Zobrazeno 1 - 10
of 9 806
pro vyhledávání: '"K, Hashimoto"'
Autor:
Y. Kohsaka, S. Akutagawa, S. Omachi, Y. Iwamichi, T. Ono, I. Tanaka, S. Tateishi, H. Murayama, S. Suetsugu, K. Hashimoto, T. Shibauchi, M. O. Takahashi, S. Nikolaev, T. Mizushima, S. Fujimoto, T. Terashima, T. Asaba, Y. Kasahara, Y. Matsuda
Publikováno v:
Physical Review X, Vol 14, Iss 4, p 041026 (2024)
Single atomic defects are prominent windows to look into host quantum states because collective responses from the host states emerge as localized states around the defects. Friedel oscillations and Kondo clouds in Fermi liquids are quintessential ex
Externí odkaz:
https://doaj.org/article/8fd978214edd4c71845269b75b1caeb9
Bulk evidence of anisotropic s-wave pairing with no sign change in the kagome superconductor CsV3Sb5
Autor:
M. Roppongi, K. Ishihara, Y. Tanaka, K. Ogawa, K. Okada, S. Liu, K. Mukasa, Y. Mizukami, Y. Uwatoko, R. Grasset, M. Konczykowski, B. R. Ortiz, S. D. Wilson, K. Hashimoto, T. Shibauchi
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
In the kagome superconductor CsV3Sb5 the symmetry of the superconducting gap is still in question, both at ambient pressure and under high pressure. Here, via controlled introduction of impurities, the authors report evidence for a non-chiral full su
Externí odkaz:
https://doaj.org/article/e6f61e905c734a0ebd9384ab3bb3fd5f
Autor:
K. Ishihara, M. Kobayashi, K. Imamura, M. Konczykowski, H. Sakai, P. Opletal, Y. Tokiwa, Y. Haga, K. Hashimoto, T. Shibauchi
Publikováno v:
Physical Review Research, Vol 5, Iss 2, p L022002 (2023)
The paramagnetic spin-triplet superconductor candidate UTe_{2} has attracted significant attention because of its exotic superconducting properties including an extremely high upper critical field and possible chiral superconducting states. Recently,
Externí odkaz:
https://doaj.org/article/aa1e00bc816c49c99b417420b7077140
Autor:
Hiroyuki Nakata, Kenro Nozaki, Yuhei Oki, Keisuke Hosokawa, Kumiko K. Hashimoto, Takashi Kikuchi, Jun Sakai, Ichiro Tomizawa, Satoko Saita
Publikováno v:
Earth, Planets and Space, Vol 73, Iss 1, Pp 1-16 (2021)
Abstract High-frequency Doppler (HFD) sounding is one of the major remote sensing techniques used for monitoring the ionosphere. Conventional systems for HFDs mainly utilize analog circuits. However, existing analog systems have become difficult to m
Externí odkaz:
https://doaj.org/article/49ef74c4acfb4de5b4179a5281e3d945
Autor:
Takashi Kikuchi, Jaroslav Chum, Ichiro Tomizawa, Kumiko K. Hashimoto, Keisuke Hosokawa, Yusuke Ebihara, Kornyanat Hozumi, Pornchai Supnithi
Publikováno v:
Earth, Planets and Space, Vol 73, Iss 1, Pp 1-13 (2021)
Abstract Using the HF Doppler sounders at middle and low latitudes (Prague, Czech Republic; Tucuman, Argentina; Zhongli, Republic of China, and Sugadaira, Japan), we observed the electric fields of the geomagnetic sudden commencement (SC) propagating
Externí odkaz:
https://doaj.org/article/147587ea0e2c44b2b4e7ca804c6524fa
Autor:
K. Mukasa, K. Matsuura, M. Qiu, M. Saito, Y. Sugimura, K. Ishida, M. Otani, Y. Onishi, Y. Mizukami, K. Hashimoto, J. Gouchi, R. Kumai, Y. Uwatoko, T. Shibauchi
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Despite studies in FeSe1−x S x , it is yet unconfirmed whether nematic fluctuation can induce superconductivity. Here, the authors study single crystals of FeSe1−x Te x showing enhanced superconductivity upon suppression of nematicity.
Externí odkaz:
https://doaj.org/article/a63915ef516f4a2a882d5380577bf785
Autor:
Takashi Kikuchi, Tohru Araki, Kumiko K. Hashimoto, Yusuke Ebihara, Takashi Tanaka, Yukitoshi Nishimura, Geeta Vichare, Ashwini K. Sinha, Jaroslav Chum, Keisuke Hosokawa, Ichiro Tomizawa, Yoshimasa Tanaka, Akira Kadokura
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
The present article aims at a consistent understanding of observation, theoretical model, and simulation with the geomagnetic sudden commencement (SC) observed in the morning and afternoon at high and middle latitudes in the northern and southern hem
Externí odkaz:
https://doaj.org/article/96ca89ac53314656898d3f340499ea38
Autor:
Kumiko K. Hashimoto, Takashi Kikuchi, Ichiro Tomizawa, Keisuke Hosokawa, Jaroslav Chum, Dalia Buresova, Masahito Nose, Kiyokazu Koga
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-15 (2020)
Abstract Prompt penetration electric fields were detected during the intense geomagnetic storm on 22 June, 2015 by the HF Doppler sounders at middle and low latitudes; Prague (Czech Republic), Iitate, Oarai, Onna (Japan), and Zhongli (Republic of Chi
Externí odkaz:
https://doaj.org/article/161e45ba56664fcea86a90dbafcb4eeb
Publikováno v:
Advances in Oral and Maxillofacial Surgery, Vol 5, Iss , Pp 100228- (2022)
Objectives: This study aimed to determine whether texture analysis of positron emission tomography (PET) images from patients with oral squamous cell carcinoma (OSCC) can accurately diagnose cervical lymph node (LN) metastases. Methods: We conducted
Externí odkaz:
https://doaj.org/article/700557e736d84a08ab72418e30441a46