Published December 2016
| Version v1
Book
Radiative decays of cb-bar states in a relativistic quark model
- 1. P.G. Department of Physics, St Philomena College, Puttur (India)
- 2. Department Physics, Mangalore University, Mangalore (India)
Description
We consider two types of radiative transitions of the Bc meson: a) Electric dipole (E1) transitions are those transitions in which the orbital quantum number is changed (ΔL = 1, ΔS = 0). E1 transitions do not change quark spin. b) Magnetic dipole (M1) transitions are those transitions in which the spin of the quarks is changed (ΔS = 1; ΔL = 0) and thus the initial and final states belong to the same orbital excitation but have different spins. Examples of such transitions are vector to pseudo scalar and pseudo scalar to vector meson decays. The magnetic dipole amplitudes between S wave states are independent of the potential model
Additional details
Publishing Information
- Publisher
- Bhabha Atomic Research Centre
- Imprint Place
- Mumbai (India)
- Imprint Title
- Proceedings of the DAE-BRNS symposium on nuclear physics. V. 61
- Imprint Pagination
- 1160 p.
- Journal Page Range
- p. 692-693
Conference
- Title
- 61. DAE-BRNS symposium on nuclear physics
- Dates
- 5-9 Dec 2016
- Place
- Kolkata (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 48040265
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- B MESONS; BESSEL FUNCTIONS; M1-TRANSITIONS; QUARK MODEL; RADIATIVE DECAY; WAVE FUNCTIONS
- Descriptors DEC
- BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; COMPOSITE MODELS; DECAY; ELEMENTARY PARTICLES; ENERGY-LEVEL TRANSITIONS; FUNCTIONS; HADRONS; MATHEMATICAL MODELS; MESONS; MULTIPOLE TRANSITIONS; PARTICLE DECAY; PARTICLE MODELS; PSEUDOSCALAR MESONS
Optional Information
- Notes
- 4 refs., 2 tabs.