Results 151 to 160 of about 1,162 (181)

Characteristics of Ultrasound-Driven Barium Titanate Nanoparticles and the Mechanism of Action on Solid Tumors. [PDF]

Int J Nanomedicine
Li S, He N, Wu X, Chen F, Xue Q, Li S, Zhao C.   +6 more
europepmc   +1 more source

The waning of the WIMP: endgame? [PDF]

Eur Phys J C Part Fields
Arcadi G, Cabo-Almeida D, Dutra M, Ghosh P, Lindner M, Mambrini Y, Neto JP, Pierre M, Profumo S, Queiroz FS.   +9 more
europepmc   +1 more source

Relationship between the surface and internal deformation features of toppling in anti-dip rock slopes. [PDF]

PLoS One
Zheng G, Zhang M, Chen M, Liu Q, Yang J, Chen J, Lu H.   +6 more
europepmc   +1 more source

Bioactivity and Bioavailability of Carotenoids Applied in Human Health: Technological Advances and Innovation. [PDF]

Int J Mol Sci
Bas TG.
europepmc   +1 more source

Building models of inflation in no-scale supergravity [PDF]

International Journal of Modern Physics D, 2020
After reviewing the motivations for cosmological inflation formulated in the formalism of supersymmetry, we argue that the appropriate framework is that of no-scale supergravity. We then show how to construct within this framework inflationary models whose predictions for the tilt in the spectrum of scalar perturbations, [Formula: see text], and the ...
Natsumi Nagata, John Ellis, Marcos A Garcia Garcia   +2 more
exaly   +6 more sources

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Superstring-inspired supergravity models

Il Nuovo Cimento B Series 11, 1990
We find an explicit and general formula for the Kahler potential of a broad class ofN=1 supergravity models based on symmetric spaces which exhibit a no-scale structure. Both the main features and the low-energy physics emerging from these models are studied. Their relevance, in the context of superstring theories, is also discussed.
openaire   +2 more sources

Supergravity-based inflation models: a review [PDF]

Classical and Quantum Gravity, 2011
30 pages, invited review for Classical and Quantum Gravity, published ...
exaly   +3 more sources

2D SUPERGRAVITY WITH APPLICATIONS TO INTEGRABLE MODELS

Modern Physics Letters A, 1993
In recent work two different approaches for obtaining the covariant action of 2D quantum supergravity are developed. The first one is based on Hamiltonian reduction of flat OSP (2|1) connection in holomorphic polarization. Adding extra degrees of freedom with the help of gauging procedure, the action and the superconformal Ward identity are obtained ...
Arnaudov, L. N., Prodanov, E. M., Rashkov, R. Ch.   +2 more
openaire   +1 more source

Calculating the weak scale in supergravity models

Physical Review D, 1987
A renormalization framework is presented for calculating radiative SU(2) x U(1) gauge symmetry breaking in no-scale supergravity models. In this framework one naturally incorporates so-called threshold effects due to finite particle masses, without introducing an infrared cutoff scale.
openaire   +2 more sources

Cosmological consequences of supergravity models

Second international workshop on particle physics and the early universe (COSMO-98), 1999
Gravity mediated supergravity models with H-parity invariance give rise naturally to a dark matter candidate, the lightest neutralino. Models with both universal soft breaking (mSUGRA) and with non-universal soft breaking (in the Higgs and third generation sectors) are shown to be consistent with the recent DAMA data suggesting the existence of an ...
R. Arnowitt, Pran Nath
openaire   +1 more source