First Result from the Alpha Magnetic Spectrometer on the International Space Station: Precision Measurement of the Positron Fraction in Primary Cosmic Rays of 0.5–350 GeV

M. Aguilar, G. Alberti, B. Alpat, +341

Physical Review Letters

Precision Measurement of the Proton Flux in Primary Cosmic Rays from Rigidity 1 GV to 1.8 TV with the Alpha Magnetic Spectrometer on the International Space Station

M. Aguilar, D. Aisa, B. Alpat, +233

Physical Review Letters

Electron and Positron Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station

M. Aguilar, D. Aisa, A. Alvino, +221

Physical Review Letters

Cosmic AbundancePositron FluxInternational Space StationEngineeringPhysics +10

High Statistics Measurement of the Positron Fraction in Primary Cosmic Rays of 0.5–500 GeV with the Alpha Magnetic Spectrometer on the International Space Station

L. Accardo, M. Aguilar, D. Aisa, +235

Physical Review Letters

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

M. Aguilar, D. Aisa, B. Alpat, +236

Physical Review Letters

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

M. Aguilar, L. Ali Cavasonza, B. Alpat, +265

Physical Review Letters

EngineeringNuclear PhysicsElementary Particle FluxesCosmic PlasmaParticle Cosmology +17

INDICATIONS OF INTERMEDIATE-SCALE ANISOTROPY OF COSMIC RAYS WITH ENERGY GREATER THAN 57 EeV IN THE NORTHERN SKY MEASURED WITH THE SURFACE DETECTOR OF THE TELESCOPE ARRAY EXPERIMENT

Rasha Abbasi, Mitsuru Abe, T. Abu‐Zayyad, +120

The Astrophysical Journal Letters

Precision Measurement of the Boron to Carbon Flux Ratio in Cosmic Rays from 1.9 GV to 2.6 TV with the Alpha Magnetic Spectrometer on the International Space Station

M. Aguilar, L. Ali Cavasonza, G. Ambrosi, +262

Physical Review Letters

Carbon Flux RatioCosmic AbundanceEngineeringPhysicsCosmic Plasma +10

Observation of the Identical Rigidity Dependence of He, C, and O Cosmic Rays at High Rigidities by the Alpha Magnetic Spectrometer on the International Space Station

M. Aguilar, L. Ali Cavasonza, B. Alpat, +253

Physical Review Letters

EngineeringNuclear PhysicsPlasma PhysicsO Cosmic RaysCosmic Plasma +16

Observation of New Properties of Secondary Cosmic Rays Lithium, Beryllium, and Boron by the Alpha Magnetic Spectrometer on the International Space Station

M. Aguilar, L. Ali Cavasonza, G. Ambrosi, +250

Physical Review Letters

Cosmic AbundanceInternational Space StationEngineeringPhysicsCosmology +12