Results 101 to 110 of about 277,720 (251)

Lower Spectral Branches of a Particle Coupled to a Bose Field

open access: yes, 2005
The structure of the lower part (i.e. $\epsilon $-away below the two-boson threshold) spectrum of Fr\"ohlich's polaron Hamiltonian in the weak coupling regime is obtained in spatial dimension $d\geq 3$.
Berezanski Yu. M.   +14 more
core   +3 more sources

Staggered bosons and Kahler-Dirac bosons

open access: yesProceedings of Corfu Summer Institute 2023 "School and Workshops on Elementary Particle Physics and Gravity" — PoS(CORFU2023)
8 pages, Proceedings of the Corfu Summer Institute 2023, Workshop on Noncommutative and Generalized Geometry in String theory, Gauge theory and Related Physical ...
Berenstein, David   +2 more
openaire   +2 more sources

QCD corrections to electroweak l nu_l jj and l^+ l^- jj production

open access: yes, 2004
The production of W or Z bosons in association with two jets is an important background to the Higgs boson search in vector-boson fusion at the LHC. The purely electroweak component of this background is dominated by vector-boson fusion, which exhibits ...
A. Belyaev   +43 more
core   +1 more source

Introduction to bosonization [PDF]

open access: yesBrazilian Journal of Physics, 2003
This is a pedagogical introduction to the general technique of bosonization of one-dimensional systems starting from scratch and assuming very little besides basic quantum mechanics and second quantization. The formalism is developed in a self-contained fashion and applied to the spinless and spin- Luttinger models, working out both single and two ...
openaire   +4 more sources

Searches for the Higgs-like boson decaying into bottom quarks in the WH channel

open access: yesEPJ Web of Conferences, 2013
The most important finding of the LHC so far was the discovery of the Higgs-like boson at 125 GeV in 2012. We present the most recent results of the search for the Higgs-like boson decaying into bottom quarks, when produced in association with a W boson.
Böser Christian
doaj   +1 more source

Infinite critical boson induced non-Fermi liquid in d = 3 − ϵ dimensions

open access: yesNuclear Physics B
We study the fermion-boson coupled system in d=3−ϵ space dimensions near the quantum phase transition; infinite many boson modes locating on a sphere become critical simultaneously, which is dubbed “critical boson surface” (CBS).
Zhiming Pan, Xiao-Tian Zhang
doaj   +1 more source

Search for a Higgs-like boson decaying into bottom quarks in the Z(II)H channel

open access: yesEPJ Web of Conferences, 2013
After the discovery of a Higgs-like Boson with a mass close to 125 GeV at the LHC in summer 2012, we are showing the update on the analysis of the VH cannel. In this channel the Higgs-like Boson is produced in association with a vector boson and decaying
Eller Philipp
doaj   +1 more source

Higgs Sector Radiative Corrections and s-Channel Production

open access: yes, 2001
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

New boson realization of the Lipkin model obeying the su(2)-algebra

open access: yes, 2015
New boson representation of the su(2)-algebra proposed by the present authors for describing the damped and amplified oscillator is examined in the Lipkin model as one of simple many-fermion models.
da Providencia, J.   +3 more
core   +1 more source

Search for a heavy pseudoscalar boson decaying to a Z and a Higgs boson at $$\sqrt{s}=13\,\text {Te}\text {V} $$ s=13Te

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
A search is presented for a heavy pseudoscalar boson $$\text {A}$$ A decaying to a Z  boson and a Higgs boson with mass of 125$$\,\text {GeV}$$ GeV . In the final state considered, the Higgs boson decays to a bottom quark and antiquark, and the Z  boson ...
A. M. Sirunyan   +2294 more
doaj   +1 more source

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