Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Nemura, Hidekatsu"'
Autor:
Nemura, Hidekatsu
The hyperon-nucleon interaction with the strangeness $S=-1$ region is complicated and difficult to investigate because its flavor sector involves all the irreducible representation except the flavor singlet and has the worst signal-to-noise ratio amo
Externí odkaz:
http://arxiv.org/abs/2203.07661
Autor:
Akahoshi, Yutaro, Aoki, Sinya, Aoyama, Tatsumi, Kanamori, Issaku, Kanaya, Kazuyuki, Matsufuru, Hideo, Namekawa, Yusuke, Nemura, Hidekatsu, Taniguchi, Yusuke
Bridge++ is a general-purpose code set for a numerical simulation of lattice QCD aiming at a readable, extensible, and portable code while keeping practically high performance. The previous version of Bridge++ is implemented in double precision with
Externí odkaz:
http://arxiv.org/abs/2111.04457
Autor:
Aoki, Kazuya, Fujioka, Hiroyuki, Gogami, Toshiyuki, Hidaka, Yoshimasa, Hiyama, Emiko, Honda, Ryotaro, Hosaka, Atsushi, Ichikawa, Yudai, Ieiri, Masaharu, Isaka, Masahiro, Ishii, Noriyoshi, Ishikawa, Takatsugu, Komatsu, Yusuke, Komatsubara, Takeshi, Lim, GeiYoub, Miwa, Koji, Morino, Yuhei, Nagae, Tomofumi, Nagao, Sho, Nakamura, Satoshi N., Nanjo, Hajime, Naruki, Megumi, Nemura, Hidekatsu, Nomura, Tadashi, Noumi, Hiroyuki, Ohnishi, Hiroaki, Ozawa, Kyoichiro, Sakuma, Fuminori, Sawada, Shinya, Sekihara, Takayasu, Shim, Sang-In, Shiomi, Koji, Shirotori, Kotaro, Tajima, Yasuhisa, Takahashi, Hitoshi, Takahashi, Toshiyuki, Takeuchi, Sachiko, Takizawa, Makoto, Tamura, Hirokazu, Tanida, Kiyoshi, Ukai, Mifuyu, Yamamoto, Takeshi O., Yamamoto, Yasuo
The J-PARC Hadron Experimental Facility was constructed with an aim to explore the origin and evolution of matter in the universe through the experiments with intense particle beams. In the past decade, many results on particle and nuclear physics ha
Externí odkaz:
http://arxiv.org/abs/2110.04462
Autor:
Iritani, Takumi, Aoki, Sinya, Doi, Takumi, Hatsuda, Tetsuo, Ikeda, Yoichi, Inoue, Takashi, Ishii, Noriyoshi, Nemura, Hidekatsu, Sasaki, Kenji
Publikováno v:
JHEP03(2019)007
There exist two methods to study two-baryon systems in lattice QCD: the direct method which extracts eigenenergies from the plateaux of the temporal correlator and the HAL QCD method which extracts observables from the non-local potential associated
Externí odkaz:
http://arxiv.org/abs/1812.08539
Autor:
Nemura, Hidekatsu
Comprehensive study of generalized baryon-baryon ($BB$) interaction including strangeness is one of the important subject of nuclear physics. In order to obtain a complete set of isospin-base baryon interactions, we perform a large scale lattice QCD
Externí odkaz:
http://arxiv.org/abs/1810.04046
Autor:
Iritani, Takumi, Aoki, Sinya, Doi, Takumi, Gongyo, Shinya, Hatsuda, Tetsuo, Ikeda, Yoichi, Inoue, Takashi, Ishii, Noriyoshi, Nemura, Hidekatsu, Sasaki, Kenji
Publikováno v:
Phys. Rev. D 99, 014514 (2019)
The $\Xi\Xi$ interaction in the $^1$S$_0$ channel is studied to examine the convergence of the derivative expansion of the non-local HAL QCD potential at the next-to-next-to-leading order (N$^2$LO). We find that (i) the leading order potential from t
Externí odkaz:
http://arxiv.org/abs/1805.02365
Autor:
Nemura, Hidekatsu, Aoki, Sinya, Doi, Takumi, Gongyo, Shinya, Hatsuda, Tetsuo, Ikeda, Yoichi, Inoue, Takashi, Iritani, Takumi, Ishii, Noriyoshi, Miyamoto, Takaya, Sasaki, Kenji
We present our recent results of baryon interactions with strangeness $S=-1$ based on Nambu-Bethe-Salpeter (NBS) correlation functions calculated from lattice QCD with almost physical quark masses corresponding to $(m_\pi,m_K)\approx(146,525)$ MeV an
Externí odkaz:
http://arxiv.org/abs/1711.07003
Autor:
Kawai, Daisuke, Aoki, Sinya, Doi, Takumi, Ikeda, Yoichi, Inoue, Takashi, Iritani, Takumi, Ishii, Noriyoshi, Miyamoto, Takaya, Nemura, Hidekatsu, Sasaki, Kenji
Publikováno v:
Prog Theor Exp Phys (2018)
Physical observables, such as the scattering phase shifts and the binding energies, calculated from the non-local HAL QCD potential do not depend on the sink operators used to define the potential. This is called the scheme independence of the HAL QC
Externí odkaz:
http://arxiv.org/abs/1711.01883
Autor:
Doi, Takumi, Iritani, Takumi, Aoki, Sinya, Gongyo, Shinya, Hatsuda, Tetsuo, Ikeda, Yoichi, Inoue, Takashi, Ishii, Noriyoshi, Miyamoto, Takaya, Nemura, Hidekatsu, Sasaki, Kenji
We present the latest lattice QCD results for baryon interactions obtained at nearly physical quark masses. $N_f = 2+1$ nonperturbatively ${\cal O}(a)$-improved Wilson quark action with stout smearing and Iwasaki gauge action are employed on the latt
Externí odkaz:
http://arxiv.org/abs/1711.01952
Autor:
Miyamoto, Takaya, Aoki, Sinya, Doi, Takumi, Gongyo, Shinya, Hatsuda, Tetsuo, Ikeda, Yoichi, Inoue, Takashi, Iritani, Takumi, Ishii, Noriyoshi, Kawai, Daisuke, Murano, Keiko, Nemura, Hidekatsu, Sasaki, Kenji
The interaction between $\Lambda_c$ and a nucleon ($N$) is investigated by employing the HAL QCD method in the (2+1)-flavor lattice QCD on a $(2.9~\mathrm{fm})^3$ volume at $m_\pi \simeq 410,~570,~700$ MeV. We study the central potential in $^1S_0$ c
Externí odkaz:
http://arxiv.org/abs/1710.05545