Results 61 to 70 of about 126,538 (269)
Strangephilic Higgs bosons in the MSSM [PDF]
We suggest a new CPX-derived scenario for the search of strangephilic MSSM Higgs bosons at the Tevatron and the LHC, in which all neutral and charged Higgs bosons decay predominantly into pairs of strange quarks and into a strange and a charm quark, respectively.
Lee, J. S.+3 more
openaire +6 more sources
Light pseudoscalar eta and H->eta eta decay in the simplest little Higgs mode [PDF]
The SU(3) simplest little Higgs model in its original framework without the so-called mu term inevitably involves a massless pseudoscalar boson eta, which is problematic for b-physics and cosmological axion limit. With the mu term introduced by hand, the
Jeonghyeon Song+3 more
core +1 more source
Supersymmetric Higgs bosons and beyond [PDF]
We consider supersymmetric models that include particles beyond the Minimal Supersymmetric Standard Model (MSSM) with masses in the TeV range, and that couple significantly to the MSSM Higgs sector. We perform a model-independent analysis of the spectrum and couplings of the MSSM Higgs fields, based on an effective theory of the MSSM degrees of freedom.
Carena, Marcela+7 more
openaire +5 more sources
Holomorphic field theories and higher algebra
Abstract Aimed at complex geometers and representation theorists, this survey explores higher dimensional analogs of the rich interplay between Riemann surfaces, Virasoro and Kac‐Moody Lie algebras, and conformal blocks. We introduce a panoply of examples from physics — field theories that are holomorphic in nature, such as holomorphic Chern‐Simons ...
Owen Gwilliam, Brian R. Williams
wiley +1 more source
Improving Naturalness in Warped Models with a Heavy Bulk Higgs Boson
A Standard-Model-like Higgs boson should be light in order to comply with electroweak precision measurements from LEP. We consider five-dimensional (5D) warped models -- with a deformation of the metric in the IR region -- as UV completions of the ...
Cabrer, Joan A.+2 more
core +1 more source
Effective Charge of the Higgs Boson [PDF]
10 pages, ReVTeX, one encapsulated figure ...
Papavassiliou, Joannis+1 more
openaire +3 more sources
Abstract Short‐lived, unobservable, and not subject to the usual rules of conservation of energy and momentum, virtual particles—an integral part of the conceptual framework of quantum field theory (QFT)—exhibit a number of curious characteristics which, in recent decades, have in part fueled important discussions about their ontological status ...
Jean‐Philippe Martinez
wiley +1 more source
Additional Higgs Bosons near 95 and 650 GeV in the NMSSM
Hints for an additional Higgs boson with a mass of about 95 GeV originate from LEP and searches in the diphoton channel by CMS and ATLAS. A search for resonant production of SM plus BSM Higgs bosons in the diphoton plus $$b\bar{b}$$ b b ¯ channel by CMS ...
Ulrich Ellwanger, Cyril Hugonie
doaj +1 more source
Two Micron‐Size Dark Dimensions
Abstract Two extra dimensions of micron scale might simultaneously address the gauge and cosmological hierarchy problems. In this paper various observational bounds in scenarios with one and two large extra dimensions are examined, to see if they are compatible with the micron scale.
Luis A. Anchordoqui+2 more
wiley +1 more source
Higgs Sector Radiative Corrections and s-Channel Production
Higgs boson mass sum rules of supersymmetric models offer attractive targets for precision tests at future muon colliders. These sum rules involve the gauge boson masses as well as the masses of the Higgs boson states which can be precisely measured in ...
A. Djouadi+23 more
core +1 more source