Results 51 to 60 of about 936,632 (291)

Cosmology with a very light L μ − L τ gauge boson

open access: yesJournal of High Energy Physics, 2019
In this paper, we explore in detail the cosmological implications of an abelian L μ − L τ gauge extension of the Standard Model featuring a light and weakly coupled Z′.
Miguel Escudero   +3 more
doaj   +1 more source

Messages on Flavour Physics Beyond the Standard Model

open access: yes, 2009
I present a brief summary of the main results on flavour physics beyond the Standard Model that have been obtained in 2008 by my collaborators and myself at the TUM.
Aaltonen   +16 more
core   +1 more source

Feasibility and Safety of High‐Dose Proton Re‐Irradiation in Recurrent Pediatric Central Nervous System Tumors: A Single‐Institution Retrospective Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song   +15 more
wiley   +1 more source

Assessing perturbativity and vacuum stability in high-scale leptogenesis

open access: yesJournal of High Energy Physics, 2018
We consider the requirements that all coupling constants remain perturbative and the electroweak vacuum metastable up to the Planck scale in high-scale thermal leptogenesis, in the context of a type-I seesaw mechanism. We find a large region of the model
Seyda Ipek   +2 more
doaj   +1 more source

Sterile neutrino dark matter in left-right theories

open access: yesJournal of High Energy Physics, 2020
SU(2) L × SU(2) R gauge symmetry requires three right-handed neutrinos (N i ), one of which, N 1, can be sufficiently stable to be dark matter. In the early universe, W R exchange with the Standard Model thermal bath keeps the right-handed neutrinos in ...
Jeff A. Dror   +3 more
doaj   +1 more source

Physics Beyond the Standard Model and Dark Matter

open access: yes, 2007
In this lecture note, I discuss why many of us are expecting rich physics at the TeV scale, drawing analogies from the history of physics in the last century. Then I review some of the possible candidates of new physics at this energy scale.
Murayama, Hitoshi
core   +1 more source

Defining Roles in Pediatric Palliative Care: Perspectives From Oncology and Palliative Care Teams

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Early integration of pediatric palliative care (PPC) is associated with improved symptom management, quality of life, and healthcare utilization for children with cancer. Despite this, variation persists in how PPC is understood, operationalized, and integrated within pediatric oncology programs. In particular, ambiguity surrounding
Leeat Granek   +13 more
wiley   +1 more source

Feasibility and Preliminary Efficacy of Integrative Neuromuscular Training for Childhood Cancer Survivors: A Pilot Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of childhood acute lymphoblastic leukemia (ALL) often exhibit early deficits in muscle and movement competence, which can compromise long‐term health. Integrative neuromuscular training (INT), a multifaceted approach combining fundamental movement activities with strength exercises, may help address these deficits during ...
Anna Maria Markarian   +7 more
wiley   +1 more source

Dark matter, dark radiation and gravitational waves from mirror Higgs parity

open access: yesJournal of High Energy Physics, 2020
An exact parity replicates the Standard Model giving a Mirror Standard Model, SM ↔ SM ′ . This “Higgs Parity” and the mirror electroweak symmetry are spontaneously broken by the mirror Higgs, 〈H ′〉 = v ′ ≫ 〈H〉, yielding the Standard Model Higgs as a ...
David Dunsky   +2 more
doaj   +1 more source

Muon Decay and Physics Beyond the Standard Model

open access: yes, 1999
This article reviews the current theoretical and experimental status of the field of muon decay and its potential to search for new physics beyond the Standard Model.
Kuno, Yoshitaka, Okada, Yasuhiro
core   +2 more sources

Home - About - Disclaimer - Privacy