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FIXED-POINT STRUCTURE OF SCALAR FIELDS
被引:59
作者
:
HALPERN, K
论文数:
0
引用数:
0
h-index:
0
机构:
MIT, CTR THEORET PHYS, NUCL SCI LAB, CAMBRIDGE, MA 02139 USA
MIT, CTR THEORET PHYS, NUCL SCI LAB, CAMBRIDGE, MA 02139 USA
HALPERN, K
[
1
]
HUANG, K
论文数:
0
引用数:
0
h-index:
0
机构:
MIT, CTR THEORET PHYS, NUCL SCI LAB, CAMBRIDGE, MA 02139 USA
MIT, CTR THEORET PHYS, NUCL SCI LAB, CAMBRIDGE, MA 02139 USA
HUANG, K
[
1
]
机构
:
[1]
MIT, CTR THEORET PHYS, NUCL SCI LAB, CAMBRIDGE, MA 02139 USA
来源
:
PHYSICAL REVIEW LETTERS
|
1995年
/ 74卷
/ 18期
关键词
:
D O I
:
10.1103/PhysRevLett.74.3526
中图分类号
:
O4 [物理学];
学科分类号
:
0702 ;
摘要
:
We search for alternatives to the trivial 4 field theory by considering nonpolynomial potentials. Such theories are renormalizable when the natural cutoff dependences of the coupling constants are taken into account. We find a continuum of fixed points, which includes the well-known Gaussian fixed point. The fixed-point density has a maximum at a location corresponding to a theory with a Higgs boson mass of approximately 2700 GeV. The Gaussian fixed point is UV stable in some directions in the extended parameter space. Along such directions we obtain nontrivial asymptotically free theories. © 1995 The American Physical Society.
引用
收藏
页码:3526 / 3529
页数:4
相关论文
共 11 条
[11]
Wilson K. G., 1974, Physics Reports. Physics Letters Section C, V12c, P75, DOI 10.1016/0370-1573(74)90023-4
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共 11 条
[11]
Wilson K. G., 1974, Physics Reports. Physics Letters Section C, V12c, P75, DOI 10.1016/0370-1573(74)90023-4
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1
2
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