马约拉纳中微子与爱因斯坦广义相对论耦合的变分场方程

IF 1.4 Q3 PHYSICS, MULTIDISCIPLINARY

Turkish Journal of Physics Pub Date : 2022-01-01 DOI:10.55730/1300-0101.2722

T. Dereli, Yorgo Şenikoğlu

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引用次数: 0

摘要

给出了与爱因斯坦引力理论耦合的马约拉纳四旋量场方程的一致变分推导。明确地证明了一阶变分场方程和二阶变分场方程的等价性。我们使用的拉格朗日乘子2型恰好是使马约拉纳旋量的标准能量动量张量对称所需要的贝林凡特-罗森菲尔德2型。

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Variational field equations of a Majorana neutrino coupled to Einstein's theory of general relativity

A consistent variational derivation of the Majorana 4-spinor ﬁeld equations coupled to Einstein’s theory of gravitation is given. The equivalence of the ﬁrst and the second order variational ﬁeld equations is explicitly demonstrated. The Lagrange multiplier 2-forms we use turn out to be precisely the Belinfante-Rosenfeld 2-forms that are needed to symmetrize the canonical energy-momentum tensor of the Majorana spinor.

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来源期刊

Turkish Journal of Physics PHYSICS, MULTIDISCIPLINARY-

CiteScore

3.50

自引率

0.00%

发文量

期刊介绍： The Turkish Journal of Physics is published electronically 6 times a year by the Scientific and Technological Research Council of Turkey (TÜBİTAK) and accepts English-language manuscripts in various fields of research in physics, astrophysics, and interdisciplinary topics related to physics. Contribution is open to researchers of all nationalities.