Results 31 to 40 of about 49,128 (271)

Fingerprinting the contribution of colored scalars to the $$H^+ W^- Z(\gamma )$$ H + W - Z ( γ ) vertex

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
Color-octet scalars arise in various Grand Unification scenarios and also in other models of new physics. They are also postulated for minimal flavour violation. Purely phenomenological imprints of such scalars are therefore worth looking at.
Nabarun Chakrabarty   +2 more
doaj   +1 more source

Scalar fully-heavy tetraquark states $$QQ^\prime {\bar{Q}} \bar{Q^\prime }$$ Q Q ′ Q ¯ Q ′ ¯ in QCD sum rules

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
Very recently, the LHCb Collaboration observed distinct structures with the $$cc{\bar{c}}{\bar{c}}$$ c c c ¯ c ¯ in the $$J/\Psi $$ J / Ψ -pair mass spectrum.
Bo-Cheng Yang   +2 more
doaj   +1 more source

A Comparative Study of the Octet Vertices in Sina’s Philosophy and Sadra’s Wisdom [PDF]

open access: yesJournal of Philosophical Investigations, 2019
Ibn Sina’s philosophy after Farabi's philosophy, with accurate search of opinions of the ancient Greek scholars, is the basis of Islamic philosophy and one of the basic foundations of the transcendental wisdom. The relation between the philosophy of Sina
Abdollah Nasry, Seyed Mokhtar Mousavi
doaj   +1 more source

Dismantlement of ammonia upon interaction with Ben (n ≤ 10) clusters

open access: yesJournal of Computational Chemistry, Volume 44, Issue 3, Page 159-167, January 30, 2023., 2023
The interaction of ammonia with Ben (n = 1–10) clusters is followed by a systematic dissociation of its NH bonds and a spontaneous H‐shift toward the available Be atoms, regardless of the size of the Be cluster. The most stable products correspond to n = 3 and n = 7.
Manuel Yáñez   +3 more
wiley   +1 more source

Strong Bootstrap Conditions [PDF]

open access: yes, 2000
We reformulate the so-called ``strong bootstrap'' conditions for the gluon Reggeization in the next-to-leading approximation (NLA), firstly suggested by Braun and Vacca, using a different approach, which is not based on properties of the eigenstates of ...
A. Papa   +32 more
core   +2 more sources

The exotic baryon mass spectrum and the decuplet-octet and antidecuplet-octet mass difference in the Skyrme model [PDF]

open access: yesPhys.Rev.D69:117501,2004, 2004
The octet, decuplet and antidecuplet baryon mass spectrum as a function of the Skyrme charge e and the SU(3)_f symmetry breaking parameters is given in tabular form. We also estimate the decuplet-octet and the antidecuplet-octet mass difference. Comparison with existing literature is given.
arxiv   +1 more source

Advances on multi‐dimensional high‐entropy alloy nanoarchitectures: Unconventional strategies and prospects

open access: yesNano Select, Volume 4, Issue 1, Page 48-78, January 2023., 2023
This review stimulates new approaches for design and development of distinct high‐entropy alloys as zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) nanoarchitectures and their applications. Unattempted alloy systems and unconventional strategies for developing multi‐dimensional HEA nanostructures with ...
Chokkakula L. P. Pavithra   +1 more
wiley   +1 more source

Compact pentaquark states

open access: yesEPJ Web of Conferences, 2018
We investigated the lightest pentaquark state observed by the LHCb collaboration as a compact five-quark ground-state, with spin S = 3/2, and we showed that this state belongs to a SUf(3) flavor octet by means of a group theory approach.
Giachino A., Santopinto E.
doaj   +1 more source

FtsH degrades kinetically stable dimers of cyclopropane fatty acid synthase via an internal degron

open access: yesMolecular Microbiology, Volume 119, Issue 1, Page 101-111, January 2023., 2023
The cellular proteome is in a constant state of flux, as changes in the environment necessitate rapid functional responses, often via mechanisms involving protein degradation. FtsH, a membrane‐bound AAA+ protease, degrades cyclopropane fatty acid synthase, an enzyme that is transiently upregulated upon entrance into stationary phase.
Sanjay B. Hari   +3 more
wiley   +1 more source

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