The European Physical Journal Plus

Open Access

Regular Article

Application of reinforcement learning for effective vaccination strategies of coronavirus disease 2019 (COVID-19) 609

Alireza Beigi, Amin Yousefpour, Amirreza Yasami, J. F. Gómez-Aguilar, Stelios Bekiros and Hadi Jahanshahi

Published online: 31 May 2021

DOI: 10.1140/epjp/s13360-021-01620-8

• Abstract
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Regular Article

The magnetic field effect on the improvement of the binding reaction of C-reactive protein at the microfluidic channel surface of an SPR biosensor 608

Yosra Saad, Marwa Selmi, Mohamed Hichem Gazzah and Hafedh Belmabrouk

Published online: 31 May 2021

DOI: 10.1140/epjp/s13360-021-01603-9

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Open Access

Correction

Correction to: Seismic glitchness at Sos Enattos site: impact on intermediate black hole binaries detection efficiency 607

A. Allocca, A. Berbellini, L. Boschi, E. Calloni, G. L. Cardello, A. Cardini, M. Carpinelli, A. Contu, L. D’Onofrio, D. D’Urso et al. (28 more)

Published online: 31 May 2021

DOI: 10.1140/epjp/s13360-021-01561-2

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Open Access

Correction

Correction to: Dynamical analysis and optimal harvesting of conformable fractional prey–predator system with predator immigration 606

R. Kaviya and P. Muthukumar

Published online: 31 May 2021

DOI: 10.1140/epjp/s13360-021-01598-3

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Regular Article

Experimental investigation of thermo-physical properties of MgO-MWCNT (75–25%)/10W40 as a new nano-lubricant 605

Mohammad Hemmat Esfe, Milad Goodarzi and Saeed Esfandeh

Published online: 31 May 2021

DOI: 10.1140/epjp/s13360-021-01414-y

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Regular Article

Abundant novel wave solutions of nonlinear Klein–Gordon–Zakharov (KGZ) model 604

Mostafa M. A. Khater, A. A. Mousa, M. A. El-Shorbagy and Raghda A. M. Attia

Published online: 31 May 2021

DOI: 10.1140/epjp/s13360-021-01385-0

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Regular Article

Design of wideband single-layer metamaterial absorber in the S-band and C-band spectrum 603

Hadi Teguh Yudistira and Kiki Kananda

Published online: 29 May 2021

DOI: 10.1140/epjp/s13360-021-01613-7

• Abstract
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Review

Status of direct and indirect solar desalination methods: comprehensive review 602

S. Mohsen Pourkiaei, Mohammad Hossein Ahmadi, Mahyar Ghazvini, Soroush Moosavi, Fathollah Pourfayaz, Ravinder Kumar and Lingen Chen

Published online: 29 May 2021

DOI: 10.1140/epjp/s13360-021-01560-3

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Regular Article

Model of boson and fermion particle masses 601

J. W. Moffat

Published online: 29 May 2021

DOI: 10.1140/epjp/s13360-021-01608-4

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Regular Article

A conformally flat four-dimensional curved generalization of the two-dimensional Misner space 600

Bidyut Bikash Hazarika

Published online: 29 May 2021

DOI: 10.1140/epjp/s13360-021-01609-3

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Regular Article

Experimental and numerical investigations of a fixed-bed distributor for obtaining the outlet fluid velocity profile 599

Puriya Mohamad-Gholy-Nejad and Mohammad Sadegh Hatamipour

Published online: 29 May 2021

DOI: 10.1140/epjp/s13360-021-01612-8

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Regular Article

Comparison of variance reduction methods in shielding problems with source multiplication 598

Matteo Falabino, Daniele Sciannandrone, Davide Mancusi, Emiliano Masiello, Odile Petit, Andrea Zoia and Laurent Chabert

Published online: 29 May 2021

DOI: 10.1140/epjp/s13360-021-01594-7

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Regular Article

Enhanced magnetocaloric effect in a mixed spin-(1/2, 1) Ising–Heisenberg two-leg ladder with strong–rung interaction 597

Hamid Arian Zad and Nerses Ananikian

Published online: 29 May 2021

DOI: 10.1140/epjp/s13360-021-01566-x

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Open Access

Letter to the Editor

The second and third waves in India: when will the pandemic be culminated? 596

C. Kavitha, A. Gowrisankar and Santo Banerjee

Published online: 28 May 2021

DOI: 10.1140/epjp/s13360-021-01586-7

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Regular Article

Dynamics and performance evaluation of a self-tuning multistable shape memory energy harvester 595

Wen-An Jiang, Xin-Dong Ma, Mao Liu, Meng Han, Li-Qun Chen and Qin-Sheng Bi

Published online: 28 May 2021

DOI: 10.1140/epjp/s13360-021-01579-6

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Regular Article

Hydrothermal synthesis of ultrafine SnO₂ nanospheres: effect of reaction time on physical properties 592

Sahar Khajuee and Nafiseh Memarian

Published online: 28 May 2021

DOI: 10.1140/epjp/s13360-021-01563-0

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Regular Article

Penrose instabilities and the emergence of rogue waves in Sasa–Satsuma equation 591

M. Pradeepa, N. Vishnu Priya and M. Senthilvelan

Published online: 28 May 2021

DOI: 10.1140/epjp/s13360-021-01570-1

• Abstract
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Regular Article

Reconstruction method in the kinetic gravity braiding theory with shift-symmetric 590

Ruslan K. Muharlyamov and Tatiana N. Pankratyeva

Published online: 28 May 2021

DOI: 10.1140/epjp/s13360-021-01607-5

• Abstract
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Regular Article

Observation of A_1g mode at the edges of MoS₂ and its applications 589

Siddhartha Dam, Abhishek Thakur, Shamima Hussain, N. V. Chandra Shekar and G. Amarendra

Published online: 28 May 2021

DOI: 10.1140/epjp/s13360-021-01571-0

• Abstract
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Regular Article

Constantin Carathéodory axiomatic approach and Grigory Perelman thermodynamics for geometric flows and cosmological solitonic solutions 588

Iuliana Bubuianu and Sergiu I. Vacaru

Published online: 27 May 2021

DOI: 10.1140/epjp/s13360-021-01527-4

• Abstract
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Open Access

Regular Article

Threshold dynamics of difference equations for SEIR model with nonlinear incidence function and infinite delay 587

Soufiane Bentout, Salih Djilali, Sunil Kumar and Tarik Mohammed Touaoula

Published online: 27 May 2021

DOI: 10.1140/epjp/s13360-021-01466-0

• Abstract
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Regular Article

Pattern formations in nonlinear dynamics of hepatitis B virus 586

B. Tamko Mbopda, S. Issa, S. Abdoulkary, R. Guiem and H. P. Ekobena Fouda

Published online: 27 May 2021

DOI: 10.1140/epjp/s13360-021-01569-8

• Abstract
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Regular Article

Thermoelastic wave propagation in a piezoelectric layered half-space within the dual-phase-lag model 585

Ethar A. A. Ahmed, A. R. El Dhaba, M. S. Abou-Dina and A. F. Ghaleb

Published online: 27 May 2021

DOI: 10.1140/epjp/s13360-021-01567-w

• Abstract
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Regular Article

Complete noncommutativity in a cosmological model with radiation 584

G. Oliveira-Neto and L. Fazza Marcon

Published online: 27 May 2021

DOI: 10.1140/epjp/s13360-021-01587-6

• Abstract
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Regular Article

Structural, optical, and radiation shielding features for a series of borate glassy system modified by molybdenum oxide 583

Y. S. M. Alajerami, Mohamed A. Morsy, M. H. A. Mhareb, M. I. Sayyed, Mohammad A. Imheidat, M. Kh Hamad and M. K. A. Karim

Published online: 26 May 2021

DOI: 10.1140/epjp/s13360-021-01582-x

• Abstract
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Regular Article

A multi-field tachyon-quintom model of dark energy and fate of the universe 581

Muhamad Zahid Mughal and Iftikhar Ahmad

Published online: 26 May 2021

DOI: 10.1140/epjp/s13360-021-01547-0

• Abstract
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Regular Article

Numerical simulation of mixed convection in a lid-driven trapezoidal cavity with flexible bottom wall and filled with a hybrid nanofluid 580

Bader Alshuraiaan and Ioan Pop

Published online: 26 May 2021

DOI: 10.1140/epjp/s13360-021-01349-4

• Abstract
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Regular Article

Tachyon model of Tsallis holographic dark energy 579

Yang Liu

Published online: 26 May 2021

DOI: 10.1140/epjp/s13360-021-01573-y

• Abstract
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Regular Article

Environmental effects on structural asymmetry in extragalactic radio sources and quasar/galaxy unification 576

C. I. Onah, A. A. Ubachukwu and F. C. Odo

Published online: 25 May 2021

DOI: 10.1140/epjp/s13360-021-01475-z

• Abstract
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Regular Article

criticality, phase structure and extended thermodynamics of AdS ABG black holes 575

Benoy Kumar Singh, Raj Pal Singh and Dharm Veer Singh

Published online: 24 May 2021

DOI: 10.1140/epjp/s13360-021-01562-1

• Abstract
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Regular Article

On transverse progressive waves in Yang–Mills fields 574

Alexander S. Rabinowitch

Published online: 24 May 2021

DOI: 10.1140/epjp/s13360-021-01551-4

• Abstract
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Regular Article

A proper surface of section to study a new Hénon–Heiles potential with additional singular gravitational terms 573

Juan F. Navarro

Published online: 24 May 2021

DOI: 10.1140/epjp/s13360-021-01576-9

• Abstract
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Regular Article

In nonlinear optics, fluid dynamics and plasma physics: symbolic computation on a (2+1)-dimensional extended Calogero–Bogoyavlenskii–Schiff system 572

Yuan Shen, Bo Tian and Tian-Yu Zhou

Published online: 24 May 2021

DOI: 10.1140/epjp/s13360-021-01323-0

• Abstract
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Regular Article

Squeezing in the quantum Rabi model with parametric nonlinearity 571

V. Yogesh and Prosenjit Maity

Published online: 24 May 2021

DOI: 10.1140/epjp/s13360-021-01496-8

• Abstract
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Regular Article

A study of warm inflation model inspired by some inhomogeneous dark energy fluids 570

Rabia Saleem and Farooq Mehmood

Published online: 22 May 2021

DOI: 10.1140/epjp/s13360-021-01535-4

• Abstract
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Regular Article

Generalized Einstein–Power Maxwell theory in 2+1-dimensions 569

Z. Amirabi

Published online: 22 May 2021

DOI: 10.1140/epjp/s13360-021-01575-w

• Abstract
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Regular Article

Spin-based transport properties of Cs₂WX₆ (X = Cl, Br) ferromagnets for spin-injected thermoelectric current 568

Malak Azmat Ali, Rehan Ullah, Tahani I. Al-Muhimeed, Abeer A. AlObaid, Shabana Bibi, Nessrin A. Kattan, Neelum Rashid and G. Murtaza

Published online: 21 May 2021

DOI: 10.1140/epjp/s13360-021-01554-1

• Abstract
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Regular Article

Investigation of the structure and radiation shielding properties of borate/Y₂O₃ glasses 567

Z. A. Alrowaili, T. A. Taha, M. Ibrahim and K. M. A. Saron

Published online: 21 May 2021

DOI: 10.1140/epjp/s13360-021-01565-y

• Abstract
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Regular Article

Probing Szekeres’ colliding sandwich gravitational waves 565

Kamran Qadir Abbasi, Ibrar Hussain and Asghar Qadir

Published online: 20 May 2021

DOI: 10.1140/epjp/s13360-021-01558-x

• Abstract
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Regular Article

Measuring entanglement of a rank-2 mixed state prepared on a quantum computer 564

A. R. Kuzmak and V. M. Tkachuk

Published online: 20 May 2021

DOI: 10.1140/epjp/s13360-021-01553-2

• Abstract
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Open Access

Erratum

Erratum to: Constraining theories of gravity by GINGER experiment 563

Salvatore Capozziello, Carlo Altucci, Francesco Bajardi, Andrea Basti, Nicolò Beverini, Giorgio Carelli, Donatella Ciampini, Angela D. V. Di Virgilio, Francesco Fuso, Umberto Giacomelli et al. (7 more)

Published online: 20 May 2021

DOI: 10.1140/epjp/s13360-021-01467-z

• Abstract
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Regular Article

Homotopy perturbation and Adomian decomposition methods for modeling the nonplanar structures in a bi-ion ionospheric superthermal plasma 561

S. A. El-Tantawy, Shaukat Ali Shan, Naeem Mustafa, Mansoor H. Alshehri, Faisal Z. Duraihem and Nasser Bin Turki

Published online: 19 May 2021

DOI: 10.1140/epjp/s13360-021-01494-w

• Abstract
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Regular Article

Nonlinear interaction underlying flow structure transition of inclined oil–water two-phase countercurrent flow 560

Weikai Ren and Ningde Jin

Published online: 19 May 2021

DOI: 10.1140/epjp/s13360-021-01555-0

• Abstract
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Regular Article

Contribution of nonlocal integral elasticity to modified strain gradient theory 559

S. Ali Faghidian

Published online: 19 May 2021

DOI: 10.1140/epjp/s13360-021-01520-x

• Abstract
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Regular Article

The nonlinear optical absorption in As/GaAs double-graded quantum wells: magnetic field effect and the position-dependent effective mass effect 555

Huan Yu, Zi Zhen, Yi-Sheng Shi, Kang-Xian Guo, E. Feddi, Jian-Hui Yuan and Zhi-Hai Zhang

Published online: 18 May 2021

DOI: 10.1140/epjp/s13360-021-01543-4

• Abstract
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Regular Article

Coriolis coupling effects in quantum dynamics calculations of the reactions H + NT (a¹Δ) and isotopic effect 554

Seda Hekim

Published online: 18 May 2021

DOI: 10.1140/epjp/s13360-021-01530-9

• Abstract
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Regular Article

Effect of rotation and magnetic field on a numerical-refined heat conduction in a semiconductor medium during photo-excitation processes 553

A. M. S. Mahdy, Kh. Lotfy, A. El-Bary and H. H. Sarhan

Published online: 17 May 2021

DOI: 10.1140/epjp/s13360-021-01552-3

• Abstract
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Regular Article

Analysis of entropy generation and thermal–hydraulic of various plate-pin fin-splitter heat recovery systems using Al₂O₃/H₂O nanofluid 552

Elham Hosseinirad, Javad Abolfazli Esfahani, Faramarz Hormozi and Kyung Chun Kim

Published online: 17 May 2021

DOI: 10.1140/epjp/s13360-021-01540-7

• Abstract
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Regular Article

Geometric effects on the electronic structure of curved nanotubes and curved graphene: the case of the helix, catenary, helicoid, and catenoid 551

J. D. M. de Lima, E. Gomes, F. F. da Silva Filho, F. Moraes and R. Teixeira

Published online: 17 May 2021

DOI: 10.1140/epjp/s13360-021-01533-6

• Abstract
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Regular Article

Structural, spectral, rietveld refinement and cation distribution of nanoferrite NiFe₂O₄ doped with Mn 550

F. S. El-Sbakhy, M. I. Abdel-Ati, A. M. Abdelghany and O. M. Hemeda

Published online: 17 May 2021

DOI: 10.1140/epjp/s13360-021-01518-5

• Abstract
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Regular Article

High-field specific heat and entropy obtained from adiabatic temperature change 545

L. S. Paixão, E. O. Usuda, W. Imamura and A. M. G. Carvalho

Published online: 17 May 2021

DOI: 10.1140/epjp/s13360-021-01538-1

• Abstract
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Regular Article

Electric dipole interaction in hydrogenic atoms from quantum spacetime 544

Vikramaditya Mondal

Published online: 17 May 2021

DOI: 10.1140/epjp/s13360-021-01501-0

• Abstract
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Regular Article

Cosmological perturbations in the Tsallis holographic dark energy scenarios 543

W. J. C. da Silva and R. Silva

Published online: 17 May 2021

DOI: 10.1140/epjp/s13360-021-01522-9

• Abstract
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Open Access

Regular Article

Dynamical analysis and optimal harvesting of conformable fractional prey–predator system with predator immigration 542

R. Kaviya and P. Muthukumar

Published online: 16 May 2021

DOI: 10.1140/epjp/s13360-021-01559-w

• Abstract
• PDF (1.046 MB)

Regular Article

Computational study of blood flow characteristics on formation of the aneurysm in internal carotid artery 541

Xiao-Yong Shen, M. Barzegar Gerdroodbary, Amir Musa Abazari and Rasoul Moradi

Published online: 16 May 2021

DOI: 10.1140/epjp/s13360-021-01545-2

• Abstract
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Regular Article

Reaction–diffusion dynamics in an attractive stepwise-linear potential energy curve under the Gaussian-sink Action 540

Chinmoy Samanta and Aniruddha Chakraborty

Published online: 15 May 2021

DOI: 10.1140/epjp/s13360-021-01524-7

• Abstract
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Regular Article

Analysis of EXAFS oscillation of monocrystalline diamond-semiconductors using anharmonic correlated Debye model 539

Tong Sy Tien

Published online: 15 May 2021

DOI: 10.1140/epjp/s13360-021-01378-z

• Abstract
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Regular Article

Group properties and solutions for the 1D Hall MHD system in the cold plasma approximation 538

Andronikos Paliathanasis

Published online: 15 May 2021

DOI: 10.1140/epjp/s13360-021-01550-5

• Abstract
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Open Access

Regular Article

Effects of temperature variations in high-sensitivity Sagnac gyroscope 537

Andrea Basti, Nicolò Beverini, Filippo Bosi, Giorgio Carelli, Donatella Ciampini, Angela D. V. Di Virgilio, Francesco Fuso, Umberto Giacomelli, Enrico Maccioni, Paolo Marsili et al. (4 more)

Published online: 15 May 2021

DOI: 10.1140/epjp/s13360-021-01470-4

• Abstract
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Regular Article

Superharmonic and subharmonic resonances of atomic force microscope subjected to crack failure mode based on the modified couple stress theory 536

M. Alimoradzadeh and Ş. D. Akbaş

Published online: 14 May 2021

DOI: 10.1140/epjp/s13360-021-01539-0

• Abstract
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Regular Article

Assessment of gamma-radiation attenuation characteristics of Bi₂O₃–B₂O₃–SiO₂–Na₂O glasses using Geant4 simulation code 535

M. I. Sayyed, O. I. Olarinoye and Mohamed Elsafi

Published online: 14 May 2021

DOI: 10.1140/epjp/s13360-021-01492-y

• Abstract
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Regular Article

Constructing squeezed states of light with associated Hermite polynomials 534

K. Zelaya, V. Hussin and O. Rosas-Ortiz

Published online: 14 May 2021

DOI: 10.1140/epjp/s13360-021-01536-3

• Abstract
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Regular Article

Mapping the Dirac equation with spin and pseudospin symmetries in curved spacetime in the non-relativistic regime 533

M. D. de Oliveira

Published online: 14 May 2021

DOI: 10.1140/epjp/s13360-021-01546-1

• Abstract
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Regular Article

Study of (n, 2n) reaction cross sections for ¹⁰⁷Ag within the energy range of 9–22 MeV 532

Rakesh Chauhan, R. K. Singh, N. L. Singh, Mayur Mehta, Rajnikant Makwana, S. V. Suryanarayana, S. Mukherjee, B. K. Nayak, H. Naik, J. Varmuza and K. Katovsky

Published online: 14 May 2021

DOI: 10.1140/epjp/s13360-021-01449-1

• Abstract
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Regular Article

Lie symmetries, optimal system, group-invariant solutions and dynamical behaviors of solitary wave solutions for a (3+1)-dimensional KdV-type equation 531

Sachin Kumar, Dharmendra Kumar and Abdul-Majid Wazwaz

Published online: 13 May 2021

DOI: 10.1140/epjp/s13360-021-01528-3

• Abstract
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Regular Article

Complexity analysis of dynamical cylinder in massive Brans–Dicke gravity 530

M. Sharif and Amal Majid

Published online: 13 May 2021

DOI: 10.1140/epjp/s13360-021-01548-z

• Abstract
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Regular Article

Electron transport of carbon atoms sequence in two-band model 529

Hamze Mousavi and Mohammad Bamdad

Published online: 13 May 2021

DOI: 10.1140/epjp/s13360-021-01549-y

• Abstract
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Regular Article

Improvement in the stochastic resonance in the Duffing oscillator subjected to a Poisson white noise excitation 528

Huayu Liu, Jianhua Yang and Miguel A. F. Sanjuán

Published online: 12 May 2021

DOI: 10.1140/epjp/s13360-021-01537-2

• Abstract
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Regular Article

Gamma-ray shielding capacity of different B₄C-, Re-, and Ni-based superalloys 527

F. I. El-Agawany, N. Ekinci, K. A. Mahmoud, S. Sarıtaş, Bunyamin Aygün, Emad M. Ahmed and Y. S. Rammah

Published online: 12 May 2021

DOI: 10.1140/epjp/s13360-021-01498-6

• Abstract
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Regular Article

Scattering from a PEMC strip deeply buried beneath a dielectric slab using Kobayashi potential method 524

Samiullah Yousaf and Qaisar Abbas Naqvi

Published online: 12 May 2021

DOI: 10.1140/epjp/s13360-021-01515-8

• Abstract
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Regular Article

Density fluctuation analysis very near above and below critical point using morphological and spatiotemporal information 523

Ana Oprisan, Sorinel A. Oprisan, Yves Garrabos, Carole Lecoutre-Chabot and Daniel Beysens

Published online: 12 May 2021

DOI: 10.1140/epjp/s13360-021-01531-8

• Abstract
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Regular Article

Thermodynamic implications of Brans–Dicke cosmologies 522

Ashutosh Singh

Published online: 11 May 2021

DOI: 10.1140/epjp/s13360-021-01519-4

• Abstract
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Regular Article

Hidden dynamical behaviors, sliding mode control and circuit implementation of fractional-order memristive Hindmarsh−Rose neuron model 521

Dawei Ding, Li Jiang, Yongbing Hu, Qian Li, Zongli Yang, Zhixin Zhang and Qiujie Wu

Published online: 11 May 2021

DOI: 10.1140/epjp/s13360-021-01107-6

• Abstract
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Regular Article

A heuristic resolution of the Abraham–Minkowski controversy 520

Guoxu Feng and Jun Huang

Published online: 11 May 2021

DOI: 10.1140/epjp/s13360-021-01523-8

• Abstract
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Regular Article

Robust approaches for inverse problems based on Tsallis and Kaniadakis generalised statistics 518

Sérgio Luiz E. F. da Silva, Gustavo Z. dos Santos Lima, Ernani V. Volpe, João M. de Araújo and Gilberto Corso

Published online: 11 May 2021

DOI: 10.1140/epjp/s13360-021-01521-w

• Abstract
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Regular Article

Preparation and characterization of vanadium-doped nickel oxide nanostructure deposited by dip-coating technique 517

F. Chharganeh kalangestani, M. Simiari and F. E. Ghodsi

Published online: 11 May 2021

DOI: 10.1140/epjp/s13360-021-01513-w

• Abstract
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Regular Article

Structural, magnetic, and critical behavior of CrTe_1-xSb_x alloys 516

M. Kh. Hamad, Yazan Maswadeh, E. Martinez-Teran, A. A. El-Gendy and Kh. A. Ziq

Published online: 11 May 2021

DOI: 10.1140/epjp/s13360-021-01534-5

• Abstract
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Regular Article

Improved sensitivity in self-powered photoelectrochemical UV photodetector by application of graphene quantum dots 515

Soheyla Zarei, Zahra Hosseini, Seyed Ali Sabetghadam and Teymoor Ghanbari

Published online: 11 May 2021

DOI: 10.1140/epjp/s13360-021-01529-2

• Abstract
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Regular Article

Magnetocaloric effect in Rashba spin-orbit coupling and Zeeman splitting of a narrow nanowire quantum dot 514

H. R. Rastegar-Sedehi

Published online: 11 May 2021

DOI: 10.1140/epjp/s13360-021-01532-7

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Regular Article

X-ray computed tomography to study archaeological clay and wood artefacts at Lilybaeum 513

F. Albertin, L. E. Baumer, M. Bettuzzi, R. Brancaccio, E. Caruso, F. Casali, L. Cifarelli, G. Festa, M. G. Griffo, A. Mistretta et al. (4 more)

Published online: 10 May 2021

DOI: 10.1140/epjp/s13360-021-01465-1

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Regular Article

XRF analysis of ancient Numidian coins: a comparison between different kingdoms 512

Lynda Idjouadiene, Toufik A. Mostefaoui, Hocine Djermoune, Farid Ziat and Letizia Bonizzoni

Published online: 10 May 2021

DOI: 10.1140/epjp/s13360-021-01458-0

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Open Access

Regular Article

Seismic glitchness at Sos Enattos site: impact on intermediate black hole binaries detection efficiency 511

A. Allocca, A. Berbellini, L. Boschi, E. Calloni, G. L. Cardello, A. Cardini, M. Carpinelli, A. Contu, L. D’Onofrio, D. D’Urso et al. (28 more)

Published online: 10 May 2021

DOI: 10.1140/epjp/s13360-021-01450-8

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Regular Article

Reactivity in prey–predator models at equilibrium under selective harvesting efforts 510

Prosenjit Paul, T. K. Kar and Esita Das

Published online: 10 May 2021

DOI: 10.1140/epjp/s13360-021-01525-6

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Regular Article

Anisotropic stellar Finch-Skea structures satisfying Karmarkar condition in a teleparallel framework involving off-diagonal tetrad 508

M. Zubair, Allah Ditta and Saira Waheed

Published online: 07 May 2021

DOI: 10.1140/epjp/s13360-021-01431-x

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Regular Article

Angular deviations: from a cubic equation to a universal closed formula to determine the peak position of reflected and (upper) transmitted beams 507

Stefano De Leo and Alessia Stefano

Published online: 07 May 2021

DOI: 10.1140/epjp/s13360-021-01509-6

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Regular Article

Dynamical analysis of the improper fractional-order 2D-SCLMM and its DSP implementation 506

Tianming Liu, Santo Banerjee, Huizhen Yan and Jun Mou

Published online: 07 May 2021

DOI: 10.1140/epjp/s13360-021-01503-y

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Regular Article

Coherent states in the symmetric gauge for graphene under a constant perpendicular magnetic field 505

E. Díaz-Bautista, J. Negro and L. M. Nieto

Published online: 07 May 2021

DOI: 10.1140/epjp/s13360-021-01490-0

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Regular Article

Viable wormhole solutions in energy–momentum squared gravity 503

M. Sharif and M. Zeeshan Gul

Published online: 07 May 2021

DOI: 10.1140/epjp/s13360-021-01512-x

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Regular Article

On a thermal cloud—Bose–Einstein condensate coupling system 502

Minh-Binh Tran and Yves Pomeau

Published online: 06 May 2021

DOI: 10.1140/epjp/s13360-021-01510-z

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Regular Article

U(5) and O(6) shape phase transitions via E(5) inverse square potential solutions 500

K. R. Ajulo, K. J. Oyewumi, O. S. Oyun and S. O. Ajibade

Published online: 06 May 2021

DOI: 10.1140/epjp/s13360-021-01451-7

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Regular Article

Double-diffusive Air-CO₂ mixture flow in a staggered cavity with numerous concave lower wall aspect ratios 499

Hassanein I. Khalaf, Khalid B. Saleem, Khaled Al-Farhany and Wael Al-Kouz

Published online: 06 May 2021

DOI: 10.1140/epjp/s13360-021-01486-w

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Regular Article

Magnetically confined electrons and the Nambu–Jona-Lasinio model 498

Stanley A. Bruce

Published online: 05 May 2021

DOI: 10.1140/epjp/s13360-021-01502-z

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Regular Article

Thermo-fluidic transport of electromagnetohydrodynamic flow in a corrugated porous medium microchannel 496

Motahar Reza, Amalendu Rana and G. C. Shit

Published online: 05 May 2021

DOI: 10.1140/epjp/s13360-021-01505-w

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Regular Article

Double-diffusivity convection on Powell–Eyring nanofluids in non-uniform inclined channel under the impact of peristaltic propulsion and induced magnetic field 494

Safia Akram, Maria Athar, Khalid Saeed and Mir Yasir Umair

Published online: 05 May 2021

DOI: 10.1140/epjp/s13360-021-01506-9

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Regular Article

Real spectra in some negative potentials: linear and nonlinear one-dimensional PT-invariant quantum systems 493

Biswanath Rath

Published online: 05 May 2021

DOI: 10.1140/epjp/s13360-021-01295-1

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Regular Article

Heat transfer enhancement through a rectangular channel by DBD plasma actuators as vortex generators 492

S. Samaneh Miri Jafroudi, Nima Amanifard and Hamed Mohaddes Deylami

Published online: 04 May 2021

DOI: 10.1140/epjp/s13360-021-01499-5

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Regular Article

Renormalization of concurrence and quantum Fisher information in two-dimensional XXZ model 491

M. Tahir Iftikhar, M. Usman and Khalid Khan

Published online: 04 May 2021

DOI: 10.1140/epjp/s13360-021-01477-x

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Regular Article

Geodesic motion in the spacetime of a SU(2)-Colored (A)dS black hole in conformal gravity 489

Bahareh Hoseini, Reza Saffari and Saheb Soroushfar

Published online: 04 May 2021

DOI: 10.1140/epjp/s13360-021-01511-y

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Regular Article

Efficient interpolating wavelet collocation scheme for quantum mechanical models in 487

M. K. Saha, Sayan Banik, Debabrata Singh and Madan Mohan Panja

Published online: 04 May 2021

DOI: 10.1140/epjp/s13360-021-01484-y

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Regular Article

Optimizing laser focal spot size using self-focusing in a cone-guided fast-ignition ICF target 484

Oriza Kamboj, Harjit Singh Ghotra, Vishal Thakur, John Pasley and Niti Kant

Published online: 04 May 2021

DOI: 10.1140/epjp/s13360-021-01488-8

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Regular Article

Exact solutions concerning momentum and thermal fields induced by a long circular cylinder 483

Mustafa Turkyilmazoglu

Published online: 03 May 2021

DOI: 10.1140/epjp/s13360-021-01500-1

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Open Access

Regular Article

A study on the possible merits of using symptomatic cases to trace the development of the COVID-19 pandemic 481

Gianluca Bonifazi, Luca Lista, Dario Menasce, Mauro Mezzetto, Daniele Pedrini, Roberto Spighi and Antonio Zoccoli

Published online: 03 May 2021

DOI: 10.1140/epjp/s13360-021-01448-2

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Regular Article

Adapted instabilities excited in spherical magnetized viscoelastic astroclouds with extreme dust-fugacity moderations 479

Dhrubajit Kalita and Pralay Kumar Karmakar

Published online: 03 May 2021

DOI: 10.1140/epjp/s13360-021-01479-9

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Regular Article

Anomalous viscosity of a chiral two-orbital superconductor in tight-binding model 478

Meghdad Yazdani-Hamid and Heshmatollah Yavari

Published online: 02 May 2021

DOI: 10.1140/epjp/s13360-021-01464-2

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Regular Article

A self-similar solution for unsteady adiabatic and isothermal flows behind the shock wave in a non-ideal gas using Lie group analysis method with azimuthal or axial magnetic field in rotating medium 477

G. Nath and Arti Devi

Published online: 02 May 2021

DOI: 10.1140/epjp/s13360-021-01476-y

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Regular Article

Zero-correlation entanglement vs. Schmidt rank 476

Andrei Tănăsescu, Adriana Balan and Pantelimon George Popescu

Published online: 02 May 2021

DOI: 10.1140/epjp/s13360-021-01468-y

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