The Resent Results from the LHCf Experiment

Hiroaki Menjo1, Oscar Adriani2,3, Eugenio Berti2,3, Lorenzo Bonechi2, Massimo Bongi2,3, Guido Castellini4, Raffaello D’Alessandro2,3, Maurice Haguenauer5, Yoshitaka Itow6,7, Taishi Iwata8, Katsuaki Kasahara8, Yuya Makino6, Kimiaki Masuda6, Yutaka Matsubara6, Eri Matsubayashi6, Yasushi Muraki6, Pauro Papini2, Sergio Ricciarini2,4, Takashi Sako6,7, Nobuyuki Sakurai9, Kenta Sato6, Yuki Shimizu10, Maiko Shinoda6, Takuya Suzuki8, Tadashi Tamura10, Alessio Tiberio2, Shoji Torii8, Alessia Tricomi11,12, Bill Turner13, Mana Ueno6, Kenji Yoshida14, and Qudong Zhou6 1Graduate School of Science, Nagoya University, Nagoya, Japan 2INFN Section of Florence, Florence, Italy 3University of Florence, Florence, Italy 4IFAC-CNR, Florence, Italy 5Ecole-Polytechnique, Palaiseau, France 6Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Japan 7Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University, Nagoya, Japan 8RISE, Waseda University, Shinjuku, Tokyo, Japan 9Tokushima University, Tokushima, Japan 10Kanagawa University, Kanagawa, Japan 11INFN Section of Catania, Italy 12University of Catania, Catania, Italy 13LBNL, Berkeley, California, USA 14Faculty of System Engineering, Shibaura Institute of Technology, Japan