THE PRODUCTION OF SCALAR UNPARTICLE IN PAIR WITH PHOTON AND Z BOSON FROM + −  COLLISION IN UNPARTICLE PHYSICS

• Tác giả: Dao Thi Le Thuy, Nhu Thuc Le
• Ngôn ngữ: eng
• Thông tin xuất bản: Tạp chí Khoa học - Trường Đại học Sư phạm Hà Nội: Khoa học Tự nhiên, 2020
• Mô tả vật lý: tr.66
• Bộ sưu tập: Báo, Tạp chí
• ID: 321374

Tóm tắt

This work aims to calculate the scalar unparticle ( ) U0 production in pair with photon and Z boson at + −  collision in unparticle physics perspective. The work shows that + −  collision process involving scalar unparticles with dimension 2 dU  via the photon or Z boson exchange has been only done for schannel while via muon ( ) − exchange it has been done for t and u-channel. The cross-sections of the production of U0 in the   + − collider when the   + − , beams are unpolarized in unparticle physics were calculated in detail. The obvious dependence of differential cross-section (DCS) on the scattering angle ( )  and the cross-section (CS) on the center of mass-energy ( ) s which is the available range of energy at the future high energy frontier muon collider in the Muon Accelerator Program (MAP) were evaluated respectively.