Published April 2016
| Version v1
Journal article
Two scales in Bose-Einstein correlations
- 1. Petersburg Nuclear Physics Institute, NRC 'Kurchatov Institute', Gatchina, Saint Petersburg (Russian Federation)
- 2. University of Durham, Institute for Particle Physics Phenomenology, Durham (United Kingdom)
Description
We argue that the secondaries produced in high-energy hadron collisions are emitted by small-size sources distributed over a much larger area in impact parameter space occupied by the interaction amplitude. That is, Bose-Einstein correlation of two emitted identical particles should be described by a 'two-radii' parametrisation ansatz. We discuss the expected energy, charged multiplicity and transverse momentum of the pair (that is, √(s), Nch, kt) behaviour of both the small and the large size components. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epjc/s10052-016-4055-3Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. C, Particles and Fields (Online)
- Journal Volume
- 76
- Journal Issue
- 4
- Journal Page Range
- p. 1-5
- ISSN
- 1434-6052
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 47080785
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BOSE-EINSTEIN STATISTICS; CHARGED PARTICLES; CORRELATIONS; IMPACT PARAMETER; INCLUSIVE INTERACTIONS; LADDER APPROXIMATION; MULTIPLICITY; PAIR PRODUCTION; PIONIZATION; PIONS; POMERANCHUK PARTICLES; PROTON-PROTON INTERACTIONS; SCALING LAWS; SCATTERING AMPLITUDES; TRANSVERSE MOMENTUM
- Descriptors DEC
- AMPLITUDES; APPROXIMATIONS; BARYON-BARYON INTERACTIONS; BOSONS; CALCULATION METHODS; ELEMENTARY PARTICLES; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; LINEAR MOMENTUM; MESONS; MULTIPLE PRODUCTION; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PROTON-NUCLEON INTERACTIONS; PSEUDOSCALAR MESONS; QUASI PARTICLES