QCD study of B meson decays : universal design of QCD factorizationand its accuracy
QCD study of B meson decays : universal design of QCD factorizationand its accuracy
批准号:
19340063
负责人:
TANAKA Kazuhiro
金额:
$6.07万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2008
中文摘要
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英文摘要
B中間子の崩壊の理論計算において、スタンダードとされている"崩壊振幅の短距離効果と長距離効果への因子化公式"はまだ完全なものではなく、言わば"途中段階"にある。従来の因子化公式に現れるB中間子の波動関数について、"さらにもう一段階の因子化"を実行し、"ユニバーサルデザイン"に相当する形を導いた。波動関数の振舞いの予言が、従来より高い精度で可能になり、QCDの第一原理からの最も首尾一貫した因子化公式の確立に向けて重要な成果が得られた。
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The OPE of the B-meson light-cone wavefunction for exclusive B decays:radiative corrections and higher-dimensional operators
独家B衰变的B介子光锥波函数的OPE:辐射校正和高维算子
DOI:
--
发表时间:
2008
期刊:
PoS(Proceedings of Science) RAD COR 2007
影响因子:
--
作者:
[吉村浩司, 長谷川雅也, 槙田康博, 山本明, (30名, 1番目), H. Kawamura]
通讯作者:
H. Kawamura
演算子積展開に基づくB中間子光円錐波動関数と質量次元5のHQET演算子の効果
基于算子乘积展开的B介子光锥波函数与质量维数为5的HQET算子效应
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[川村浩之, 田中和廣]
通讯作者:
田中和廣
OPE for B-mesondistribution amplitude and dimension-5 HQET operators
B 介子分布振幅和 5 维 HQET 算子的 OPE
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[西川哲夫, 田中和廣, K. Tanaka]
通讯作者:
K. Tanaka
Double transverse-spin asymmetries for Drell-Yan process in pp and p anti-p collisions : role of nonleading QCD corrections at small transverse momentum
pp 和 p 反 p 碰撞中 Drell-Yan 过程的双横向自旋不对称性:小横向动量下非前导 QCD 校正的作用
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[長谷川雅也, 他, K. Tanaka]
通讯作者:
K. Tanaka
Soft gluon resummation and a novel asymptotic formula for double-spinasymmetries in dilepton production at small transverse momentum
小横向动量下双轻子产生的软胶子恢复和双旋对称性的新型渐近公式
DOI:
--
发表时间:
2007
期刊:
Deep-inelastic scattering 2007 (Science WisePublishing Proceedings) 1
影响因子:
--
作者:
[T.Hams, et al., H. Kawamura]
通讯作者:
H. Kawamura
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the growing process of the vortex structure at the location close to the wall surface and Movement-Fluid-Structure Interaction Mechanism
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Abnormal DNA double-strand break repair in human malignant soft tissue tumors
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CO2 separation membranes prepared by a low temperature pyrolysis of polymeric membranes containing thermally decomposable groups
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Analysis of the mechanisms of the proteolysis of p27 in Ewing's sarcoma and its clinical application.
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Identification and characterization of ice nucleators transmitting from prey to predator
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QCD study of B meson decays: investigation of dynamical gluon effects inside B meson
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Studies on Understanding and Reducing Fuel Permeation through Polyelectrolyte Membranes for Fuel Cells
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Study on High Lift and Thrust Mechanisms of Unsteady Airfoil and Its Effective Application
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Application of antisense oligonucleotides for EWS-Flil in Ewing's sarcoma.
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