Gauge coupling unification and light exotica in string theory

被引：3
|
作者：
Raby, Stuart [1 ]
Wingerter, Akin [1 ]
机构：
[1] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA
来源：
PHYSICAL REVIEW LETTERS | 2007年 / 99卷 / 05期
关键词：
D O I：
10.1103/PhysRevLett.99.051802
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this Letter we consider the consequences for the CERN Large Hadron Collider of light vectorlike exotica with fractional electric charge. It is shown that such states are found in orbifold constructions of the heterotic string. Moreover, these exotica are consistent with gauge coupling unification at one loop, even though they do not come in complete multiplets of SU(5).
引用
收藏
页数：4
相关论文
共 50 条
  • [21] Gauge Coupling Unification in F-Theory Grand Unified Theories
    Blumenhagen, Ralph
    PHYSICAL REVIEW LETTERS, 2009, 102 (07)
  • [22] UNIFICATION SCALE IN STRING THEORY
    DELAMACORRA, A
    PHYSICS LETTERS B, 1994, 341 (01) : 31 - 37
  • [23] String theory, unification and supersymmetry
    Dine, M
    FIRST INTERNATIONAL CONFERENCE ON STRING PHENOMENOLOGY, 2003, : 52 - 68
  • [24] Gauge coupling unification and the top mass in string models with SU(4)xO(4) symmetry
    Leontaris, GK
    Tracas, ND
    PHYSICS LETTERS B, 1996, 372 (3-4) : 219 - 225
  • [25] Natural quintessence with gauge coupling unification
    de la Macorra, A
    Stephan-Otto, C
    PHYSICAL REVIEW LETTERS, 2001, 87 (27) : 2713011 - 2713013
  • [26] Standard model gauge coupling unification
    E. K. Loginov
    The European Physical Journal C, 2013, 73
  • [27] Consistency of perturbativity and gauge coupling unification
    Kopp, Joachim
    Lindner, Manfred
    Niro, Viviana
    Underwood, Thomas E. J.
    PHYSICAL REVIEW D, 2010, 81 (02):
  • [28] A fresh look at gauge coupling unification
    Bourilkov, D
    INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2005, 20 (15): : 3328 - 3330
  • [29] Unparticle physics and gauge coupling unification
    Gogoladze, Ilia
    Okada, Nobuchika
    Shafi, Qaisar
    PHYSICS LETTERS B, 2008, 659 (1-2) : 357 - 360
  • [30] Quirks in supersymmetry with gauge coupling unification
    Martin, Stephen P.
    PHYSICAL REVIEW D, 2011, 83 (03):
12345