Precise Predictions of Charmed-Bottom Hadrons from Lattice QCD

被引：94

作者：

Mathur, Nilmani ^{[1
]}

Padmanath, M. ^{[2
]}

Mondal, Sourav ^{[1
]}

机构：

[1] Tata Inst Fundamental Res, Dept Theoret Phys, Homi Bhabha Rd, Bombay 400005, Maharashtra, India

[2] Univ Regensburg, Inst Theoret Phys, Univ Str 31, D-93053 Regensburg, Germany

来源：

PHYSICAL REVIEW LETTERS | 2018年 / 121卷 / 20期

关键词：

EXACTLY MASSLESS QUARKS; B-C; HEAVY BARYONS;

D O I：

10.1103/PhysRevLett.121.202002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report the ground state masses of hadrons containing at least one charm and one bottom quark using lattice quantum chromodynamics. These include mesons with spin (J) and parity (P), (J(P)): 0(-), 1(-), 1(+), and 0(+) and the spin 1/2 and 3/2 baryons. Among these hadrons, only the ground state of 0(-) is known experimentally, and therefore our predictions provide important information for the experimental discovery of all other hadrons with these quark contents.

引用

页数：6

共 17 条

[11] Determination of the chiral condensate from QCD Dirac spectrum on the lattice
Fukaya, H.
Aoki, S.
Chiu, T. W.
Hashimoto, S.
Kaneko, T.
Noaki, J.
Onogi, T.
Yamada, N.
PHYSICAL REVIEW D, 2011, 83 (07):
[12] Thermodynamics of strong-interaction matter from lattice QCD
Ding, Heng-Tong
Karsch, Frithjof
Mukherjee, Swagato
INTERNATIONAL JOURNAL OF MODERN PHYSICS E, 2015, 24 (10):
[13] Computation of the electromagnetic pion form factor from lattice QCD in the ε regime
Fukaya, H.
Aoki, S.
Hashimoto, S.
Kaneko, T.
Matsufuru, H.
Noaki, J.
PHYSICAL REVIEW D, 2014, 90 (03):
[14] Determination of the Chiral Condensate from (2+1)-Flavor Lattice QCD
Fukaya, H.
Aoki, S.
Hashimoto, S.
Kaneko, T.
Noaki, J.
Onogi, T.
Yamada, N.
PHYSICAL REVIEW LETTERS, 2010, 104 (12)
[15] Quantum Numbers of Recently Discovered Ωc0 Baryons from Lattice QCD
Padmanath, M.
Mathur, Nilmani
PHYSICAL REVIEW LETTERS, 2017, 119 (04)
[16] Strong coupling constant from vacuum polarization functions in three-flavor lattice QCD with dynamical overlap fermions
Shintani, E.
Aoki, S.
Fukaya, H.
Hashimoto, S.
Kaneko, T.
Onogi, T.
Yamada, N.
PHYSICAL REVIEW D, 2010, 82 (07):
[17] R(J/ψ) and Bc- → J/ψl(ν)over-barl Lepton Flavor Universality Violating Observables from Lattice QCD
Harrison, Judd
Davies, Christine T. H.
Lytle, Andrew
PHYSICAL REVIEW LETTERS, 2020, 125 (22)

← 1 2 →