Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Radhika Chauhan"'
Autor:
Mary M Barker, Radhika Chauhan, Melanie J Davies, Christopher Brough, Alison Northern, Bernie Stribling, Sally Schreder, Kamlesh Khunti, Michelle Hadjiconstantinou
Publikováno v:
JMIR Diabetes, Vol 8, p e44943 (2023)
BackgroundDigital health interventions have the potential to improve the physical and psychosocial health of people living with type 2 diabetes. However, research investigating the long-term (≥1 year) retention and engagement of users within these
Externí odkaz:
https://doaj.org/article/c406eb7222334e76a869ecdf197c3df3
Publikováno v:
Karbala International Journal of Modern Science, Vol 5, Iss 2, Pp 97-104 (2019)
A general theory is developed to investigate the expression for potential energy without using (i) empirical results and (ii) process of parameterizing. The simple approach of thermodynamics is adopted to obtain the expressions for the interaction
Externí odkaz:
https://doaj.org/article/7097806d35064e719d1e65774b3d7217
Autor:
Radhika Chauhan, B. D. Indu
Publikováno v:
AIP Advances, Vol 11, Iss 2, Pp 025310-025310-6 (2021)
The expression for the electron–phonon coupling coefficient (gk) is obtained by solving a six order polynomial equation obtained via the quantum dynamical many-body theory of the electron and phonon Green’s function for high-temperature supercond
Externí odkaz:
https://doaj.org/article/dbc59d714d64470896b28b63b40f2e73
Publikováno v:
Modern Physics Letters B. 37
The pairon spectral function for the high-[Formula: see text] cuprate superconductor [Formula: see text] has been evaluated through renormalized pairon frequency, analogous to the frequency (energy) of excited pairons. The exercise has been carried o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::263bf5889e5395c27ab8b0c1290ddfe3
https://doi.org/10.1142/s0217984923500380
https://doi.org/10.1142/s0217984923500380
Publikováno v:
Karbala International Journal of Modern Science, Vol 5, Iss 2, Pp 97-104 (2019)
A general theory is developed to investigate the expression for potential energy without using (i) empirical results and (ii) process of parameterizing. The simple approach of thermodynamics is adopted to obtain the expressions for the interaction en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f7d45d2cb517c9c21c0819eadf9cb16
https://kijoms.uokerbala.edu.iq/home/vol5/iss2/5/
https://kijoms.uokerbala.edu.iq/home/vol5/iss2/5/
Publikováno v:
Physica Scripta. 97:065708
We present an analysis of thermal conductivity of a series of rare earth substituted high temperature superconductors (HTS) of the form RBa 2 Cu 3 O 7−x (R = Eu, Gd, Dy, Er, Y). Interaction of lattice vibrations with structural defects, surface bou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d023fdd5f6b51c23312c22808a176b8e
https://doi.org/10.1088/1402-4896/ac6f8e
https://doi.org/10.1088/1402-4896/ac6f8e
Autor:
Radhika Chauhan, B. D. Indu
Publikováno v:
ADVANCED MATERIALS AND RADIATION PHYSICS (AMRP-2020): 5th National e-Conference on Advanced Materials and Radiation Physics.
The phonon density of states (PDOS) has been evaluated on the basis of many-body quantum dynamical Green’s function theory via an almost complete Hamiltonian, which includes the effects of electrons, phonons, anharmonicities, defects, and electron-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61f9903eaab5e53bb146daa7eaa75983
https://doi.org/10.1063/5.0052327
https://doi.org/10.1063/5.0052327
Autor:
Radhika Chauhan, B. D. Indu
Publikováno v:
Journal of Physics and Chemistry of Solids. 159:110273
The microscopic theory, has been established by considering a Hamiltonian, comprises the contribution of electron, contribution due to phonons, linear coupling between electron and phonons, anharmonicities and defects, successfully explains the spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::919c52bf140ea0413e024a6e81794c9e
https://doi.org/10.1016/j.jpcs.2021.110273
https://doi.org/10.1016/j.jpcs.2021.110273
Autor:
B. D. Indu, Radhika Chauhan
Publikováno v:
AIP Conference Proceedings.
Taking into account the effects of unperturbed electrons, harmonic phonons, anharmonicities, electron-phonon coupling, and impurities, the electron energy spectrum has been obtained for the representative high temperature cuprate superconductor YBa2C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ff13772bc5f74261989a07696f7a29b
https://doi.org/10.1063/5.0001169
https://doi.org/10.1063/5.0001169
Autor:
Radhika Chauhan, B. D. Indu
Publikováno v:
DAE SOLID STATE PHYSICS SYMPOSIUM 2019.
The renormalized pairon frequency, corresponding to the excited pairon frequency, along with perturbed and renormalized phonon frequencies have been evaluated on the basis of many-body quantum dynamical Green’s function theory via an almost complet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc0366bf2e7f2c48e31acf577b0a2bc0
https://doi.org/10.1063/5.0016736
https://doi.org/10.1063/5.0016736