Skip to main content

Research Repository

Advanced Search

Outputs (2904)

QCD Physics at LEP 2 (1994)
Presentation / Conference Contribution
Khoze, V. (1994). QCD Physics at LEP 2.

Skyrmions in (2+1) Dimensions. (1995)
Presentation / Conference Contribution
Zakrzewski, W., & Cova, R. (1995). Skyrmions in (2+1) Dimensions. In A. . O. Barut, I. . D. Feranchuk, Y. . M. Shnir, & L. . M. Tomil'chik (Eds.), Proceedings of the International Workshop on Quantum Systems : new trends and methods, Minsk, Belarus, 23-29 May 1994 (84-88). https://doi.org/10.1142/9789814533348

Diffractive Processes at the LHC (2005)
Presentation / Conference Contribution
Ryskin, M., Martin, A., & Khoze, V. (2005). Diffractive Processes at the LHC. In V. . N. Gribov, Y. Dokshitzer, P. Lévai, & J. Nyiri (Eds.), Gribov memorial volume: quarks, hadrons, and strong interactions: Proceedings of the Memorial Workshop devoted to the 75th birthday of V.N. Gribov, Budapest, Hungary, 22-24 May 2005 (115-124). https://doi.org/10.1142/9789812773784_0013

We consider diffractive processes which can be measured at the LHC. Analysis of diffractive events will give unique information about the high energy asymptotics of the hadron scattering. In semihard diffraction one may study the partonic structure o... Read More about Diffractive Processes at the LHC.

Effective limits on single scalar extensions in the light of recent LHC data (2023)
Journal Article
Anisha, Das Bakshi, S., Banerjee, S., Biekötter, A., Chakrabortty, J., Patra, S. K., & Spannowsky, M. (2023). Effective limits on single scalar extensions in the light of recent LHC data. Physical Review D, 107(5), Article 055028. https://doi.org/10.1103/physrevd.107.055028

In this paper, we work with 16 different single scalar particle extensions of the Standard Model. We present the sets of dimension-six effective operators and the associated Wilson coefficients as functions of model parameters after integrating out t... Read More about Effective limits on single scalar extensions in the light of recent LHC data.

Integrating out heavy scalars with modified equations of motion: Matching computation of dimension-eight SMEFT coefficients (2023)
Journal Article
Banerjee, U., Chakrabortty, J., Englert, C., Rahaman, S. U., & Spannowsky, M. (2023). Integrating out heavy scalars with modified equations of motion: Matching computation of dimension-eight SMEFT coefficients. Physical Review D, 107(5), Article 055007. https://doi.org/10.1103/physrevd.107.055007

The shift in focus towards searches for physics beyond the Standard Model employing model-independent effective field theory methods necessitates a rigorous approach to matching to guarantee the validity of the obtained results and constraints. The l... Read More about Integrating out heavy scalars with modified equations of motion: Matching computation of dimension-eight SMEFT coefficients.

A Large Distance Expansion for Quantum Field Theory. (1997)
Presentation / Conference Contribution
Mansfield, P. (1997). A Large Distance Expansion for Quantum Field Theory. In I. M. Dremin, & A. M. Semikhatov (Eds.),

Using analyticity of the vacuum wave-functional under complex scalings, the vacuum of a quantum field theory may be reconstructed from a derivative expansion valid for slowly varying fields. This enables the eigenvalue problem for the Hamiltonian to... Read More about A Large Distance Expansion for Quantum Field Theory..

Q-lump scattering (2023)
Journal Article
Sutcliffe, P. (2023). Q-lump scattering. Journal of High Energy Physics, 2023(6), Article 162. https://doi.org/10.1007/jhep06%282023%29162

Q-lumps are spinning planar topological solitons with stationary solutions that satisfy first-order Bogomolny equations. Q-lump scattering has previously been studied only in the charge two sector, by approximating time evolution by motion in the mod... Read More about Q-lump scattering.