Results 61 to 70 of about 118,008 (216)

Capacity and limitations of US wild meat donation programmes

People and Nature, EarlyView.
Abstract Historically, sharing of wild harvests to facilitate food security followed concepts of kin selection and reciprocal altruism. However, cultural shifts have reduced access to foods for some populations in modern times. Cultural altruism through sustainably harvested wild meat donation programmes (WDPs) can reduce food and nutritional ...
David S. Mason, Mark E. Bell, Kenneth F. Kellner, Chad M. Stewart, Jerrold L. Belant   +4 more
wiley   +1 more source

Variational autoencoders for regression: recovering fully leptonic b b ¯ W + W − $$ b\overline{b}{W}^{+}{W}^{-} $$ in di-Higgs searches

Journal of High Energy Physics
The search for double Higgs production in b b ¯ W + W − $$ b\overline{b}{W}^{+}{W}^{-} $$ , where both W bosons decay to leptons, has been rehabilitated as a good option to investigate key processes within the Standard Model scalar sector at the LHC. The
Alexandre Alves, Eduardo da Silva Almeida, Igor Neiva Mesquita   +2 more
doaj   +1 more source

SM Higgs properties measurement at ATLAS [PDF]

AIP Conference Proceedings, 2010
The discovery of a new particle in the Higgs searches being prepared for LHC will not guarantee that the Standard Model Higgs boson has been seen. This paper discusses the possibilities for measuring the spin, parity and couplings of the particle, under the assumption that it does in fact behave like the Standard Model Higgs.
William Murray, George Alverson, Pran Nath, Brent Nelson   +3 more
openaire   +1 more source

Extracting SUSY parameters from the Higgs boson properties [PDF]

AIP Conference Proceedings, 2001
We calculate the ratio of the two branching ratios, Br(h -> bb-bar) and Br(h -> cc-bar) + Br(h -> gg), in the minimal supersymmetric standard model taking into account the SUSY-loop corrections to the Higgs sector and the hbb-bar vertex. We show that the heavy Higgs mass can be extracted from the ratio, almost independently of other SUSY ...
Kiyoura, Shingo, Okada, Yasuhiro
openaire   +2 more sources

Assimilation of machine‐learning‐predicted nitrate to improve the quality of phytoplankton forecasting in the shelf‐sea environment

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This article demonstrates that assimilating machine‐learning‐derived surface nitrate can improve five‐day phytoplankton forecast substantially within the Met Office operational system for the Northwest European Shelf. We explain the reasons behind this improvement and propose that an online system where machine learning and data assimilation are cycled
Deep S. Banerjee, Jozef Skákala, David Ford   +2 more
wiley   +1 more source

The forgotten channels: charged Higgs boson decays to a W ± and a non-SM-like Higgs boson

Journal of High Energy Physics, 2021
The presence of charged Higgs bosons is a generic prediction of multiplet extensions of the Standard Model (SM) Higgs sector. Focusing on the Two-Higgs-Doublet-Model (2HDM) with type I and lepton-specific Yukawa sectors, we discuss the charged Higgs ...
Henning Bahl, Tim Stefaniak, Jonas Wittbrodt   +2 more
doaj   +1 more source

Analogies and differences between the logic behind statistical hypothesis testing and proofs by contradiction: What can we learn from them?

Teaching Statistics, EarlyView.
Abstract Statistical hypothesis testing (SHT) is widely employed across numerous scientific disciplines, and a clear understanding of its underlying logic is essential for the broader scientific community. Here, drawing upon both epistemological and statistical perspectives, we aim to clarify—primarily for educational purposes—the logical relationship ...
Maria Cristina Amoretti, Daniele De Martini   +1 more
wiley   +1 more source

Enhancing the sensitivity for triple Higgs boson searches with deep learning techniques

Journal of High Energy Physics
Using two benchmark models containing extended scalar sectors beyond the Standard Model, we study deep learning techniques to enhance the sensitivity of resonant triple Higgs boson searches in the fully hadronic 6b channel, which suffers from the ...
Cheng-Wei Chiang, Feng-Yang Hsieh, Shih-Chieh Hsu, Zhi-Zhong Li, Ian Low   +4 more
doaj   +1 more source

Post-ACME2013 CP-violation in Higgs Physics and Electroweak Baryogenesis

, 2014
We present a class of cancellation mechanisms to suppress the total contributions of Barr-Zee diagrams to the electron electric dipole moment (eEDM). This class of mechanisms are of particular significance after the new eEDM upper limit, which strongly ...
Bian, Ligong, Liu, Tao, Shu, Jing
core   +2 more sources

Advances in cholesterol and lipoproteins detection for healthcare: A review

VIEW, EarlyView.
Cholesterol is one of the main biomarkers related to the development of cardiovascular diseases. Its detection still relies on traditional methods of analysis, such as gas and liquid chromatographies. Detection of free cholesterol in saliva with redox or enzymatic sensors or detection of lipoproteins in blood with aptamer sensors are currently the most
Jacopo Giaretta, Somayeh Fardindoost, Azadeh Abdi, Kaveh Yazdani, Longfei Yin, Syamak Farajikhah, Mina Hoorfar, Fariba Dehghani   +7 more
wiley   +1 more source