Cosmological Relaxation of the Electroweak Scale

被引：469
作者：
Graham, Peter W. [1 ]
Kaplan, David E. [1 ,2 ,3 ,4 ]
Rajendran, Surjeet [3 ]
机构：
[1] Stanford Univ, Dept Phys, Stanford Inst Theoret Phys, Stanford, CA 94305 USA
[2] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA
[3] Univ Calif Berkeley, Dept Phys, Berkeley Ctr Theoret Phys, Berkeley, CA 94720 USA
[4] Univ Tokyo, Todai Inst Adv Study, Kavli Inst Phys & Math Univ WPI, Kashiwa, Chiba 2778583, Japan
来源：
PHYSICAL REVIEW LETTERS | 2015年 / 115卷 / 22期
基金：
美国国家科学基金会;
关键词：
SYMMETRY-BREAKING; DARK-MATTER; HIERARCHY;
D O I：
10.1103/PhysRevLett.115.221801
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new class of solutions to the electroweak hierarchy problem is presented that does not require either weak-scale dynamics or anthropics. Dynamical evolution during the early Universe drives the Higgs boson mass to a value much smaller than the cutoff. The simplest model has the particle content of the standard model plus a QCD axion and an inflation sector. The highest cutoff achieved in any technically natural model is 10(8) GeV.
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页数：9
相关论文
共 48 条
  • [1] Aad G, 2014, J HIGH ENERGY PHYS, DOI 10.1007/JHEP04(2014)169
  • [2] A MECHANISM FOR REDUCING THE VALUE OF THE COSMOLOGICAL CONSTANT
    ABBOTT, LF
    [J]. PHYSICS LETTERS B, 1985, 150 (06) : 427 - 430
  • [3] Direct detection constraints on dark photon dark matter
    An, Haipeng
    Pospelov, Maxim
    Pradler, Josef
    Ritz, Adam
    [J]. PHYSICS LETTERS B, 2015, 747 : 331 - 338
  • [4] Dark Matter Detectors as Dark Photon Helioscopes
    An, Haipeng
    Pospelov, Maxim
    Pradler, Josef
    [J]. PHYSICAL REVIEW LETTERS, 2013, 111 (04)
  • [5] [Anonymous], ARXIV150204317
  • [6] [Anonymous], UNPUB
  • [7] [Anonymous], 1980, NATO Sci. Ser. B
  • [8] [Anonymous], UNPUB
  • [9] Extracting hidden-photon dark matter from an LC-circuit
    Arias, Paola
    Arza, Ariel
    Doebrich, Babette
    Gamboa, Jorge
    Mendez, Fernando
    [J]. EUROPEAN PHYSICAL JOURNAL C, 2015, 75 (07): : 1 - 5
  • [10] WISPy cold dark matter
    Arias, Paola
    Cadamuro, Davide
    Goodsell, Mark
    Jaeckel, Joerg
    Redondo, Javier
    Ringwald, Andreas
    [J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2012, (06):
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