Results 61 to 70 of about 211,027 (308)

Charged-Lepton Flavour Physics

, 2012
This writeup of a talk at the 2011 Lepton-Photon symposium in Mumbai, India, summarises recent results in the charged-lepton flavour sector. I review searches for charged-lepton flavour violation, lepton electric dipole moments and flavour-conserving CP ...
A Czarnecki, A Czarnecki, A Czarnecki, A Czarnecki, A Masiero, A Pich, AB Arbuzov, ALEPH Collaboration, ALEPH Collaboration, ALEPH Collaboration, ALEPH Collaboration, ANDREAS HOECKER, B Krause, BABAR Collaboration, BABAR Collaboration, BABAR Collaboration, BABAR Collaboration, BABAR Collaboration, BC Regan, Belle Collaboration, C Bouchiat, CA Baker, CMS Collaboration, D Hanneke, D Tucker-Smith, E Rafael de, F Jegerlehner, G Danby, G Degrassi, G Feinberg, G Rodrigo, GW Bennett, GW Bennett, I Caprini, II Bigi, J Adam, J Bailey, J Bijnens, J Hisano, JH Kuhn, JJ Hudson, JJ Hudson, JP Miller, K Hagiwara, K Hayasaka, K Melnikov, K Nakamura, KG Chetyrkin, KG Chetyrkin, KG Chetyrkin, Kim Maltman, KLOE Collaboration, KLOE Collaboration, L Calibbi, LI Schiff, M Ahmed, M Beneke, M Davier, M Davier, M Davier, M Davier, M Davier, M Gourdin, M Knecht, M Knecht, M Passera, M Pospelov, M Pospelov, M Raidal, Malo Cadoret, MEG Collaboration, OPAL Collaboration, P Cladé, P Cladé, PA Baikov, R Alemany, R Barbier, R Jackiw, R Kitano, R Kitano, R Sawada, S Bethke, S Binner, S Heinemeyer, S Julian, S Nussinov, S Peris, S Weinberg, SJ Brodsky, SK Lamoreaux, SL Glashow, T Aoyama, T Gribouk, T Kinoshita, T Kinoshita, T Kinoshita, T Ritbergen van, T2K Collaboration, TV Kukhto, V Cirigliano, V Gerginov, WH Bertl, WJ Marciano, Y Kuno, Y Miyazaki   +104 more
core   +1 more source

Preheating and Affleck-Dine leptogenesis after thermal inflation [PDF]

, 2007
Previously, we proposed a model of low energy Affleck-Dine leptogenesis in the context of thermal inflation. The lepton asymmetry is generated at the end of thermal inflation, which occurs at a relatively low energy scale with the Hubble parameter ...
Ewan D Stewart, Gary N Felder, Hyunbyuk Kim, Jeong D, Kawasaki M Kohri K Moroi T, Khlopov M Yu, Kolb E W, Lew A, Park W I, Sakharov A D, Sakharov A D, Wan-Il Park, West M   +12 more
core   +3 more sources

The global geometrical property of jet events in high-energy nuclear collisions

European Physical Journal C: Particles and Fields, 2020
We present the first theoretical study of medium modifications of the global geometrical pattern, i.e., transverse sphericity ( $$S_{\perp }$$ S ⊥ ) distribution of jet events with parton energy loss in relativistic heavy-ion collisions.
Shi-Yong Chen, Wei Dai, Shan-Liang Zhang, Qing Zhang, Ben-Wei Zhang   +4 more
doaj   +1 more source

Machine learning of pair-contact process with diffusion

Scientific Reports, 2022
The pair-contact process with diffusion (PCPD), a generalized model of the ordinary pair-contact process (PCP) without diffusion, exhibits a continuous absorbing phase transition.
Jianmin Shen, Wei Li, Shengfeng Deng, Dian Xu, Shiyang Chen, Feiyi Liu   +5 more
doaj   +1 more source

Lepton-Quark Collisions at the Large Hadron Collider.

Physical Review Letters, 2020
Processes commonly studied at the Large Hadron Collider (LHC) are induced by quarks and gluons inside the protons of the LHC beams. In this Letter, we demonstrate that, since protons also contain leptons, it is possible to target lepton-induced processes
L. Buonocore, U. Haisch, P. Nason, F. Tramontano, G. Zanderighi   +4 more
semanticscholar   +1 more source

Multi-lepton signatures of vector-like leptons with flavor [PDF]

The European Physical Journal C, 2020
We investigate collider signatures of standard model extensions featuring vector-like leptons and a flavorful scalar sector. Such a framework arises naturally within asymptotically safe model building, which tames the UV behavior of the standard model ...
Stefan Bißmann, G. Hiller, Clara Hormigos-Feliu, D. Litim   +3 more
semanticscholar   +1 more source

Extracting jet transport coefficient via single hadron and dihadron productions in high-energy heavy-ion collisions

European Physical Journal C: Particles and Fields, 2019
We study the suppressions of high transverse momentum single hadron and dihadron productions in high-energy heavy-ion collisions based on the framework of a next-to-leading-order perturbative QCD parton model combined with the higher-twist energy loss ...
Man Xie, Shu-Yi Wei, Guang-You Qin, Han-Zhong Zhang   +3 more
doaj   +1 more source

The Tau Lepton [PDF]

Annual Review of Nuclear and Particle Science, 1980
The author reviews the experimental knowledge of the properties of the tau lepton and the tau neutrino. The conventional theory of lepton properties and interactions is summarized; and that theory is compared with experiment. Future directions for research in tau and tau neutrino physics are described.
openaire   +1 more source

Phototransmutation of leptons [PDF]

Physical Review D, 2000
By photo-transmutation of leptons we mean photon-lepton reactions of the following type: $ l_ \longrightarrow l_ $ with $l_ \neq l_ $, occurring as a consequence of the lepton mass matrix changing its orientation (rotating) under changing scales. In this paper, we first discuss these reactions in general terms, then proceed to the calculation of
Bordes Villagrasa, José M., Chan, Hong-Mo, Faridani, Jacqueline, Tsou, Sheung Tsun   +3 more
openaire   +3 more sources

B s(d) − B ¯ $$ \overline{B} $$ s(d) mixing and B s → μ + μ − decay in the NMSSM with the Flavour Expansion Theorem

Journal of High Energy Physics, 2019
In this paper, motivated by the observation that the Standard Model predictions are now above the experimental data for the mass difference ΔM s(d), we perform a detailed study of B s(d) − B ¯ $$ \overline{B} $$ s(d) mixing and B s → μ + μ − decay in the
Quan-Yi Hu, Xin-Qiang Li, Ya-Dong Yang, Min-Di Zheng   +3 more
doaj   +1 more source