Results 51 to 60 of about 210,813 (335)

A Classification of 3-Family Grand Unification in String Theory I. The SO(10) and E_6 Models

, 1997
We give a classification of 3-family SO(10) and E_6 grand unification in string theory within the framework of conformal field theory and asymmetric orbifolds.
A. E. Faraggi, A. Font, A. Maslikov, B. R. Greene, D. Bailin, D. C. Lewellen, D. Finnell, I. Antoniadis, I. Antoniadis, J. A. Casas, J. A. Schwartz, J. D. Lykken, J. Lopez, J. Lopez, J.-P. Derendinger, K. R. Dienes, K. S. Narain, K. S. Narain, L. Dixon, L. Dixon, L. E. Ibáñez, L. E. Ibáñez, L. E. Ibáñez, L. E. Ibáñez, M. Dine, P. Binétruy, P. Binétruy, R. Arnowitt, S. Chaudhuri, S. Chaudhuri, S.-H. Henry Tye, T. Banks, T. Taylor, V. Kaplunovsky, Z. Kakushadze, Z. Kakushadze, Z. Kakushadze, Z. Kakushadze, Zurab Kakushadze   +38 more
core   +2 more sources

Grand unified theory constrained supersymmetry and neutrinoless double beta decay [PDF]

, 1999
We analyze the contributions to the neutrinoless double $\beta$ decay ($0\nu\beta\beta$-decay) coming from the Grand Unified Theory (GUT) constrained Minimal Supersymmetric Standard Model (MSSM) with trilinear R-parity breaking. We discuss the importance
A. A. Raduta, A. Akeroyd, A. Alessandrello, A. Bobyk, A. De Silva, A. Faessler, A. Faessler, A. Faessler, A. Faessler, A. Faessler, A. Faessler, A. Faessler, A. Kawashima, A. S. Joshipura, A. Wodecki, A. Wodecki, A. Y. Smirnov, Andrzej Wodecki, B. de Carlos, B. Pontecorvo, D. Comelli, D. J. Rowe, D. Pierce, D. Pierce, E. Gabrielli, F. A. Danevich, F. Krmpotić, F. Šimkovic, F. Šimkovic, F. Šimkovic, F. Šimkovic, Fedor Šimkovic, G. Bhattacharyya, G. Bhattacharyya, G. G. Ross, G. L. Kane, G. L. Kane, G. Pantis, H. Dreiner, H. E. Haber, H. Ejiri, H. V. Klapdor-Kleingrothaus, J. Busto, J. C. Romaõ, J. C. Romaõ, J. D. Vergados, J. D. Vergados, J. Engel, J. F. Gunion, J. Hellming, J. Schwieger, J. Suhonen, J. Toivanen, K. Chetyrkin, K. Enquist, K. Muto, Ke You, L. Baudis, L. J. Hall, L. J. Hall, M. A. Diaz, M. Chiucini, M. Doi, M. Hirsch, M. Hirsch, M. Hirsch, M. Hirsch, M. K. Cheoun, M. Nowakowski, N. Cabibbo, O. Civitarese, O. Panella, P. Cho, P. Vogel, R. Arnowitt, R. Barbier, R. Mohapathra, R. N. Mohapatra, S. Bertolini, S. Martin, S. R. Elliot, S. Stoica, S. Stoica, T. Bernatovicz, T. Bernatovicz, V. Barger, V. Barger, V. Barger, V. Bednyakov, W. de Boer, W. de Boer, Wiesław A. Kamiński   +91 more
core   +2 more sources

Targeting EZH2 reverses thyroid cell dedifferentiation and enhances iodide uptake in anaplastic thyroid cancer

FEBS Letters, EarlyView.
Anaplastic thyroid cancer (ATC) lacks iodide uptake ability due to MAPK activation increasing the expression of the histone methyltransferase EZH2, which represses thyroid differentiation genes (TDGs) such as the sodium iodide symporter (NIS). Dual inhibition of MAPK (U0126) and EZH2 (EPZ6438/Tazemetostat) reverses this mechanism, thus restoring TDG ...
Diego Claro de Mello, Marcella Maringolo Cristovão, Guilherme Henrique, Vinicius Gonçalves Rodrigues, Caroline Serrano‐Nascimento, Edna Teruko Kimura, Cesar Seigi Fuziwara   +6 more
wiley   +1 more source

Relation between proton decay and PMNS phase in the minimal SUSY SO(10) GUT

Physics Letters B, 2017
Proton decay is one of the most important predictions of the grand unified theory (GUT). In the supersymmetric (SUSY) GUT, proton decays via the dimension-five operators need to be suppressed.
Takeshi Fukuyama, Koji Ichikawa, Yukihiro Mimura   +2 more
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Confronting electroweak fine-tuning with No-Scale Supergravity

Physics Letters B, 2015
Applying No-Scale Supergravity boundary conditions at a heavy unification scale to the Flipped SU(5) grand unified theory with extra TeV-scale vector-like multiplets, i.e.
Tristan Leggett, Tianjun Li, James A. Maxin, Dimitri V. Nanopoulos, Joel W. Walker   +4 more
doaj   +1 more source

Muon anomalous magnetic moment and Higgs potential stability in the 331 model from SU(6)

European Physical Journal C: Particles and Fields, 2021
We consider a $$SU(3)_c \times SU(3)_L \times U(1)_X$$ S U ( 3 ) c × S U ( 3 ) L × U ( 1 ) X model from a SU(6) Grand Unified Theory (GUT). In order to explain the anomalous magnetic moments of muon and electron, we introduce two new scalar triplets ...
Tianjun Li, Junle Pei, Wenxing Zhang
doaj   +1 more source

See-saw and grand unification

, 2005
I review the profound connection between the see-saw mechanism for neutrino masses and grand unification. This connection points naturally towards SO(10) grand unified theory.
Senjanovic, Goran
core   +1 more source

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source

Thinking the Unthinkable: An Alternative Route to a Unified Theory

Philosophies
One of the greatest quests in physics in current times is the search for a grand unified theory—to bring all the forces of nature into one coherent explanatory framework.
Julian Hart
doaj   +1 more source