CGC/saturation approach: Soft interaction at the LHC energies
نویسندگان
چکیده
منابع مشابه
Triggering soft bombs at the LHC
Very high multiplicity, spherically-symmetric distributions of soft particles, with pT ∼ few×100 MeV, may be a signature of strongly-coupled hidden valleys that exhibit long, efficient showering windows. With traditional triggers, such ‘soft bomb’ events closely resemble pile-up and are therefore only recorded with minimum bias triggers at a very low efficiency. We demonstrate a proof-of-concep...
متن کاملSoft Diffraction at the LHC 1
We present a triple-Regge analysis of the available pp → p + X high-energy data accounting for absorptive corrections. We describe a model for high-energy soft interactions which includes the whole set of multi-Pomeron (n → m) vertices, and give predictions for the LHC.
متن کاملDoes the Cronin Peak Disappear at Lhc Energies?
In this work we compare the nuclear modification factors in proton (deuteron) – nucleus collisions at CERN SPS, FNAL and RHIC energies in a wide pT range. In these experiments the nuclear modification factor has shown an enhancement at pT ≈ 4 GeV/c. The height of this “Cronin peak” depends on the c.m. energy of the collision, as it is subject to stronger shadowing at higher energies. One of the...
متن کاملThe two types of Cherenkov gluons at LHC energies
Beside comparatively low energy Cherenkov gluons observed at RHIC, there could be high energy gluons at LHC, related to the high energy region of positive real part of the forward scattering amplitude. In both cases they give rise to particles emitted along some cone. The characteristics of the cones produced by these two types of gluons are different. Therefore different experiments are needed...
متن کاملSoft diffraction at the LHC and properties of the Pomeron †
We briefly describe a model for soft diffraction. The model description of ISR, Spp̄S and Tevatron data, and the predictions of the total, elastic, single and double diffractive cross sections at the LHC can be found in the original paper. Here we address issues raised at Diffraction 2000, in particular concerning the nature of the resulting Pomeron trajectory. †Based on a talk by M.G. Ryskin at...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Letters B
سال: 2018
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2018.03.069