Mass determination from Constraint Effective Potential
نویسندگان
چکیده
The Constraint Effective Potential (CEP) allows a determination of the mass and other quantities directly, without relying upon asymptotic correlator decays. We report and discuss the results of some mass calculations in λΦ 4 4 , obtained from CEP and our improved version of CEP (ICEP).
منابع مشابه
Minimal Kinematic Constraints and m T 2
We clarify the relation between the variable mT2 and the method of kinematic constraints, both of which can be used for mass determination in events with two missing (dark matter) particles at hadron colliders. We identify a set of minimal kinematic constraints, including the mass shell conditions for the missing particles and their mother particles, as well as the constraint from the measured ...
متن کاملDetermination of heavy metal content in commercial marine fish hunted From Southeast Aegean Sea (Turkey) and their potential risk for public health
In this study, heavy metals such as Al, Cr, Cu, Zn, Cd, Hg, Pb etc. content in liver, muscle and gill of three economical marine species [striped seabream (Lithognathus mormyrus Linneaus, 1758), two-band bream (Diplodus vulgaris Geoffroy Saint-Hilaire, 1817) and Common pandora (Pagellus erythrinus Linneaus, 1758)] obtained from 4 stations (Fethiye, Bodrum, Datça, Marmaris) in South Aegean coast...
متن کاملExtraction of αs and constraint on the Higgs mass from Electroweak fits at the Z resonance
The determination of the Z lineshape parameters at LEP1 is presented and the value of αs(M 2 Z) is derived from these measurements. The constraint on the Higgs mass obtained from a global fit to LEP1 and SLC data is also given. Talk given at the 10th International Seminar “QUARKS’ 98” Suzdal, Russia, May 18-24, 1998 e-mail: [email protected]
متن کاملStatus and potential of herbal applications in aquaculture: A review
Disease are recognized as one of the major constraint to sustainable animal production which can cause significant economic loss especially in aquaculture. Various chemotherapeutic agents have been traditionally used in the treatment and prevention of diseases in farmed fish but they are not recommended since improper and continuous use of antibiotics may lead to potential development of antibi...
متن کاملDynamical Determination of the Top Quark and Higgs Masses and Fermion Masses in the Anti-grand Unification Model
The multiple point criticality principle is applied to the pure Standard Model (SM), with a desert up to the Planck scale. We are thereby led to impose the constraint that the effective Higgs potential should have two degenerate minima, one of which should have a vacuum expectation value of order unity in Planck units. In this way we predict a top quark mass of 173 ± 5 GeV and a Higgs particle ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1999