Results 71 to 80 of about 102,482 (316)

Temporary Grand Unified Theory in Unphysical World [PDF]

, 2009
We construct grand unified models on an orbifold based on unphysical grand unification. The reduction to the standard model or its supersymmetric one is carried out using a variant of Parisi-Sourlas mechanism and nontrivial $Z_2$ parity assignment ...
Kawamura, Yoshiharu
core   +3 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Conditions for suppressing dimension-five proton decay in renormalizable SUSY SO(10) GUT

Journal of High Energy Physics, 2023
The SUSY SO(10) GUT is in severe tension with the experimental bounds on proton partial lifetimes because proton decay mediated by colored Higgsinos (dimension-five proton decay) is too rapid.
Naoyuki Haba, Toshifumi Yamada
doaj   +1 more source

Partly supersymmetric grand unification [PDF]

Physical Review D, 2005
It is shown how grand unification can occur in models which are partly supersymmetric. The particle states which are composite do not contribute to the running of gauge couplings above the compositeness scale, while the elementary states contribute the usual large logarithmns.
openaire   +2 more sources

Solar neutrinos and grand unification

, 1997
We consider the Grand Unification (GU) scenario for neutrino masses which is based on the see-saw mechanism with the mass of the heaviest right handed (RH) neutrino at the GU-scale: $M_3 \sim \Lambda_{GU}$, and on the quark-lepton symmetry for fermions ...
A. Brignole, A. Yu. Smirnov, A. Yu. Smirnov, A. Yu. Smirnov, B. Faid, C. Athanassopoulos, E. Akhmedov, E. Akhmedov, F. Vissani, G. L. Fogli, H. Georgi, I. Pomeranchuk, J. N. Bahcall, K. S. Babu, K. S. Babu, K. S. Babu, K. S. Babu, L. Covi, L. Wolfenstein, M. Fukugita, M. Gell-Mann, M. S. Chanowitz, M. Tanimoto, N. Hata, P. I. Krastev, P. Langacker, Q. Y. Liu, Q. Y. Liu, R. Barbieri, R. N. Mohapatra, S. D. Ellis, S. Dimopoulos, S. P. Mikheyev, S. P. Mikheyev, S. Weinberg, W. Buchmüller   +35 more
core   +2 more sources

Renormalization Group and Grand Unification with 331 Models [PDF]

, 2006
By making a renormalization group analysis we explore the possibility of having a 331 model as the only intermediate gauge group between the standard model and the scale of unification of the three coupling constants.
Arkani-Hamed N., Blair G. A., D. GALLEGO, Pisano F., R. MARTINEZ, RODOLFO A. DIAZ, Sanchez L., Sanchez L.   +7 more
core   +4 more sources

PICALM::MLLT10 translocated leukemia

FEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen, Antonia C. Nakatsugawa, Natalie Barton, Henry Haines, Gary S. Stein, Janet L. Stein, Daniel S. Wechsler, Jessica L. Heath   +7 more
wiley   +1 more source

Tri-unification: a separate SU(5) for each fermion family

Journal of High Energy Physics
In this paper we discuss SU(5)3 with cyclic symmetry as a possible grand unified theory (GUT). The basic idea of such a tri-unification is that there is a separate SU(5) for each fermion family, with the light Higgs doublet(s) arising from the third ...
Mario Fernández Navarro, Stephen F. King, Avelino Vicente   +2 more
doaj   +1 more source

Paths to proton stability in grand unification [PDF]

, 2021
Lisa L. Everett, Oleg Popov
openalex   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source