Results 111 to 120 of about 417,071 (324)
Sterile neutrino dark matter in left-right theories
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
The first billion years of a warm dark matter universe [PDF]
MNRAS in press --- "There's only two kinds ..." https://www.youtube.com/watch?v=6YnryHbJqC4 --- High-resolution images: http://adlibitum.oats.inaf.it/maio/wdm ...
Matteo Viel, U. Maio, U. Maio
openaire +4 more sources
Covalent Organic Frameworks for Photocatalysis
This review provides an overview of recent advances in covalent organic frameworks (COFs) for photocatalysis, focusing on sustainable energy applications like water splitting, hydrogen peroxide generation, and CO2 and N2 reduction. It discusses design principles, structure‐function relationships, challenges in COF photocatalysis, and strategies to ...
Bikash Mishra+6 more
wiley +1 more source
State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials
Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis+6 more
wiley +1 more source
The Cosmic Linear Anisotropy Solving System (CLASS) IV: Efficient implementation of non-cold relics
We present a new flexible, fast and accurate way to implement massive neutrinos, warm dark matter and any other non-cold dark matter relics in Boltzmann codes.
A. Lewis+11 more
core +1 more source
Active Biopaste for Coral Reef Restoration
Preserving coral reefs is essential. A conductive, hardening paste for coral attachment and mineral accretion technology is developed, using a bio‐based acrylate soybean oil matrix and graphene nanoplatelets. Corals are attached with and onto the conductive paste, electricity is applied, water electrolysis is induced, and calcium is deposited at the ...
Gabriele Corigliano+12 more
wiley +1 more source
Primordial universe with the running cosmological constant
Theoretically, the running of the cosmological constant in the IR region is not ruled out. On the other hand, from the QFT viewpoint, the energy released due to the variation of the cosmological constant in the late Universe cannot go to the matter ...
Jhonny A. Agudelo Ruiz+3 more
doaj +1 more source
Linear Cosmological Structure Limits on Warm Dark Matter
I consider constraints from observations on a cutoff scale in clustering due to free streaming of the dark matter in a warm dark matter cosmological model with a cosmological constant.
G. Kauffmann+3 more
core +1 more source
Recent Advances in Heterogeneous Frustrated Lewis Pair: Synthesis, Characterization, and Catalysis
This review provides a concise analysis of heterogeneous frustrated Lewis pair (FLP) chemistry, focusing on their synthesis, characterization, and application in small‐molecule activation. It highlights current challenges in developing solid FLP systems and explores promising advancements through emerging technologies, offering critical insights into ...
Jiasi Li+2 more
wiley +1 more source
In these lectures we first concentrate on the cosmological problems which, hopefully, have to do with the new physics to be probed at the LHC: the nature and origin of dark matter and generation of matter-antimatter asymmetry.
Rubakov, V. A.
core +1 more source