Momentum dependence of the N to Δ transition form factors

被引：3

作者：

Alexandrou, C ^{[1
]}

Neff, H

Negele, JW

Schroers, W

Tsapalis, A

机构：

[1] Univ Cyprus, Dept Phys, CY-1678 Nicosia, Cyprus

[2] Swiss Fed Inst Technol, CH-8093 Zurich, Switzerland

[3] CERN, Div Theory, CH-1211 Geneva 23, Switzerland

[4] Boston Univ, Dept Phys, Boston, MA 02215 USA

[5] MIT, Ctr Theoret Phys, Nucl Sci Lab, Cambridge, MA 02139 USA

[6] MIT, Dept Phys, Cambridge, MA 02139 USA

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2005年 / 140卷

关键词：

D O I：

10.1016/j.nuclphysbps.2004.11.378

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We present a new method to determine the momentum dependence of the N to Delta transition form factors and demonstrate its effectiveness in the quenched theory at beta = 6.0 on a 32(3) x 64 lattice. We address a number of technical issues such as the optimal combination of matrix elements and the simultaneous overconstrained analysis of all lattice vector momenta contributing to a given momentum transfer squared, Q(2).

引用

页码：293 / 295

页数：3

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