The present work focuses on the reaction of a molecule of astrophysical interest, the HeH+, with the most abundant species in the Universe: the H atom, and in situations where the partner ion is internally excited into some of its lower rotational states. This strongly exothermic reaction: , leads to the destruction of HeH+ and we study this outcome by using an accurate reactive potential energy surface (RPES) and by analysing the behaviour of the helicity within the Negative Imaginary Potential (NIP) approach. Different, possible molecular mechanisms connected with the role of rotationally “hot” HeH+ partners are thus suggested from the behaviour of cross sections for different helicity values and the effects on the overall destruction efficiency are also discussed, both for reaction temperatures in the range of Early Universe processes and for colder reaction conditions in ion traps (at mK temperatures). [Copyright &y& Elsevier]

Published
2012
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188. Characterization of TRIGA RC-1 neutron irradiation facilities for radiation damage testing

Author

Davide Chiesa, Mauro Tacconi, Mario Carta, Pier-Giorgio Rancoita, Ezio Previtali, Angelo Grossi, V. Fabrizio, Luca Falconi, Massimiliano Nastasi, Stefano Pozzi, Barbara Ranghetti, Mario Palomba, Chiesa, D, Carta, M, Fabrizio, V, Falconi, L, Grossi, A, Nastasi, M, Palomba, M, Pozzi, S, Previtali, E, Rancoita, P, Ranghetti, B, Tacconi, M, Chiesa, D., Carta, M., Fabrizio, V., Falconi, L., Grossi, A., Nastasi, M., Palomba, M., Pozzi, S., Previtali, E., Rancoita, P. G., Ranghetti, B., and Tacconi, M.

Subjects
Materials science, Physics - Instrumentation and Detectors, 020209 energy, Nuclear engineering, Astrophysics::High Energy Astrophysical Phenomena, Spectrum unfolding, General Physics and Astronomy, Flux, FOS: Physical sciences, 02 engineering and technology, Neutron dose, Applied Physics (physics.app-ph), Neutron flux measurement, 01 natural sciences, TRIGA, Radiation damage, Gamma spectroscopy, Neutron flux, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Irradiation, Nuclear Experiment (nucl-ex), TRIGA Mark II reactor, Nuclear Experiment, Bayesian analysi, 010308 nuclear & particles physics, Physics - Applied Physics, Instrumentation and Detectors (physics.ins-det), Neutron activation, Intensity (heat transfer)
Abstract

This paper presents the results of neutron flux measurements at two irradiation facilities of the TRIGA Mark II reactor at ENEA Casaccia Research Center, Italy. The goal of these measurements is to provide a complete characterization of neutron irradiation facilities for accurate and precise dose evaluation in radiation damage tests and, more generally, for all applications that need a good knowledge of neutron flux in terms of intensity, energy spectrum and spatial distribution. The neutron activation technique is used to measure the activation rates of several reactions, chosen so to cover the whole energy range of neutron flux spectrum. A multi-group neutron flux measurement is obtained through an unfolding algorithm based on a Bayesian statistical model. The obtained results prove that this experimental method allows to measure the total neutron flux within 2% statistical uncertainty, and to get at the same time a good description of its energy spectrum and spatial distribution.

Published
2019
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189. Towards Understanding the Origin of Cosmic-Ray Positrons

Author

B. Borgia, C. Consolandi, C. Clark, M. Bourquin, Ignazio Lazzizzera, M Molero, J Vizán, A. Pashnin, J. J. Torsti, S. Pensotti, Antonino Zichichi, S. M. Ting, J Wei, Andrei Kounine, O. Kounina, H. Wu, E. Fiandrini, Jonathan L. Feng, D. C. Mo, T. Urban, Q. Yan, H. S. Chen, R. Q. Xiong, S. Caroff, V. Choutko, N. Zimmermann, C. Solano, M. Pohl, Mayda Velasco, Andrea Contin, G. Coignet, A. Popkow, K. C. Han, Q. L. Wang, Zhao Wang, A. Datta, C. Delgado, Z. H. He, D. M. Gómez-Coral, F. Nozzoli, M. Vazquez Acosta, T. Eronen, H. Yi, Valery Zhukov, C. H. Chung, P. Mott, X. W. Tang, F. Giovacchini, K. Luebelsmeyer, A. Egorov, W. Xu, J. D. Burger, T. Siedenburg, Carlos Díaz, C. Mañá, Veronica Bindi, Valerio Formato, X. M. Qi, Zhixiang Tang, A. Eline, E. Valente, Arturo Alejandro Menchaca-Rocha, W. De Boer, E. F. Bueno, L Mussolin, J. Q. Li, Claudio Corti, T. Kirn, Naihua Wang, S. Schael, J. P. Vialle, H. Jinchi, M. Behlmann, H. D. Phan, F. Zhao, P. von Doetinchem, X. D. Cai, J. Y. Shi, D. Rozza, Chuanguo Zhang, M. Orcinha, Z. Y. Qu, Henning Gast, F. Barao, Elisa Laudi, Zhen Sun, U. Becker, Frank Liu, M. Graziani, S. Başeğmez-du Pree, Y. J. Yu, F. Donnini, N. Attig, Corinne Goy, Z. M. Zheng, Samuel C.C. Ting, Massimo Gervasi, S. M. Schmidt, G. La Vacca, T. J. N. Nelson, Thomas Lippert, J. H. Zhang, David Maurin, M. Crispoltoni, P. H. Fisher, A. Rozhkov, Matthias Heil, Mario Zannoni, D. Grandi, G. Laurenti, N. Nikonov, J. W. Song, Laurent Derome, Roald Z. Sagdeev, G. Ambrosi, P. G. Rancoita, S. Di Falco, V. Poireau, C. Konak, M. Duranti, S. Della Torre, T. X. Li, Varlen Grabski, F. Palmonari, H. P. Huang, A. Kulemzin, A. Reina Conde, M. Incagli, N. Masi, F. Luo, L. Barrin, G. Schwering, V Vagelli, Corrado Gargiulo, B. Bertucci, M. Palermo, N. Picot-Clemente, Matteo Boschini, G. Castellini, S. Rosier-Lees, Y. H. Chang, A. Schulz von Dratzig, Z. Q. Yu, K. Dadzie, I. Gebauer, P. Azzarello, Zhiqi Huang, F. Dong, A. Bartoloni, Zhihua Zhang, X. Qin, J. Casaus, Liqiu Wang, K. Bollweg, M. Capell, Guo-Ming Chen, A. Barrau, Chia-Hui Lin, Hu Liu, J. Berdugo, J. Gong, S. C. Lee, A. Bachlechner, Eun-Suk Seo, X. Q. Wang, Ying Lu, B. Khiali, C. Leluc, C. Light, K. Kanishev, Nicola Tomassetti, R. J. García-López, M. Vecchi, P. Zuccon, V. Koutsenko, Eino Valtonen, Julio C. Marín, M. Aguilar, M. Pauluzzi, Z. H. Li, Qiang Li, Z Liu, Xiaoqun Wang, Yaomin Dai, Y. Chen, K. H. Guo, S. Zeissler, A. Lebedev, Z. L. Weng, D. Rapin, V. Plyaskin, G. Martinez, J. Q. Ni, F. Dimiccoli, F. Machate, H. Y. Chou, Mauro Tacconi, Q. Meng, Z. Cui, Sadakazu Haino, T. Martin, Yang Yang, B. S. Shan, S. Q. Lu, M. B. Demirköz, Lin Cheng, H. L. Zhuang, C. Perrina, L. Basara, Yi Jia, B. Beischer, Fan Zhang, S. S. Lyu, A. Oliva, M. Paniccia, J Tian, Yu. Galaktionov, H. T. Lee, W. J. Burger, F. Cervelli, Timothy H. Hsieh, Xi Luo, L. Quadrani, Luísa Arruda, L. Ali Cavasonza, J. Z. Luo, Roberto Battiston, Aguilar, M, Ali Cavasonza, L, Ambrosi, G, Arruda, L, Attig, N, Azzarello, P, Bachlechner, A, Barao, F, Barrau, A, Barrin, L, Bartoloni, A, Basara, L, Başeğmez-du Pree, S, Battiston, R, Becker, U, Behlmann, M, Beischer, B, Berdugo, J, Bertucci, B, Bindi, V, de Boer, W, Bollweg, K, Borgia, B, Boschini, M, Bourquin, M, Bueno, E, Burger, J, Burger, W, Cai, X, Capell, M, Caroff, S, Casaus, J, Castellini, G, Cervelli, F, Chang, Y, Chen, G, Chen, H, Chen, Y, Cheng, L, Chou, H, Choutko, V, Chung, C, Clark, C, Coignet, G, Consolandi, C, Contin, A, Corti, C, Crispoltoni, M, Cui, Z, Dadzie, K, Dai, Y, Datta, A, Delgado, C, Della Torre, S, Demirköz, M, Derome, L, Di Falco, S, Dimiccoli, F, Díaz, C, von Doetinchem, P, Dong, F, Donnini, F, Duranti, M, Egorov, A, Eline, A, Eronen, T, Feng, J, Fiandrini, E, Fisher, P, Formato, V, Galaktionov, Y, García-López, R, Gargiulo, C, Gast, H, Gebauer, I, Gervasi, M, Giovacchini, F, Gómez-Coral, D, Gong, J, Goy, C, Grabski, V, Grandi, D, Graziani, M, Guo, K, Haino, S, Han, K, He, Z, Heil, M, Hsieh, T, Huang, H, Huang, Z, Incagli, M, Jia, Y, Jinchi, H, Kanishev, K, Khiali, B, Kirn, T, Konak, C, Kounina, O, Kounine, A, Koutsenko, V, Kulemzin, A, La Vacca, G, Laudi, E, Laurenti, G, Lazzizzera, I, Lebedev, A, Lee, H, Lee, S, Leluc, C, Li, J, Li, Q, Li, T, Li, Z, Light, C, Lin, C, Lippert, T, Liu, F, Liu, H, Liu, Z, Lu, S, Lu, Y, Luebelsmeyer, K, Luo, F, Luo, J, Luo, X, Lyu, S, Machate, F, Mañá, C, Marín, J, Martin, T, Martínez, G, Masi, N, Maurin, D, Menchaca-Rocha, A, Meng, Q, Mo, D, Molero, M, Mott, P, Mussolin, L, Nelson, T, Ni, J, Nikonov, N, Nozzoli, F, Oliva, A, Orcinha, M, Palermo, M, Palmonari, F, Paniccia, M, Pashnin, A, Pauluzzi, M, Pensotti, S, Perrina, C, Phan, H, Picot-Clemente, N, Plyaskin, V, Pohl, M, Poireau, V, Popkow, A, Quadrani, L, Qi, X, Qin, X, Qu, Z, Rancoita, P, Rapin, D, Conde, A, Rosier-Lees, S, Rozhkov, A, Rozza, D, Sagdeev, R, Solano, C, Schael, S, Schmidt, S, Schulz von Dratzig, A, Schwering, G, Seo, E, Shan, B, Shi, J, Siedenburg, T, Song, J, Sun, Z, Tacconi, M, Tang, X, Tang, Z, Tian, J, Ting, S, Tomassetti, N, Torsti, J, Urban, T, Vagelli, V, Valente, E, Valtonen, E, Vázquez Acosta, M, Vecchi, M, Velasco, M, Vialle, J, Vizán, J, Wang, L, Wang, N, Wang, Q, Wang, X, Wang, Z, Wei, J, Weng, Z, Wu, H, Xiong, R, Xu, W, Yan, Q, Yang, Y, Yi, H, Yu, Y, Yu, Z, Zannoni, M, Zeissler, S, Zhang, C, Zhang, F, Zhang, J, Zhang, Z, Zhao, F, Zheng, Z, Zhuang, H, Zhukov, V, Zichichi, A, Zimmermann, N, Zuccon, P, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), AMS, Aguilar, M., Ali Cavasonza, L., Ambrosi, G., Arruda, L., Attig, N., Azzarello, P., Bachlechner, A., Barao, F., Barrau, A., Barrin, L., Bartoloni, A., Basara, L., Başeǧmez-Du Pree, S., Battiston, R., Becker, U., Behlmann, M., Beischer, B., Berdugo, J., Bertucci, B., Bindi, V., De Boer, W., Bollweg, K., Borgia, B., Boschini, M.J., Bourquin, M., Bueno, E.F., Burger, J., Burger, W.J., Cai, X.D., Capell, M., Caroff, S., Casaus, J., Castellini, G., Cervelli, F., Chang, Y.H., Chen, G.M., Chen, H.S., Chen, Y., Cheng, L., Chou, H.Y., Choutko, V., Chung, C.H., Clark, C., Coignet, G., Consolandi, C., Contin, A., Corti, C., Crispoltoni, M., Cui, Z., Dadzie, K., Dai, Y.M., Datta, A., Delgado, C., Della Torre, S., Demirköz, M.B., Derome, L., Di Falco, S., Dimiccoli, F., Díaz, C., Von Doetinchem, P., Dong, F., Donnini, F., Duranti, M., Egorov, A., Eline, A., Eronen, T., Feng, J., Fiandrini, E., Fisher, P., Formato, V., Galaktionov, Y., García-López, R.J., Gargiulo, C., Gast, H., Gebauer, I., Gervasi, M., Giovacchini, F., Gómez-Coral, D.M., Gong, J., Goy, C., Grabski, V., Grandi, D., Graziani, M., Guo, K.H., Haino, S., Han, K.C., He, Z.H., Heil, M., Hsieh, T.H., Huang, H., Huang, Z.C., Incagli, M., Jia, Yi, Jinchi, H., Kanishev, K., Khiali, B., Kirn, Th., Konak, C., Kounina, O., Kounine, A., Koutsenko, V., Kulemzin, A., La Vacca, G., Laudi, E., Laurenti, G., Lazzizzera, I., Lebedev, A., Lee, H.T., Lee, S.C., Leluc, C., Li, J.Q., Li, Q., Li, T.X., Li, Z.H., Light, C., Lin, C.H., Lippert, T., Liu, F.Z., Liu, Hu, Liu, Z., Lu, S.Q., Lu, Y.S., Luebelsmeyer, K., Luo, F., Luo, J.Z., Luo, Xi, Lyu, S.S., MacHate, F., Mañá, C., Marín, J., Martin, T., Martínez, G., Masi, N., Maurin, D., Menchaca-Rocha, A., Meng, Q., Mo, D.C., Molero, M., Mott, P., Mussolin, L., Nelson, T., Ni, J.Q., Nikonov, N., Nozzoli, F., Oliva, A., Orcinha, M., Palermo, M., Palmonari, F., Paniccia, M., Pashnin, A., Pauluzzi, M., Pensotti, S., Perrina, C., Phan, H.D., Picot-Clemente, N., Plyaskin, V., Pohl, M., Poireau, V., Popkow, A., Quadrani, L., Qi, X.M., Qin, X., Qu, Z.Y., Rancoita, P.G., Rapin, D., Conde, A. Reina, Rosier-Lees, S., Rozhkov, A., Rozza, D., Sagdeev, R., Solano, C., Schael, S., Schmidt, S.M., Schulz Von Dratzig, A., Schwering, G., Seo, E.S., Shan, B.S., Shi, J.Y., Siedenburg, T., Song, J.W., Sun, Z.T., Tacconi, M., Tang, X.W., Tang, Z.C., Tian, J., Ting, Samuel C. C., Ting, S.M., Tomassetti, N., Torsti, J., Urban, T., Vagelli, V., Valente, E., Valtonen, E., Vázquez Acosta, M., Vecchi, M., Velasco, M., Vialle, J.P., Vizán, J., Wang, L.Q., Wang, N.H., Wang, Q.L., Wang, X., Wang, X.Q., Wang, Z.X., Wei, J., Weng, Z.L., Wu, H., Xiong, R.Q., Xu, W., Yan, Q., Yang, Y., Yi, H., Yu, Y.J., Yu, Z.Q., Zannoni, M., Zeissler, S., Zhang, C., Zhang, F., Zhang, J.H., Zhang, Z., Zhao, F., Zheng, Z.M., Zhuang, H.L., Zhukov, V., Zichichi, A., Zimmermann, N., Zuccon, P., Research unit Astroparticle Physics, Azzarello, Philipp, Bourquin, Maurice, Chen, Yao, Leluc, Catherine, Liu, Zhen, Paniccia, Mercedes, Perrina, Chiara, Pohl, Martin, Rapin, Divic Jean, Wei, Jiahui, Massachusetts Institute of Technology. Department of Physics, Massachusetts Institute of Technology. Laboratory for Nuclear Science, Becker, Ulrich J, Behlmann, Matthew Daniel, Burger, Joseph D, Cai, Xudong, Capell, Michael H, Choutko, Vitali, Egorov, Alexander, Eline, Alexandre, Fisher, Peter H, Heil, Melanie, Hsieh, Timothy Hwa-wei, Kounina, Olga, Kounine, Andrei, Koutsenko, Vladimir, Kulemzin, Alexander, Lebedev, Alexei, Liu, F. Z., Phan, Huy Duc, Plyaskin, Vasily, Qin, Xiaoting, Ting, Samuel, Ting, Steve M, Yan, Qi, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), and Laboratoire d'Annecy de Physique des Particules (LAPP)

Subjects
General Physics and Astronomy, Flux, Electron, positron: flux, Astrophysics, 01 natural sciences, Spectral line, Space detectors, Positron, Alpha Magnetic Spectrometer, Dark Matter, Cutoff, AMS, 010303 astronomy & astrophysics, energy: low, Physics, Range (particle radiation), energy: high, Spectrometers, AMS02, Complex energy, Cosmology, FIS/01 - FISICA SPERIMENTALE, Atomic physics, Particle astrophysics, Cosmic ray composition, spectraCosmic ray propagation, Cosmic ray sources, Particle astrophysics, Particle dark matter, Gravitation, Cosmology, Astrophysics, positron: cosmic radiation, Gravitation, spectraCosmic ray propagation, Astrophysics and Astronomy, Astrophysics::High Energy Astrophysical Phenomena, satellite, Cosmic ray, ddc:500.2, International Space stations, Gravitation and Astrophysics, energy dependence, Physics and Astronomy (all), FIS/05 - ASTRONOMIA E ASTROFISICA, Particle dark matter, Cosmic ray composition, Cosmic-ray positrons, 0103 physical sciences, Dark matter, ddc:530, Cosmic Rays, positrons, finite energy, Cosmic rays, ta115, 010308 nuclear & particles physics, dark matter: annihilation, Cosmic ray sources, ASTROFÍSICA, magnetic spectrometer, Physics::Accelerator Physics, High Energy Physics::Experiment, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Abstract

Physical review letters 122(4), 041102 (2019). doi:10.1103/PhysRevLett.122.041102, Published by APS, College Park, Md.

Published
2019

190. The Discovery of a Low-energy Excess in Cosmic-Ray Iron: Evidence of the Past Supernova Activity in the Local Bubble.

Author

Boschini, M. J., Torre, S. Della, Gervasi, M., Grandi, D., Jóhannesson, G., Vacca, G. La, Masi, N., Moskalenko, I. V., Pensotti, S., Porter, T. A., Quadrani, L., Rancoita, P. G., Rozza, D., and Tacconi, M.

Subjects
*COSMIC rays, *SUPERNOVAE, *MAGNETIC spectrometer, *IRON, *IONIZATION energy, *SOLAR activity
Abstract

Since its launch, the Alpha Magnetic Spectrometer—02 (AMS-02) has delivered outstanding quality measurements of the spectra of cosmic-ray (CR) species (, e±, and nuclei, 1H–8O, 10Ne, 12Mg, 14Si) which resulted in a number of breakthroughs. One of the latest long-awaited surprises is the spectrum of 26Fe just published by AMS-02. Because of the large fragmentation cross section and large ionization energy losses, most of CR iron at low energies is local and may harbor some features associated with relatively recent supernova (SN) activity in the solar neighborhood. Our analysis of the new AMS-02 results, together with Voyager 1 and ACE-CRIS data, reveals an unexpected bump in the iron spectrum and in the Fe/He, Fe/O, and Fe/Si ratios at 1–2 GV, while a similar feature in the spectra of He, O, and Si and in their ratios is absent, hinting at a local source of low-energy CRs. The found excess extends the recent discoveries of radioactive 60Fe deposits in terrestrial and lunar samples and in CRs. We provide an updated local interstellar spectrum (LIS) of iron in the energy range from 1 MeV nucleon−1 to ∼10 TeV nucleon−1. Our calculations employ the GalProp – HelMod framework, which has proved to be a reliable tool in deriving the LIS of CR , e−, and nuclei Z ≤ 28. [ABSTRACT FROM AUTHOR]

Published
2021
Full Text
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191. Precision Measurement of Cosmic-Ray Nitrogen and its Primary and Secondary Components with the Alpha Magnetic Spectrometer on the International Space Station

Author

Giovanni Ambrosi, Yu. Galaktionov, K. F. Bindel, H. T. Lee, J. Q. Ni, A. Egorov, F. Dimiccoli, Carlos Díaz, W. De Boer, C. Clark, M. Graziani, O. Kounina, H. Wu, Andrea Contin, G. Coignet, A. Ghelfi, Valery Zhukov, J. D. Burger, T. Siedenburg, Claudio Corti, V. Poireau, C. Konak, F. Palmonari, R. J. García-López, A. Datta, K. Whitman, W. J. Burger, D. Rozza, V. D. Lordello, A. I. Chen, Jonathan L. Feng, S. Başeğmez-du Pree, T. J. N. Nelson, D. C. Mo, Shihao Zhang, V Vagelli, Hui Li, Z. Q. Yu, F. Dong, S. Caroff, P. von Doetinchem, X. D. Cai, J. J. Torsti, S. Pensotti, Antonino Zichichi, S. M. Ting, H. Yi, M. Pauluzzi, L Mussolin, F. Cervelli, N. Attig, S. Di Falco, D. M. Gómez-Coral, G. La Vacca, David Maurin, F. Donnini, Manuela Vecchi, W. Creus, K. H. Guo, A. Lebedev, Corinne Goy, Roald Z. Sagdeev, S. Della Torre, S. Rosier-Lees, M. Crispoltoni, V. M. Mikuni, G. Schwering, Laurent Derome, M. Pohl, M. Aguilar, C. Consolandi, L. Ali Cavasonza, J. Z. Luo, Lucio Quadrani, Y. Chen, Z Liu, Mario Zannoni, Z. L. Weng, H. P. Huang, D. Rapin, V. Plyaskin, I. Lazzizzera, H. Jinchi, Samuel C.C. Ting, Yuan-Hann Chang, A. Bachlechner, E. Valente, M. Incagli, Liqiu Wang, P. Mott, C. Mañá, Mauro Tacconi, Veronica Bindi, P. Lipari, Yang Yang, B. S. Shan, T. Räihä, M. B. Demirköz, Roberto Battiston, Chuanguo Zhang, T. Martin, J Wei, D. Grandi, K. Dadzie, Nicola Tomassetti, Henning Gast, Eun-Suk Seo, X. Q. Wang, Ying Lu, T. Kirn, T. Urban, V. Choutko, B. Borgia, Lin Cheng, B. Bertucci, M. Paniccia, E. Choumilov, Paolo Zuccon, Behcet Alpat, H. D. Phan, F. Barao, A. Rozhkov, K. C. Han, X. W. Tang, Massimo Gervasi, Q. L. Wang, V. Koutsenko, Eino Valtonen, R. Clavero, N. Picot-Clemente, Matteo Boschini, Timothy H. Hsieh, Y. J. Yu, F. Giovacchini, U. Becker, Yi Jia, C. Perrina, C. Delgado, J. P. Vialle, B. Khiali, L. Basara, M. Orcinha, Thomas Lippert, Hu Liu, Zhixiang Tang, T. X. Li, Varlen Grabski, Zhihua Zhang, M. Bourquin, J. Zhang, N. Masi, F. Luo, L. Barrin, A. Schulz von Dratzig, D. Tescaro, P. H. Fisher, Andrei Kounine, J. Q. Li, S. Aupetit, Z. M. Zheng, Q. Yan, M. Capell, D. Liu, G. Martinez, C. Palomares, E. F. Bueno, Xiaoqun Wang, J Tian, Z. H. Li, Qiang Li, A. Barrau, A. Kulemzin, N. Zimmermann, Zhao Wang, Luísa Arruda, F. Machate, G. Castellini, R. Q. Xiong, S. Zeissler, Z. Y. Qu, H. Y. Chou, Mayda Velasco, Q. Meng, I. Gebauer, S. M. Schmidt, J. Berdugo, Z. Cui, X. Qin, Sadakazu Haino, Fabrizio Giulio Luca Pilo, M. Vazquez Acosta, A. Eline, K. Bollweg, Naihua Wang, K. Luebelsmeyer, Guo-Ming Chen, Chia-Hui Lin, J. Gong, J. Y. Shi, N. Nikonov, Julio C. Marín, E. Fiandrini, J. W. Song, M. Duranti, H. S. Chen, J. Casaus, C. C. Wei, Z. Y. Li, P. G. Rancoita, Mingming Yang, Valerio Formato, S. Schael, Elisa Laudi, Arturo Alejandro Menchaca-Rocha, Markus Battarbee, J. H. Zhang, Corrado Gargiulo, Z. H. He, F. Nozzoli, T. Eronen, P. Azzarello, W. Xu, Zhiqi Huang, S. C. Lee, X. M. Qi, C. H. Chung, J. S. Ricol, M. Behlmann, Matthias Heil, G. Laurenti, M. Palermo, K. Kanishev, A. Bartoloni, Fan Zhang, S. S. Lyu, A. Oliva, C. Leluc, G. Gallucci, Yaomin Dai, S. Q. Lu, H. L. Zhuang, B. Beischer, V. Bonnivard, Research unit Astroparticle Physics, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), AMS, Aguilar, M., Ali Cavasonza, L., Alpat, B., Ambrosi, G., Arruda, L., Attig, N., Aupetit, S., Azzarello, P., Bachlechner, A., Barao, F., Barrau, A., Barrin, L., Bartoloni, A., Basara, L., Başeǧmez-Du Pree, S., Battarbee, M., Battiston, R., Becker, U., Behlmann, M., Beischer, B., Berdugo, J., Bertucci, B., Bindel, K.F., Bindi, V., De Boer, W., Bollweg, K., Bonnivard, V., Borgia, B., Boschini, M.J., Bourquin, M., Bueno, E.F., Burger, J., Burger, W.J., Cai, X.D., Capell, M., Caroff, S., Casaus, J., Castellini, G., Cervelli, F., Chang, Y.H., Chen, A.I., Chen, G.M., Chen, H.S., Chen, Y., Cheng, L., Chou, H.Y., Choumilov, E., Choutko, V., Chung, C.H., Clark, C., Clavero, R., Coignet, G., Consolandi, C., Contin, A., Corti, C., Creus, W., Crispoltoni, M., Cui, Z., Dadzie, K., Dai, Y.M., Datta, A., Delgado, C., Della Torre, S., Demirköz, M.B., Derome, L., Di Falco, S., Dimiccoli, F., Díaz, C., Von Doetinchem, P., Dong, F., Donnini, F., Duranti, M., Egorov, A., Eline, A., Eronen, T., Feng, J., Fiandrini, E., Fisher, P., Formato, V., Galaktionov, Y., Gallucci, G., García-López, R.J., Gargiulo, C., Gast, H., Gebauer, I., Gervasi, M., Ghelfi, A., Giovacchini, F., Gómez-Coral, D.M., Gong, J., Goy, C., Grabski, V., Grandi, D., Graziani, M., Guo, K.H., Haino, S., Han, K.C., He, Z.H., Heil, M., Hsieh, T.H., Huang, H., Huang, Z.C., Incagli, M., Jia, Yi, Jinchi, H., Kanishev, K., Khiali, B., Kirn, Th., Konak, C., Kounina, O., Kounine, A., Koutsenko, V., Kulemzin, A., La Vacca, G., Laudi, E., Laurenti, G., Lazzizzera, I., Lebedev, A., Lee, H.T., Lee, S.C., Leluc, C., Li, H.S., Li, J.Q., Li, Q., Li, T.X., Li, Z.H., Li, Z.Y., Lin, C.H., Lipari, P., Lippert, T., Liu, D., Liu, Hu, Liu, Z., Lordello, V.D., Lu, S.Q., Lu, Y.S., Luebelsmeyer, K., Luo, F., Luo, J.Z., Lyu, S.S., Machate, F., Mañá, C., Marín, J., Martin, T., Martínez, G., Masi, N., Maurin, D., Menchaca-Rocha, A., Meng, Q., Mikuni, V.M., Mo, D.C., Mott, P., Mussolin, L., Nelson, T., Ni, J.Q., Nikonov, N., Nozzoli, F., Oliva, A., Orcinha, M., Palermo, M., Palmonari, F., Palomares, C., Paniccia, M., Pauluzzi, M., Pensotti, S., Perrina, C., Phan, H.D., Picot-Clemente, N., Pilo, F., Plyaskin, V., Pohl, M., Poireau, V., Quadrani, L., Qi, X.M., Qin, X., Qu, Z.Y., Räihä, T., Rancoita, P.G., Rapin, D., Ricol, J.S., Rosier-Lees, S., Rozhkov, A., Rozza, D., Sagdeev, R., Schael, S., Schmidt, S.M., Schulz Von Dratzig, A., Schwering, G., Seo, E.S., Shan, B.S., Shi, J.Y., Siedenburg, T., Song, J.W., Tacconi, M., Tang, X.W., Tang, Z.C., Tescaro, D., Tian, J., Ting, Samuel C. C., Ting, S.M., Tomassetti, N., Torsti, J., Urban, T., Vagelli, V., Valente, E., Valtonen, E., Vázquez Acosta, M., Vecchi, M., Velasco, M., Vialle, J.P., Wang, L.Q., Wang, N.H., Wang, Q.L., Wang, X., Wang, X.Q., Wang, Z.X., Wei, C.C., Wei, J., Weng, Z.L., Whitman, K., Wu, H., Xiong, R.Q., Xu, W., Yan, Q., Yang, M., Yang, Y., Yi, H., Yu, Y.J., Yu, Z.Q., Zannoni, M., Zeissler, S., Zhang, C., Zhang, F., Zhang, J., Zhang, J.H., Zhang, S.W., Zhang, Z., Zheng, Z.M., Zhuang, H.L., Zhukov, V., Zichichi, A., Zimmermann, N., Zuccon, P., Azzarello, Philipp, Bourquin, Maurice, Chen, Yao, Leluc, Catherine, Liu, Zhen, Paniccia, Mercedes, Perrina, Chiara, Pohl, Martin, Rapin, Divic Jean, Wei, Jiahui, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Laboratoire d'Annecy de Physique des Particules (LAPP), Massachusetts Institute of Technology. Department of Nuclear Science and Engineering, Massachusetts Institute of Technology. Department of Physics, Massachusetts Institute of Technology. Laboratory for Nuclear Science, Becker, Ulrich J, Behlmann, Matthew Daniel, Burger, Joseph D, Cai, Xudong, Capell, Michael H, Chen, Andrew I, Choumilov, Evgueni, Choutko, Vitali, Egorov, Alexander, Eline, Alexandre, Feng, Jie, Fisher, Peter H, Heil, Melanie, Hsieh, Timothy Hwa-wei, Kounina, Olga, Kounine, Andrei, Koutsenko, Vladimir, Kulemzin, Alexander, Lebedev, Alexei, Phan, Huy Duc, Plyaskin, Vasily, Qin, Xiaoting, Rozhkov, Andrey B., Ting, Samuel, Yan, Qi, Zhang, Jing, Zhang, Zhan, Zuccon, Paolo, Aguilar, M, Ali Cavasonza, L, Alpat, B, Ambrosi, G, Arruda, L, Attig, N, Aupetit, S, Azzarello, P, Bachlechner, A, Barao, F, Barrau, A, Barrin, L, Bartoloni, A, Basara, L, Başeğmez-du Pree, S, Battarbee, M, Battiston, R, Becker, U, Behlmann, M, Beischer, B, Berdugo, J, Bertucci, B, Bindel, K, Bindi, V, de Boer, W, Bollweg, K, Bonnivard, V, Borgia, B, Boschini, M, Bourquin, M, Bueno, E, Burger, J, Burger, W, Cai, X, Capell, M, Caroff, S, Casaus, J, Castellini, G, Cervelli, F, Chang, Y, Chen, A, Chen, G, Chen, H, Chen, Y, Cheng, L, Chou, H, Choumilov, E, Choutko, V, Chung, C, Clark, C, Clavero, R, Coignet, G, Consolandi, C, Contin, A, Corti, C, Creus, W, Crispoltoni, M, Cui, Z, Dadzie, K, Dai, Y, Datta, A, Delgado, C, Della Torre, S, Demirköz, M, Derome, L, Di Falco, S, Dimiccoli, F, Díaz, C, von Doetinchem, P, Dong, F, Donnini, F, Duranti, M, Egorov, A, Eline, A, Eronen, T, Feng, J, Fiandrini, E, Fisher, P, Formato, V, Galaktionov, Y, Gallucci, G, García-López, R, Gargiulo, C, Gast, H, Gebauer, I, Gervasi, M, Ghelfi, A, Giovacchini, F, Gómez-Coral, D, Gong, J, Goy, C, Grabski, V, Grandi, D, Graziani, M, Guo, K, Haino, S, Han, K, He, Z, Heil, M, Hsieh, T, Huang, H, Huang, Z, Incagli, M, Jia, Y, Jinchi, H, Kanishev, K, Khiali, B, Kirn, T, Konak, C, Kounina, O, Kounine, A, Koutsenko, V, Kulemzin, A, La Vacca, G, Laudi, E, Laurenti, G, Lazzizzera, I, Lebedev, A, Lee, H, Lee, S, Leluc, C, Li, H, Li, J, Li, Q, Li, T, Li, Z, Lin, C, Lipari, P, Lippert, T, Liu, D, Liu, H, Liu, Z, Lordello, V, Lu, S, Lu, Y, Luebelsmeyer, K, Luo, F, Luo, J, Lyu, S, Machate, F, Mañá, C, Marín, J, Martin, T, Martínez, G, Masi, N, Maurin, D, Menchaca-Rocha, A, Meng, Q, Mikuni, V, Mo, D, Mott, P, Mussolin, L, Nelson, T, Ni, J, Nikonov, N, Nozzoli, F, Oliva, A, Orcinha, M, Palermo, M, Palmonari, F, Palomares, C, Paniccia, M, Pauluzzi, M, Pensotti, S, Perrina, C, Phan, H, Picot-Clemente, N, Pilo, F, Plyaskin, V, Pohl, M, Poireau, V, Quadrani, L, Qi, X, Qin, X, Qu, Z, Räihä, T, Rancoita, P, Rapin, D, Ricol, J, Rosier-Lees, S, Rozhkov, A, Rozza, D, Sagdeev, R, Schael, S, Schmidt, S, Schulz von Dratzig, A, Schwering, G, Seo, E, Shan, B, Shi, J, Siedenburg, T, Song, J, Tacconi, M, Tang, X, Tang, Z, Tescaro, D, Tian, J, Ting, S, Tomassetti, N, Torsti, J, Urban, T, Vagelli, V, Valente, E, Valtonen, E, Vázquez Acosta, M, Vecchi, M, Velasco, M, Vialle, J, Wang, L, Wang, N, Wang, Q, Wang, X, Wang, Z, Wei, C, Wei, J, Weng, Z, Whitman, K, Wu, H, Xiong, R, Xu, W, Yan, Q, Yang, M, Yang, Y, Yi, H, Yu, Y, Yu, Z, Zannoni, M, Zeissler, S, Zhang, C, Zhang, F, Zhang, J, Zhang, S, Zhang, Z, Zheng, Z, Zhuang, H, Zhukov, V, Zichichi, A, Zimmermann, N, and Zuccon, P

Subjects
General Physics and Astronomy, power spectrum, Galactic cosmic rays, 01 natural sciences, nitrogen, CARBON, ddc:550, Alpha Magnetic Spectrometer, Primary component, AMS, 010303 astronomy & astrophysics, Physics, Spectral index, FLIGHT, Spectrometers, precision measurement, AMS02, Nitrogen, FIS/01 - FISICA SPERIMENTALE, CHARGE COMPOSITION, Astrophysics and Astronomy, Astrophysics::High Energy Astrophysical Phenomena, satellite, chemistry.chemical_element, Cosmic ray, ddc:500.2, helium, Astrophysics::Cosmology and Extragalactic Astrophysics, International Space stations, Cosmic Rays, Antimatter, Alpha Magnetic Spectrometer, International Space Station, Nuclear physics, FIS/05 - ASTRONOMIA E ASTROFISICA, Physics and Astronomy (all), ABUNDANCES, Secondary cosmic-rays, AMS-02, 0103 physical sciences, ENERGY-SPECTRA, ddc:530, boron: flux, 010306 general physics, cosmic radiation: secondary, DETECTOR, Helium, ta115, NUCLEI, Primary comsic-rays, Cosmic-ray nitrogen, Unit charge, Spectral density, COSMIC RAYS, ASTROFÍSICA, Optical waveguides, cosmic radiation: primary, chemistry, spectral, GEOMAGNETIC REFERENCE FIELD, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], oxygen, GENERATION
Abstract

Physical review letters 121(5), 051103 (2018). doi:10.1103/PhysRevLett.121.051103, Published by APS, College Park, Md.

Published
2018

192. Deciphering the Local Interstellar Spectra of Primary Cosmic-Ray Species with HelMod

Author

Igor V. Moskalenko, Gudlaugur Johannesson, Mauro Tacconi, Massimo Gervasi, G. La Vacca, T. A. Porter, S. Della Torre, Matteo Boschini, N. Masi, D. Grandi, L. Quadrani, S. Pensotti, P. G. Rancoita, Davide Rozza, Raunvísindastofnun (HÍ), Science Institute (UI), Verkfræði- og náttúruvísindasvið (HÍ), School of Engineering and Natural Sciences (UI), Háskóli Íslands, University of Iceland, Boschini M.J., Torre S.D., Gervasi M., Grandi D., Johannesson G., Vacca G.L., Masi N., Moskalenko I.V., Pensotti S., Porter T.A., Quadrani L., Rancoita P.G., Rozza D., Tacconi M., Boschini, M, Torre, S, Gervasi, M, Grandi, D, Jóhannesson, G, Vacca, G, Masi, N, Moskalenko, I, Pensotti, S, Porter, T, Quadrani, L, Rancoita, P, Rozza, D, and Tacconi, M

Subjects
Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Interplanetary medium, chemistry.chemical_element, Cosmic ray, Astrophysics, Electron, 01 natural sciences, Article, Spectral line, FIS/05 - ASTRONOMIA E ASTROFISICA, Heliosphere, 0103 physical sciences, elementary particle, Sun: heliosphere, 010306 general physics, 010303 astronomy & astrophysics, Cosmic rays, Helium, cosmic ray, ISM: general, High Energy Astrophysical Phenomena (astro-ph.HE), Physics, Sólkerfið, diffusion, Elementary particles, Astronomy and Astrophysics, Stjarneðlisfræði, Galaxy, Öreindir, FIS/01 - FISICA SPERIMENTALE, chemistry, Space and Planetary Science, Antiproton, cosmic rays – diffusion – elementary particles – interplanetary medium – ISM: general – Sun: heliosphere, Astrophysics - High Energy Astrophysical Phenomena, interplanetary medium, FIS/04 - FISICA NUCLEARE E SUBNUCLEARE
Abstract

Local interstellar spectra (LIS) of primary cosmic ray (CR) nuclei, such as helium, oxygen, and mostly primary carbon are derived for the rigidity range from 10 MV to ~200 TV using the most recent experimental results combined with the state-of-the-art models for CR propagation in the Galaxy and in the heliosphere. Two propagation packages, GALPROP and HelMod, are combined into a single framework that is used to reproduce direct measurements of CR species at different modulation levels, and at both polarities of the solar magnetic field. The developed iterative maximum-likelihood method uses GALPROP-predicted LIS as input to HelMod, which provides the modulated spectra for specific time periods of the selected experiments for model–data comparison. The interstellar and heliospheric propagation parameters derived in this study are consistent with our prior analyses using the same methodology for propagation of CR protons, helium, antiprotons, and electrons. The resulting LIS accommodate a variety of measurements made in the local interstellar space (Voyager 1) and deep inside the heliosphere at low (ACE/CRIS, HEAO-3) and high energies (PAMELA, AMS-02)., This work is supported by ASI (Agenzia Spaziale Italiana) through a contract ASI-INFN I/002/13/0 and by ESA (European Space Agency) through a contract 4000116146/16/NL/HK. I.V.M. and T.A.P. acknowledge support from NASA Grant No. NNX17AB48G. We thank the ACE/CRIS instrument team and the ACE Science Center for providing the ACE data. The HelMod team acknowledges use of the OMNI data and OMNIWeb (CDAWeb, ftp) services provided by the NASA/GSFC Space Physics Data Facility

Published
2018

193. HelMod in the Works: From Direct Observations to the Local Interstellar Spectrum of Cosmic-Ray Electrons

Author

Igor V. Moskalenko, Pier-Giorgio Rancoita, S. Pensotti, Massimo Gervasi, Davide Rozza, Gudlaugur Johannesson, L. Quadrani, N. Masi, S. Della Torre, D. Grandi, Matteo Boschini, G. La Vacca, Mauro Tacconi, T. A. Porter, Boschini M.J., Torre S.D., Gervasi M., Grandi D., Johannesson G., La Vacca G., Masi N., Moskalenko I.V., Pensotti S., Porter T.A., Quadrani L., Rancoita P.G., Rozza D., Tacconi M., Boschini, M, Della Torre, S, Gervasi, M, Grandi, D, Jóhannesson, G, La Vacca, G, Masi, N, Moskalenko, I, Pensotti, S, Porter, T, Quadrani, L, Rancoita, P, Rozza, D, Tacconi, M, Raunvísindastofnun (HÍ), Science Institute (UI), Verkfræði- og náttúruvísindasvið (HÍ), School of Engineering and Natural Sciences (UI), Háskóli Íslands, and University of Iceland

Subjects
Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Interplanetary medium, chemistry.chemical_element, Cosmic ray, Electron, 01 natural sciences, Article, Spectral line, Heliosphere, FIS/05 - ASTRONOMIA E ASTROFISICA, 0103 physical sciences, elementary particle, Sun: heliosphere, 010306 general physics, Cosmic rays, 010303 astronomy & astrophysics, Helium, cosmic ray, ISM: general, High Energy Astrophysical Phenomena (astro-ph.HE), Physics, Sólkerfið, diffusion, Ecliptic, Elementary particles, Astronomy and Astrophysics, Stjarneðlisfræði, Galaxy, Öreindir, Computational physics, chemistry, Space and Planetary Science, cosmic rays – diffusion – elementary particles – interplanetary medium – ISM: general – Sun: heliosphere, Astrophysics - High Energy Astrophysical Phenomena, interplanetary medium
Abstract

The local interstellar spectrum (LIS) of cosmic-ray (CR) electrons for the energy range 1 MeV to 1 TeV is derived using the most recent experimental results combined with the state-of-the-art models for CR propagation in the Galaxy and in the heliosphere. Two propagation packages, GALPROP and HelMod, are combined to provide a single framework that is run to reproduce direct measurements of CR species at different modulation levels, and at both polarities of the solar magnetic field. An iterative maximum-likelihood method is developed that uses GALPROP-predicted LIS as input to HelMod, which provides the modulated spectra for specific time periods of the selected experiments for model-data comparison. The optimized HelMod parameters are then used to adjust GALPROP parameters to predict a refined LIS with the procedure repeated subject to a convergence criterion. The parameter optimization uses an extensive data set of proton spectra from 1997 to 2015. The proposed CR electron LIS accommodates both the low-energy interstellar spectra measured by Voyager 1 as well as the high-energy observations by PAMELA and AMS-02 that are made deep in the heliosphere; it also accounts for Ulysses counting rate features measured out of the ecliptic plane. The interstellar and heliospheric propagation parameters derived in this study agree well with our earlier results for CR protons, helium nuclei, and anti-protons propagation and LIS obtained in the same framework., This work is supported by ASI (Agenzia Spaziale Italiana) under contract ASI-INFN I/002/13/0 and ESA (European Space Agency) contract 4000116146/16/NL/HK. I.V.M. and T.A.P. acknowledge support from NASA Grant No. NNX17AB48G.

Published
2018

194. Precision Measurement of the Helium Flux in Primary Cosmic Rays of Rigidities 1.9 GV to 3 TV with the Alpha Magnetic Spectrometer on the International Space Station

Author

N. Nikonov, Corrado Gargiulo, A. Egorov, I. Cernuda, Carlos Díaz, W. De Boer, Corinne Goy, Wei Sun, Haifeng Li, P. Vialle, E. Fiandrini, H. S. Chen, Zhiqi Huang, Xiaoqun Wang, I. Gebauer, C. Türkoğlu, Arturo Alejandro Menchaca-Rocha, S. Krafczyk, L. Tao, S. Xie, J. Q. Ni, Fabrizio Giulio Luca Pilo, F. Spinella, S. S. Lv, Maria Ionica, S. Chen, Markus Battarbee, J. Gong, J. Sandweiss, H. Y. Chou, R. D. Majka, S. Wang, Z. Q. Yu, O. Kounina, Paolo Zuccon, Samuel C.C. Ting, H. Yi, H. Wu, Z. Cui, W. Tang, H. Shan, M. Qi, Matthias Heil, E. Finch, J. H. Zhang, S. Zhang, W. Creus, G. Laurenti, T. J. N. Nelson, E. Valente, M. Paniccia, A. Von Dratzig, Davide Rozza, K. Andeen, L. Farnesini, I. Rodríguez, Chuanguo Zhang, Z. L. Weng, D. Rapin, V. Plyaskin, A. Lebedev, A. Papi, Dong-Chul Son, P. Tang, J. W. Song, J. Wienkenhöver, Andrea Contin, Hengchang Liu, S. Lim, H. Sun, Philipp Azzarello, N. Masi, F. Luo, L. Barrin, Z. Qu, M. Willenbrock, J. J. Torsti, S. Pensotti, G. La Vacca, Mauro Tacconi, Roald Z. Sagdeev, Yang Yang, G. Schwering, Antonino Zichichi, G. Coignet, David Maurin, Xin Wu, J. Eppling, S. Della Torre, M. Crispoltoni, S. Rosier-Lees, J. Casaus, L. Qu, Chung-Cherng Lin, Teimuraz Lomtadze, M. B. Demirköz, C. Han, Henning Gast, M. Aguilar, Matteo Boschini, Chau-Hwang Lee, J. Berdugo, A. Fiasson, F. Dimiccoli, Wei Li, Laurent Derome, A. Bartoloni, X. Xia, C. Pizzolotto, R. J. García-López, Y. Fan, E. Choumilov, J. C. Marin, V. Poireau, Xubo Qin, P. Mott, Yun Shi, R. Kossakowski, Franck Cadoux, P. Nunes, A. Rozhkov, F. Spada, Lin Cheng, N. Picot-Clemente, F. Palmonari, M. Bourquin, C. Ting, L. Di Masso, M. Bizzarri, M. Duranti, E. Pedreschi, L. Basara, U. Becker, C. H. Chung, Xinxin Li, Y. J. Yu, S. Zeissler, Yu. Galaktionov, D. Aisa, I. Guerri, G. Boella, Varlen Grabski, M. Vecchi, Massimo Gervasi, Dong Liu, Z. Luo, Thomas Lippert, S. Q. Lu, Mayda Velasco, Valery Zhukov, M. T. Zhang, S. Vitillo, Z. M. Zheng, Fernando Barão, M. Pauluzzi, Bruce Rafael Mellado Garcia, Z. H. He, A. I. Chen, V. Vitale, F. Nozzoli, H. Jinchi, M. Behlmann, T. Siedenburg, A. Piluso, D. Cerreta, A. Ghelfi, M. Capell, Claudio Corti, Ningsheng Xu, G. Ambrosi, S. Caroff, J. Hoffman, T. Eronen, R. Clavero, D. Grandi, W. Xu, Naihua Wang, F. Cervelli, A. Obermeier, E. Gil, P. Lipari, T. Räihä, P. Goglov, I. Lazzizzera, M. Pohl, B. Bertucci, M. Xie, H. Ye, C. Mañá, Veronica Bindi, G. Scolieri, Nicola Tomassetti, Shihao Zhang, Hsiang Szu Chang, Behcet Alpat, Luísa Arruda, Antje Putze, T. Kirn, D. Haas, V. Vagelli, Shinhong Kim, C. Mo, Pier-Giorgio Rancoita, Q. Meng, Sadakazu Haino, H. L. Zhuang, A. Barrau, S. J. Schmidt, Q. L. Wang, C. Delgado, T. Urban, V. Choutko, A. Korkmaz, S. Seo, M. J. Chae, C. Guandalini, R. Pereira, M. Chen, K. Bollweg, Miaoran Lu, Zheng Wang, M. Habiby, B. Coste, M. Graziani, V. Formato, Horngming Hsieh, M. Incagli, K. Whitman, Ju Li, Roberto Battiston, B. Borgia, J. Yang, H. Guo, M. Müller, Changgi Huh, Zhijun Zhang, P. Saouter, S. Di Falco, Peter H. Fisher, Tim Martin, F. Giovacchini, Luca Morescalchi, Q. Xiong, K. Luebelsmeyer, Zhixiang Tang, M. Orcinha, A. Alvino, C. Vannini, S. Shan, P. von Doetinchem, N. Kim, X. D. Cai, F. Donnini, N. Attig, Hyun Lee, Andrei Kounine, Q. Yan, N. Zimmermann, S. Borsini, G. Castellini, J. Feng, G. Martinez, C. Palomares, C. Clark, S. Schael, C. Consolandi, Elisa Laudi, J. D. Burger, S. S. Vaurynovich, D. Tescaro, Yongyao Li, Mingming Yang, A. Oliva, D. D'Urso, C. Leluc, G. Gallucci, Yaomin Dai, B. Beischer, V. Bonnivard, K. Kanishev, S. Bizzaglia, Y. Jang, A. Bachlechner, X. B. Zhang, J. Bazo, V. Koutsenko, Eino Valtonen, Z. H. Li, Qiang Li, S. Ricol, M. Lolli, A. Eline, Massachusetts Institute of Technology. Department of Physics, Massachusetts Institute of Technology. Laboratory for Nuclear Science, Becker, Ulrich J., Behlmann, Matthew Daniel, Burger, Joseph D., Cai, Xudong, Capell, Michael H., Chen, Andrew I., Chen, H., Choumilov, Evgueni, Choutko, Vitali, Egorov, Alexander, Eline, Alexandre, Eppling, Frederic J., Fisher, Peter H., Galaktionov, Y., Goglov, Pavel, Heil, Melanie, Hsieh, Tsai-hsiu, Kounina, Olga, Kounine, Andrei, Koutsenko, Vladimir, Krafczyk, Matthew Scott, Lebedev, Alexei, Li, J. Q., Li, Q., Plyaskin, Vasily, Rozhkov, Andrey B., Shi, X. Y., Sun, Wei, Sun, W. H., Ting, Samuel, Ting, Susan Marks, Vaurynovich, Siarhei S., Wang, Xiaozhen, Weng, Zhili, Willenbrock, Manfred, Xie, M., Xu, Weiwei, Yan, Q., Zhang, S. D., Zuccon, Paolo, Azzarello, Philipp, Bourquin, Maurice, Cadoux, Franck, Cortina Gil, Eduardo, Haas, Daniel, Habiby Alaoui, Marion, Leluc, Catherine, Li, Yang, Paniccia, Mercedes, Pohl, Martin, Rapin, Divic Jean, Saouter, Pierre, Vitillo, Stefania, Wu, Xin, Aguilar, M, Aisa, D, Alpat, B, Alvino, A, Ambrosi, G, Andeen, K, Arruda, L, Attig, N, Azzarello, P, Bachlechner, A, Barao, F, Barrau, A, Barrin, L, Bartoloni, A, Basara, L, Battarbee, M, Battiston, R, Bazo, J, Becker, U, Behlmann, M, Beischer, B, Berdugo, J, Bertucci, B, Bindi, V, Bizzaglia, S, Bizzarri, M, Boella, G, de Boer, W, Bollweg, K, Bonnivard, V, Borgia, B, Borsini, S, Boschini, M, Bourquin, M, Burger, J, Cadoux, F, Cai, X, Capell, M, Caroff, S, Casaus, J, Castellini, G, Cernuda, I, Cerreta, D, Cervelli, F, Chae, M, Chang, Y, Chen, A, Chen, G, Chen, H, Cheng, L, Chou, H, Choumilov, E, Choutko, V, Chung, C, Clark, C, Clavero, R, Coignet, G, Consolandi, C, Contin, A, Corti, C, Gil, E, Coste, B, Creus, W, Crispoltoni, M, Cui, Z, Dai, Y, Delgado, C, Della Torre, S, Demirköz, M, Derome, L, Di Falco, S, Di Masso, L, Dimiccoli, F, Díaz, C, von Doetinchem, P, Donnini, F, Duranti, M, D’Urso, D, Egorov, A, Eline, A, Eppling, F, Eronen, T, Fan, Y, Farnesini, L, Feng, J, Fiandrini, E, Fiasson, A, Finch, E, Fisher, P, Formato, V, Galaktionov, Y, Gallucci, G, García, B, García López, R, Gargiulo, C, Gast, H, Gebauer, I, Gervasi, M, Ghelfi, A, Giovacchini, F, Goglov, P, Gong, J, Goy, C, Grabski, V, Grandi, D, Graziani, M, Guandalini, C, Guerri, I, Guo, K, Haas, D, Habiby, M, Haino, S, Han, K, He, Z, Heil, M, Hoffman, J, Hsieh, T, Huang, Z, Huh, C, Incagli, M, Ionica, M, Jang, W, Jinchi, H, Kanishev, K, Kim, G, Kim, K, Kirn, T, Korkmaz, M, Kossakowski, R, Kounina, O, Kounine, A, Koutsenko, V, Krafczyk, M, LA VACCA, G, Laudi, E, Laurenti, G, Lazzizzera, I, Lebedev, A, Lee, H, Lee, S, Leluc, C, Li, H, Li, J, Li, Q, Li, T, Li, W, Li, Y, Li, Z, Lim, S, Lin, C, Lipari, P, Lippert, T, Liu, D, Liu, H, Lolli, M, Lomtadze, T, Lu, M, Lu, S, Lu, Y, Luebelsmeyer, K, Luo, F, Luo, J, Lv, S, Majka, R, Mañá, C, Marín, J, Martin, T, Martínez, G, Masi, N, Maurin, D, Menchaca Rocha, A, Meng, Q, Mo, D, Morescalchi, L, Mott, P, Müller, M, Nelson, T, Ni, J, Nikonov, N, Nozzoli, F, Nunes, P, Obermeier, A, Oliva, A, Orcinha, M, Palmonari, F, Palomares, C, Paniccia, M, Papi, A, Pauluzzi, M, Pedreschi, E, Pensotti, S, Pereira, R, Picot Clemente, N, Pilo, F, Piluso, A, Pizzolotto, C, Plyaskin, V, Pohl, M, Poireau, V, Putze, A, Quadrani, L, Qi, X, Qin, X, Qu, Z, Räihä, T, Rancoita, P, Rapin, D, Ricol, J, Rodríguez, I, Rosier Lees, S, Rozhkov, A, Rozza, D, Sagdeev, R, Sandweiss, J, Saouter, P, Schael, S, Schmidt, S, von Dratzig, A, Schwering, G, Scolieri, G, Seo, E, Shan, B, Shan, Y, Shi, J, Shi, X, Shi, Y, Siedenburg, T, Son, D, Song, J, Spada, F, Spinella, F, Sun, W, Tacconi, M, Tang, C, Tang, X, Tang, Z, Tao, L, Tescaro, D, Ting, S, Tomassetti, N, Torsti, J, Türkoğlu, C, Urban, T, Vagelli, V, Valente, E, Vannini, C, Valtonen, E, Vaurynovich, S, Vecchi, M, Velasco, M, Vialle, J, Vitale, V, Vitillo, S, Wang, L, Wang, N, Wang, Q, Wang, R, Wang, X, Wang, Z, Weng, Z, Whitman, K, Wienkenhöver, J, Willenbrock, M, Wu, H, Wu, X, Xia, X, Xie, M, Xie, S, Xiong, R, Xu, N, Xu, W, Yan, Q, Yang, J, Yang, M, Yang, Y, Ye, Q, Yi, H, Yu, Y, Yu, Z, Zeissler, S, Zhang, C, Zhang, J, Zhang, M, Zhang, S, Zhang, X, Zhang, Z, Zheng, Z, Zhuang, H, Zhukov, V, Zichichi, A, Zimmermann, N, Zuccon, P, Aguilar, M., Aisa, D., Alpat, B., Alvino, A., Ambrosi, G., Andeen, K., Arruda, L., Attig, N., Azzarello, P., Bachlechner, A., Barao, F., Barrau, A., Barrin, L., Bartoloni, A., Basara, L., Battarbee, M., Battiston, R., Bazo, J., Becker, U., Behlmann, M., Beischer, B., Berdugo, J., Bertucci, B., Bindi, V., Bizzaglia, S., Bizzarri, M., Boella, G., de Boer, W., Bollweg, K., Bonnivard, V., Borgia, B., Borsini, S., Boschini, M. j., Bourquin, M., Burger, J., Cadoux, F., Cai, X. d., Capell, M., Caroff, S., Casaus, J., Castellini, G., Cernuda, I., Cerreta, D., Cervelli, F., Chae, M. j., Chang, Y. h., Chen, A. i., Chen, G. m., Chen, H. s., Cheng, L., Chou, H. y., Choumilov, E., Choutko, V., Chung, C. h., Clark, C., Clavero, R., Coignet, G., Consolandi, C., Contin, A., Corti, C., Gil, E. Cortina, Coste, B., Creus, W., Crispoltoni, M., Cui, Z., Dai, Y. m., Delgado, C., Della Torre, S., Demirköz, M. b., Derome, L., Di Falco, S., Di Masso, L., Dimiccoli, F., Díaz, C., von Doetinchem, P., Donnini, F., Duranti, M., D’Urso, D., Egorov, A., Eline, A., Eppling, F. j., Eronen, T., Fan, Y. y., Farnesini, L., Feng, J., Fiandrini, E., Fiasson, A., Finch, E., Fisher, P., Formato, V., Gallucci, G., García, B., García-López, R., Gargiulo, C., Gast, H., Gebauer, I., Gervasi, M., Ghelfi, A., Giovacchini, F., Goglov, P., Gong, J., Goy, C., Grabski, V., Grandi, D., Graziani, M., Guandalini, C., Guerri, I., Guo, K. h., Haas, D., Habiby, M., Haino, S., Han, K. c., He, Z. h., Heil, M., Hoffman, J., Hsieh, T. h., Huang, Z. c., Huh, C., Incagli, M., Ionica, M., Jang, W. y., Jinchi, H., Kanishev, K., Kim, G. n., Kim, K. s., Kirn, Th., Korkmaz, M. a., Kossakowski, R., Kounina, O., Kounine, A., Koutsenko, V., Krafczyk, M. s., La Vacca, G., Laudi, E., Laurenti, G., Lazzizzera, I., Lebedev, A., Lee, H. t., Lee, S. c., Leluc, C., Li, H. l., Li, J. q., Li, T. x., Li, W., Li, Y., Li, Z. h., Li, Z. y., Lim, S., Lin, C. h., Lipari, P., Lippert, T., Liu, D., Liu, H., Liu, Hu, Lolli, M., Lomtadze, T., Lu, M. j., Lu, S. q., Lu, Y. s., Luebelsmeyer, K., Luo, F., Luo, J. z., Lv, S. s., Majka, R., Mañá, C., Marín, J., Martin, T., Martínez, G., Masi, N., Maurin, D., Menchaca-Rocha, A., Meng, Q., Mo, D. c., Morescalchi, L., Mott, P., Müller, M., Nelson, T., Ni, J. q., Nikonov, N., Nozzoli, F., Nunes, P., Obermeier, A., Oliva, A., Orcinha, M., Palmonari, F., Palomares, C., Paniccia, M., Papi, A., Pauluzzi, M., Pedreschi, E., Pensotti, S., Pereira, R., Picot-Clemente, N., Pilo, F., Piluso, A., Pizzolotto, C., Plyaskin, V., Pohl, M., Poireau, V., Putze, A., Quadrani, L., Qi, X. m., Qin, X., Qu, Z. y., Räihä, T., Rancoita, P. g., Rapin, D., Ricol, J. s., Rodríguez, I., Rosier-Lees, S., Rozhkov, A., Rozza, D., Sagdeev, R., Sandweiss, J., Saouter, P., Schael, S., Schmidt, S. m., von Dratzig, A. Schulz, Schwering, G., Scolieri, G., Seo, E. s., Shan, B. s., Shan, Y. h., Shi, J. y., Shi, X. y., Shi, Y. m., Siedenburg, T., Son, D., Song, J. w., Spada, F., Spinella, F., Sun, W., Sun, W. h., Tacconi, M., Tang, C. p., Tang, X. w., Tang, Z. c., Tao, L., Tescaro, D., Ting, Samuel C. C., Ting, S. m., Tomassetti, N., Torsti, J., Türkoğlu, C., Urban, T., Vagelli, V., Valente, E., Vannini, C., Valtonen, E., Vaurynovich, S., Vecchi, M., Velasco, M., Vialle, J. p., Vitale, V., Vitillo, S., Wang, L. q., Wang, N. h., Wang, Q. l., Wang, R. s., Wang, X., Wang, Z. x., Weng, Z. l., Whitman, K., Wienkenhöver, J., Willenbrock, M., Wu, H., Wu, X., Xia, X., Xie, S., Xiong, R. q., Xu, N. s., Xu, W., Yang, J., Yang, M., Yang, Y., Ye, Q. h., Yi, H., Yu, Y. j., Yu, Z. q., Zeissler, S., Zhang, C., Zhang, J. h., Zhang, M. t., Zhang, S. d., Zhang, S. w., Zhang, X. b., Zhang, Z., Zheng, Z. m., Zhuang, H. l., Zhukov, V., Zichichi, A., Zimmermann, N., Zuccon, P., UCL - SST/IRMP - Institut de recherche en mathématique et physique, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), and AMS Collaboration

Subjects
Astrophysics and Astronomy, Astrophysics::High Energy Astrophysical Phenomena, General Physics and Astronomy, chemistry.chemical_element, Cosmic ray, Astrophysics, ddc:500.2, Power law, Helium, Space missions, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], FIS/05 - ASTRONOMIA E ASTROFISICA, Physics and Astronomy (all), Rigidity (electromagnetism), International Space Station, Alpha Magnetic Spectrometer, ddc:550, AMS, Helium Flux, Primary Cosmic Rays, Cosmic rays, Physics, Spectral index, ta114, Cosmic Rays, Cosmic Helium, Spectral density, ASTROFÍSICA, Computational physics, FIS/01 - FISICA SPERIMENTALE, chemistry, Cosmic ray measurement, Cosmology, Rigidity, Space stations, Spectrometers
Abstract

Physical review letters 115(21), 211101 (2015). doi:10.1103/PhysRevLett.115.211101, Published by APS, College Park, Md.

Published
2015

195. Studying the low-energy excess in cosmic-ray iron: a possible evidence of a massive supernova activity in the solar neighborhood via primary 60Fe

Author

Nicolo Masi, M. J. Boschini, S. Della Torre, M. Gervasi, D. Grandi, G. Johannesson, I. V. Moskalenko, G. La Vacca, S. Pensotti, T. A. Porter, L. Quadrani, P. G. Rancoita, D. Rozza, M. Tacconi, Masi, N, Boschini, M, Torre, S, Gervasi, M, Grandi, D, Johannesson, G, La Vacca, G, Moskalenko, I, Pensotti, S, Porter, T, Quadrani, L, Rancoita, P, Rozza, D, and Tacconi, M

Subjects
Supernovae, Stellar nucleosynthesi, Cosmic Ray
Abstract

Since its launch the Alpha Magnetic Spectrometer–02 (AMS-02) has delivered outstanding quality measurements of the spectra of cosmic-ray (CR) species, which resulted in a number of breakthroughs. A recently published spectrum of iron is of a particular interest. Because of the large fragmentation cross section and large ionization energy losses, most of CR iron at low energies is local, and may harbor some features associated with relatively recent supernova (SN) activity inside the Local Bubble. Indeed, our analysis of AMS-02 measurements together with Voyager 1 and ACE-CRIS data reveals an unexpected bump in the iron spectrum and in the Fe/He, Fe/O, and Fe/Si ratios at 1–2 GV. This is the first time when the excess is found in the elemental CR iron that is dominated by a stable 56Fe isotope. Previously discovered were only deposits of radioactive 60Fe in terrestrial and lunar samples, and in CRs. To confirm the excess and clarify its nature, precise measurements of other heavy CR species are of crucial importance. In this paper, we employ the GalProp–HelMod framework to derive the 60Fe/56Fe ratio in the sources using 60Fe abundance from ACE-CRIS and compare it with the SN yield. We also provide an updated local interstellar spectrum (LIS) of iron in the energy range from 1 MeV nucleon−1 to ∼10 TeV nucleon−1 and the sub-Fe/Fe ratio calculated in the same framework.

Published
2022

196. Spectra of Cosmic Ray Sodium and Aluminum and Unexpected Aluminum Excess

Author

M. J. Boschini, S. Della Torre, M. Gervasi, D. Grandi, G. Jóhannesson, G. La Vacca, N. Masi, I. V. Moskalenko, S. Pensotti, T. A. Porter, L. Quadrani, P. G. Rancoita, D. Rozza, M. Tacconi, Boschini, M, Torre, S, Gervasi, M, Grandi, D, Jóhannesson, G, La Vacca, G, Masi, N, Moskalenko, I, Pensotti, S, Porter, T, Quadrani, L, Rancoita, P, Rozza, D, and Tacconi, M

Subjects
High Energy Astrophysical Phenomena (astro-ph.HE), Heliosphere, FIS/05 - ASTRONOMIA E ASTROFISICA, FIS/01 - FISICA SPERIMENTALE, Space and Planetary Science, Interstellar medium, FOS: Physical sciences, Astronomy and Astrophysics, Galaxy abundance, Astrophysics - High Energy Astrophysical Phenomena, Secondary cosmic ray, Interplanetary medium, Galactic cosmic ray
Abstract

Since its launch, the Alpha Magnetic Spectrometer-02 (AMS-02) has delivered outstanding quality measurements of the spectra of cosmic-ray (CR) species, $\bar{p}$, $e^{\pm}$, and nuclei (H-Si, Fe), which resulted in a number of breakthroughs. The most recent AMS-02 result is the measurement of the spectra of CR sodium and aluminum up to $\sim$2 TV. Given their low solar system abundances, a significant fraction of each element is produced in fragmentations of heavier species, predominantly Ne, Mg, and Si. In this paper, we use precise measurements of the sodium and aluminum spectra by AMS-02 together with ACE-CRIS and Voyager 1 data to test their origin. We show that the sodium spectrum agrees well with the predictions made with the GalProp-HelMod framework, while aluminum spectrum shows a significant excess in the rigidity range from 2-7 GV. In this context, we discuss the origin of other low-energy excesses in Li, F, and Fe found earlier. The observed excesses in Li, F, and Al appear to be consistent with the local Wolf-Rayet (WR) stars hypothesis, invoked to reproduce anomalous $^{22}$Ne/$^{20}$Ne, $^{12}$C/$^{16}$O, and $^{58}$Fe/$^{56}$Fe ratios in CRs, while excess in Fe is likely connected with a past SN activity in the solar neighborhood. We also provide updated local interstellar spectra (LIS) of sodium and aluminum in the rigidity range from few MV to $\sim$2 TV. Our calculations employ the self-consistent GalProp-HelMod framework that has proved to be a reliable tool in deriving the LIS of CR $\bar{p}$, $e^{-}$, and nuclei $Z\le28$., Comment: 19 pages, 16 figures, 11 tables; ApJ in press

Published
2022
Full Text
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197. The Discovery of a Low-energy Excess in Cosmic-Ray Iron: Evidence of the Past Supernova Activity in the Local Bubble

Author

D. Grandi, Massimo Gervasi, Igor V. Moskalenko, N. Masi, Pier-Giorgio Rancoita, Lucio Quadrani, Davide Rozza, G. Jóhannesson, Mauro Tacconi, Matteo Boschini, S. Pensotti, T. A. Porter, S. Della Torre, G. La Vacca, Boschini, M, Della Torre, S, Gervasi, M, Grandi, D, Jóhannesson, G, La Vacca, G, Masi, N, Moskalenko, I, Pensotti, S, Porter, T, Quadrani, L, Rancoita, P, Rozza, D, and Tacconi, M

Subjects
High Energy Astrophysical Phenomena (astro-ph.HE), Physics, FOS: Physical sciences, Interplanetary medium, Astronomy and Astrophysics, Cosmic ray, Astrophysics, Spectral line, Article, Galactic cosmic ray, Interstellar medium, Supernova, Heliosphere, FIS/05 - ASTRONOMIA E ASTROFISICA, Local Bubble, FIS/01 - FISICA SPERIMENTALE, Space and Planetary Science, Cosmic ray detector, Cosmic ray source, Ionization energy, Astrophysics - High Energy Astrophysical Phenomena
Abstract

Since its launch, the Alpha Magnetic Spectrometer - 02 (AMS-02) has delivered outstanding quality measurements of the spectra of cosmic-ray (CR) species, $\bar{p}$, $e^{\pm}$, and nuclei, $_1$H-$_8$O, $_{10}$Ne, $_{12}$Mg, $_{14}$Si, which resulted in a number of breakthroughs. One of the latest long awaited surprises is the spectrum of $_{26}$Fe just published by AMS-02. Because of the large fragmentation cross section and large ionization energy losses, most of CR iron at low energies is local, and may harbor some features associated with relatively recent supernova (SN) activity in the solar neighborhood. Our analysis of new iron spectrum together with Voyager 1 and ACE-CRIS data reveals an unexpected bump in the iron spectrum and in the Fe/He, Fe/O, and Fe/Si ratios at 1-2 GV, while a similar feature in the spectra of He, O, Si, and in their ratios is absent, hinting at a local source of low-energy CRs. The found excess fits well with recent discoveries of radioactive $^{60}$Fe deposits in terrestrial and lunar samples, and in CRs. We provide an updated local interstellar spectrum (LIS) of iron in the energy range from 1 MeV nucleon$^{-1}$ to $\sim$10 TeV nucleon$^{-1}$. Our calculations employ the GalProp-HelMod framework that is proved to be a reliable tool in deriving the LIS of CR $\bar{p}$, $e^{-}$, and nuclei $Z\le28$., 12 pages, 9 figures, 5 tables; Accepted for publication in the Astrophysical Journal. arXiv admin note: text overlap with arXiv:2006.01337

Published
2021

198. A quantitative study on the effects of external geomagnetic fields by using the GeoMagSphere back-tracing code

Author

Mauro Tacconi, Stefano Della Torre, Matteo Boschini, D. Rozza, D. Grandi, Massimo Gervasi, Pier-Giorgio Rancoita, Giuseppe Vacca, Boschini, M, Della Torre, S, Gervasi, M, Grandi, D, La Vacca, G, Rancoita, P, Rozza, D, and Tacconi, M

Subjects
Atmospheric Science, 010504 meteorology & atmospheric sciences, Astrophysics::High Energy Astrophysical Phenomena, Aerospace Engineering, Flux, Magnetosphere, Cosmic ray, Cosmic ray physic, 01 natural sciences, FIS/05 - ASTRONOMIA E ASTROFISICA, Rigidity (electromagnetism), Position (vector), Sun activity, 0103 physical sciences, 010303 astronomy & astrophysics, 0105 earth and related environmental sciences, Physics, Astronomy and Astrophysics, Computational physics, Magnetic field, Geophysics, Earth's magnetic field, FIS/01 - FISICA SPERIMENTALE, Space and Planetary Science, QUIET, Physics::Space Physics, General Earth and Planetary Sciences, Earth magnetosphere
Abstract

Evaluation of cosmic ray trajectories and penetration inside the Earth environment is mandatory for estimation of flux by on-orbit detectors as well as of radiation damage on electronics devices and biological tissues, like those of astronauts onboard the International Space Station. We studied the impact of the external magnetic field on the calculation of some parameters like the rigidity cut-off, by a quantitative comparison among several geomagnetic field models. For this purpose we used GeoMagSphere back-tracing code, performing the particle trajectory reconstruction back-in-time from the chosen position and time up to the borders of the magnetosphere. The analysis done points out the need to combine an external magnetic field model with the internal one (usually IGRF). Several external field models have a different impact on the accuracy as well as on the time needed for calculation, important in case of a large amount of back-traced particles. We also studied cosmic ray propagation inside the magnetosphere, separately for quiet and disturbed solar activity periods. We found that during highly disturbed periods and during magnetic storms, rigidity cut-off, as well as cosmic ray flux, can be appropriately evaluated only by using external field models, like that one proposed by Tsyganenko and Sitnov (2005), well describing those particular conditions.

Published
2021

200. ON QUASI-PERIODIC VARIATIONS OF COSMIC RAYS.

Author

KUDELA, K., BOBIK, P., BOELLA, G., BOSCHINI, M. J., CONSOLANDI, C., TORRE, S. DELLA, GERVASI, M., GRANDI, D., PENSOTTI, S., RANCOITA, P. G., and TACCONI, M.

Subjects
*COSMIC ray neutrons, *ELECTRICAL harmonics, *MUONS, *LEPTONS (Nuclear physics), *COSMIC ray muons
Published
2012

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