ISSN 2091-0487, 2014

Contributed articles presented at the 19th International NELTA conference at Kathmandu.

Study and teaching | English language | Foreign speakers | Nepal English Language Teachers' Association

Study and teaching | English language | Foreign speakers | Nepal English Language Teachers' Association

Conference Proceeding

ISSN 2091-0487, 2013

Contributed articles presented at the 18th International Conference of NELTA.

Study and teaching | English language | Foreign speakers | Nepal English Language Teachers' Association

Study and teaching | English language | Foreign speakers | Nepal English Language Teachers' Association

Conference Proceeding

JHEP, ISSN 1029-8479, 05/2018

The microscopic formula for the degeneracy of BMPV black hole microstates contains a series of exponentially suppressed corrections to the leading Bekenstein...

Black Holes in String Theory | General Relativity and Quantum Cosmology | Astrophysics | Extended Supersymmetry | AdS-CFT Correspondence | High Energy Astrophysical Phenomena

Black Holes in String Theory | General Relativity and Quantum Cosmology | Astrophysics | Extended Supersymmetry | AdS-CFT Correspondence | High Energy Astrophysical Phenomena

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 8/2017, Volume 2017, Issue 8, pp. 1 - 46

We study large N tensor models on the lattice without disorder. We introduce techniques which can be applied to a wide class of models, and illustrate it by...

Field Theories in Lower Dimensions | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Matrix Models | Physics | 1/N Expansion | Elementary Particles, Quantum Field Theory | COMPLETE 1/N EXPANSION | PHYSICS, PARTICLES & FIELDS | Mathematical models | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory | Condensed Matter - Strongly Correlated Electrons

Field Theories in Lower Dimensions | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Matrix Models | Physics | 1/N Expansion | Elementary Particles, Quantum Field Theory | COMPLETE 1/N EXPANSION | PHYSICS, PARTICLES & FIELDS | Mathematical models | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory | Condensed Matter - Strongly Correlated Electrons

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 8/2018, Volume 2018, Issue 8, pp. 1 - 60

In this paper, we introduce an N=1 $$ \mathcal{N}=1 $$ supersymmetric SYK model with SO(q) global symmetry. We study the large N expansion of the bi-local...

Superspaces | Conformal Field Theory | Field Theories in Lower Dimensions | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | 1/N Expansion | Elementary Particles, Quantum Field Theory | LIMIT | PHYSICS, PARTICLES & FIELDS | Analysis | Algebra | Supersymmetry | Correlators | Chaos theory | Liapunov exponents | Symmetry | Condensed Matter - Strongly Correlated Electrons | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Superspaces | Conformal Field Theory | Field Theories in Lower Dimensions | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | 1/N Expansion | Elementary Particles, Quantum Field Theory | LIMIT | PHYSICS, PARTICLES & FIELDS | Analysis | Algebra | Supersymmetry | Correlators | Chaos theory | Liapunov exponents | Symmetry | Condensed Matter - Strongly Correlated Electrons | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1029-8479, 7/2019, Volume 2019, Issue 7, pp. 1 - 48

We discuss SL(N, ℂ) Chern-Simons higher spin gauge theories in Euclidean AdS3. With appropriate boundary term, we derive the higher spin generalization of...

Higher Spin Gravity | Black Holes | AdS-CFT Correspondence | Quantum Physics | Conformal and W Symmetry | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | MATTER FIELDS | MASSLESS FIELDS | GAUGE INTERACTIONS | PHYSICS, PARTICLES & FIELDS | Algebra | Gravitation | Correlators | Eigenvectors | Physics - High Energy Physics - Theory

Higher Spin Gravity | Black Holes | AdS-CFT Correspondence | Quantum Physics | Conformal and W Symmetry | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | MATTER FIELDS | MASSLESS FIELDS | GAUGE INTERACTIONS | PHYSICS, PARTICLES & FIELDS | Algebra | Gravitation | Correlators | Eigenvectors | Physics - High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 1/2017, Volume 2017, Issue 1, pp. 1 - 24

We discuss a 1+1 dimensional generalization of the Sachdev-Ye-Kitaev model. The model contains N Majorana fermions at each lattice site with a...

Black Holes in String Theory | Field Theories in Lower Dimensions | AdS-CFT Correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | 1/N Expansion | Elementary Particles, Quantum Field Theory | PHYSICS, PARTICLES & FIELDS | String theory | Analysis | Low energy | Fermions | Low pass filters | Chirality | Lattice sites | Scaling | Field theory | Behavior | High Energy Physics | Nuclear and High Energy Physics | Condensed Matter - Strongly Correlated Electrons | High Energy Physics - Theory | Lattice

Black Holes in String Theory | Field Theories in Lower Dimensions | AdS-CFT Correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | 1/N Expansion | Elementary Particles, Quantum Field Theory | PHYSICS, PARTICLES & FIELDS | String theory | Analysis | Low energy | Fermions | Low pass filters | Chirality | Lattice sites | Scaling | Field theory | Behavior | High Energy Physics | Nuclear and High Energy Physics | Condensed Matter - Strongly Correlated Electrons | High Energy Physics - Theory | Lattice

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 5/2018, Volume 2018, Issue 5, pp. 1 - 28

The microscopic formula for the degeneracy of BMPV black hole microstates contains a series of exponentially suppressed corrections to the leading Bekenstein...

Black Holes in String Theory | Extended Supersymmetry | AdS-CFT Correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | OPERATOR | PHYSICS, PARTICLES & FIELDS | String theory | Black holes (astronomy) | Saddle points | Physics - High Energy Physics - Theory | High Energy Physics - Theory

Black Holes in String Theory | Extended Supersymmetry | AdS-CFT Correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | OPERATOR | PHYSICS, PARTICLES & FIELDS | String theory | Black holes (astronomy) | Saddle points | Physics - High Energy Physics - Theory | High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 08/2018, Volume 2018, Issue 8, pp. 1 - 39

The exact 2-point function of certain physically motivated operators in SYK-like spin glass models is computed, bypassing the Schwinger-Dyson equations. The...

Gauge-gravity correspondence | Random Systems | 2D Gravity | 1/N Expansion | PHYSICS, PARTICLES & FIELDS | Spin glasses | Analysis | Low energy | Windows (intervals) | Correlators | Hilbert space | Combinatorial analysis | Mathematical Physics | Condensed Matter - Strongly Correlated Electrons | Nuclear and particle physics. Atomic energy. Radioactivity | Condensed Matter - Statistical Mechanics | High Energy Physics - Theory | Condensed Matter - Disordered Systems and Neural Networks

Gauge-gravity correspondence | Random Systems | 2D Gravity | 1/N Expansion | PHYSICS, PARTICLES & FIELDS | Spin glasses | Analysis | Low energy | Windows (intervals) | Correlators | Hilbert space | Combinatorial analysis | Mathematical Physics | Condensed Matter - Strongly Correlated Electrons | Nuclear and particle physics. Atomic energy. Radioactivity | Condensed Matter - Statistical Mechanics | High Energy Physics - Theory | Condensed Matter - Disordered Systems and Neural Networks

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 9/2017, Volume 2017, Issue 9, pp. 1 - 27

The Thirring model with random couplings is a translationally invariant generalisation of the SYK model to 1+1 dimensions, which is tractable in the large N...

Gauge-gravity correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | 1/N Expansion | Elementary Particles, Quantum Field Theory | STATE | SYMMETRY | PHYSICS, PARTICLES & FIELDS | Analysis | Models | Gravity | Perturbation theory | Couplings | Perturbation methods | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory | Condensed Matter - Strongly Correlated Electrons | Condensed Matter - Disordered Systems and Neural Networks

Gauge-gravity correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | 1/N Expansion | Elementary Particles, Quantum Field Theory | STATE | SYMMETRY | PHYSICS, PARTICLES & FIELDS | Analysis | Models | Gravity | Perturbation theory | Couplings | Perturbation methods | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory | Condensed Matter - Strongly Correlated Electrons | Condensed Matter - Disordered Systems and Neural Networks

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 5/2015, Volume 2015, Issue 5, pp. 1 - 39

We discuss monopole operators in U(N c ) Chern-Simons-matter theories in three space-time dimensions. We mention an apparent problem in the matching of such...

Supersymmetric gauge theory | Field Theories in Lower Dimensions | Quantum Physics | Quantum Field Theories, String Theory | Chern-Simons Theories | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | DUALITY | PHYSICS, PARTICLES & FIELDS | Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Theory | High Energy Physics - Theory | Lattice

Supersymmetric gauge theory | Field Theories in Lower Dimensions | Quantum Physics | Quantum Field Theories, String Theory | Chern-Simons Theories | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | DUALITY | PHYSICS, PARTICLES & FIELDS | Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Theory | High Energy Physics - Theory | Lattice

Journal Article

12.
Full Text
English Language Classroom Practices: Bangladeshi Primary School Children’s Perceptions

RELC Journal, ISSN 0033-6882, 8/2013, Volume 44, Issue 2, pp. 147 - 162

English language teaching (ELT) has been investigated from various angles including how English language teachers perceive what happens in an ELT classroom....

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 1/2012, Volume 2012, Issue 1, pp. 1 - 48

We study the two-point function for fermionic operators in a class of strongly coupled systems using the gauge-gravity correspondence. The gravity description...

Black Holes in String Theory | Holography and condensed matter physics (AdS/CMT) | Gauge-gravity correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | BLACK-HOLES | MODULI | PHYSICS, PARTICLES & FIELDS

Black Holes in String Theory | Holography and condensed matter physics (AdS/CMT) | Gauge-gravity correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | BLACK-HOLES | MODULI | PHYSICS, PARTICLES & FIELDS

Journal Article

Journal of High Energy Physics, ISSN 1029-8479, 1/2015, Volume 2015, Issue 1, pp. 1 - 43

Familiar field theories may contain closed subsectors made out of only fermions, which can be used to explore new and unusual phases of matter in lower...

Holography and condensed matter physics (AdS/CMT) | Supersymmetric gauge theory | Field Theories in Lower Dimensions | Gauge-gravity correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory

Holography and condensed matter physics (AdS/CMT) | Supersymmetric gauge theory | Field Theories in Lower Dimensions | Gauge-gravity correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 12/2017, Volume 2017, Issue 12, pp. 1 - 55

We describe general features of thermal correlation functions in quantum systems, with specific focus on the fluctuation-dissipation type relations implied by...

Stochastic Processes | AdS-CFT Correspondence | Quantum Physics | Quantum Field Theories, String Theory | Quantum Dissipative Systems | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Thermal Field Theory | FIELD-THEORY | REPRESENTATION | FORMALISMS | 4-POINT GREEN-FUNCTIONS | FREE-ENERGY DIFFERENCES | EQUILIBRIUM | 3-POINT FUNCTIONS | FINITE-TEMPERATURE | REAL-TIME | PHYSICS, PARTICLES & FIELDS | Stochastic processes | Variations | Permutations | Correlation | Correlators | Periodic variations | Commutators | Mathematical Physics | Nuclear and particle physics. Atomic energy. Radioactivity | Condensed Matter - Statistical Mechanics | High Energy Physics - Theory | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS

Stochastic Processes | AdS-CFT Correspondence | Quantum Physics | Quantum Field Theories, String Theory | Quantum Dissipative Systems | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Thermal Field Theory | FIELD-THEORY | REPRESENTATION | FORMALISMS | 4-POINT GREEN-FUNCTIONS | FREE-ENERGY DIFFERENCES | EQUILIBRIUM | 3-POINT FUNCTIONS | FINITE-TEMPERATURE | REAL-TIME | PHYSICS, PARTICLES & FIELDS | Stochastic processes | Variations | Permutations | Correlation | Correlators | Periodic variations | Commutators | Mathematical Physics | Nuclear and particle physics. Atomic energy. Radioactivity | Condensed Matter - Statistical Mechanics | High Energy Physics - Theory | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 2015, Volume 2015, Issue 1, pp. 1 - 43

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 3/2013, Volume 2013, Issue 3, pp. 1 - 31

Einstein-Maxwell theory coupled to a dilaton is known to give rise to extremal solutions with hyperscaling violation. We study the behaviour of these solutions...

Holography and condensed matter physics (AdS/CMT) | Gauge-gravity correspondence | AdS-CFT Correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | FIELD-THEORY | BLACK-HOLES | ENTROPY | PHYSICS, PARTICLES & FIELDS | Magnetic fields | Thermodynamics | Ground state | Joining | Entanglement | Entropy | Boundaries | Thermodynamic properties | Dilatons

Holography and condensed matter physics (AdS/CMT) | Gauge-gravity correspondence | AdS-CFT Correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | FIELD-THEORY | BLACK-HOLES | ENTROPY | PHYSICS, PARTICLES & FIELDS | Magnetic fields | Thermodynamics | Ground state | Joining | Entanglement | Entropy | Boundaries | Thermodynamic properties | Dilatons

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 3/2013, Volume 2013, Issue 3, pp. 1 - 51

Classifying the zero-temperature ground states of quantum field theories with finite charge density is a very interesting problem. Via holography, this problem...

Holography and condensed matter physics (AdS/CMT) | Gauge-gravity correspondence | AdS-CFT Correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PHYSICS, PARTICLES & FIELDS | Algebra | Invisibility | Specific gravity | Anisotropy | Analysis | Gravity | Phases | Asymptotic properties | Mathematical analysis | Classification | Holography | Horizon | Field theory | Three dimensional

Holography and condensed matter physics (AdS/CMT) | Gauge-gravity correspondence | AdS-CFT Correspondence | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PHYSICS, PARTICLES & FIELDS | Algebra | Invisibility | Specific gravity | Anisotropy | Analysis | Gravity | Phases | Asymptotic properties | Mathematical analysis | Classification | Holography | Horizon | Field theory | Three dimensional

Journal Article

19.
Full Text
English language classroom practices: Bangladeshi primary school children's perceptions

RELC Journal, ISSN 0033-6882, 08/2013, Volume 44, Issue 2, pp. 147 - 162

English language teaching (ELT) has been investigated from various angles including how English language teachers perceive what happens in an ELT classroom....

Primary learner perceptions | Bangladesh | English in Action | English language teaching | Elementary School Teachers | Grade 3 | English (Second Language) | Second Language Learning | Semi Structured Interviews | Student Attitudes | Criticism | Foreign Countries | Grammar | Language Teachers | Second Language Instruction | Teaching Experience | Educational Technology | Communicative Competence (Languages) | Teaching Methods | Qualitative Research

Primary learner perceptions | Bangladesh | English in Action | English language teaching | Elementary School Teachers | Grade 3 | English (Second Language) | Second Language Learning | Semi Structured Interviews | Student Attitudes | Criticism | Foreign Countries | Grammar | Language Teachers | Second Language Instruction | Teaching Experience | Educational Technology | Communicative Competence (Languages) | Teaching Methods | Qualitative Research

Journal Article