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تعداد موارد: ۵۵
مشاهده مقاله

The redshift evolution of galactic bar pattern speed in TNG50

Asiyeh Habibi ، Mahmood Roshan ، Mohammad Hosseinirad ، Habib Khosroshahi ، J. A. L. Aguerri ، Virginia Cuomo ، Shahram Abbassi

Astronomy and Astrophysics

مجلات خارجی 2024 November Volume (691) No (1) Pages (A122-12)
مشاهده مقاله

Slowly Rotating Accretion Flow Around Supermassive Black Holes in Elliptical Galaxies: Case With Outflow

RAZIEH RANJBAR ، Shahram Abbassi

Astrophysical Journal

مجلات خارجی 2023 September Volume (954) No (2) Pages (117-129)
مشاهده مقاله

Global transonic solution of hot accretion flow with thermal conduction

Samik Mitra ، Sayyesh Masumeh Ghoreyshi ، Amin Mosallanezhad ، Shahram Abbassi ، Santabrata Das

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2023 June Volume (523) No (3) Pages (4431-4440)
مشاهده مقاله

Thermal conduction in clumpy discs and BLR clouds

Hussein Ayad ، Maryam Samadi Mojarad ، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2022 November Volume (517) No (4) Pages (5090-5103)
مشاهده مقاله

Global structure and dynamics of slowly rotating accretion flows

RAZIEH RANJBAR ، Amin Mossallanezhad ، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2022 September Volume (516) No (3) Pages (3984-3994)
مشاهده مقاله

GRB variabilities and following gravitational waves induced by gravitational instability in NDAFs

، Shahram Abbassi ، Tong Liu

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2021 November Volume (508) No (4) Pages (6068-6076)
مشاهده مقاله

Gravitational instability of non-isothermal filamentary molecular clouds in presence of external pressure

Mohammad Mahdi Motiei ، Mohammad Hosseini ، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2021 March Volume (502) No (4) Pages (6188-6200)
مشاهده مقاله

Analytical solutions of radiative transfer equations in accretion discs with finite optical depth

Maryam Samadimojarad ، Fahimeh Habibi ، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2020 August Volume (496) No (2) Pages (1655-1666)
مشاهده مقاله

Does Modified Gravity Predict Fast Stellar Bars in Spiral Galaxies?

Neda Ghafourian Momen Razavi ، Mahmood Roshan ، Shahram Abbassi

Astrophysical Journal

مجلات خارجی 2020 May Volume (895) No (1) Pages (13-30)
مشاهده مقاله

Viscous Evolution of Magnetized Clumps: A Source for X-Ray Flares in Gamma-Ray Bursts

Narjes Shahamat Dehsorkh ، Shahram Abbassi

Astrophysical Journal

مجلات خارجی 2020 January Volume (888) No (2) Pages (64-10)
مشاهده مقاله

Thermal Instability of Thin Accretion Disks in the Presence of Wind and a Toroidal Magnetic Field

Asiheh Habibi ، Shahram Abbassi

Astrophysical Journal

مجلات خارجی 2019 December Volume (887) No (2) Pages (256-263)
مشاهده مقاله

Bondi accretion in the finite luminous region of elliptical galaxies

Maryam Samadimojarad ، Sahar Zanganeh ، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2019 September Volume (489) No (4) Pages (3870-3878)
مشاهده مقاله

Accretion flows with comparable radiation and gas pressures

Maryam Samadimojarad ، Shahram Abbassi ، Wei-Min Gu

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2019 February Volume (484) No (4) Pages (2915-2923)
مشاهده مقاله

Fourier Analysis of Advection-dominated Accretion Flows

Asiyeh Habibi ، Shahram Abbassi ، M. Shadmehri

Astrophysical Journal

مجلات خارجی 2018 July Volume (867) No (1) Pages (70-85)
مشاهده مقاله

Gravitational instability of filamentary molecular clouds, including ambipolar diffusion; non-isothermal filament

، Shahram Abbassi ، Mahmood Roshan ،

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2018 February Volume (475) No (2) Pages (2632-2641)
مشاهده مقاله

The Effects of Toroidal Magnetic Field on the Vertical Structure of Hot Accretion Flows

، ، Shahram Abbassi ،

Astrophysical Journal

مجلات خارجی 2018 January Volume (825) No (1) Pages (124-133)
مشاهده مقاله

Anchoring Polar Magnetic Field in a Stationary Thick Accretion Disk

Maryam Samadimojarad ، Shahram Abbassi

Astrophysical Journal

مجلات خارجی 2017 August Volume (845) No (1) Pages (142-149)
مشاهده مقاله

Self-gravity in Magnetized Neutrino-dominated Accretion Disks

Narjes Shahamat Dehsorkh ، Shahram Abbassi

Astrophysical Journal

مجلات خارجی 2017 August Volume (845) No (1) Pages (64-75)
مشاهده مقاله

How Does an Asymmetric Magnetic Field Change The Vertical Structure of a Hot Accretion Flow?

Maryam Samadimojarad ، Shahram Abbassi ،

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2017 July Volume (470) No (4) Pages (2018-2033)
مشاهده مقاله

The Kelvin–Helmholtz Instability in the Orion Nebula: The Effect of Radiation Pressure

Seyedeh Akram Yaghooti ، ، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2017 July Volume (470) No (4) Pages (2559-2565)
مشاهده مقاله

The influence of large-scale magnetic field in the structure of supercritical accretion flow with outflow

، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2017 June Volume (469) No (3) Pages (3307-3314)
مشاهده مقاله

Post-Newtonian Jeans Analysis

Elham Nazari ، Ali Kazemi ، Mahmood Roshan ، Shahram Abbassi

Astrophysical Journal

مجلات خارجی 2017 April Volume (839) No (2) Pages (75-14)
مشاهده مقاله

Exact analytical solutions for ADAFs

Asiyeh Habibi ، Shahram Abbassi ،

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2017 January Volume (464) No (4) Pages (5028-5032)
مشاهده مقاله

On The Gravitational Stability Of The Maclaurin Disl

Mahmood Roshan ، Shahram Abbassi ،

Astrophysical Journal

مجلات خارجی 2016 December Volume (832) No (201) Pages (1-12)
مشاهده مقاله

Gravitational instability of filamentary molecular clouds, including ambipolar diffusion

، ، Shahram Abbassi ، Mahmood Roshan

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2016 November Volume (465) No (4) Pages (1645-1653)
مشاهده مقاله

The influence of outflow and global magnetic field on the structure and spectrum of resistive CDAFs

، Shahram Abbassi

Astrophysics and Space Science

مجلات خارجی 2016 November Volume (361) No (12) Pages (361-372)
مشاهده مقاله

The influence of outflow in supercritical accretion flows

Fatemeh Zahra Zeraat Gari ، Shahram Abbassi ،

Astrophysical Journal

مجلات خارجی 2016 May Volume (823) No (2) Pages (92-99)
مشاهده مقاله

Hydrodynamical wind on vertically self-gravitating ADAFs in the presence of toroidal magnetic field

، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2016 January Volume (456) No (1) Pages (71-77)
مشاهده مقاله

The effect of large-scale magnetic field on outflow in ADAFs: an odd symmetry configuration

Maryam Samadimojarad ، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2016 January Volume (455) Pages (3381-3392)
مشاهده مقاله

AGN Activity and IGM Heating in Fossil Cluster RX J1416.4+2315

، ، ، ، ، Shahram Abbassi

Astronomical Journal

مجلات خارجی 2015 December Volume (150) No (6) Pages (196-202)
مشاهده مقاله

Double Field Domain Walls with Explicit Symmetry Breaking

، Marziyeh Peyravi ، Shahram Abbassi

Chinese Journal of Physics

مجلات خارجی 2015 October Volume (53) No (5) Pages (1-15)
مشاهده مقاله

Vertical Structure of Advection-Dominated Accretion Flows

Fatemeh Zahra Zeraat Gari ، Shahram Abbassi

Astrophysical Journal

مجلات خارجی 2015 August Volume (809) No (54) Pages (1-7)
مشاهده مقاله

Local stability of self-gravitating disks in f (R) gravity

Mahmood Roshan ، Shahram Abbassi

Astrophysics and Space Science

مجلات خارجی 2015 June Volume (358) No (11) Pages (1-11)
مشاهده مقاله

ON THE STABILITY OF A GALACTIC DISK IN MODIFIED GRAVITY

Mahmood Roshan ، Shahram Abbassi

Astrophysical Journal

مجلات خارجی 2015 March Volume (802) No (1) Pages (9-10)
مشاهده مقاله

Jeans analysis in modified gravity

Mahmood Roshan ، Shahram Abbassi

Physical Review D

مجلات خارجی 2014 August Volume (90) No (4) Pages (44010-44010)
مشاهده مقاله

Dynamics of clumps embedded in a hot accretion flow with toroidal magnetic field

، ، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2014 March Volume (439) No (439) Pages (2468-2473)
مشاهده مقاله

Numerical simulation of the Hall effect in magnetized accretion disks with the Pluto code

، ، Shahram Abbassi

Reaserch in Astronomy and Astrophysics

مجلات خارجی 2014 February Volume (14) No (1) Pages (93-103)
مشاهده مقاله

Structure of advection-dominated accretion discs with outflows: the role of toroidal magnetic fields

، Shahram Abbassi ،

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2014 January Volume (437) No (4) Pages (3112-3123)
مشاهده مقاله

The effect of toroidal magnetic field on the thickness of a viscous–resistive hot accreting flow

Maryam Samadimojarad ، Shahram Abbassi ، Mehdi Khajavi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2014 January Volume (437) No (4) Pages (3124-3132)
مشاهده مقاله

Structure of ADAFs in a general large-scaleB-field: the role of wind and thermal conduction

، Mehdi Khajavi ، Shahram Abbassi

Reaserch in Astronomy and Astrophysics

مجلات خارجی 2013 August Volume (13) No (1) Pages (87-98)
مشاهده مقاله

VISCOUS ACCRETION OF A POLYTROPIC SELF-GRAVITATING DISK IN THE PRESENCE OF WIND

Shahram Abbassi ، ،

Astrophysical Journal

مجلات خارجی 2013 March Volume (765) No (2) Pages (96-110)
مشاهده مقاله

Radiation spectrum of a magnetized supercritical accretion disc with thermal conduction

Maryam Ghasemnezhad Bafandeh ، Mehdi Khajavi ، Shahram Abbassi

Astrophysics and Space Science

مجلات خارجی 2013 March Volume (346) No (2) Pages (341-349)
مشاهده مقاله

Hydrodynamical wind in magnetized accretion flows with convection

Shahram Abbassi ،

Reaserch in Astronomy and Astrophysics

مجلات خارجی 2012 December Volume (12) No (12) Pages (1625-1636)
مشاهده مقاله

Viscous-resistive ADAF with a general large-scale magnetic field

Shahram Abbassi ،

Astrophysics and Space Science

مجلات خارجی 2012 December Volume (341) No (2) Pages (375-381)
مشاهده مقاله

SELF-SIMILAR STRUCTURE OF A HOT MAGNETIZED FLOW WITH THERMAL CONDUCTION

Maryam Ghasemnezhad Bafandeh ، Mehdi Khajavi ، Shahram Abbassi

Astrophysical Journal

مجلات خارجی 2012 December Volume (750) No (1) Pages (57-67)
مشاهده مقاله

Vertically self-gravitating ADAFs in the presence of toroidal magnetic field

، Shahram Abbassi ، ، Jamshid Ghanbari

Astrophysics and Space Science

مجلات خارجی 2012 October Volume (337) No (2) Pages (703-710)
مشاهده مقاله

Vertically thickness of a magnetized advection dominated accretion flow

Shahram Abbassi ،

Journal of Theoretical Physics

مجلات خارجی 2012 September Volume (1) No (1) Pages (29-36)
مشاهده مقاله

An r-mode in a magnetic rotating spherical layer: application to neutron stars

Shahram Abbassi ، ،

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2012 August Volume (419) No (4) Pages (2893-2899)
مشاهده مقاله

The role of thermal conduction in magnetized viscous-resistive advection-dominated accretion flows

Jamshid Ghanbari ، Shahram Abbassi ، Maryam Ghasemnezhad Bafandeh

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2009 November Volume (400) No (1) Pages (422-428)
مشاهده مقاله

The effects of thermal conduction on the ADAF with a toroidal magnetic field

Shahram Abbassi ، Jamshid Ghanbari ،

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2008 August Volume (388) No (2) Pages (663-668)
مشاهده مقاله

The Effect of Self-Gravity on the Equilibrium Structure of a Non-Rotating Thick Disk

Jamshid Ghanbari ، Shahram Abbassi ، Sareh Ataiee Torshizi

Indian Journal of Physics

مجلات خارجی 2008 July Volume (1) No (4) Pages (175-182)
مشاهده مقاله

Self-similar solutions of viscous–resistive advection-dominated accretion flows with poloidal magnetic fields

Jamshid Ghanbari ، ، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2007 September Volume (1) No (381) Pages (159-170)
مشاهده مقاله

Self-similar evolutionary solutions of self-gravitating, polytropic β-viscous disks

Shahram Abbassi ، Jamshid Ghanbari ،

Astronomy and Astrophysics

مجلات خارجی 2006 April Volume (460) No (2) Pages (357-363)
مشاهده مقاله

Equilibria of a Self-Gravitating, Rotating Disk Around a Magnetized Compact object

Jamshid Ghanbari ، Shahram Abbassi

Monthly Notices of the Royal Astronomical Society

مجلات خارجی 2004 February Volume (4) No (350) Pages (1437-1444)
مشاهده مقاله

The role of massive stars and clusters in the evolution of KH instabilities in molecular clouds

Shahram Abbassi

یستمین گردهمایی پژوهشی نجوم ایران 21 و 22 اردیبهشت ماه 1396

کنفرانس های خارجی | 2017-05-11