Student Pages - Quarknet
... 1. TOTEM events come from very high-energy proton collisions. 2. If these protons do not come close enough to each other to interact via the strong nuclear force, then they will simply scatter elastically as though they were rubber balls. Protons that scatter elastically, therefore, have very small ...
... 1. TOTEM events come from very high-energy proton collisions. 2. If these protons do not come close enough to each other to interact via the strong nuclear force, then they will simply scatter elastically as though they were rubber balls. Protons that scatter elastically, therefore, have very small ...
Ray Davis: The Scientist and the Man
... J. Bahcall/Nuclear Physics B (Proc. Suppl.) 48 (1996) 281–283 ...
... J. Bahcall/Nuclear Physics B (Proc. Suppl.) 48 (1996) 281–283 ...
Proton decay studies in Liquid Argon TPC
... • Three U(1)SU(2)SU(3) interactions into a single one • There are different candidates of the unification group such as SU(6) ... SU(N+1) or SO(10) ... SO(2N+4) • The most attractive groups are SO(10) and E6 ...
... • Three U(1)SU(2)SU(3) interactions into a single one • There are different candidates of the unification group such as SU(6) ... SU(N+1) or SO(10) ... SO(2N+4) • The most attractive groups are SO(10) and E6 ...
Introduction to the Standard Models of Particle Physics and Models
... – mass of a WIMP is roughly determined by the range of the weak force ∼ same mass as about 100 hydrogen atoms same mass as about 100 hydrogen atoms ...
... – mass of a WIMP is roughly determined by the range of the weak force ∼ same mass as about 100 hydrogen atoms same mass as about 100 hydrogen atoms ...
The list of publications
... One of the most delicate experiments, which will be able to answer to the question on the Dirac or Majorana origin of neutrino are neutrinoless double β-processes. If we can register the neutrinoless double в-process, it means that neutrino is a Majorana particle, and that the total lepton number is ...
... One of the most delicate experiments, which will be able to answer to the question on the Dirac or Majorana origin of neutrino are neutrinoless double β-processes. If we can register the neutrinoless double в-process, it means that neutrino is a Majorana particle, and that the total lepton number is ...
Gravitational Waves from Neutron Stars
... Proto-Neutron Stars could also be formed in the merger of two NSs with comparable mass and low compactness: in this case the energy radiated in GW would be much higher, up to ~ 10-2 Msun c2 The results of our study should also be applicable to the hot star produced by the merging, and in that case m ...
... Proto-Neutron Stars could also be formed in the merger of two NSs with comparable mass and low compactness: in this case the energy radiated in GW would be much higher, up to ~ 10-2 Msun c2 The results of our study should also be applicable to the hot star produced by the merging, and in that case m ...
Faster-than-light neutrino anomaly
In 2011, the OPERA experiment mistakenly observed neutrinos appearing to travel faster than light. Even before the mistake was discovered, the result was considered anomalous because speeds higher than that of light in a vacuum are generally thought to violate special relativity, a cornerstone of the modern understanding of physics for over a century.OPERA scientists announced the results of the experiment in September 2011 with the stated intent of promoting further inquiry and debate. Later the team reported two flaws in their equipment set-up that had caused errors far outside their original confidence interval: a fiber optic cable attached improperly, which caused the apparently faster-than-light measurements, and a clock oscillator ticking too fast. The errors were first confirmed by OPERA after a ScienceInsider report; accounting for these two sources of error eliminated the faster-than-light results.In March 2012, the collocated ICARUS experiment reported neutrino velocities consistent with the speed of light in the same short-pulse beam OPERA had measured in November 2011. ICARUS used a partly different timing system from OPERA and measured seven different neutrinos. In addition, the Gran Sasso experiments BOREXINO, ICARUS, LVD and OPERA all measured neutrino velocity with a short-pulsed beam in May, and obtained agreement with the speed of light.On June 8, 2012 CERN research director Sergio Bertolucci declared on behalf of the four Gran Sasso teams, including OPERA, that the speed of neutrinos is consistent with that of light. The press release, made from the 25th International Conference on Neutrino Physics and Astrophysics in Kyoto, states that the original OPERA results were wrong, due to equipment failures.On July 12, 2012 OPERA updated their paper by including the new sources of errors in their calculations. They found agreement of neutrino speed with the speed of light.