We study collective and subthreshold Higgs production due to the formation of high energy density matter (QGP) associated with a rapid change of the scalar density [PSI-PSIBAR]. The rapidity spectra of Higgs particles are discussed in the Bjorken collision scenario and for a spherically expanding fireball. We briefly consider options for experiments.
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Argonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USAArgonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA
Berger, Edmond L.
Gao, Jun
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Shanghai Jiao Tong Univ, Sch Phys & Astron, Shanghai Key Lab Particle Phys & Cosmol, INPAC, Shanghai 200240, Peoples R ChinaArgonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA
Gao, Jun
Jueid, Adil
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Shanghai Jiao Tong Univ, Sch Phys & Astron, Shanghai Key Lab Particle Phys & Cosmol, INPAC, Shanghai 200240, Peoples R ChinaArgonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA
Jueid, Adil
Zhang, Hao
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Chinese Acad Sci, Inst High Energy Phys, Div Theoret Phys, Beijing 100049, Peoples R China
Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R ChinaArgonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA