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Tao Han, Biswarup Mukhopadhyaya, Kai Wang & Zongguo Si talk with ScienceWatch.com and answer a few questions about this month's Fast Moving Front in the field of Physics.                       The authors have also sent along images of their work.
Han Article: Pair production of doubly charged scalars: Neutrino mass constraints and signals at the CERN LHC
Authors: Han, T;Mukhopadhyaya, B;Si, ZG;Wang, K
Journal: PHYS REV D, 76 (7): art. no.-075013 OCT 2007
Addresses: Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.
Univ Wisconsin, Dept Phys, Madison, WI 53706 USA.
Harish Chandra Res Inst, Allahabad 211019, Uttar Pradesh, India.
Shandong Univ, Dept Phys, Jinan 250100, Peoples R China.
Tsing Hua Univ, High Energy Phys Ctr, Beijing 100084, Peoples R China.

 Why do you think your paper is highly cited?

Biswarup Mukhopadhyaya
Coauthor
Biswarup
Mukhopadhyaya 

Kai Wang
Coauthor
Kai Wang
 
Zongguo Si
Coauthor
Zongguo Si 

It is because of the relevance of the work in connection to two quite important developments in the field of high energy physics, namely, the recent discovery of neutrino masses and the upcoming frontier experiments at the Large Hadron Collider (LHC) near Geneva, Switzerland.

 Does it describe a new discovery, methodology, or synthesis of knowledge?

Based on these recent discoveries with neutrinos, the work predicts potential discoveries, in the near future, from experiments conducted at the LHC.

 Would you summarize the significance of your paper in layman's terms?

The paper proposed a unique and clean signal to directly test a neutrino mass generation mechanism at the CERN Large Hadron Collider (LHC). The tiny mass of neutrinos possesses a deep puzzle regarding their origin. If the mass generation is due to one type of theory, called the "type-II seesaw mechanism," we then have the potential to test it and thus understand this mass generation during upcoming LHC experiments. This would revolutionize our understanding of mass generation for elementary particles.

 How did you become involved in this research and were any particular problems encountered along the way?

As many researchers do, we have been contemplating on the connections between the observed neutrino mass and the LHC experiments. This work is only one of our series papers on the related topics (see further related works, [see also]).

 Where do you see your research leading in the future?

This idea has led to several follow-up publications of ours, as well as many by others. The ultimately important outcome is to put forth the idea to test experimentally at the LHC. If confirmed, it would open a new window for a mass generation mechanism.

 Do you foresee any social or political implications for your research?

We think that the implications would be mainly scientific. It is the experimental confirmation or falsification which will finally determine the impact of this research in the field of high energy physics and for science over all.

Prof. Tao Han
Institute Co-Director
Department of Physics
University of Wisconsin
Madison, WI
Web

Prof. Biswarup Mukhopadhyaya
Head of High Energy Theory Group
Harish-Chandra Research Institute
Allahabad, INDIA

Dr. Kai Wang
IPMU, University of Tokyo,
Kashiwa, Chiba, Japan
Web

Prof. Zongguo Si
Department of Physics
Shandong University
Jinan, Shandong
P.R. China
Web

KEYWORDS: DOUBLE-BETA DECAY; LEFT-RIGHT SYMMETRY; HIGGS TRIPLET; STANDARD-MODEL; BOSONS; SUPERCOLLIDERS; VIOLATION; BREAKING.

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2009 : March 2009 - Fast Moving Fronts : Tao Han, Biswarup Mukhopadhyaya, Kai Wang & Zongguo Si
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