M Valencia-Otero

Affiliations
  • Physics Department and Center for High Energy and High Field Physics, National Central University (NCU), Tao Yuan, 32054, Taiwan.

Publications (10)

Periodicities in the Daily Proton Fluxes from 2011 to 2019 Measured by the Alpha Magnetic Spectrometer on the International Space Station from 1 to 100 GV.

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

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

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

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

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

Properties of Iron Primary Cosmic Rays: Results from the Alpha Magnetic Spectrometer.

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

Temporal Structures in Electron Spectra and Charge Sign Effects in Galactic Cosmic Rays.

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

Properties of Cosmic-Ray Sulfur and Determination of the Composition of Primary Cosmic-Ray Carbon, Neon, Magnesium, and Sulfur: Ten-Year Results from the Alpha Magnetic Spectrometer.

Physical review letters
Avec: M Aguilar , L Ali Cavasonza , B Alpat , G Ambrosi , L Arruda , N Attig , C Bagwell , F Barao , L Barrin , A Bartoloni , S Başeğmez-du Pree , R Battiston , N Belyaev , J Berdugo , B Bertucci , V Bindi , K Bollweg , J Bolster , M Borchiellini , B Borgia , M J Boschini , M Bourquin , E F Bueno , J Burger , W J Burger , X D Cai , M Capell , J Casaus , G Castellini , F Cervelli , Y H Chang , G M Chen , G R Chen , H Chen , H S Chen , Y Chen , L Cheng , H Y Chou , S Chouridou , V Choutko , C H Chung , C Clark , G Coignet , C Consolandi , A Contin , C Corti , Z Cui , K Dadzie , A Dass , C Delgado , S Della Torre , M B Demirköz , L Derome , S Di Falco , V Di Felice , C Díaz , F Dimiccoli , P von Doetinchem , F Dong , F Donnini , M Duranti , A Egorov , A Eline , F Faldi , J Feng , E Fiandrini , P Fisher , V Formato , C Gámez , R J García-López , C Gargiulo , H Gast , M Gervasi , F Giovacchini , D M Gómez-Coral , J Gong , C Goy , V Grabski , D Grandi , M Graziani , A N Guracho , S Haino , K C Han , R K Hashmani , Z H He , B Heber , T H Hsieh , J Y Hu , B W Huang , M Incagli , W Y Jang , Yi Jia , H Jinchi , G Karagöz , B Khiali , G N Kim , Th Kirn , O Kounina , A Kounine , V Koutsenko , D Krasnopevtsev , A Kuhlman , A Kulemzin , G La Vacca , E Laudi , G Laurenti , G LaVecchia , I Lazzizzera , H T Lee , S C Lee , H L Li , J Q Li , M Li , M Li , Q Li , Q Li , Q Y Li , S Li , S L Li , J H Li , Z H Li , J Liang , M J Liang , C H Lin , T Lippert , J H Liu , S Q Lu , Y S Lu , K Luebelsmeyer , J Z Luo , S D Luo , Xi Luo , F Machate , C Mañá , J Marín , J Marquardt , T Martin , G Martínez , N Masi , D Maurin , T Medvedeva , A Menchaca-Rocha , Q Meng , V V Mikhailov , M Molero , P Mott , L Mussolin , J Negrete , N Nikonov , F Nozzoli , J Ocampo-Peleteiro , A Oliva , M Orcinha , M A Ottupara , M Palermo , F Palmonari , M Paniccia , A Pashnin , M Pauluzzi , S Pensotti , V Plyaskin , S Poluianov , X Qin , Z Y Qu , L Quadrani , P G Rancoita , D Rapin , A Reina Conde , E Robyn , L Romaneehsen , A Rozhkov , D Rozza , R Sagdeev , S Schael , A Schultz von Dratzig , G Schwering , E S Seo , B S Shan , T Siedenburg , J W Song , X J Song , R Sonnabend , L Strigari , T Su , Q Sun , Z T Sun , M Tacconi , X W Tang , Z C Tang , J Tian , Y Tian , Samuel C C Ting , S M Ting , N Tomassetti , J Torsti , T Urban , I Usoskin , V Vagelli , R Vainio , M Valencia-Otero , E Valente , E Valtonen , M Vázquez Acosta , M Vecchi , M Velasco , J P Vialle , C X Wang , L Wang , L Q Wang , N H Wang , Q L Wang , S Wang , X Wang , Yu Wang , Z M Wang , J Wei , Z L Weng , H Wu , Y Wu , J N Xiao , R Q Xiong , X Z Xiong , W Xu , Q Yan , H T Yang , Y Yang , I I Yashin , A Yelland , H Yi , Y H You , Y M Yu , Z Q Yu , M Zannoni , C Zhang , F Zhang , F Z Zhang , J Zhang , J H Zhang , Z Zhang , F Zhao , C Zheng , Z M Zheng , H L Zhuang , V Zhukov , A Zichichi , P Zuccon , Auteur inconnu

Erratum: Properties of a New Group of Cosmic Nuclei: Results from the Alpha Magnetic Spectrometer on Sodium, Aluminum, and Nitrogen [Phys. Rev. Lett. 127, 021101 (2021)].

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

Temporal Structures in Positron Spectra and Charge-Sign Effects in Galactic Cosmic Rays.

Physical review letters
Avec: M Aguilar , G Ambrosi , H Anderson , L Arruda , N Attig , C Bagwell , F Barao , M Barbanera , L Barrin , A Bartoloni , R Battiston , N Belyaev , J Berdugo , B Bertucci , V Bindi , K Bollweg , J Bolster , M Borchiellini , B Borgia , M J Boschini , M Bourquin , J Burger , W J Burger , X D Cai , M Capell , J Casaus , G Castellini , F Cervelli , Y H Chang , G M Chen , G R Chen , H Chen , H S Chen , Y Chen , L Cheng , H Y Chou , S Chouridou , V Choutko , C H Chung , C Clark , G Coignet , C Consolandi , A Contin , C Corti , Z Cui , K Dadzie , F D'Angelo , A Dass , C Delgado , S Della Torre , M B Demirköz , L Derome , S Di Falco , V Di Felice , C Díaz , F Dimiccoli , P von Doetinchem , F Dong , F Donnini , M Duranti , A Egorov , A Eline , F Faldi , J Feng , E Fiandrini , P Fisher , V Formato , C Gámez , R J García-López , C Gargiulo , H Gast , M Gervasi , F Giovacchini , D M Gómez-Coral , J Gong , C Goy , D Grandi , M Graziani , A N Guracho , S Haino , K C Han , R K Hashmani , Z H He , B Heber , T H Hsieh , J Y Hu , B W Huang , M Ionica , M Incagli , Yi Jia , H Jinchi , G Karagöz , S Khan , B Khiali , Th Kirn , A P Klipfel , O Kounina , A Kounine , V Koutsenko , D Krasnopevtsev , A Kuhlman , A Kulemzin , G La Vacca , E Laudi , G Laurenti , G LaVecchia , I Lazzizzera , H T Lee , S C Lee , H L Li , J Q Li , M Li , M Li , Q Li , Q Li , Q Y Li , S Li , S L Li , J H Li , Z H Li , J Liang , M J Liang , C H Lin , T Lippert , J H Liu , S Q Lu , Y S Lu , K Luebelsmeyer , J Z Luo , S D Luo , Xi Luo , C Mañá , J Marín , J Marquardt , T Martin , G Martínez , N Masi , D Maurin , T Medvedeva , A Menchaca-Rocha , Q Meng , M Molero , P Mott , L Mussolin , Y Najafi Jozani , J Negrete , R Nicolaidis , N Nikonov , F Nozzoli , J Ocampo-Peleteiro , A Oliva , M Orcinha , M A Ottupara , M Palermo , F Palmonari , M Paniccia , A Pashnin , M Pauluzzi , S Pensotti , V Plyaskin , S Poluianov , X Qin , Z Y Qu , L Quadrani , P G Rancoita , D Rapin , A Reina Conde , E Robyn , I Rodríguez-García , L Romaneehsen , F Rossi , A Rozhkov , D Rozza , R Sagdeev , E Savin , S Schael , A Schultz von Dratzig , G Schwering , E S Seo , B S Shan , T Siedenburg , G Silvestre , J W Song , X J Song , R Sonnabend , L Strigari , T Su , Q Sun , Z T Sun , M Tacconi , X W Tang , Z C Tang , J Tian , Y Tian , Samuel C C Ting , S M Ting , N Tomassetti , J Torsti , T Urban , I Usoskin , V Vagelli , R Vainio , M Valencia-Otero , E Valente , E Valtonen , M Vázquez Acosta , M Vecchi , M Velasco , J P Vialle , C X Wang , L Wang , L Q Wang , N H Wang , Q L Wang , S Wang , X Wang , Yu Wang , Z M Wang , J Wei , Z L Weng , H Wu , Y Wu , J N Xiao , R Q Xiong , X Z Xiong , W Xu , Q Yan , H T Yang , Y Yang , A Yelland , H Yi , Y H You , Y M Yu , Z Q Yu , C Zhang , F Zhang , F Z Zhang , J Zhang , J H Zhang , Z Zhang , F Zhao , C Zheng , Z M Zheng , H L Zhuang , V Zhukov , A Zichichi , P Zuccon , Auteur inconnu

Properties of Daily Helium Fluxes.

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

Properties of Cosmic Deuterons Measured by the Alpha Magnetic Spectrometer.

Physical review letters
Avec: M Aguilar , B Alpat , G Ambrosi , H Anderson , L Arruda , N Attig , C Bagwell , F Barao , M Barbanera , L Barrin , A Bartoloni , R Battiston , A Bayyari , N Belyaev , B Bertucci , V Bindi , K Bollweg , J Bolster , M Borchiellini , B Borgia , M J Boschini , M Bourquin , C Brugnoni , J Burger , W J Burger , X D Cai , M Capell , J Casaus , G Castellini , F Cervelli , Y H Chang , G M Chen , G R Chen , H Chen , H S Chen , Y Chen , L Cheng , H Y Chou , S Chouridou , V Choutko , C H Chung , C Clark , G Coignet , C Consolandi , A Contin , C Corti , Z Cui , K Dadzie , F D'Angelo , A Dass , C Delgado , S Della Torre , M B Demirköz , L Derome , S Di Falco , V Di Felice , C Díaz , F Dimiccoli , P von Doetinchem , F Dong , F Donnini , M Duranti , A Egorov , A Eline , F Faldi , D Fehr , J Feng , E Fiandrini , P Fisher , V Formato , C Gámez , R J García-López , C Gargiulo , H Gast , M Gervasi , F Giovacchini , D M Gómez-Coral , J Gong , D Grandi , M Graziani , A N Guracho , S Haino , K C Han , R K Hashmani , Z H He , B Heber , T H Hsieh , J Y Hu , B W Huang , M Ionica , M Incagli , Yi Jia , H Jinchi , G Karagöz , S Khan , B Khiali , Th Kirn , A P Klipfel , O Kounina , A Kounine , V Koutsenko , D Krasnopevtsev , A Kuhlman , A Kulemzin , G La Vacca , E Laudi , G Laurenti , G LaVecchia , I Lazzizzera , H T Lee , S C Lee , H L Li , J Q Li , M Li , M Li , Q Li , Q Li , Q Y Li , S Li , S L Li , J H Li , Z H Li , M J Liang , P Liao , C H Lin , T Lippert , J H Liu , P C Liu , S Q Lu , Y S Lu , K Luebelsmeyer , J Z Luo , Q Luo , S D Luo , Xi Luo , C Mañá , J Marín , J Marquardt , G Martínez , N Masi , D Maurin , T Medvedeva , A Menchaca-Rocha , Q Meng , V V Mikhailov , M Molero , P Mott , L Mussolin , Y Najafi Jozani , R Nicolaidis , N Nikonov , F Nozzoli , J Ocampo-Peleteiro , A Oliva , M Orcinha , F Palmonari , M Paniccia , A Pashnin , M Pauluzzi , S Pensotti , P Pietzcker , V Plyaskin , S Poluianov , D Pridöhl , Z Y Qu , L Quadrani , P G Rancoita , D Rapin , A Reina Conde , E Robyn , I Rodríguez-García , L Romaneehsen , F Rossi , A Rozhkov , D Rozza , R Sagdeev , E Savin , S Schael , A Schultz von Dratzig , G Schwering , E S Seo , B S Shan , A Shukla , T Siedenburg , G Silvestre , J W Song , X J Song , R Sonnabend , L Strigari , T Su , Q Sun , Z T Sun , L Tabarroni , M Tacconi , Z C Tang , J Tian , Y Tian , Samuel C C Ting , S M Ting , N Tomassetti , J Torsti , T Urban , I Usoskin , V Vagelli , R Vainio , M Valencia-Otero , E Valente , E Valtonen , M Vázquez Acosta , M Vecchi , M Velasco , C X Wang , L Wang , L Q Wang , N H Wang , Q L Wang , S Wang , X Wang , Z M Wang , J Wei , Z L Weng , H Wu , Y Wu , Z B Wu , J N Xiao , R Q Xiong , X Z Xiong , W Xu , Q Yan , H T Yang , Y Yang , A Yelland , H Yi , Y H You , Y M Yu , Z Q Yu , C Zhang , F Z Zhang , J Zhang , J H Zhang , Z Zhang , P W Zhao , C Zheng , Z M Zheng , H L Zhuang , V Zhukov , A Zichichi , P Zuccon , Auteur inconnu

Réseau de co-auteurs

M Li 13 collaborations
Q Li 13 collaborations
M Aguilar 10 collaborations
G Ambrosi 10 collaborations
L Arruda 10 collaborations
N Attig 10 collaborations
F Barao 10 collaborations
L Barrin 10 collaborations
A Bartoloni 10 collaborations
R Battiston 10 collaborations
B Bertucci 10 collaborations
V Bindi 10 collaborations
K Bollweg 10 collaborations
B Borgia 10 collaborations
M J Boschini 10 collaborations
M Bourquin 10 collaborations
J Burger 10 collaborations
W J Burger 10 collaborations
X D Cai 10 collaborations
M Capell 10 collaborations
J Casaus 10 collaborations
G Castellini 10 collaborations
F Cervelli 10 collaborations
Y H Chang 10 collaborations
G M Chen 10 collaborations
G R Chen 10 collaborations
H S Chen 10 collaborations
Y Chen 10 collaborations
L Cheng 10 collaborations
H Y Chou 10 collaborations
S Chouridou 10 collaborations
V Choutko 10 collaborations
C H Chung 10 collaborations
C Clark 10 collaborations
G Coignet 10 collaborations
C Consolandi 10 collaborations
A Contin 10 collaborations
C Corti 10 collaborations
Z Cui 10 collaborations
K Dadzie 10 collaborations
C Delgado 10 collaborations
S Della Torre 10 collaborations
M B Demirköz 10 collaborations
L Derome 10 collaborations
S Di Falco 10 collaborations
V Di Felice 10 collaborations
C Díaz 10 collaborations
F Dimiccoli 10 collaborations
P von Doetinchem 10 collaborations
F Dong 10 collaborations
F Donnini 10 collaborations
M Duranti 10 collaborations
A Egorov 10 collaborations
A Eline 10 collaborations
J Feng 10 collaborations
E Fiandrini 10 collaborations
P Fisher 10 collaborations
V Formato 10 collaborations
C Gámez 10 collaborations
R J García-López 10 collaborations
C Gargiulo 10 collaborations
H Gast 10 collaborations
M Gervasi 10 collaborations
F Giovacchini 10 collaborations
D M Gómez-Coral 10 collaborations
J Gong 10 collaborations
D Grandi 10 collaborations
M Graziani 10 collaborations
S Haino 10 collaborations
K C Han 10 collaborations
R K Hashmani 10 collaborations
Z H He 10 collaborations
B Heber 10 collaborations
T H Hsieh 10 collaborations
J Y Hu 10 collaborations
M Incagli 10 collaborations
Yi Jia 10 collaborations
H Jinchi 10 collaborations
B Khiali 10 collaborations
Th Kirn 10 collaborations
O Kounina 10 collaborations
A Kounine 10 collaborations
V Koutsenko 10 collaborations
A Kuhlman 10 collaborations
A Kulemzin 10 collaborations
G La Vacca 10 collaborations
E Laudi 10 collaborations
G Laurenti 10 collaborations
I Lazzizzera 10 collaborations
H T Lee 10 collaborations
S C Lee 10 collaborations
J Q Li 10 collaborations
S Li 10 collaborations
J H Li 10 collaborations
Z H Li 10 collaborations
C H Lin 10 collaborations
T Lippert 10 collaborations
J H Liu 10 collaborations
S Q Lu 10 collaborations
Y S Lu 10 collaborations
K Luebelsmeyer 10 collaborations
J Z Luo 10 collaborations
Xi Luo 10 collaborations
C Mañá 10 collaborations
J Marín 10 collaborations
J Marquardt 10 collaborations
G Martínez 10 collaborations
N Masi 10 collaborations
D Maurin 10 collaborations
A Menchaca-Rocha 10 collaborations
Q Meng 10 collaborations
M Molero 10 collaborations
P Mott 10 collaborations
L Mussolin 10 collaborations
N Nikonov 10 collaborations
F Nozzoli 10 collaborations
A Oliva 10 collaborations
M Orcinha 10 collaborations
F Palmonari 10 collaborations
M Paniccia 10 collaborations
A Pashnin 10 collaborations
M Pauluzzi 10 collaborations
S Pensotti 10 collaborations
V Plyaskin 10 collaborations
S Poluianov 10 collaborations
Z Y Qu 10 collaborations
L Quadrani 10 collaborations
P G Rancoita 10 collaborations
D Rapin 10 collaborations
A Reina Conde 10 collaborations
E Robyn 10 collaborations
A Rozhkov 10 collaborations
D Rozza 10 collaborations
R Sagdeev 10 collaborations
S Schael 10 collaborations
G Schwering 10 collaborations
E S Seo 10 collaborations
B S Shan 10 collaborations
T Siedenburg 10 collaborations
J W Song 10 collaborations
X J Song 10 collaborations
R Sonnabend 10 collaborations
L Strigari 10 collaborations
T Su 10 collaborations
Q Sun 10 collaborations
Z T Sun 10 collaborations
M Tacconi 10 collaborations
Z C Tang 10 collaborations
J Tian 10 collaborations
Samuel C C Ting 10 collaborations
S M Ting 10 collaborations
N Tomassetti 10 collaborations
J Torsti 10 collaborations
T Urban 10 collaborations
I Usoskin 10 collaborations
V Vagelli 10 collaborations
R Vainio 10 collaborations
E Valente 10 collaborations
E Valtonen 10 collaborations
M Vázquez Acosta 10 collaborations
M Vecchi 10 collaborations
M Velasco 10 collaborations
C X Wang 10 collaborations
L Wang 10 collaborations
L Q Wang 10 collaborations
N H Wang 10 collaborations
Q L Wang 10 collaborations
S Wang 10 collaborations
X Wang 10 collaborations
Z M Wang 10 collaborations
J Wei 10 collaborations
Z L Weng 10 collaborations
H Wu 10 collaborations
R Q Xiong 10 collaborations
W Xu 10 collaborations
Q Yan 10 collaborations
Y Yang 10 collaborations
H Yi 10 collaborations
Y M Yu 10 collaborations
Z Q Yu 10 collaborations
C Zhang 10 collaborations
F Z Zhang 10 collaborations
J H Zhang 10 collaborations
Z Zhang 10 collaborations
C Zheng 10 collaborations
Z M Zheng 10 collaborations
H L Zhuang 10 collaborations
V Zhukov 10 collaborations
A Zichichi 10 collaborations
P Zuccon 10 collaborations
None None 10 collaborations
J Berdugo 9 collaborations
C Goy 9 collaborations
J Liang 9 collaborations
T Martin 9 collaborations
V V Mikhailov 9 collaborations
J Negrete 9 collaborations
M Palermo 9 collaborations
X Qin 9 collaborations
X W Tang 9 collaborations
J P Vialle 9 collaborations
Yu Wang 9 collaborations
F Zhang 9 collaborations
F Zhao 9 collaborations
L Ali Cavasonza 8 collaborations
S Başeğmez-du Pree 8 collaborations
E F Bueno 8 collaborations
V Grabski 8 collaborations
W Y Jang 8 collaborations
G N Kim 8 collaborations
D Krasnopevtsev 8 collaborations
F Machate 8 collaborations
T Medvedeva 8 collaborations
I I Yashin 8 collaborations
M Zannoni 8 collaborations
M Behlmann 7 collaborations
S Burmeister 7 collaborations
C Freeman 7 collaborations
C Light 7 collaborations
S Rosier-Lees 7 collaborations
A Dass 6 collaborations
G Karagöz 6 collaborations
M Konyushikhin 6 collaborations
A Schultz von Dratzig 6 collaborations
B Alpat 6 collaborations
A Lebedev 5 collaborations
Z Liu 5 collaborations
H D Phan 5 collaborations
M Pohl 5 collaborations
Z Shakfa 5 collaborations
C Solano 5 collaborations
H L Li 5 collaborations
Q Y Li 5 collaborations
S L Li 5 collaborations
M J Liang 5 collaborations
J Ocampo-Peleteiro 5 collaborations
B Beranek 4 collaborations
A Schulz von Dratzig 4 collaborations
C Tüysüz 4 collaborations
C Bagwell 4 collaborations
N Belyaev 4 collaborations
J Bolster 4 collaborations
F Faldi 4 collaborations
A N Guracho 4 collaborations
G LaVecchia 4 collaborations
A Yelland 4 collaborations
M Borchiellini 3 collaborations
H Chen 3 collaborations
B W Huang 3 collaborations
S D Luo 3 collaborations
L Romaneehsen 3 collaborations
Y Tian 3 collaborations
Y Wu 3 collaborations
J N Xiao 3 collaborations
X Z Xiong 3 collaborations
H T Yang 3 collaborations
Y H You 3 collaborations
J Zhang 3 collaborations
M S Allen 2 collaborations
Y Galaktionov 2 collaborations
K Kanishev 2 collaborations
S S Lyu 2 collaborations
D C Mo 2 collaborations
R Piandani 2 collaborations
M A Ottupara 2 collaborations
H Anderson 2 collaborations
M Barbanera 2 collaborations
F D'Angelo 2 collaborations
M Ionica 2 collaborations
S Khan 2 collaborations
A P Klipfel 2 collaborations
Y Najafi Jozani 2 collaborations
R Nicolaidis 2 collaborations
I Rodríguez-García 2 collaborations
F Rossi 2 collaborations
E Savin 2 collaborations
G Silvestre 2 collaborations
B Beischer 1 collaboration
W de Boer 1 collaboration
N Zimmermann 1 collaboration
A Bayyari 1 collaboration
C Brugnoni 1 collaboration
D Fehr 1 collaboration
P Liao 1 collaboration
P C Liu 1 collaboration
Q Luo 1 collaboration
P Pietzcker 1 collaboration
D Pridöhl 1 collaboration
A Shukla 1 collaboration
L Tabarroni 1 collaboration
Z B Wu 1 collaboration
P W Zhao 1 collaboration